Index: lams_common/db/model/lams_11.clay
===================================================================
diff -u -r33ea91d27c610597a8ebc896dddcc289b0405b01 -r1aea7e568e57108a5257a7563d4c14ee4a5ae879
--- lams_common/db/model/lams_11.clay	(.../lams_11.clay)	(revision 33ea91d27c610597a8ebc896dddcc289b0405b01)
+++ lams_common/db/model/lams_11.clay	(.../lams_11.clay)	(revision 1aea7e568e57108a5257a7563d4c14ee4a5ae879)
@@ -1,18 +1,18 @@
-<?xml version="1.0" encoding="UTF-8" standalone="no"?>
+<?xml version="1.0" encoding="UTF-8" standalone="yes"?>
 <clay-model clay-version="1.2.0">
 <database-model alias="" author="" begin-script="" end-script="" name="lams_11" remarks="" sql-dialect-id="jp.azzurri.clay.model.physical.dialect.MySQL_4_0_Dialect" version="1.0">
-<database-model-description/>
+<database-model-description></database-model-description>
 <schema-list>
 <schema alias="" name="DEFAULT_SCHEMA" remarks="">
-<schema-description/>
+<schema-description></schema-description>
 <domain-list/>
 <table-list>
 <table alias="" name="lams_authentication_method" remarks="">
-<table-description/>
+<table-description></table-description>
 <table-figure-bounds height="-1" width="-1" x="942" y="97"/>
 <column-list>
 <column alias="" auto-increment="false" column-size="20" decimal-digits="0" default-value="" mandatory="true" name="authentication_method_id" remarks="">
-<column-description/>
+<column-description></column-description>
 <data-type jdbc-type="-5" name="BIGINT" selected-variant-pattern="BIGINT(%n)">
 <variant precision-max="19" precision-min="0" precision-variable="%n" type-name-pattern="BIGINT(%n)"/>
 <variant type-name-pattern="BIGINT"/>
@@ -25,7 +25,7 @@
 </data-type>
 </column>
 <column alias="" auto-increment="false" column-size="3" decimal-digits="0" default-value="0" mandatory="true" name="authentication_method_type_id" remarks="">
-<column-description/>
+<column-description></column-description>
 <data-type jdbc-type="4" name="INT" selected-variant-pattern="INT(%n)">
 <variant precision-max="10" precision-min="0" precision-variable="%n" type-name-pattern="INT(%n)"/>
 <variant type-name-pattern="INT"/>
@@ -38,26 +38,26 @@
 </data-type>
 </column>
 <column alias="" auto-increment="false" column-size="255" decimal-digits="0" default-value="" mandatory="true" name="authentication_method_name" remarks="">
-<column-description/>
+<column-description></column-description>
 <data-type jdbc-type="12" literal-prefix="'" literal-suffix="'" name="VARCHAR" selected-variant-pattern="VARCHAR(%n)">
 <variant precision-max="255" precision-min="1" precision-variable="%n" type-name-pattern="VARCHAR(%n)"/>
 <variant precision-max="255" precision-min="1" precision-variable="%n" type-name-pattern="VARCHAR(%n) BINARY"/>
 </data-type>
 </column>
 </column-list>
 <primary-key alias="" name="PRIMARY" remarks="">
-<primary-key-description/>
+<primary-key-description></primary-key-description>
 <primary-key-column name="authentication_method_id"/>
 </primary-key>
 <unique-key-list>
 <unique-key alias="" name="UQ_lams_authentication_method_1" remarks="">
-<unique-key-description/>
+<unique-key-description></unique-key-description>
 <unique-key-column name="authentication_method_name"/>
 </unique-key>
 </unique-key-list>
 <foreign-key-list>
 <foreign-key alias="" name="FK_lams_authorization_method_1" on-delete="NO ACTION" on-update="NO ACTION" referenced-key="PRIMARY" referenced-table="lams_auth_method_type" referenced-table-schema="DEFAULT_SCHEMA" remarks="" source-entity-role="" source-multiplicity="0..*" source-relationship-type="" target-entity-role="" target-multiplicity="1" target-relationship-type="">
-<foreign-key-description/>
+<foreign-key-description></foreign-key-description>
 <foreign-key-figure>
 <fk-fig-bendpoint-list/>
 </foreign-key-figure>
@@ -66,21 +66,21 @@
 </foreign-key-list>
 <index-list>
 <index alias="" name="PRIMARY" remarks="" unique="true">
-<index-description/>
+<index-description></index-description>
 <index-column name="authentication_method_id" sort="ASC"/>
 </index>
 <index alias="" name="authentication_method_type_id" remarks="" unique="false">
-<index-description/>
+<index-description></index-description>
 <index-column name="authentication_method_type_id" sort="ASC"/>
 </index>
 </index-list>
 </table>
 <table alias="" name="lams_auth_method_type" remarks="">
-<table-description/>
+<table-description></table-description>
 <table-figure-bounds height="-1" width="-1" x="940" y="10"/>
 <column-list>
 <column alias="" auto-increment="false" column-size="3" decimal-digits="0" default-value="" mandatory="true" name="authentication_method_type_id" remarks="">
-<column-description/>
+<column-description></column-description>
 <data-type jdbc-type="4" name="INT" selected-variant-pattern="INT(%n)">
 <variant precision-max="10" precision-min="0" precision-variable="%n" type-name-pattern="INT(%n)"/>
 <variant type-name-pattern="INT"/>
@@ -93,32 +93,32 @@
 </data-type>
 </column>
 <column alias="" auto-increment="false" column-size="64" decimal-digits="0" default-value="" mandatory="true" name="description" remarks="">
-<column-description/>
+<column-description></column-description>
 <data-type jdbc-type="12" literal-prefix="'" literal-suffix="'" name="VARCHAR" selected-variant-pattern="VARCHAR(%n)">
 <variant precision-max="255" precision-min="1" precision-variable="%n" type-name-pattern="VARCHAR(%n)"/>
 <variant precision-max="255" precision-min="1" precision-variable="%n" type-name-pattern="VARCHAR(%n) BINARY"/>
 </data-type>
 </column>
 </column-list>
 <primary-key alias="" name="PRIMARY" remarks="">
-<primary-key-description/>
+<primary-key-description></primary-key-description>
 <primary-key-column name="authentication_method_type_id"/>
 </primary-key>
 <unique-key-list/>
 <foreign-key-list/>
 <index-list>
 <index alias="" name="PRIMARY" remarks="" unique="true">
-<index-description/>
+<index-description></index-description>
 <index-column name="authentication_method_type_id" sort="ASC"/>
 </index>
 </index-list>
 </table>
 <table alias="" name="lams_gate_activity_level" remarks="">
-<table-description/>
+<table-description></table-description>
 <table-figure-bounds height="-1" width="-1" x="1520" y="1519"/>
 <column-list>
 <column alias="" auto-increment="false" column-size="11" decimal-digits="0" default-value="0" mandatory="true" name="gate_activity_level_id" remarks="">
-<column-description/>
+<column-description></column-description>
 <data-type jdbc-type="4" name="INT" selected-variant-pattern="INT(%n)">
 <variant precision-max="10" precision-min="0" precision-variable="%n" type-name-pattern="INT(%n)"/>
 <variant type-name-pattern="INT"/>
@@ -131,32 +131,32 @@
 </data-type>
 </column>
 <column alias="" auto-increment="false" column-size="128" decimal-digits="0" default-value="" mandatory="true" name="description" remarks="">
-<column-description/>
+<column-description></column-description>
 <data-type jdbc-type="12" literal-prefix="'" literal-suffix="'" name="VARCHAR" selected-variant-pattern="VARCHAR(%n)">
 <variant precision-max="255" precision-min="1" precision-variable="%n" type-name-pattern="VARCHAR(%n)"/>
 <variant precision-max="255" precision-min="1" precision-variable="%n" type-name-pattern="VARCHAR(%n) BINARY"/>
 </data-type>
 </column>
 </column-list>
 <primary-key alias="" name="PRIMARY" remarks="">
-<primary-key-description/>
+<primary-key-description></primary-key-description>
 <primary-key-column name="gate_activity_level_id"/>
 </primary-key>
 <unique-key-list/>
 <foreign-key-list/>
 <index-list>
 <index alias="" name="PRIMARY" remarks="" unique="true">
-<index-description/>
+<index-description></index-description>
 <index-column name="gate_activity_level_id" sort="ASC"/>
 </index>
 </index-list>
 </table>
 <table alias="" name="lams_grouping_type" remarks="">
-<table-description/>
+<table-description></table-description>
 <table-figure-bounds height="-1" width="-1" x="954" y="780"/>
 <column-list>
 <column alias="" auto-increment="false" column-size="11" decimal-digits="0" default-value="" mandatory="true" name="grouping_type_id" remarks="">
-<column-description/>
+<column-description></column-description>
 <data-type jdbc-type="4" name="INT" selected-variant-pattern="INT(%n)">
 <variant precision-max="10" precision-min="0" precision-variable="%n" type-name-pattern="INT(%n)"/>
 <variant type-name-pattern="INT"/>
@@ -169,32 +169,32 @@
 </data-type>
 </column>
 <column alias="" auto-increment="false" column-size="128" decimal-digits="0" default-value="" mandatory="true" name="description" remarks="">
-<column-description/>
+<column-description></column-description>
 <data-type jdbc-type="12" literal-prefix="'" literal-suffix="'" name="VARCHAR" selected-variant-pattern="VARCHAR(%n)">
 <variant precision-max="255" precision-min="1" precision-variable="%n" type-name-pattern="VARCHAR(%n)"/>
 <variant precision-max="255" precision-min="1" precision-variable="%n" type-name-pattern="VARCHAR(%n) BINARY"/>
 </data-type>
 </column>
 </column-list>
 <primary-key alias="" name="PRIMARY" remarks="">
-<primary-key-description/>
+<primary-key-description></primary-key-description>
 <primary-key-column name="grouping_type_id"/>
 </primary-key>
 <unique-key-list/>
 <foreign-key-list/>
 <index-list>
 <index alias="" name="PRIMARY" remarks="" unique="true">
-<index-description/>
+<index-description></index-description>
 <index-column name="grouping_type_id" sort="ASC"/>
 </index>
 </index-list>
 </table>
 <table alias="" name="lams_learning_activity" remarks="">
-<table-description/>
+<table-description></table-description>
 <table-figure-bounds height="-1" width="-1" x="613" y="1146"/>
 <column-list>
 <column alias="" auto-increment="true" column-size="20" decimal-digits="0" default-value="" mandatory="true" name="activity_id" remarks="">
-<column-description/>
+<column-description></column-description>
 <data-type jdbc-type="-5" name="BIGINT" selected-variant-pattern="BIGINT(%n)">
 <variant precision-max="19" precision-min="0" precision-variable="%n" type-name-pattern="BIGINT(%n)"/>
 <variant type-name-pattern="BIGINT"/>
@@ -207,7 +207,7 @@
 </data-type>
 </column>
 <column alias="" auto-increment="false" column-size="11" decimal-digits="0" default-value="" mandatory="false" name="activity_ui_id" remarks="">
-<column-description/>
+<column-description></column-description>
 <data-type jdbc-type="4" name="INT" selected-variant-pattern="INT(%n)">
 <variant precision-max="10" precision-min="0" precision-variable="%n" type-name-pattern="INT(%n)"/>
 <variant type-name-pattern="INT"/>
@@ -220,26 +220,26 @@
 </data-type>
 </column>
 <column alias="" auto-increment="false" column-size="65535" decimal-digits="0" default-value="" mandatory="false" name="description" remarks="">
-<column-description/>
+<column-description></column-description>
 <data-type jdbc-type="-1" literal-prefix="'" literal-suffix="'" name="TEXT" selected-variant-pattern="TEXT">
 <variant type-name-pattern="TEXT"/>
 </data-type>
 </column>
 <column alias="" auto-increment="false" column-size="255" decimal-digits="0" default-value="" mandatory="false" name="title" remarks="">
-<column-description/>
+<column-description></column-description>
 <data-type jdbc-type="12" literal-prefix="'" literal-suffix="'" name="VARCHAR" selected-variant-pattern="VARCHAR(%n)">
 <variant precision-max="255" precision-min="1" precision-variable="%n" type-name-pattern="VARCHAR(%n)"/>
 <variant precision-max="255" precision-min="1" precision-variable="%n" type-name-pattern="VARCHAR(%n) BINARY"/>
 </data-type>
 </column>
 <column alias="" auto-increment="false" column-size="0" decimal-digits="0" default-value="" mandatory="false" name="help_text" remarks="">
-<column-description/>
+<column-description></column-description>
 <data-type jdbc-type="-1" literal-prefix="'" literal-suffix="'" name="TEXT" selected-variant-pattern="TEXT">
 <variant type-name-pattern="TEXT"/>
 </data-type>
 </column>
 <column alias="" auto-increment="false" column-size="11" decimal-digits="0" default-value="" mandatory="false" name="xcoord" remarks="">
-<column-description/>
+<column-description></column-description>
 <data-type jdbc-type="4" name="INT" selected-variant-pattern="INT(%n)">
 <variant precision-max="10" precision-min="0" precision-variable="%n" type-name-pattern="INT(%n)"/>
 <variant type-name-pattern="INT"/>
@@ -252,7 +252,7 @@
 </data-type>
 </column>
 <column alias="" auto-increment="false" column-size="11" decimal-digits="0" default-value="" mandatory="false" name="ycoord" remarks="">
-<column-description/>
+<column-description></column-description>
 <data-type jdbc-type="4" name="INT" selected-variant-pattern="INT(%n)">
 <variant precision-max="10" precision-min="0" precision-variable="%n" type-name-pattern="INT(%n)"/>
 <variant type-name-pattern="INT"/>
@@ -265,7 +265,7 @@
 </data-type>
 </column>
 <column alias="" auto-increment="false" column-size="20" decimal-digits="0" default-value="" mandatory="false" name="parent_activity_id" remarks="">
-<column-description/>
+<column-description></column-description>
 <data-type jdbc-type="-5" name="BIGINT" selected-variant-pattern="BIGINT(%n)">
 <variant precision-max="19" precision-min="0" precision-variable="%n" type-name-pattern="BIGINT(%n)"/>
 <variant type-name-pattern="BIGINT"/>
@@ -278,7 +278,7 @@
 </data-type>
 </column>
 <column alias="" auto-increment="false" column-size="11" decimal-digits="0" default-value="" mandatory="false" name="parent_ui_id" remarks="">
-<column-description/>
+<column-description></column-description>
 <data-type jdbc-type="4" name="INT" selected-variant-pattern="INT(%n)">
 <variant precision-max="10" precision-min="0" precision-variable="%n" type-name-pattern="INT(%n)"/>
 <variant type-name-pattern="INT"/>
@@ -291,7 +291,7 @@
 </data-type>
 </column>
 <column alias="" auto-increment="false" column-size="11" decimal-digits="0" default-value="0" mandatory="true" name="learning_activity_type_id" remarks="">
-<column-description/>
+<column-description></column-description>
 <data-type jdbc-type="4" name="INT" selected-variant-pattern="INT(%n)">
 <variant precision-max="10" precision-min="0" precision-variable="%n" type-name-pattern="INT(%n)"/>
 <variant type-name-pattern="INT"/>
@@ -304,7 +304,7 @@
 </data-type>
 </column>
 <column alias="" auto-increment="false" column-size="3" decimal-digits="0" default-value="" mandatory="true" name="grouping_support_type_id" remarks="">
-<column-description/>
+<column-description></column-description>
 <data-type jdbc-type="4" name="INT" selected-variant-pattern="INT(%n)">
 <variant precision-max="10" precision-min="0" precision-variable="%n" type-name-pattern="INT(%n)"/>
 <variant type-name-pattern="INT"/>
@@ -317,7 +317,7 @@
 </data-type>
 </column>
 <column alias="" auto-increment="false" column-size="1" decimal-digits="0" default-value="" mandatory="true" name="apply_grouping_flag" remarks="">
-<column-description/>
+<column-description></column-description>
 <data-type jdbc-type="-6" name="TINYINT" selected-variant-pattern="TINYINT(%n)">
 <variant precision-max="1" precision-min="0" precision-variable="%n" type-name-pattern="TINYINT(%n)"/>
 <variant type-name-pattern="TINYINT"/>
@@ -330,7 +330,7 @@
 </data-type>
 </column>
 <column alias="" auto-increment="false" column-size="20" decimal-digits="0" default-value="" mandatory="false" name="grouping_id" remarks="">
-<column-description/>
+<column-description></column-description>
 <data-type jdbc-type="-5" name="BIGINT" selected-variant-pattern="BIGINT(%n)">
 <variant precision-max="19" precision-min="0" precision-variable="%n" type-name-pattern="BIGINT(%n)"/>
 <variant type-name-pattern="BIGINT"/>
@@ -343,7 +343,7 @@
 </data-type>
 </column>
 <column alias="" auto-increment="false" column-size="11" decimal-digits="0" default-value="" mandatory="false" name="grouping_ui_id" remarks="">
-<column-description/>
+<column-description></column-description>
 <data-type jdbc-type="4" name="INT" selected-variant-pattern="INT(%n)">
 <variant precision-max="10" precision-min="0" precision-variable="%n" type-name-pattern="INT(%n)"/>
 <variant type-name-pattern="INT"/>
@@ -356,7 +356,7 @@
 </data-type>
 </column>
 <column alias="" auto-increment="false" column-size="11" decimal-digits="0" default-value="" mandatory="false" name="order_id" remarks="">
-<column-description/>
+<column-description></column-description>
 <data-type jdbc-type="4" name="INT" selected-variant-pattern="INT(%n)">
 <variant precision-max="10" precision-min="0" precision-variable="%n" type-name-pattern="INT(%n)"/>
 <variant type-name-pattern="INT"/>
@@ -369,7 +369,7 @@
 </data-type>
 </column>
 <column alias="" auto-increment="false" column-size="4" decimal-digits="0" default-value="0" mandatory="true" name="define_later_flag" remarks="">
-<column-description/>
+<column-description></column-description>
 <data-type jdbc-type="-6" name="TINYINT" selected-variant-pattern="TINYINT(%n)">
 <variant precision-max="1" precision-min="0" precision-variable="%n" type-name-pattern="TINYINT(%n)"/>
 <variant type-name-pattern="TINYINT"/>
@@ -382,7 +382,7 @@
 </data-type>
 </column>
 <column alias="" auto-increment="false" column-size="20" decimal-digits="0" default-value="" mandatory="false" name="learning_design_id" remarks="">
-<column-description/>
+<column-description></column-description>
 <data-type jdbc-type="-5" name="BIGINT" selected-variant-pattern="BIGINT(%n)">
 <variant precision-max="19" precision-min="0" precision-variable="%n" type-name-pattern="BIGINT(%n)"/>
 <variant type-name-pattern="BIGINT"/>
@@ -395,7 +395,7 @@
 </data-type>
 </column>
 <column alias="" auto-increment="false" column-size="20" decimal-digits="0" default-value="" mandatory="false" name="learning_library_id" remarks="">
-<column-description/>
+<column-description></column-description>
 <data-type jdbc-type="-5" name="BIGINT" selected-variant-pattern="BIGINT(%n)">
 <variant precision-max="19" precision-min="0" precision-variable="%n" type-name-pattern="BIGINT(%n)"/>
 <variant type-name-pattern="BIGINT"/>
@@ -408,13 +408,13 @@
 </data-type>
 </column>
 <column alias="" auto-increment="false" column-size="0" decimal-digits="0" default-value="" mandatory="true" name="create_date_time" remarks="">
-<column-description/>
+<column-description></column-description>
 <data-type jdbc-type="93" literal-prefix="'" literal-suffix="'" name="DATETIME" selected-variant-pattern="DATETIME">
 <variant type-name-pattern="DATETIME"/>
 </data-type>
 </column>
 <column alias="" auto-increment="false" column-size="1" decimal-digits="0" default-value="" mandatory="true" name="run_offline_flag" remarks="">
-<column-description/>
+<column-description></column-description>
 <data-type jdbc-type="-6" name="TINYINT" selected-variant-pattern="TINYINT(%n)">
 <variant precision-max="1" precision-min="0" precision-variable="%n" type-name-pattern="TINYINT(%n)"/>
 <variant type-name-pattern="TINYINT"/>
@@ -427,7 +427,7 @@
 </data-type>
 </column>
 <column alias="" auto-increment="false" column-size="5" decimal-digits="0" default-value="" mandatory="false" name="max_number_of_options" remarks="">
-<column-description/>
+<column-description></column-description>
 <data-type jdbc-type="4" name="INT" selected-variant-pattern="INT(%n)">
 <variant precision-max="10" precision-min="0" precision-variable="%n" type-name-pattern="INT(%n)"/>
 <variant type-name-pattern="INT"/>
@@ -440,7 +440,7 @@
 </data-type>
 </column>
 <column alias="" auto-increment="false" column-size="5" decimal-digits="0" default-value="" mandatory="false" name="min_number_of_options" remarks="">
-<column-description/>
+<column-description></column-description>
 <data-type jdbc-type="4" name="INT" selected-variant-pattern="INT(%n)">
 <variant precision-max="10" precision-min="0" precision-variable="%n" type-name-pattern="INT(%n)"/>
 <variant type-name-pattern="INT"/>
@@ -453,13 +453,13 @@
 </data-type>
 </column>
 <column alias="" auto-increment="false" column-size="0" decimal-digits="0" default-value="" mandatory="false" name="options_instructions" remarks="">
-<column-description/>
+<column-description></column-description>
 <data-type jdbc-type="-1" literal-prefix="'" literal-suffix="'" name="TEXT" selected-variant-pattern="TEXT">
 <variant type-name-pattern="TEXT"/>
 </data-type>
 </column>
 <column alias="" auto-increment="false" column-size="20" decimal-digits="0" default-value="" mandatory="false" name="tool_id" remarks="">
-<column-description/>
+<column-description></column-description>
 <data-type jdbc-type="-5" name="BIGINT" selected-variant-pattern="BIGINT(%n)">
 <variant precision-max="19" precision-min="0" precision-variable="%n" type-name-pattern="BIGINT(%n)"/>
 <variant type-name-pattern="BIGINT"/>
@@ -472,7 +472,7 @@
 </data-type>
 </column>
 <column alias="" auto-increment="false" column-size="20" decimal-digits="0" default-value="" mandatory="false" name="tool_content_id" remarks="">
-<column-description/>
+<column-description></column-description>
 <data-type jdbc-type="-5" name="BIGINT" selected-variant-pattern="BIGINT(%n)">
 <variant precision-max="19" precision-min="0" precision-variable="%n" type-name-pattern="BIGINT(%n)"/>
 <variant type-name-pattern="BIGINT"/>
@@ -485,7 +485,7 @@
 </data-type>
 </column>
 <column alias="" auto-increment="false" column-size="3" decimal-digits="0" default-value="" mandatory="true" name="activity_category_id" remarks="">
-<column-description/>
+<column-description></column-description>
 <data-type jdbc-type="4" name="INT" selected-variant-pattern="INT(%n)">
 <variant precision-max="10" precision-min="0" precision-variable="%n" type-name-pattern="INT(%n)"/>
 <variant type-name-pattern="INT"/>
@@ -498,7 +498,7 @@
 </data-type>
 </column>
 <column alias="" auto-increment="false" column-size="11" decimal-digits="0" default-value="" mandatory="false" name="gate_activity_level_id" remarks="">
-<column-description/>
+<column-description></column-description>
 <data-type jdbc-type="4" name="INT" selected-variant-pattern="INT(%n)">
 <variant precision-max="10" precision-min="0" precision-variable="%n" type-name-pattern="INT(%n)"/>
 <variant type-name-pattern="INT"/>
@@ -511,7 +511,7 @@
 </data-type>
 </column>
 <column alias="" auto-increment="false" column-size="1" decimal-digits="0" default-value="" mandatory="false" name="gate_open_flag" remarks="">
-<column-description/>
+<column-description></column-description>
 <data-type jdbc-type="-6" name="TINYINT" selected-variant-pattern="TINYINT(%n)">
 <variant precision-max="1" precision-min="0" precision-variable="%n" type-name-pattern="TINYINT(%n)"/>
 <variant type-name-pattern="TINYINT"/>
@@ -524,7 +524,7 @@
 </data-type>
 </column>
 <column alias="" auto-increment="false" column-size="38" decimal-digits="0" default-value="" mandatory="false" name="gate_start_time_offset" remarks="">
-<column-description/>
+<column-description></column-description>
 <data-type jdbc-type="-5" name="BIGINT" selected-variant-pattern="BIGINT(%n)">
 <variant precision-max="19" precision-min="0" precision-variable="%n" type-name-pattern="BIGINT(%n)"/>
 <variant type-name-pattern="BIGINT"/>
@@ -537,7 +537,7 @@
 </data-type>
 </column>
 <column alias="" auto-increment="false" column-size="38" decimal-digits="0" default-value="" mandatory="false" name="gate_end_time_offset" remarks="">
-<column-description/>
+<column-description></column-description>
 <data-type jdbc-type="-5" name="BIGINT" selected-variant-pattern="BIGINT(%n)">
 <variant precision-max="19" precision-min="0" precision-variable="%n" type-name-pattern="BIGINT(%n)"/>
 <variant type-name-pattern="BIGINT"/>
@@ -550,26 +550,26 @@
 </data-type>
 </column>
 <column alias="" auto-increment="false" column-size="0" decimal-digits="0" default-value="" mandatory="false" name="gate_start_date_time" remarks="">
-<column-description/>
+<column-description></column-description>
 <data-type jdbc-type="93" literal-prefix="'" literal-suffix="'" name="DATETIME" selected-variant-pattern="DATETIME">
 <variant type-name-pattern="DATETIME"/>
 </data-type>
 </column>
 <column alias="" auto-increment="false" column-size="0" decimal-digits="0" default-value="" mandatory="false" name="gate_end_date_time" remarks="">
-<column-description/>
+<column-description></column-description>
 <data-type jdbc-type="93" literal-prefix="'" literal-suffix="'" name="DATETIME" selected-variant-pattern="DATETIME">
 <variant type-name-pattern="DATETIME"/>
 </data-type>
 </column>
 <column alias="" auto-increment="false" column-size="255" decimal-digits="0" default-value="" mandatory="false" name="library_activity_ui_image" remarks="">
-<column-description/>
+<column-description></column-description>
 <data-type jdbc-type="12" literal-prefix="'" literal-suffix="'" name="VARCHAR" selected-variant-pattern="VARCHAR(%n)">
 <variant precision-max="255" precision-min="1" precision-variable="%n" type-name-pattern="VARCHAR(%n)"/>
 <variant precision-max="255" precision-min="1" precision-variable="%n" type-name-pattern="VARCHAR(%n) BINARY"/>
 </data-type>
 </column>
 <column alias="" auto-increment="false" column-size="20" decimal-digits="0" default-value="" mandatory="false" name="create_grouping_id" remarks="">
-<column-description/>
+<column-description></column-description>
 <data-type jdbc-type="-5" name="BIGINT" selected-variant-pattern="BIGINT(%n)">
 <variant precision-max="19" precision-min="0" precision-variable="%n" type-name-pattern="BIGINT(%n)"/>
 <variant type-name-pattern="BIGINT"/>
@@ -582,7 +582,7 @@
 </data-type>
 </column>
 <column alias="" auto-increment="false" column-size="11" decimal-digits="0" default-value="" mandatory="false" name="create_grouping_ui_id" remarks="">
-<column-description/>
+<column-description></column-description>
 <data-type jdbc-type="4" name="INT" selected-variant-pattern="INT(%n)">
 <variant precision-max="10" precision-min="0" precision-variable="%n" type-name-pattern="INT(%n)"/>
 <variant type-name-pattern="INT"/>
@@ -595,7 +595,7 @@
 </data-type>
 </column>
 <column alias="" auto-increment="false" column-size="20" decimal-digits="0" default-value="" mandatory="false" name="library_activity_id" remarks="">
-<column-description/>
+<column-description></column-description>
 <data-type jdbc-type="-5" name="BIGINT" selected-variant-pattern="BIGINT(%n)">
 <variant precision-max="19" precision-min="0" precision-variable="%n" type-name-pattern="BIGINT(%n)"/>
 <variant type-name-pattern="BIGINT"/>
@@ -608,14 +608,14 @@
 </data-type>
 </column>
 <column alias="" auto-increment="false" column-size="255" decimal-digits="0" default-value="" mandatory="false" name="language_file" remarks="">
-<column-description/>
+<column-description></column-description>
 <data-type jdbc-type="12" literal-prefix="'" literal-suffix="'" name="VARCHAR" selected-variant-pattern="VARCHAR(%n)">
 <variant precision-max="255" precision-min="1" precision-variable="%n" type-name-pattern="VARCHAR(%n)"/>
 <variant precision-max="255" precision-min="1" precision-variable="%n" type-name-pattern="VARCHAR(%n) BINARY"/>
 </data-type>
 </column>
 <column alias="" auto-increment="false" column-size="20" decimal-digits="0" default-value="" mandatory="false" name="system_tool_id" remarks="">
-<column-description/>
+<column-description></column-description>
 <data-type jdbc-type="-5" name="BIGINT" selected-variant-pattern="BIGINT(%n)">
 <variant precision-max="19" precision-min="0" precision-variable="%n" type-name-pattern="BIGINT(%n)"/>
 <variant type-name-pattern="BIGINT"/>
@@ -629,90 +629,90 @@
 </column>
 </column-list>
 <primary-key alias="" name="PRIMARY" remarks="">
-<primary-key-description/>
+<primary-key-description></primary-key-description>
 <primary-key-column name="activity_id"/>
 </primary-key>
 <unique-key-list/>
 <foreign-key-list>
 <foreign-key alias="" name="FK_lams_learning_activity_7" on-delete="NO ACTION" on-update="NO ACTION" referenced-key="PRIMARY" referenced-table="lams_learning_library" referenced-table-schema="DEFAULT_SCHEMA" remarks="" source-entity-role="" source-multiplicity="0..*" source-relationship-type="" target-entity-role="" target-multiplicity="1" target-relationship-type="">
-<foreign-key-description/>
+<foreign-key-description></foreign-key-description>
 <foreign-key-figure>
 <fk-fig-bendpoint-list/>
 </foreign-key-figure>
 <foreign-key-column column-name="learning_library_id" referenced-key-column-name="learning_library_id"/>
 </foreign-key>
 <foreign-key alias="" name="FK_lams_learning_activity_6" on-delete="NO ACTION" on-update="NO ACTION" referenced-key="PRIMARY" referenced-table="lams_learning_design" referenced-table-schema="DEFAULT_SCHEMA" remarks="" source-entity-role="" source-multiplicity="0..*" source-relationship-type="" target-entity-role="" target-multiplicity="1" target-relationship-type="">
-<foreign-key-description/>
+<foreign-key-description></foreign-key-description>
 <foreign-key-figure>
 <fk-fig-bendpoint-list/>
 </foreign-key-figure>
 <foreign-key-column column-name="learning_design_id" referenced-key-column-name="learning_design_id"/>
 </foreign-key>
 <foreign-key alias="" name="FK_learning_activity_2" on-delete="NO ACTION" on-update="NO ACTION" referenced-key="PRIMARY" referenced-table="lams_learning_activity" referenced-table-schema="DEFAULT_SCHEMA" remarks="" source-entity-role="" source-multiplicity="0..*" source-relationship-type="" target-entity-role="" target-multiplicity="1" target-relationship-type="">
-<foreign-key-description/>
+<foreign-key-description></foreign-key-description>
 <foreign-key-figure>
 <fk-fig-bendpoint-list/>
 </foreign-key-figure>
 <foreign-key-column column-name="parent_activity_id" referenced-key-column-name="activity_id"/>
 </foreign-key>
 <foreign-key alias="" name="FK_learning_activity_3" on-delete="NO ACTION" on-update="NO ACTION" referenced-key="PRIMARY" referenced-table="lams_learning_activity_type" referenced-table-schema="DEFAULT_SCHEMA" remarks="" source-entity-role="" source-multiplicity="0..*" source-relationship-type="" target-entity-role="" target-multiplicity="1" target-relationship-type="">
-<foreign-key-description/>
+<foreign-key-description></foreign-key-description>
 <foreign-key-figure>
 <fk-fig-bendpoint-list/>
 </foreign-key-figure>
 <foreign-key-column column-name="learning_activity_type_id" referenced-key-column-name="learning_activity_type_id"/>
 </foreign-key>
 <foreign-key alias="" name="FK_learning_activity_6" on-delete="NO ACTION" on-update="NO ACTION" referenced-key="PRIMARY" referenced-table="lams_grouping" referenced-table-schema="DEFAULT_SCHEMA" remarks="" source-entity-role="" source-multiplicity="0..*" source-relationship-type="" target-entity-role="" target-multiplicity="1" target-relationship-type="">
-<foreign-key-description/>
+<foreign-key-description></foreign-key-description>
 <foreign-key-figure>
 <fk-fig-bendpoint-list/>
 </foreign-key-figure>
 <foreign-key-column column-name="grouping_id" referenced-key-column-name="grouping_id"/>
 </foreign-key>
 <foreign-key alias="" name="FK_lams_learning_activity_8" on-delete="" on-update="" referenced-key="PK_LAMS_TOOL" referenced-table="lams_tool" referenced-table-schema="DEFAULT_SCHEMA" remarks="" source-entity-role="" source-multiplicity="0..*" source-relationship-type="" target-entity-role="" target-multiplicity="1" target-relationship-type="">
-<foreign-key-description/>
+<foreign-key-description></foreign-key-description>
 <foreign-key-figure>
 <fk-fig-bendpoint-list/>
 </foreign-key-figure>
 <foreign-key-column column-name="tool_id" referenced-key-column-name="tool_id"/>
 </foreign-key>
 <foreign-key alias="" name="FK_lams_learning_activity_10" on-delete="" on-update="" referenced-key="PRIMARY" referenced-table="lams_gate_activity_level" referenced-table-schema="DEFAULT_SCHEMA" remarks="" source-entity-role="" source-multiplicity="0..*" source-relationship-type="" target-entity-role="" target-multiplicity="1" target-relationship-type="">
-<foreign-key-description/>
+<foreign-key-description></foreign-key-description>
 <foreign-key-figure>
 <fk-fig-bendpoint-list/>
 </foreign-key-figure>
 <foreign-key-column column-name="gate_activity_level_id" referenced-key-column-name="gate_activity_level_id"/>
 </foreign-key>
 <foreign-key alias="" name="FK_lams_learning_activity_9" on-delete="" on-update="" referenced-key="PRIMARY" referenced-table="lams_grouping" referenced-table-schema="DEFAULT_SCHEMA" remarks="" source-entity-role="" source-multiplicity="0..*" source-relationship-type="" target-entity-role="" target-multiplicity="1" target-relationship-type="">
-<foreign-key-description/>
+<foreign-key-description></foreign-key-description>
 <foreign-key-figure>
 <fk-fig-bendpoint-list/>
 </foreign-key-figure>
 <foreign-key-column column-name="create_grouping_id" referenced-key-column-name="grouping_id"/>
 </foreign-key>
 <foreign-key alias="" name="FK_lams_learning_activity_11" on-delete="" on-update="" referenced-key="PRIMARY" referenced-table="lams_learning_activity" referenced-table-schema="DEFAULT_SCHEMA" remarks="" source-entity-role="" source-multiplicity="0..*" source-relationship-type="" target-entity-role="" target-multiplicity="1" target-relationship-type="">
-<foreign-key-description/>
+<foreign-key-description></foreign-key-description>
 <foreign-key-figure>
 <fk-fig-bendpoint-list/>
 </foreign-key-figure>
 <foreign-key-column column-name="library_activity_id" referenced-key-column-name="activity_id"/>
 </foreign-key>
 <foreign-key alias="" name="FK_lams_learning_activity_12" on-delete="" on-update="" referenced-key="PK_LAMS_ACTIVITY_CATEGORY" referenced-table="lams_activity_category" referenced-table-schema="DEFAULT_SCHEMA" remarks="" source-entity-role="" source-multiplicity="0..*" source-relationship-type="" target-entity-role="" target-multiplicity="1" target-relationship-type="">
-<foreign-key-description/>
+<foreign-key-description></foreign-key-description>
 <foreign-key-figure>
 <fk-fig-bendpoint-list/>
 </foreign-key-figure>
 <foreign-key-column column-name="activity_category_id" referenced-key-column-name="activity_category_id"/>
 </foreign-key>
 <foreign-key alias="" name="FK_lams_learning_activity_13" on-delete="" on-update="" referenced-key="PK_LAMS_GROUPING_SUPPORT_TYPE" referenced-table="lams_grouping_support_type" referenced-table-schema="DEFAULT_SCHEMA" remarks="" source-entity-role="" source-multiplicity="0..*" source-relationship-type="" target-entity-role="" target-multiplicity="1" target-relationship-type="">
-<foreign-key-description/>
+<foreign-key-description></foreign-key-description>
 <foreign-key-figure>
 <fk-fig-bendpoint-list/>
 </foreign-key-figure>
 <foreign-key-column column-name="grouping_support_type_id" referenced-key-column-name="grouping_support_type_id"/>
 </foreign-key>
 <foreign-key alias="" name="FK_lams_learning_activity_14" on-delete="" on-update="" referenced-key="PK_LAMS_SYSTEM_TOOL" referenced-table="lams_system_tool" referenced-table-schema="DEFAULT_SCHEMA" remarks="" source-entity-role="" source-multiplicity="0..*" source-relationship-type="" target-entity-role="" target-multiplicity="1" target-relationship-type="">
-<foreign-key-description/>
+<foreign-key-description></foreign-key-description>
 <foreign-key-figure>
 <fk-fig-bendpoint-list/>
 </foreign-key-figure>
@@ -721,37 +721,37 @@
 </foreign-key-list>
 <index-list>
 <index alias="" name="PRIMARY" remarks="" unique="true">
-<index-description/>
+<index-description></index-description>
 <index-column name="activity_id" sort="ASC"/>
 </index>
 <index alias="" name="idx_activity_library_id" remarks="" unique="false">
-<index-description/>
+<index-description></index-description>
 <index-column name="learning_library_id" sort="ASC"/>
 </index>
 <index alias="" name="idx_activity_design_id" remarks="" unique="false">
-<index-description/>
+<index-description></index-description>
 <index-column name="learning_design_id" sort="ASC"/>
 </index>
 <index alias="" name="idx_activity_grouping_id" remarks="" unique="false">
-<index-description/>
+<index-description></index-description>
 <index-column name="grouping_id" sort="ASC"/>
 </index>
 <index alias="" name="idx_activity_activity_type_id" remarks="" unique="false">
-<index-description/>
+<index-description></index-description>
 <index-column name="learning_activity_type_id" sort="ASC"/>
 </index>
 <index alias="" name="idx_activity_parent_id" remarks="" unique="false">
-<index-description/>
+<index-description></index-description>
 <index-column name="parent_activity_id" sort="ASC"/>
 </index>
 </index-list>
 </table>
 <table alias="" name="lams_learning_activity_type" remarks="">
-<table-description/>
+<table-description></table-description>
 <table-figure-bounds height="-1" width="-1" x="482" y="1029"/>
 <column-list>
 <column alias="" auto-increment="false" column-size="11" decimal-digits="0" default-value="0" mandatory="true" name="learning_activity_type_id" remarks="">
-<column-description/>
+<column-description></column-description>
 <data-type jdbc-type="4" name="INT" selected-variant-pattern="INT(%n)">
 <variant precision-max="10" precision-min="0" precision-variable="%n" type-name-pattern="INT(%n)"/>
 <variant type-name-pattern="INT"/>
@@ -764,32 +764,32 @@
 </data-type>
 </column>
 <column alias="" auto-increment="false" column-size="255" decimal-digits="0" default-value="" mandatory="true" name="description" remarks="">
-<column-description/>
+<column-description></column-description>
 <data-type jdbc-type="12" literal-prefix="'" literal-suffix="'" name="VARCHAR" selected-variant-pattern="VARCHAR(%n)">
 <variant precision-max="255" precision-min="1" precision-variable="%n" type-name-pattern="VARCHAR(%n)"/>
 <variant precision-max="255" precision-min="1" precision-variable="%n" type-name-pattern="VARCHAR(%n) BINARY"/>
 </data-type>
 </column>
 </column-list>
 <primary-key alias="" name="PRIMARY" remarks="">
-<primary-key-description/>
+<primary-key-description></primary-key-description>
 <primary-key-column name="learning_activity_type_id"/>
 </primary-key>
 <unique-key-list/>
 <foreign-key-list/>
 <index-list>
 <index alias="" name="PRIMARY" remarks="" unique="true">
-<index-description/>
+<index-description></index-description>
 <index-column name="learning_activity_type_id" sort="ASC"/>
 </index>
 </index-list>
 </table>
 <table alias="" name="lams_learning_design" remarks="">
-<table-description/>
+<table-description></table-description>
 <table-figure-bounds height="-1" width="-1" x="-71" y="1258"/>
 <column-list>
 <column alias="" auto-increment="true" column-size="20" decimal-digits="0" default-value="" mandatory="true" name="learning_design_id" remarks="">
-<column-description/>
+<column-description></column-description>
 <data-type jdbc-type="-5" name="BIGINT" selected-variant-pattern="BIGINT(%n)">
 <variant precision-max="19" precision-min="0" precision-variable="%n" type-name-pattern="BIGINT(%n)"/>
 <variant type-name-pattern="BIGINT"/>
@@ -802,7 +802,7 @@
 </data-type>
 </column>
 <column alias="" auto-increment="false" column-size="11" decimal-digits="0" default-value="" mandatory="false" name="learning_design_ui_id" remarks="">
-<column-description/>
+<column-description></column-description>
 <data-type jdbc-type="4" name="INT" selected-variant-pattern="INT(%n)">
 <variant precision-max="10" precision-min="0" precision-variable="%n" type-name-pattern="INT(%n)"/>
 <variant type-name-pattern="INT"/>
@@ -815,20 +815,20 @@
 </data-type>
 </column>
 <column alias="" auto-increment="false" column-size="65535" decimal-digits="0" default-value="" mandatory="false" name="description" remarks="">
-<column-description/>
+<column-description></column-description>
 <data-type jdbc-type="-1" literal-prefix="'" literal-suffix="'" name="TEXT" selected-variant-pattern="TEXT">
 <variant type-name-pattern="TEXT"/>
 </data-type>
 </column>
 <column alias="" auto-increment="false" column-size="255" decimal-digits="0" default-value="" mandatory="false" name="title" remarks="">
-<column-description/>
+<column-description></column-description>
 <data-type jdbc-type="12" literal-prefix="'" literal-suffix="'" name="VARCHAR" selected-variant-pattern="VARCHAR(%n)">
 <variant precision-max="255" precision-min="1" precision-variable="%n" type-name-pattern="VARCHAR(%n)"/>
 <variant precision-max="255" precision-min="1" precision-variable="%n" type-name-pattern="VARCHAR(%n) BINARY"/>
 </data-type>
 </column>
 <column alias="" auto-increment="false" column-size="20" decimal-digits="0" default-value="" mandatory="false" name="first_activity_id" remarks="">
-<column-description/>
+<column-description></column-description>
 <data-type jdbc-type="-5" name="BIGINT" selected-variant-pattern="BIGINT(%n)">
 <variant precision-max="19" precision-min="0" precision-variable="%n" type-name-pattern="BIGINT(%n)"/>
 <variant type-name-pattern="BIGINT"/>
@@ -841,7 +841,7 @@
 </data-type>
 </column>
 <column alias="" auto-increment="false" column-size="11" decimal-digits="0" default-value="" mandatory="false" name="max_id" remarks="">
-<column-description/>
+<column-description></column-description>
 <data-type jdbc-type="4" name="INT" selected-variant-pattern="INT(%n)">
 <variant precision-max="10" precision-min="0" precision-variable="%n" type-name-pattern="INT(%n)"/>
 <variant type-name-pattern="INT"/>
@@ -854,7 +854,7 @@
 </data-type>
 </column>
 <column alias="" auto-increment="false" column-size="4" decimal-digits="0" default-value="" mandatory="true" name="valid_design_flag" remarks="">
-<column-description/>
+<column-description></column-description>
 <data-type jdbc-type="-6" name="TINYINT" selected-variant-pattern="TINYINT(%n)">
 <variant precision-max="1" precision-min="0" precision-variable="%n" type-name-pattern="TINYINT(%n)"/>
 <variant type-name-pattern="TINYINT"/>
@@ -867,7 +867,7 @@
 </data-type>
 </column>
 <column alias="" auto-increment="false" column-size="4" decimal-digits="0" default-value="" mandatory="true" name="read_only_flag" remarks="">
-<column-description/>
+<column-description></column-description>
 <data-type jdbc-type="-6" name="TINYINT" selected-variant-pattern="TINYINT(%n)">
 <variant precision-max="1" precision-min="0" precision-variable="%n" type-name-pattern="TINYINT(%n)"/>
 <variant type-name-pattern="TINYINT"/>
@@ -880,13 +880,13 @@
 </data-type>
 </column>
 <column alias="" auto-increment="false" column-size="19" decimal-digits="0" default-value="" mandatory="false" name="date_read_only" remarks="">
-<column-description/>
+<column-description></column-description>
 <data-type jdbc-type="93" literal-prefix="'" literal-suffix="'" name="DATETIME" selected-variant-pattern="DATETIME">
 <variant type-name-pattern="DATETIME"/>
 </data-type>
 </column>
 <column alias="" auto-increment="false" column-size="20" decimal-digits="0" default-value="" mandatory="true" name="user_id" remarks="">
-<column-description/>
+<column-description></column-description>
 <data-type jdbc-type="-5" name="BIGINT" selected-variant-pattern="BIGINT(%n)">
 <variant precision-max="19" precision-min="0" precision-variable="%n" type-name-pattern="BIGINT(%n)"/>
 <variant type-name-pattern="BIGINT"/>
@@ -899,25 +899,25 @@
 </data-type>
 </column>
 <column alias="" auto-increment="false" column-size="65535" decimal-digits="0" default-value="" mandatory="false" name="help_text" remarks="">
-<column-description/>
+<column-description></column-description>
 <data-type jdbc-type="-1" literal-prefix="'" literal-suffix="'" name="TEXT" selected-variant-pattern="TEXT">
 <variant type-name-pattern="TEXT"/>
 </data-type>
 </column>
 <column alias="" auto-increment="false" column-size="0" decimal-digits="0" default-value="" mandatory="false" name="online_instructions" remarks="">
-<column-description/>
+<column-description></column-description>
 <data-type jdbc-type="-1" literal-prefix="'" literal-suffix="'" name="TEXT" selected-variant-pattern="TEXT">
 <variant type-name-pattern="TEXT"/>
 </data-type>
 </column>
 <column alias="" auto-increment="false" column-size="0" decimal-digits="0" default-value="" mandatory="false" name="offline_instructions" remarks="">
-<column-description/>
+<column-description></column-description>
 <data-type jdbc-type="-1" literal-prefix="'" literal-suffix="'" name="TEXT" selected-variant-pattern="TEXT">
 <variant type-name-pattern="TEXT"/>
 </data-type>
 </column>
 <column alias="" auto-increment="false" column-size="4" decimal-digits="0" default-value="" mandatory="true" name="copy_type_id" remarks="">
-<column-description/>
+<column-description></column-description>
 <data-type jdbc-type="-6" name="TINYINT" selected-variant-pattern="TINYINT(%n)">
 <variant precision-max="1" precision-min="0" precision-variable="%n" type-name-pattern="TINYINT(%n)"/>
 <variant type-name-pattern="TINYINT"/>
@@ -930,13 +930,13 @@
 </data-type>
 </column>
 <column alias="" auto-increment="false" column-size="0" decimal-digits="0" default-value="" mandatory="true" name="create_date_time" remarks="">
-<column-description/>
+<column-description></column-description>
 <data-type jdbc-type="93" literal-prefix="'" literal-suffix="'" name="DATETIME" selected-variant-pattern="DATETIME">
 <variant type-name-pattern="DATETIME"/>
 </data-type>
 </column>
 <column alias="" auto-increment="false" column-size="56" decimal-digits="0" default-value="" mandatory="false" name="version" remarks="">
-<column-description/>
+<column-description></column-description>
 <data-type jdbc-type="12" literal-prefix="'" literal-suffix="'" name="VARCHAR" selected-variant-pattern="VARCHAR(%n)">
 <variant precision-max="255" precision-min="1" precision-variable="%n" type-name-pattern="VARCHAR(%n)"/>
 <variant precision-max="255" precision-min="1" precision-variable="%n" type-name-pattern="VARCHAR(%n) BINARY"/>
@@ -956,7 +956,7 @@
 </data-type>
 </column>
 <column alias="" auto-increment="false" column-size="20" decimal-digits="0" default-value="" mandatory="false" name="workspace_folder_id" remarks="">
-<column-description/>
+<column-description></column-description>
 <data-type jdbc-type="-5" name="BIGINT" selected-variant-pattern="BIGINT(%n)">
 <variant precision-max="19" precision-min="0" precision-variable="%n" type-name-pattern="BIGINT(%n)"/>
 <variant type-name-pattern="BIGINT"/>
@@ -969,7 +969,7 @@
 </data-type>
 </column>
 <column alias="" auto-increment="false" column-size="38" decimal-digits="0" default-value="" mandatory="false" name="duration" remarks="">
-<column-description/>
+<column-description></column-description>
 <data-type jdbc-type="-5" name="BIGINT" selected-variant-pattern="BIGINT(%n)">
 <variant precision-max="19" precision-min="0" precision-variable="%n" type-name-pattern="BIGINT(%n)"/>
 <variant type-name-pattern="BIGINT"/>
@@ -982,7 +982,7 @@
 </data-type>
 </column>
 <column alias="" auto-increment="false" column-size="20" decimal-digits="0" default-value="" mandatory="false" name="license_id" remarks="">
-<column-description/>
+<column-description></column-description>
 <data-type jdbc-type="-5" name="BIGINT" selected-variant-pattern="BIGINT(%n)">
 <variant precision-max="19" precision-min="0" precision-variable="%n" type-name-pattern="BIGINT(%n)"/>
 <variant type-name-pattern="BIGINT"/>
@@ -995,54 +995,54 @@
 </data-type>
 </column>
 <column alias="" auto-increment="false" column-size="0" decimal-digits="0" default-value="" mandatory="false" name="license_text" remarks="">
-<column-description/>
+<column-description></column-description>
 <data-type jdbc-type="-1" literal-prefix="'" literal-suffix="'" name="TEXT" selected-variant-pattern="TEXT">
 <variant type-name-pattern="TEXT"/>
 </data-type>
 </column>
 <column alias="" auto-increment="false" column-size="0" decimal-digits="0" default-value="" mandatory="false" name="last_modified_date_time" remarks="">
-<column-description/>
+<column-description></column-description>
 <data-type jdbc-type="93" literal-prefix="'" literal-suffix="'" name="DATETIME" selected-variant-pattern="DATETIME">
 <variant type-name-pattern="DATETIME"/>
 </data-type>
 </column>
 <column alias="" auto-increment="false" column-size="32" decimal-digits="0" default-value="" mandatory="false" name="content_folder_id" remarks="">
-<column-description/>
+<column-description></column-description>
 <data-type jdbc-type="12" literal-prefix="'" literal-suffix="'" name="VARCHAR" selected-variant-pattern="VARCHAR(%n)">
 <variant precision-max="255" precision-min="1" precision-variable="%n" type-name-pattern="VARCHAR(%n)"/>
 <variant precision-max="255" precision-min="1" precision-variable="%n" type-name-pattern="VARCHAR(%n) BINARY"/>
 </data-type>
 </column>
 </column-list>
 <primary-key alias="" name="PRIMARY" remarks="">
-<primary-key-description/>
+<primary-key-description></primary-key-description>
 <primary-key-column name="learning_design_id"/>
 </primary-key>
 <unique-key-list/>
 <foreign-key-list>
 <foreign-key alias="" name="FK_lams_learning_design_3" on-delete="" on-update="" referenced-key="PRIMARY" referenced-table="lams_user" referenced-table-schema="DEFAULT_SCHEMA" remarks="" source-entity-role="" source-multiplicity="0..*" source-relationship-type="" target-entity-role="" target-multiplicity="1" target-relationship-type="">
-<foreign-key-description/>
+<foreign-key-description></foreign-key-description>
 <foreign-key-figure>
 <fk-fig-bendpoint-list/>
 </foreign-key-figure>
 <foreign-key-column column-name="user_id" referenced-key-column-name="user_id"/>
 </foreign-key>
 <foreign-key alias="" name="FK_lams_learning_design_4" on-delete="" on-update="" referenced-key="PRIMARY" referenced-table="lams_workspace_folder" referenced-table-schema="DEFAULT_SCHEMA" remarks="" source-entity-role="" source-multiplicity="0..*" source-relationship-type="" target-entity-role="" target-multiplicity="1" target-relationship-type="">
-<foreign-key-description/>
+<foreign-key-description></foreign-key-description>
 <foreign-key-figure>
 <fk-fig-bendpoint-list/>
 </foreign-key-figure>
 <foreign-key-column column-name="workspace_folder_id" referenced-key-column-name="workspace_folder_id"/>
 </foreign-key>
 <foreign-key alias="" name="FK_lams_learning_design_5" on-delete="" on-update="" referenced-key="PK_LAMS_LICENSE" referenced-table="lams_license" referenced-table-schema="DEFAULT_SCHEMA" remarks="" source-entity-role="" source-multiplicity="0..*" source-relationship-type="" target-entity-role="" target-multiplicity="1" target-relationship-type="">
-<foreign-key-description/>
+<foreign-key-description></foreign-key-description>
 <foreign-key-figure>
 <fk-fig-bendpoint-list/>
 </foreign-key-figure>
 <foreign-key-column column-name="license_id" referenced-key-column-name="license_id"/>
 </foreign-key>
 <foreign-key alias="" name="FK_lams_learning_design_6" on-delete="" on-update="" referenced-key="PK_LAMS_COPY_TYPE" referenced-table="lams_copy_type" referenced-table-schema="DEFAULT_SCHEMA" remarks="" source-entity-role="" source-multiplicity="0..*" source-relationship-type="" target-entity-role="" target-multiplicity="1" target-relationship-type="">
-<foreign-key-description/>
+<foreign-key-description></foreign-key-description>
 <foreign-key-figure>
 <fk-fig-bendpoint-list/>
 </foreign-key-figure>
@@ -1051,29 +1051,29 @@
 </foreign-key-list>
 <index-list>
 <index alias="" name="PRIMARY" remarks="" unique="true">
-<index-description/>
+<index-description></index-description>
 <index-column name="learning_design_id" sort="ASC"/>
 </index>
 <index alias="" name="idx_design_parent_id" remarks="" unique="false">
-<index-description/>
+<index-description></index-description>
 <index-column name="original_learning_design_id" sort="ASC"/>
 </index>
 <index alias="" name="idx_design_user_id" remarks="" unique="false">
-<index-description/>
+<index-description></index-description>
 <index-column name="user_id" sort="ASC"/>
 </index>
 <index alias="" name="idx_design_first_act" remarks="" unique="false">
-<index-description/>
+<index-description></index-description>
 <index-column name="first_activity_id" sort="ASC"/>
 </index>
 </index-list>
 </table>
 <table alias="" name="lams_group" remarks="">
-<table-description/>
+<table-description></table-description>
 <table-figure-bounds height="-1" width="-1" x="1142" y="698"/>
 <column-list>
 <column alias="" auto-increment="true" column-size="20" decimal-digits="0" default-value="" mandatory="true" name="group_id" remarks="">
-<column-description/>
+<column-description></column-description>
 <data-type jdbc-type="-5" name="BIGINT" selected-variant-pattern="BIGINT(%n)">
 <variant precision-max="19" precision-min="0" precision-variable="%n" type-name-pattern="BIGINT(%n)"/>
 <variant type-name-pattern="BIGINT"/>
@@ -1086,14 +1086,14 @@
 </data-type>
 </column>
 <column alias="" auto-increment="false" column-size="255" decimal-digits="0" default-value="" mandatory="true" name="group_name" remarks="">
-<column-description/>
+<column-description></column-description>
 <data-type jdbc-type="12" literal-prefix="'" literal-suffix="'" name="VARCHAR" selected-variant-pattern="VARCHAR(%n)">
 <variant precision-max="255" precision-min="1" precision-variable="%n" type-name-pattern="VARCHAR(%n)"/>
 <variant precision-max="255" precision-min="1" precision-variable="%n" type-name-pattern="VARCHAR(%n) BINARY"/>
 </data-type>
 </column>
 <column alias="" auto-increment="false" column-size="20" decimal-digits="0" default-value="" mandatory="true" name="grouping_id" remarks="">
-<column-description/>
+<column-description></column-description>
 <data-type jdbc-type="-5" name="BIGINT" selected-variant-pattern="BIGINT(%n)">
 <variant precision-max="19" precision-min="0" precision-variable="%n" type-name-pattern="BIGINT(%n)"/>
 <variant type-name-pattern="BIGINT"/>
@@ -1106,7 +1106,7 @@
 </data-type>
 </column>
 <column alias="" auto-increment="false" column-size="6" decimal-digits="0" default-value="1" mandatory="true" name="order_id" remarks="">
-<column-description/>
+<column-description></column-description>
 <data-type jdbc-type="4" name="INT" selected-variant-pattern="INT(%n)">
 <variant precision-max="10" precision-min="0" precision-variable="%n" type-name-pattern="INT(%n)"/>
 <variant type-name-pattern="INT"/>
@@ -1120,13 +1120,13 @@
 </column>
 </column-list>
 <primary-key alias="" name="PRIMARY" remarks="">
-<primary-key-description/>
+<primary-key-description></primary-key-description>
 <primary-key-column name="group_id"/>
 </primary-key>
 <unique-key-list/>
 <foreign-key-list>
 <foreign-key alias="" name="FK_lams_learning_group_1" on-delete="NO ACTION" on-update="NO ACTION" referenced-key="PRIMARY" referenced-table="lams_grouping" referenced-table-schema="DEFAULT_SCHEMA" remarks="" source-entity-role="" source-multiplicity="0..*" source-relationship-type="" target-entity-role="" target-multiplicity="1" target-relationship-type="">
-<foreign-key-description/>
+<foreign-key-description></foreign-key-description>
 <foreign-key-figure>
 <fk-fig-bendpoint-list/>
 </foreign-key-figure>
@@ -1135,21 +1135,21 @@
 </foreign-key-list>
 <index-list>
 <index alias="" name="PRIMARY" remarks="" unique="true">
-<index-description/>
+<index-description></index-description>
 <index-column name="group_id" sort="ASC"/>
 </index>
 <index alias="" name="idx_group_grouping" remarks="" unique="false">
-<index-description/>
+<index-description></index-description>
 <index-column name="grouping_id" sort="ASC"/>
 </index>
 </index-list>
 </table>
 <table alias="" name="lams_grouping" remarks="">
-<table-description/>
+<table-description></table-description>
 <table-figure-bounds height="-1" width="-1" x="1045" y="956"/>
 <column-list>
 <column alias="" auto-increment="true" column-size="20" decimal-digits="0" default-value="" mandatory="true" name="grouping_id" remarks="">
-<column-description/>
+<column-description></column-description>
 <data-type jdbc-type="-5" name="BIGINT" selected-variant-pattern="BIGINT(%n)">
 <variant precision-max="19" precision-min="0" precision-variable="%n" type-name-pattern="BIGINT(%n)"/>
 <variant type-name-pattern="BIGINT"/>
@@ -1162,7 +1162,7 @@
 </data-type>
 </column>
 <column alias="" auto-increment="false" column-size="11" decimal-digits="0" default-value="" mandatory="false" name="grouping_ui_id" remarks="">
-<column-description/>
+<column-description></column-description>
 <data-type jdbc-type="4" name="INT" selected-variant-pattern="INT(%n)">
 <variant precision-max="10" precision-min="0" precision-variable="%n" type-name-pattern="INT(%n)"/>
 <variant type-name-pattern="INT"/>
@@ -1175,7 +1175,7 @@
 </data-type>
 </column>
 <column alias="" auto-increment="false" column-size="11" decimal-digits="0" default-value="" mandatory="true" name="grouping_type_id" remarks="">
-<column-description/>
+<column-description></column-description>
 <data-type jdbc-type="4" name="INT" selected-variant-pattern="INT(%n)">
 <variant precision-max="10" precision-min="0" precision-variable="%n" type-name-pattern="INT(%n)"/>
 <variant type-name-pattern="INT"/>
@@ -1188,7 +1188,7 @@
 </data-type>
 </column>
 <column alias="" auto-increment="false" column-size="11" decimal-digits="0" default-value="" mandatory="false" name="number_of_groups" remarks="">
-<column-description/>
+<column-description></column-description>
 <data-type jdbc-type="4" name="INT" selected-variant-pattern="INT(%n)">
 <variant precision-max="10" precision-min="0" precision-variable="%n" type-name-pattern="INT(%n)"/>
 <variant type-name-pattern="INT"/>
@@ -1201,7 +1201,7 @@
 </data-type>
 </column>
 <column alias="" auto-increment="false" column-size="11" decimal-digits="0" default-value="" mandatory="false" name="learners_per_group" remarks="">
-<column-description/>
+<column-description></column-description>
 <data-type jdbc-type="4" name="INT" selected-variant-pattern="INT(%n)">
 <variant precision-max="10" precision-min="0" precision-variable="%n" type-name-pattern="INT(%n)"/>
 <variant type-name-pattern="INT"/>
@@ -1214,7 +1214,7 @@
 </data-type>
 </column>
 <column alias="" auto-increment="false" column-size="20" decimal-digits="0" default-value="0" mandatory="false" name="staff_group_id" remarks="">
-<column-description/>
+<column-description></column-description>
 <data-type jdbc-type="-5" name="BIGINT" selected-variant-pattern="BIGINT(%n)">
 <variant precision-max="19" precision-min="0" precision-variable="%n" type-name-pattern="BIGINT(%n)"/>
 <variant type-name-pattern="BIGINT"/>
@@ -1227,7 +1227,7 @@
 </data-type>
 </column>
 <column alias="" auto-increment="false" column-size="3" decimal-digits="0" default-value="" mandatory="false" name="max_number_of_groups" remarks="">
-<column-description/>
+<column-description></column-description>
 <data-type jdbc-type="4" name="INT" selected-variant-pattern="INT(%n)">
 <variant precision-max="10" precision-min="0" precision-variable="%n" type-name-pattern="INT(%n)"/>
 <variant type-name-pattern="INT"/>
@@ -1241,13 +1241,13 @@
 </column>
 </column-list>
 <primary-key alias="" name="PRIMARY" remarks="">
-<primary-key-description/>
+<primary-key-description></primary-key-description>
 <primary-key-column name="grouping_id"/>
 </primary-key>
 <unique-key-list/>
 <foreign-key-list>
 <foreign-key alias="" name="FK_lams_learning_grouping_1" on-delete="NO ACTION" on-update="NO ACTION" referenced-key="PRIMARY" referenced-table="lams_grouping_type" referenced-table-schema="DEFAULT_SCHEMA" remarks="" source-entity-role="" source-multiplicity="0..*" source-relationship-type="" target-entity-role="" target-multiplicity="1" target-relationship-type="">
-<foreign-key-description/>
+<foreign-key-description></foreign-key-description>
 <foreign-key-figure>
 <fk-fig-bendpoint-list/>
 </foreign-key-figure>
@@ -1256,21 +1256,21 @@
 </foreign-key-list>
 <index-list>
 <index alias="" name="PRIMARY" remarks="" unique="true">
-<index-description/>
+<index-description></index-description>
 <index-column name="grouping_id" sort="ASC"/>
 </index>
 <index alias="" name="idx_grouping_grouping_type" remarks="" unique="false">
-<index-description/>
+<index-description></index-description>
 <index-column name="grouping_type_id" sort="ASC"/>
 </index>
 </index-list>
 </table>
 <table alias="" name="lams_learning_library" remarks="">
-<table-description/>
+<table-description></table-description>
 <table-figure-bounds height="-1" width="-1" x="810" y="1895"/>
 <column-list>
 <column alias="" auto-increment="true" column-size="20" decimal-digits="0" default-value="" mandatory="true" name="learning_library_id" remarks="">
-<column-description/>
+<column-description></column-description>
 <data-type jdbc-type="-5" name="BIGINT" selected-variant-pattern="BIGINT(%n)">
 <variant precision-max="19" precision-min="0" precision-variable="%n" type-name-pattern="BIGINT(%n)"/>
 <variant type-name-pattern="BIGINT"/>
@@ -1283,20 +1283,20 @@
 </data-type>
 </column>
 <column alias="" auto-increment="false" column-size="65535" decimal-digits="0" default-value="" mandatory="false" name="description" remarks="">
-<column-description/>
+<column-description></column-description>
 <data-type jdbc-type="-1" literal-prefix="'" literal-suffix="'" name="TEXT" selected-variant-pattern="TEXT">
 <variant type-name-pattern="TEXT"/>
 </data-type>
 </column>
 <column alias="" auto-increment="false" column-size="255" decimal-digits="0" default-value="" mandatory="false" name="title" remarks="">
-<column-description/>
+<column-description></column-description>
 <data-type jdbc-type="12" literal-prefix="'" literal-suffix="'" name="VARCHAR" selected-variant-pattern="VARCHAR(%n)">
 <variant precision-max="255" precision-min="1" precision-variable="%n" type-name-pattern="VARCHAR(%n)"/>
 <variant precision-max="255" precision-min="1" precision-variable="%n" type-name-pattern="VARCHAR(%n) BINARY"/>
 </data-type>
 </column>
 <column alias="" auto-increment="false" column-size="1" decimal-digits="0" default-value="1" mandatory="true" name="valid_flag" remarks="">
-<column-description/>
+<column-description></column-description>
 <data-type jdbc-type="-6" name="TINYINT" selected-variant-pattern="TINYINT(%n)">
 <variant precision-max="1" precision-min="0" precision-variable="%n" type-name-pattern="TINYINT(%n)"/>
 <variant type-name-pattern="TINYINT"/>
@@ -1309,31 +1309,31 @@
 </data-type>
 </column>
 <column alias="" auto-increment="false" column-size="0" decimal-digits="0" default-value="" mandatory="true" name="create_date_time" remarks="">
-<column-description/>
+<column-description></column-description>
 <data-type jdbc-type="93" literal-prefix="'" literal-suffix="'" name="DATETIME" selected-variant-pattern="DATETIME">
 <variant type-name-pattern="DATETIME"/>
 </data-type>
 </column>
 </column-list>
 <primary-key alias="" name="PRIMARY" remarks="">
-<primary-key-description/>
+<primary-key-description></primary-key-description>
 <primary-key-column name="learning_library_id"/>
 </primary-key>
 <unique-key-list/>
 <foreign-key-list/>
 <index-list>
 <index alias="" name="PRIMARY" remarks="" unique="true">
-<index-description/>
+<index-description></index-description>
 <index-column name="learning_library_id" sort="ASC"/>
 </index>
 </index-list>
 </table>
 <table alias="" name="lams_learning_transition" remarks="">
-<table-description/>
+<table-description></table-description>
 <table-figure-bounds height="-1" width="-1" x="300" y="1508"/>
 <column-list>
 <column alias="" auto-increment="true" column-size="20" decimal-digits="0" default-value="" mandatory="true" name="transition_id" remarks="">
-<column-description/>
+<column-description></column-description>
 <data-type jdbc-type="-5" name="BIGINT" selected-variant-pattern="BIGINT(%n)">
 <variant precision-max="19" precision-min="0" precision-variable="%n" type-name-pattern="BIGINT(%n)"/>
 <variant type-name-pattern="BIGINT"/>
@@ -1346,7 +1346,7 @@
 </data-type>
 </column>
 <column alias="" auto-increment="false" column-size="11" decimal-digits="0" default-value="" mandatory="false" name="transition_ui_id" remarks="">
-<column-description/>
+<column-description></column-description>
 <data-type jdbc-type="4" name="INT" selected-variant-pattern="INT(%n)">
 <variant precision-max="10" precision-min="0" precision-variable="%n" type-name-pattern="INT(%n)"/>
 <variant type-name-pattern="INT"/>
@@ -1359,20 +1359,20 @@
 </data-type>
 </column>
 <column alias="" auto-increment="false" column-size="65535" decimal-digits="0" default-value="" mandatory="false" name="description" remarks="">
-<column-description/>
+<column-description></column-description>
 <data-type jdbc-type="-1" literal-prefix="'" literal-suffix="'" name="TEXT" selected-variant-pattern="TEXT">
 <variant type-name-pattern="TEXT"/>
 </data-type>
 </column>
 <column alias="" auto-increment="false" column-size="255" decimal-digits="0" default-value="" mandatory="false" name="title" remarks="">
-<column-description/>
+<column-description></column-description>
 <data-type jdbc-type="12" literal-prefix="'" literal-suffix="'" name="VARCHAR" selected-variant-pattern="VARCHAR(%n)">
 <variant precision-max="255" precision-min="1" precision-variable="%n" type-name-pattern="VARCHAR(%n)"/>
 <variant precision-max="255" precision-min="1" precision-variable="%n" type-name-pattern="VARCHAR(%n) BINARY"/>
 </data-type>
 </column>
 <column alias="" auto-increment="false" column-size="20" decimal-digits="0" default-value="" mandatory="true" name="to_activity_id" remarks="">
-<column-description/>
+<column-description></column-description>
 <data-type jdbc-type="-5" name="BIGINT" selected-variant-pattern="BIGINT(%n)">
 <variant precision-max="19" precision-min="0" precision-variable="%n" type-name-pattern="BIGINT(%n)"/>
 <variant type-name-pattern="BIGINT"/>
@@ -1385,7 +1385,7 @@
 </data-type>
 </column>
 <column alias="" auto-increment="false" column-size="20" decimal-digits="0" default-value="" mandatory="true" name="from_activity_id" remarks="">
-<column-description/>
+<column-description></column-description>
 <data-type jdbc-type="-5" name="BIGINT" selected-variant-pattern="BIGINT(%n)">
 <variant precision-max="19" precision-min="0" precision-variable="%n" type-name-pattern="BIGINT(%n)"/>
 <variant type-name-pattern="BIGINT"/>
@@ -1398,7 +1398,7 @@
 </data-type>
 </column>
 <column alias="" auto-increment="false" column-size="20" decimal-digits="0" default-value="0" mandatory="true" name="learning_design_id" remarks="">
-<column-description/>
+<column-description></column-description>
 <data-type jdbc-type="-5" name="BIGINT" selected-variant-pattern="BIGINT(%n)">
 <variant precision-max="19" precision-min="0" precision-variable="%n" type-name-pattern="BIGINT(%n)"/>
 <variant type-name-pattern="BIGINT"/>
@@ -1411,13 +1411,13 @@
 </data-type>
 </column>
 <column alias="" auto-increment="false" column-size="0" decimal-digits="0" default-value="" mandatory="true" name="create_date_time" remarks="">
-<column-description/>
+<column-description></column-description>
 <data-type jdbc-type="93" literal-prefix="'" literal-suffix="'" name="DATETIME" selected-variant-pattern="DATETIME">
 <variant type-name-pattern="DATETIME"/>
 </data-type>
 </column>
 <column alias="" auto-increment="false" column-size="11" decimal-digits="0" default-value="" mandatory="false" name="to_ui_id" remarks="">
-<column-description/>
+<column-description></column-description>
 <data-type jdbc-type="4" name="INT" selected-variant-pattern="INT(%n)">
 <variant precision-max="10" precision-min="0" precision-variable="%n" type-name-pattern="INT(%n)"/>
 <variant type-name-pattern="INT"/>
@@ -1430,7 +1430,7 @@
 </data-type>
 </column>
 <column alias="" auto-increment="false" column-size="11" decimal-digits="0" default-value="" mandatory="false" name="from_ui_id" remarks="">
-<column-description/>
+<column-description></column-description>
 <data-type jdbc-type="4" name="INT" selected-variant-pattern="INT(%n)">
 <variant precision-max="10" precision-min="0" precision-variable="%n" type-name-pattern="INT(%n)"/>
 <variant type-name-pattern="INT"/>
@@ -1444,27 +1444,27 @@
 </column>
 </column-list>
 <primary-key alias="" name="PRIMARY" remarks="">
-<primary-key-description/>
+<primary-key-description></primary-key-description>
 <primary-key-column name="transition_id"/>
 </primary-key>
 <unique-key-list/>
 <foreign-key-list>
 <foreign-key alias="" name="FK_learning_transition_3" on-delete="NO ACTION" on-update="NO ACTION" referenced-key="PRIMARY" referenced-table="lams_learning_activity" referenced-table-schema="DEFAULT_SCHEMA" remarks="" source-entity-role="" source-multiplicity="0..*" source-relationship-type="" target-entity-role="" target-multiplicity="1" target-relationship-type="">
-<foreign-key-description/>
+<foreign-key-description></foreign-key-description>
 <foreign-key-figure>
 <fk-fig-bendpoint-list/>
 </foreign-key-figure>
 <foreign-key-column column-name="from_activity_id" referenced-key-column-name="activity_id"/>
 </foreign-key>
 <foreign-key alias="" name="FK_learning_transition_2" on-delete="NO ACTION" on-update="NO ACTION" referenced-key="PRIMARY" referenced-table="lams_learning_activity" referenced-table-schema="DEFAULT_SCHEMA" remarks="" source-entity-role="" source-multiplicity="0..*" source-relationship-type="" target-entity-role="" target-multiplicity="1" target-relationship-type="">
-<foreign-key-description/>
+<foreign-key-description></foreign-key-description>
 <foreign-key-figure>
 <fk-fig-bendpoint-list/>
 </foreign-key-figure>
 <foreign-key-column column-name="to_activity_id" referenced-key-column-name="activity_id"/>
 </foreign-key>
 <foreign-key alias="" name="lddefn_transition_ibfk_1" on-delete="NO ACTION" on-update="NO ACTION" referenced-key="PRIMARY" referenced-table="lams_learning_design" referenced-table-schema="DEFAULT_SCHEMA" remarks="" source-entity-role="" source-multiplicity="0..*" source-relationship-type="" target-entity-role="" target-multiplicity="1" target-relationship-type="">
-<foreign-key-description/>
+<foreign-key-description></foreign-key-description>
 <foreign-key-figure>
 <fk-fig-bendpoint-list/>
 </foreign-key-figure>
@@ -1473,29 +1473,29 @@
 </foreign-key-list>
 <index-list>
 <index alias="" name="PRIMARY" remarks="" unique="true">
-<index-description/>
+<index-description></index-description>
 <index-column name="transition_id" sort="ASC"/>
 </index>
 <index alias="" name="ldId" remarks="" unique="false">
-<index-description/>
+<index-description></index-description>
 <index-column name="learning_design_id" sort="ASC"/>
 </index>
 <index alias="" name="idx_transition_to_activity" remarks="" unique="false">
-<index-description/>
+<index-description></index-description>
 <index-column name="to_activity_id" sort="ASC"/>
 </index>
 <index alias="" name="idx_transition_from_activity" remarks="" unique="false">
-<index-description/>
+<index-description></index-description>
 <index-column name="from_activity_id" sort="ASC"/>
 </index>
 </index-list>
 </table>
 <table alias="" name="lams_organisation" remarks="">
-<table-description/>
+<table-description></table-description>
 <table-figure-bounds height="-1" width="-1" x="191" y="137"/>
 <column-list>
 <column alias="" auto-increment="true" column-size="20" decimal-digits="0" default-value="" mandatory="true" name="organisation_id" remarks="">
-<column-description/>
+<column-description></column-description>
 <data-type jdbc-type="-5" name="BIGINT" selected-variant-pattern="BIGINT(%n)">
 <variant precision-max="19" precision-min="0" precision-variable="%n" type-name-pattern="BIGINT(%n)"/>
 <variant type-name-pattern="BIGINT"/>
@@ -1508,28 +1508,28 @@
 </data-type>
 </column>
 <column alias="" auto-increment="false" column-size="250" decimal-digits="0" default-value="" mandatory="true" name="name" remarks="">
-<column-description/>
+<column-description></column-description>
 <data-type jdbc-type="12" literal-prefix="'" literal-suffix="'" name="VARCHAR" selected-variant-pattern="VARCHAR(%n)">
 <variant precision-max="255" precision-min="1" precision-variable="%n" type-name-pattern="VARCHAR(%n)"/>
 <variant precision-max="255" precision-min="1" precision-variable="%n" type-name-pattern="VARCHAR(%n) BINARY"/>
 </data-type>
 </column>
 <column alias="" auto-increment="false" column-size="20" decimal-digits="0" default-value="" mandatory="false" name="code" remarks="">
-<column-description/>
+<column-description></column-description>
 <data-type jdbc-type="12" literal-prefix="'" literal-suffix="'" name="VARCHAR" selected-variant-pattern="VARCHAR(%n)">
 <variant precision-max="255" precision-min="1" precision-variable="%n" type-name-pattern="VARCHAR(%n)"/>
 <variant precision-max="255" precision-min="1" precision-variable="%n" type-name-pattern="VARCHAR(%n) BINARY"/>
 </data-type>
 </column>
 <column alias="" auto-increment="false" column-size="250" decimal-digits="0" default-value="" mandatory="false" name="description" remarks="">
-<column-description/>
+<column-description></column-description>
 <data-type jdbc-type="12" literal-prefix="'" literal-suffix="'" name="VARCHAR" selected-variant-pattern="VARCHAR(%n)">
 <variant precision-max="255" precision-min="1" precision-variable="%n" type-name-pattern="VARCHAR(%n)"/>
 <variant precision-max="255" precision-min="1" precision-variable="%n" type-name-pattern="VARCHAR(%n) BINARY"/>
 </data-type>
 </column>
 <column alias="" auto-increment="false" column-size="20" decimal-digits="0" default-value="" mandatory="false" name="parent_organisation_id" remarks="">
-<column-description/>
+<column-description></column-description>
 <data-type jdbc-type="-5" name="BIGINT" selected-variant-pattern="BIGINT(%n)">
 <variant precision-max="19" precision-min="0" precision-variable="%n" type-name-pattern="BIGINT(%n)"/>
 <variant type-name-pattern="BIGINT"/>
@@ -1542,7 +1542,7 @@
 </data-type>
 </column>
 <column alias="" auto-increment="false" column-size="3" decimal-digits="0" default-value="0" mandatory="true" name="organisation_type_id" remarks="">
-<column-description/>
+<column-description></column-description>
 <data-type jdbc-type="4" name="INT" selected-variant-pattern="INT(%n)">
 <variant precision-max="10" precision-min="0" precision-variable="%n" type-name-pattern="INT(%n)"/>
 <variant type-name-pattern="INT"/>
@@ -1555,13 +1555,13 @@
 </data-type>
 </column>
 <column alias="" auto-increment="false" column-size="0" decimal-digits="0" default-value="" mandatory="true" name="create_date" remarks="">
-<column-description/>
+<column-description></column-description>
 <data-type jdbc-type="93" literal-prefix="'" literal-suffix="'" name="DATETIME" selected-variant-pattern="DATETIME">
 <variant type-name-pattern="DATETIME"/>
 </data-type>
 </column>
 <column alias="" auto-increment="false" column-size="20" decimal-digits="0" default-value="" mandatory="true" name="created_by" remarks="">
-<column-description/>
+<column-description></column-description>
 <data-type jdbc-type="-5" name="BIGINT" selected-variant-pattern="BIGINT(%n)">
 <variant precision-max="19" precision-min="0" precision-variable="%n" type-name-pattern="BIGINT(%n)"/>
 <variant type-name-pattern="BIGINT"/>
@@ -1574,7 +1574,7 @@
 </data-type>
 </column>
 <column alias="" auto-increment="false" column-size="20" decimal-digits="0" default-value="" mandatory="false" name="workspace_id" remarks="">
-<column-description/>
+<column-description></column-description>
 <data-type jdbc-type="-5" name="BIGINT" selected-variant-pattern="BIGINT(%n)">
 <variant precision-max="19" precision-min="0" precision-variable="%n" type-name-pattern="BIGINT(%n)"/>
 <variant type-name-pattern="BIGINT"/>
@@ -1587,7 +1587,7 @@
 </data-type>
 </column>
 <column alias="" auto-increment="false" column-size="3" decimal-digits="0" default-value="" mandatory="true" name="organisation_state_id" remarks="">
-<column-description/>
+<column-description></column-description>
 <data-type jdbc-type="4" name="INT" selected-variant-pattern="INT(%n)">
 <variant precision-max="10" precision-min="0" precision-variable="%n" type-name-pattern="INT(%n)"/>
 <variant type-name-pattern="INT"/>
@@ -1600,7 +1600,7 @@
 </data-type>
 </column>
 <column alias="" auto-increment="false" column-size="1" decimal-digits="0" default-value="0" mandatory="true" name="admin_add_new_users" remarks="">
-<column-description/>
+<column-description></column-description>
 <data-type jdbc-type="-6" name="TINYINT" selected-variant-pattern="TINYINT(%n)">
 <variant precision-max="1" precision-min="0" precision-variable="%n" type-name-pattern="TINYINT(%n)"/>
 <variant type-name-pattern="TINYINT"/>
@@ -1613,7 +1613,7 @@
 </data-type>
 </column>
 <column alias="" auto-increment="false" column-size="1" decimal-digits="0" default-value="0" mandatory="true" name="admin_browse_all_users" remarks="">
-<column-description/>
+<column-description></column-description>
 <data-type jdbc-type="-6" name="TINYINT" selected-variant-pattern="TINYINT(%n)">
 <variant precision-max="1" precision-min="0" precision-variable="%n" type-name-pattern="TINYINT(%n)"/>
 <variant type-name-pattern="TINYINT"/>
@@ -1626,7 +1626,7 @@
 </data-type>
 </column>
 <column alias="" auto-increment="false" column-size="1" decimal-digits="0" default-value="0" mandatory="true" name="admin_change_status" remarks="">
-<column-description/>
+<column-description></column-description>
 <data-type jdbc-type="-6" name="TINYINT" selected-variant-pattern="TINYINT(%n)">
 <variant precision-max="1" precision-min="0" precision-variable="%n" type-name-pattern="TINYINT(%n)"/>
 <variant type-name-pattern="TINYINT"/>
@@ -1639,7 +1639,7 @@
 </data-type>
 </column>
 <column alias="" auto-increment="false" column-size="1" decimal-digits="0" default-value="0" mandatory="true" name="admin_create_guest" remarks="">
-<column-description/>
+<column-description></column-description>
 <data-type jdbc-type="-6" name="TINYINT" selected-variant-pattern="TINYINT(%n)">
 <variant precision-max="1" precision-min="0" precision-variable="%n" type-name-pattern="TINYINT(%n)"/>
 <variant type-name-pattern="TINYINT"/>
@@ -1652,7 +1652,7 @@
 </data-type>
 </column>
 <column alias="" auto-increment="false" column-size="0" decimal-digits="0" default-value="" mandatory="false" name="locale_id" remarks="">
-<column-description/>
+<column-description></column-description>
 <data-type jdbc-type="4" name="INTEGER" selected-variant-pattern="INTEGER">
 <variant type-name-pattern="INTEGER"/>
 <variant precision-max="10" precision-min="0" precision-variable="%n" type-name-pattern="INTEGER(%n)"/>
@@ -1665,48 +1665,48 @@
 </data-type>
 </column>
 <column alias="" auto-increment="false" column-size="0" decimal-digits="0" default-value="" mandatory="false" name="archived_date" remarks="">
-<column-description/>
+<column-description></column-description>
 <data-type jdbc-type="93" literal-prefix="'" literal-suffix="'" name="DATETIME" selected-variant-pattern="DATETIME">
 <variant type-name-pattern="DATETIME"/>
 </data-type>
 </column>
 </column-list>
 <primary-key alias="" name="PRIMARY" remarks="">
-<primary-key-description/>
+<primary-key-description></primary-key-description>
 <primary-key-column name="organisation_id"/>
 </primary-key>
 <unique-key-list/>
 <foreign-key-list>
 <foreign-key alias="" name="FK_lams_organisation_1" on-delete="NO ACTION" on-update="NO ACTION" referenced-key="PRIMARY" referenced-table="lams_organisation_type" referenced-table-schema="DEFAULT_SCHEMA" remarks="" source-entity-role="" source-multiplicity="0..*" source-relationship-type="" target-entity-role="" target-multiplicity="1" target-relationship-type="">
-<foreign-key-description/>
+<foreign-key-description></foreign-key-description>
 <foreign-key-figure>
 <fk-fig-bendpoint-list/>
 </foreign-key-figure>
 <foreign-key-column column-name="organisation_type_id" referenced-key-column-name="organisation_type_id"/>
 </foreign-key>
 <foreign-key alias="" name="FK_lams_organisation_2" on-delete="NO ACTION" on-update="NO ACTION" referenced-key="PRIMARY" referenced-table="lams_workspace" referenced-table-schema="DEFAULT_SCHEMA" remarks="" source-entity-role="" source-multiplicity="0..*" source-relationship-type="" target-entity-role="" target-multiplicity="1" target-relationship-type="">
-<foreign-key-description/>
+<foreign-key-description></foreign-key-description>
 <foreign-key-figure>
 <fk-fig-bendpoint-list/>
 </foreign-key-figure>
 <foreign-key-column column-name="workspace_id" referenced-key-column-name="workspace_id"/>
 </foreign-key>
 <foreign-key alias="" name="FK_lams_organisation_3" on-delete="NO ACTION" on-update="NO ACTION" referenced-key="PRIMARY" referenced-table="lams_organisation" referenced-table-schema="DEFAULT_SCHEMA" remarks="" source-entity-role="" source-multiplicity="0..*" source-relationship-type="" target-entity-role="" target-multiplicity="1" target-relationship-type="">
-<foreign-key-description/>
+<foreign-key-description></foreign-key-description>
 <foreign-key-figure>
 <fk-fig-bendpoint-list/>
 </foreign-key-figure>
 <foreign-key-column column-name="parent_organisation_id" referenced-key-column-name="organisation_id"/>
 </foreign-key>
 <foreign-key alias="" name="FK_lams_organisation_4" on-delete="NO ACTION" on-update="NO ACTION" referenced-key="PK_LAMS_ORGANISATION_STATE" referenced-table="lams_organisation_state" referenced-table-schema="DEFAULT_SCHEMA" remarks="" source-entity-role="" source-multiplicity="0..*" source-relationship-type="" target-entity-role="" target-multiplicity="1" target-relationship-type="">
-<foreign-key-description/>
+<foreign-key-description></foreign-key-description>
 <foreign-key-figure>
 <fk-fig-bendpoint-list/>
 </foreign-key-figure>
 <foreign-key-column column-name="organisation_state_id" referenced-key-column-name="organisation_state_id"/>
 </foreign-key>
 <foreign-key alias="" name="FK_lams_organisation_5" on-delete="" on-update="" referenced-key="PK_LAMS_SUPPORTED_LOCALE" referenced-table="lams_supported_locale" referenced-table-schema="DEFAULT_SCHEMA" remarks="" source-entity-role="" source-multiplicity="0..*" source-relationship-type="" target-entity-role="" target-multiplicity="1" target-relationship-type="">
-<foreign-key-description/>
+<foreign-key-description></foreign-key-description>
 <foreign-key-figure>
 <fk-fig-bendpoint-list/>
 </foreign-key-figure>
@@ -1715,33 +1715,33 @@
 </foreign-key-list>
 <index-list>
 <index alias="" name="PRIMARY" remarks="" unique="true">
-<index-description/>
+<index-description></index-description>
 <index-column name="organisation_id" sort="ASC"/>
 </index>
 <index alias="" name="organisation_type_id" remarks="" unique="false">
-<index-description/>
+<index-description></index-description>
 <index-column name="organisation_type_id" sort="ASC"/>
 </index>
 <index alias="" name="workspace_id" remarks="" unique="false">
-<index-description/>
+<index-description></index-description>
 <index-column name="workspace_id" sort="ASC"/>
 </index>
 <index alias="" name="parent_organisation_id" remarks="" unique="false">
-<index-description/>
+<index-description></index-description>
 <index-column name="parent_organisation_id" sort="ASC"/>
 </index>
 <index alias="" name="organisation_state_id" remarks="" unique="false">
-<index-description/>
+<index-description></index-description>
 <index-column name="organisation_state_id" sort="ASC"/>
 </index>
 </index-list>
 </table>
 <table alias="" name="lams_organisation_type" remarks="">
-<table-description/>
+<table-description></table-description>
 <table-figure-bounds height="-1" width="-1" x="-53" y="113"/>
 <column-list>
 <column alias="" auto-increment="false" column-size="3" decimal-digits="0" default-value="" mandatory="true" name="organisation_type_id" remarks="">
-<column-description/>
+<column-description></column-description>
 <data-type jdbc-type="4" name="INT" selected-variant-pattern="INT(%n)">
 <variant precision-max="10" precision-min="0" precision-variable="%n" type-name-pattern="INT(%n)"/>
 <variant type-name-pattern="INT"/>
@@ -1754,43 +1754,43 @@
 </data-type>
 </column>
 <column alias="" auto-increment="false" column-size="64" decimal-digits="0" default-value="" mandatory="true" name="name" remarks="">
-<column-description/>
+<column-description></column-description>
 <data-type jdbc-type="12" literal-prefix="'" literal-suffix="'" name="VARCHAR" selected-variant-pattern="VARCHAR(%n)">
 <variant precision-max="255" precision-min="1" precision-variable="%n" type-name-pattern="VARCHAR(%n)"/>
 <variant precision-max="255" precision-min="1" precision-variable="%n" type-name-pattern="VARCHAR(%n) BINARY"/>
 </data-type>
 </column>
 <column alias="" auto-increment="false" column-size="255" decimal-digits="0" default-value="" mandatory="true" name="description" remarks="">
-<column-description/>
+<column-description></column-description>
 <data-type jdbc-type="12" literal-prefix="'" literal-suffix="'" name="VARCHAR" selected-variant-pattern="VARCHAR(%n)">
 <variant precision-max="255" precision-min="1" precision-variable="%n" type-name-pattern="VARCHAR(%n)"/>
 <variant precision-max="255" precision-min="1" precision-variable="%n" type-name-pattern="VARCHAR(%n) BINARY"/>
 </data-type>
 </column>
 </column-list>
 <primary-key alias="" name="PRIMARY" remarks="">
-<primary-key-description/>
+<primary-key-description></primary-key-description>
 <primary-key-column name="organisation_type_id"/>
 </primary-key>
 <unique-key-list/>
 <foreign-key-list/>
 <index-list>
 <index alias="" name="PRIMARY" remarks="" unique="true">
-<index-description/>
+<index-description></index-description>
 <index-column name="organisation_type_id" sort="ASC"/>
 </index>
 <index alias="" name="UQ_lams_organisation_type_name" remarks="" unique="true">
-<index-description/>
+<index-description></index-description>
 <index-column name="name" sort="ASC"/>
 </index>
 </index-list>
 </table>
 <table alias="" name="lams_role" remarks="">
-<table-description/>
+<table-description></table-description>
 <table-figure-bounds height="-1" width="-1" x="486" y="9"/>
 <column-list>
 <column alias="" auto-increment="false" column-size="6" decimal-digits="0" default-value="0" mandatory="true" name="role_id" remarks="">
-<column-description/>
+<column-description></column-description>
 <data-type jdbc-type="4" name="INT" selected-variant-pattern="INT(%n)">
 <variant precision-max="10" precision-min="0" precision-variable="%n" type-name-pattern="INT(%n)"/>
 <variant type-name-pattern="INT"/>
@@ -1803,48 +1803,48 @@
 </data-type>
 </column>
 <column alias="" auto-increment="false" column-size="64" decimal-digits="0" default-value="" mandatory="true" name="name" remarks="">
-<column-description/>
+<column-description></column-description>
 <data-type jdbc-type="12" literal-prefix="'" literal-suffix="'" name="VARCHAR" selected-variant-pattern="VARCHAR(%n)">
 <variant precision-max="255" precision-min="1" precision-variable="%n" type-name-pattern="VARCHAR(%n)"/>
 <variant precision-max="255" precision-min="1" precision-variable="%n" type-name-pattern="VARCHAR(%n) BINARY"/>
 </data-type>
 </column>
 <column alias="" auto-increment="false" column-size="65535" decimal-digits="0" default-value="" mandatory="false" name="description" remarks="">
-<column-description/>
+<column-description></column-description>
 <data-type jdbc-type="-1" literal-prefix="'" literal-suffix="'" name="TEXT" selected-variant-pattern="TEXT">
 <variant type-name-pattern="TEXT"/>
 </data-type>
 </column>
 <column alias="" auto-increment="false" column-size="0" decimal-digits="0" default-value="" mandatory="true" name="create_date" remarks="">
-<column-description/>
+<column-description></column-description>
 <data-type jdbc-type="93" literal-prefix="'" literal-suffix="'" name="DATETIME" selected-variant-pattern="DATETIME">
 <variant type-name-pattern="DATETIME"/>
 </data-type>
 </column>
 </column-list>
 <primary-key alias="" name="PRIMARY" remarks="">
-<primary-key-description/>
+<primary-key-description></primary-key-description>
 <primary-key-column name="role_id"/>
 </primary-key>
 <unique-key-list/>
 <foreign-key-list/>
 <index-list>
 <index alias="" name="PRIMARY" remarks="" unique="true">
-<index-description/>
+<index-description></index-description>
 <index-column name="role_id" sort="ASC"/>
 </index>
 <index alias="" name="gname" remarks="" unique="false">
-<index-description/>
+<index-description></index-description>
 <index-column name="name" sort="ASC"/>
 </index>
 </index-list>
 </table>
 <table alias="" name="lams_user" remarks="">
-<table-description/>
+<table-description></table-description>
 <table-figure-bounds height="-1" width="-1" x="1544" y="303"/>
 <column-list>
 <column alias="" auto-increment="true" column-size="20" decimal-digits="0" default-value="" mandatory="true" name="user_id" remarks="">
-<column-description/>
+<column-description></column-description>
 <data-type jdbc-type="-5" name="BIGINT" selected-variant-pattern="BIGINT(%n)">
 <variant precision-max="19" precision-min="0" precision-variable="%n" type-name-pattern="BIGINT(%n)"/>
 <variant type-name-pattern="BIGINT"/>
@@ -1857,126 +1857,126 @@
 </data-type>
 </column>
 <column alias="" auto-increment="false" column-size="255" decimal-digits="0" default-value="" mandatory="true" name="login" remarks="">
-<column-description/>
+<column-description></column-description>
 <data-type jdbc-type="12" literal-prefix="'" literal-suffix="'" name="VARCHAR" selected-variant-pattern="VARCHAR(%n)">
 <variant precision-max="255" precision-min="1" precision-variable="%n" type-name-pattern="VARCHAR(%n)"/>
 <variant precision-max="255" precision-min="1" precision-variable="%n" type-name-pattern="VARCHAR(%n) BINARY"/>
 </data-type>
 </column>
 <column alias="" auto-increment="false" column-size="50" decimal-digits="0" default-value="" mandatory="true" name="password" remarks="">
-<column-description/>
+<column-description></column-description>
 <data-type jdbc-type="12" literal-prefix="'" literal-suffix="'" name="VARCHAR" selected-variant-pattern="VARCHAR(%n)">
 <variant precision-max="255" precision-min="1" precision-variable="%n" type-name-pattern="VARCHAR(%n)"/>
 <variant precision-max="255" precision-min="1" precision-variable="%n" type-name-pattern="VARCHAR(%n) BINARY"/>
 </data-type>
 </column>
 <column alias="" auto-increment="false" column-size="32" decimal-digits="0" default-value="" mandatory="false" name="title" remarks="">
-<column-description/>
+<column-description></column-description>
 <data-type jdbc-type="12" literal-prefix="'" literal-suffix="'" name="VARCHAR" selected-variant-pattern="VARCHAR(%n)">
 <variant precision-max="255" precision-min="1" precision-variable="%n" type-name-pattern="VARCHAR(%n)"/>
 <variant precision-max="255" precision-min="1" precision-variable="%n" type-name-pattern="VARCHAR(%n) BINARY"/>
 </data-type>
 </column>
 <column alias="" auto-increment="false" column-size="128" decimal-digits="0" default-value="" mandatory="false" name="first_name" remarks="">
-<column-description/>
+<column-description></column-description>
 <data-type jdbc-type="12" literal-prefix="'" literal-suffix="'" name="VARCHAR" selected-variant-pattern="VARCHAR(%n)">
 <variant precision-max="255" precision-min="1" precision-variable="%n" type-name-pattern="VARCHAR(%n)"/>
 <variant precision-max="255" precision-min="1" precision-variable="%n" type-name-pattern="VARCHAR(%n) BINARY"/>
 </data-type>
 </column>
 <column alias="" auto-increment="false" column-size="128" decimal-digits="0" default-value="" mandatory="false" name="last_name" remarks="">
-<column-description/>
+<column-description></column-description>
 <data-type jdbc-type="12" literal-prefix="'" literal-suffix="'" name="VARCHAR" selected-variant-pattern="VARCHAR(%n)">
 <variant precision-max="255" precision-min="1" precision-variable="%n" type-name-pattern="VARCHAR(%n)"/>
 <variant precision-max="255" precision-min="1" precision-variable="%n" type-name-pattern="VARCHAR(%n) BINARY"/>
 </data-type>
 </column>
 <column alias="" auto-increment="false" column-size="64" decimal-digits="0" default-value="" mandatory="false" name="address_line_1" remarks="">
-<column-description/>
+<column-description></column-description>
 <data-type jdbc-type="12" literal-prefix="'" literal-suffix="'" name="VARCHAR" selected-variant-pattern="VARCHAR(%n)">
 <variant precision-max="255" precision-min="1" precision-variable="%n" type-name-pattern="VARCHAR(%n)"/>
 <variant precision-max="255" precision-min="1" precision-variable="%n" type-name-pattern="VARCHAR(%n) BINARY"/>
 </data-type>
 </column>
 <column alias="" auto-increment="false" column-size="64" decimal-digits="0" default-value="" mandatory="false" name="address_line_2" remarks="">
-<column-description/>
+<column-description></column-description>
 <data-type jdbc-type="12" literal-prefix="'" literal-suffix="'" name="VARCHAR" selected-variant-pattern="VARCHAR(%n)">
 <variant precision-max="255" precision-min="1" precision-variable="%n" type-name-pattern="VARCHAR(%n)"/>
 <variant precision-max="255" precision-min="1" precision-variable="%n" type-name-pattern="VARCHAR(%n) BINARY"/>
 </data-type>
 </column>
 <column alias="" auto-increment="false" column-size="64" decimal-digits="0" default-value="" mandatory="false" name="address_line_3" remarks="">
-<column-description/>
+<column-description></column-description>
 <data-type jdbc-type="12" literal-prefix="'" literal-suffix="'" name="VARCHAR" selected-variant-pattern="VARCHAR(%n)">
 <variant precision-max="255" precision-min="1" precision-variable="%n" type-name-pattern="VARCHAR(%n)"/>
 <variant precision-max="255" precision-min="1" precision-variable="%n" type-name-pattern="VARCHAR(%n) BINARY"/>
 </data-type>
 </column>
 <column alias="" auto-increment="false" column-size="64" decimal-digits="0" default-value="" mandatory="false" name="city" remarks="">
-<column-description/>
+<column-description></column-description>
 <data-type jdbc-type="12" literal-prefix="'" literal-suffix="'" name="VARCHAR" selected-variant-pattern="VARCHAR(%n)">
 <variant precision-max="255" precision-min="1" precision-variable="%n" type-name-pattern="VARCHAR(%n)"/>
 <variant precision-max="255" precision-min="1" precision-variable="%n" type-name-pattern="VARCHAR(%n) BINARY"/>
 </data-type>
 </column>
 <column alias="" auto-increment="false" column-size="64" decimal-digits="0" default-value="" mandatory="false" name="state" remarks="">
-<column-description/>
+<column-description></column-description>
 <data-type jdbc-type="12" literal-prefix="'" literal-suffix="'" name="VARCHAR" selected-variant-pattern="VARCHAR(%n)">
 <variant precision-max="255" precision-min="1" precision-variable="%n" type-name-pattern="VARCHAR(%n)"/>
 <variant precision-max="255" precision-min="1" precision-variable="%n" type-name-pattern="VARCHAR(%n) BINARY"/>
 </data-type>
 </column>
 <column alias="" auto-increment="false" column-size="10" decimal-digits="0" default-value="" mandatory="false" name="postcode" remarks="">
-<column-description/>
+<column-description></column-description>
 <data-type jdbc-type="12" literal-prefix="'" literal-suffix="'" name="VARCHAR" selected-variant-pattern="VARCHAR(%n)">
 <variant precision-max="255" precision-min="1" precision-variable="%n" type-name-pattern="VARCHAR(%n)"/>
 <variant precision-max="255" precision-min="1" precision-variable="%n" type-name-pattern="VARCHAR(%n) BINARY"/>
 </data-type>
 </column>
 <column alias="" auto-increment="false" column-size="64" decimal-digits="0" default-value="" mandatory="false" name="country" remarks="">
-<column-description/>
+<column-description></column-description>
 <data-type jdbc-type="12" literal-prefix="'" literal-suffix="'" name="VARCHAR" selected-variant-pattern="VARCHAR(%n)">
 <variant precision-max="255" precision-min="1" precision-variable="%n" type-name-pattern="VARCHAR(%n)"/>
 <variant precision-max="255" precision-min="1" precision-variable="%n" type-name-pattern="VARCHAR(%n) BINARY"/>
 </data-type>
 </column>
 <column alias="" auto-increment="false" column-size="64" decimal-digits="0" default-value="" mandatory="false" name="day_phone" remarks="">
-<column-description/>
+<column-description></column-description>
 <data-type jdbc-type="12" literal-prefix="'" literal-suffix="'" name="VARCHAR" selected-variant-pattern="VARCHAR(%n)">
 <variant precision-max="255" precision-min="1" precision-variable="%n" type-name-pattern="VARCHAR(%n)"/>
 <variant precision-max="255" precision-min="1" precision-variable="%n" type-name-pattern="VARCHAR(%n) BINARY"/>
 </data-type>
 </column>
 <column alias="" auto-increment="false" column-size="64" decimal-digits="0" default-value="" mandatory="false" name="evening_phone" remarks="">
-<column-description/>
+<column-description></column-description>
 <data-type jdbc-type="12" literal-prefix="'" literal-suffix="'" name="VARCHAR" selected-variant-pattern="VARCHAR(%n)">
 <variant precision-max="255" precision-min="1" precision-variable="%n" type-name-pattern="VARCHAR(%n)"/>
 <variant precision-max="255" precision-min="1" precision-variable="%n" type-name-pattern="VARCHAR(%n) BINARY"/>
 </data-type>
 </column>
 <column alias="" auto-increment="false" column-size="64" decimal-digits="0" default-value="" mandatory="false" name="mobile_phone" remarks="">
-<column-description/>
+<column-description></column-description>
 <data-type jdbc-type="12" literal-prefix="'" literal-suffix="'" name="VARCHAR" selected-variant-pattern="VARCHAR(%n)">
 <variant precision-max="255" precision-min="1" precision-variable="%n" type-name-pattern="VARCHAR(%n)"/>
 <variant precision-max="255" precision-min="1" precision-variable="%n" type-name-pattern="VARCHAR(%n) BINARY"/>
 </data-type>
 </column>
 <column alias="" auto-increment="false" column-size="64" decimal-digits="0" default-value="" mandatory="false" name="fax" remarks="">
-<column-description/>
+<column-description></column-description>
 <data-type jdbc-type="12" literal-prefix="'" literal-suffix="'" name="VARCHAR" selected-variant-pattern="VARCHAR(%n)">
 <variant precision-max="255" precision-min="1" precision-variable="%n" type-name-pattern="VARCHAR(%n)"/>
 <variant precision-max="255" precision-min="1" precision-variable="%n" type-name-pattern="VARCHAR(%n) BINARY"/>
 </data-type>
 </column>
 <column alias="" auto-increment="false" column-size="128" decimal-digits="0" default-value="" mandatory="false" name="email" remarks="">
-<column-description/>
+<column-description></column-description>
 <data-type jdbc-type="12" literal-prefix="'" literal-suffix="'" name="VARCHAR" selected-variant-pattern="VARCHAR(%n)">
 <variant precision-max="255" precision-min="1" precision-variable="%n" type-name-pattern="VARCHAR(%n)"/>
 <variant precision-max="255" precision-min="1" precision-variable="%n" type-name-pattern="VARCHAR(%n) BINARY"/>
 </data-type>
 </column>
 <column alias="" auto-increment="false" column-size="1" decimal-digits="0" default-value="0" mandatory="true" name="disabled_flag" remarks="">
-<column-description/>
+<column-description></column-description>
 <data-type jdbc-type="-6" name="TINYINT" selected-variant-pattern="TINYINT(%n)">
 <variant precision-max="1" precision-min="0" precision-variable="%n" type-name-pattern="TINYINT(%n)"/>
 <variant type-name-pattern="TINYINT"/>
@@ -1989,13 +1989,13 @@
 </data-type>
 </column>
 <column alias="" auto-increment="false" column-size="0" decimal-digits="0" default-value="" mandatory="true" name="create_date" remarks="">
-<column-description/>
+<column-description></column-description>
 <data-type jdbc-type="93" literal-prefix="'" literal-suffix="'" name="DATETIME" selected-variant-pattern="DATETIME">
 <variant type-name-pattern="DATETIME"/>
 </data-type>
 </column>
 <column alias="" auto-increment="false" column-size="20" decimal-digits="0" default-value="0" mandatory="true" name="authentication_method_id" remarks="">
-<column-description/>
+<column-description></column-description>
 <data-type jdbc-type="-5" name="BIGINT" selected-variant-pattern="BIGINT(%n)">
 <variant precision-max="19" precision-min="0" precision-variable="%n" type-name-pattern="BIGINT(%n)"/>
 <variant type-name-pattern="BIGINT"/>
@@ -2008,7 +2008,7 @@
 </data-type>
 </column>
 <column alias="" auto-increment="false" column-size="20" decimal-digits="0" default-value="" mandatory="false" name="workspace_id" remarks="">
-<column-description/>
+<column-description></column-description>
 <data-type jdbc-type="-5" name="BIGINT" selected-variant-pattern="BIGINT(%n)">
 <variant precision-max="19" precision-min="0" precision-variable="%n" type-name-pattern="BIGINT(%n)"/>
 <variant type-name-pattern="BIGINT"/>
@@ -2021,7 +2021,7 @@
 </data-type>
 </column>
 <column alias="" auto-increment="false" column-size="20" decimal-digits="0" default-value="" mandatory="false" name="flash_theme_id" remarks="">
-<column-description/>
+<column-description></column-description>
 <data-type jdbc-type="-5" name="BIGINT" selected-variant-pattern="BIGINT(%n)">
 <variant precision-max="19" precision-min="0" precision-variable="%n" type-name-pattern="BIGINT(%n)"/>
 <variant type-name-pattern="BIGINT"/>
@@ -2034,7 +2034,7 @@
 </data-type>
 </column>
 <column alias="" auto-increment="false" column-size="20" decimal-digits="0" default-value="" mandatory="false" name="html_theme_id" remarks="">
-<column-description/>
+<column-description></column-description>
 <data-type jdbc-type="-5" name="BIGINT" selected-variant-pattern="BIGINT(%n)">
 <variant precision-max="19" precision-min="0" precision-variable="%n" type-name-pattern="BIGINT(%n)"/>
 <variant type-name-pattern="BIGINT"/>
@@ -2047,14 +2047,14 @@
 </data-type>
 </column>
 <column alias="" auto-increment="false" column-size="255" decimal-digits="0" default-value="" mandatory="false" name="chat_id" remarks="ID used for Jabber">
-<column-description/>
+<column-description></column-description>
 <data-type jdbc-type="12" literal-prefix="'" literal-suffix="'" name="VARCHAR" selected-variant-pattern="VARCHAR(%n)">
 <variant precision-max="255" precision-min="1" precision-variable="%n" type-name-pattern="VARCHAR(%n)"/>
 <variant precision-max="255" precision-min="1" precision-variable="%n" type-name-pattern="VARCHAR(%n) BINARY"/>
 </data-type>
 </column>
 <column alias="" auto-increment="false" column-size="0" decimal-digits="0" default-value="" mandatory="false" name="locale_id" remarks="">
-<column-description/>
+<column-description></column-description>
 <data-type jdbc-type="4" name="INTEGER" selected-variant-pattern="INTEGER">
 <variant type-name-pattern="INTEGER"/>
 <variant precision-max="10" precision-min="0" precision-variable="%n" type-name-pattern="INTEGER(%n)"/>
@@ -2067,7 +2067,7 @@
 </data-type>
 </column>
 <column alias="" auto-increment="false" column-size="20" decimal-digits="0" default-value="" mandatory="false" name="portrait_uuid" remarks="">
-<column-description/>
+<column-description></column-description>
 <data-type jdbc-type="-5" name="BIGINT" selected-variant-pattern="BIGINT(%n)">
 <variant precision-max="19" precision-min="0" precision-variable="%n" type-name-pattern="BIGINT(%n)"/>
 <variant type-name-pattern="BIGINT"/>
@@ -2080,7 +2080,7 @@
 </data-type>
 </column>
 <column alias="" auto-increment="false" column-size="0" decimal-digits="0" default-value="0" mandatory="false" name="change_password" remarks="">
-<column-description/>
+<column-description></column-description>
 <data-type jdbc-type="-6" name="TINYINT" selected-variant-pattern="TINYINT">
 <variant type-name-pattern="TINYINT"/>
 <variant precision-max="1" precision-min="0" precision-variable="%n" type-name-pattern="TINYINT(%n)"/>
@@ -2094,41 +2094,41 @@
 </column>
 </column-list>
 <primary-key alias="" name="PRIMARY" remarks="">
-<primary-key-description/>
+<primary-key-description></primary-key-description>
 <primary-key-column name="user_id"/>
 </primary-key>
 <unique-key-list/>
 <foreign-key-list>
 <foreign-key alias="" name="FK_lams_user_1" on-delete="NO ACTION" on-update="NO ACTION" referenced-key="PRIMARY" referenced-table="lams_authentication_method" referenced-table-schema="DEFAULT_SCHEMA" remarks="" source-entity-role="" source-multiplicity="0..*" source-relationship-type="" target-entity-role="" target-multiplicity="1" target-relationship-type="">
-<foreign-key-description/>
+<foreign-key-description></foreign-key-description>
 <foreign-key-figure>
 <fk-fig-bendpoint-list/>
 </foreign-key-figure>
 <foreign-key-column column-name="authentication_method_id" referenced-key-column-name="authentication_method_id"/>
 </foreign-key>
 <foreign-key alias="" name="FK_lams_user_2" on-delete="NO ACTION" on-update="NO ACTION" referenced-key="PRIMARY" referenced-table="lams_workspace" referenced-table-schema="DEFAULT_SCHEMA" remarks="" source-entity-role="" source-multiplicity="0..*" source-relationship-type="" target-entity-role="" target-multiplicity="1" target-relationship-type="">
-<foreign-key-description/>
+<foreign-key-description></foreign-key-description>
 <foreign-key-figure>
 <fk-fig-bendpoint-list/>
 </foreign-key-figure>
 <foreign-key-column column-name="workspace_id" referenced-key-column-name="workspace_id"/>
 </foreign-key>
 <foreign-key alias="" name="FK_lams_user_4" on-delete="NO ACTION" on-update="NO ACTION" referenced-key="PK_LAMS_CSS_THEME_VE" referenced-table="lams_css_theme_ve" referenced-table-schema="DEFAULT_SCHEMA" remarks="" source-entity-role="" source-multiplicity="0..*" source-relationship-type="" target-entity-role="" target-multiplicity="1" target-relationship-type="">
-<foreign-key-description/>
+<foreign-key-description></foreign-key-description>
 <foreign-key-figure>
 <fk-fig-bendpoint-list/>
 </foreign-key-figure>
 <foreign-key-column column-name="flash_theme_id" referenced-key-column-name="theme_ve_id"/>
 </foreign-key>
 <foreign-key alias="" name="FK_lams_user_5" on-delete="NO ACTION" on-update="NO ACTION" referenced-key="PK_LAMS_CSS_THEME_VE" referenced-table="lams_css_theme_ve" referenced-table-schema="DEFAULT_SCHEMA" remarks="" source-entity-role="" source-multiplicity="0..*" source-relationship-type="" target-entity-role="" target-multiplicity="1" target-relationship-type="">
-<foreign-key-description/>
+<foreign-key-description></foreign-key-description>
 <foreign-key-figure>
 <fk-fig-bendpoint-list/>
 </foreign-key-figure>
 <foreign-key-column column-name="html_theme_id" referenced-key-column-name="theme_ve_id"/>
 </foreign-key>
 <foreign-key alias="" name="FK_lams_user_6" on-delete="NO ACTION" on-update="NO ACTION" referenced-key="PK_LAMS_SUPPORTED_LOCALE" referenced-table="lams_supported_locale" referenced-table-schema="DEFAULT_SCHEMA" remarks="" source-entity-role="" source-multiplicity="0..*" source-relationship-type="" target-entity-role="" target-multiplicity="1" target-relationship-type="">
-<foreign-key-description/>
+<foreign-key-description></foreign-key-description>
 <foreign-key-figure>
 <fk-fig-bendpoint-list/>
 </foreign-key-figure>
@@ -2137,33 +2137,33 @@
 </foreign-key-list>
 <index-list>
 <index alias="" name="PRIMARY" remarks="" unique="true">
-<index-description/>
+<index-description></index-description>
 <index-column name="user_id" sort="ASC"/>
 </index>
 <index alias="" name="UQ_lams_user_login" remarks="" unique="true">
-<index-description/>
+<index-description></index-description>
 <index-column name="login" sort="ASC"/>
 </index>
 <index alias="" name="authentication_method_id" remarks="" unique="false">
-<index-description/>
+<index-description></index-description>
 <index-column name="authentication_method_id" sort="ASC"/>
 </index>
 <index alias="" name="workspace_id" remarks="" unique="false">
-<index-description/>
+<index-description></index-description>
 <index-column name="workspace_id" sort="ASC"/>
 </index>
 <index alias="" name="login" remarks="" unique="false">
-<index-description/>
+<index-description></index-description>
 <index-column name="login" sort="ASC"/>
 </index>
 </index-list>
 </table>
 <table alias="" name="lams_user_organisation" remarks="">
-<table-description/>
+<table-description></table-description>
 <table-figure-bounds height="-1" width="-1" x="561" y="163"/>
 <column-list>
 <column alias="" auto-increment="true" column-size="20" decimal-digits="0" default-value="" mandatory="true" name="user_organisation_id" remarks="">
-<column-description/>
+<column-description></column-description>
 <data-type jdbc-type="-5" name="BIGINT" selected-variant-pattern="BIGINT(%n)">
 <variant precision-max="19" precision-min="0" precision-variable="%n" type-name-pattern="BIGINT(%n)"/>
 <variant type-name-pattern="BIGINT"/>
@@ -2176,7 +2176,7 @@
 </data-type>
 </column>
 <column alias="" auto-increment="false" column-size="20" decimal-digits="0" default-value="" mandatory="true" name="organisation_id" remarks="">
-<column-description/>
+<column-description></column-description>
 <data-type jdbc-type="-5" name="BIGINT" selected-variant-pattern="BIGINT(%n)">
 <variant precision-max="19" precision-min="0" precision-variable="%n" type-name-pattern="BIGINT(%n)"/>
 <variant type-name-pattern="BIGINT"/>
@@ -2189,7 +2189,7 @@
 </data-type>
 </column>
 <column alias="" auto-increment="false" column-size="20" decimal-digits="0" default-value="" mandatory="true" name="user_id" remarks="">
-<column-description/>
+<column-description></column-description>
 <data-type jdbc-type="-5" name="BIGINT" selected-variant-pattern="BIGINT(%n)">
 <variant precision-max="19" precision-min="0" precision-variable="%n" type-name-pattern="BIGINT(%n)"/>
 <variant type-name-pattern="BIGINT"/>
@@ -2203,20 +2203,20 @@
 </column>
 </column-list>
 <primary-key alias="" name="PRIMARY" remarks="">
-<primary-key-description/>
+<primary-key-description></primary-key-description>
 <primary-key-column name="user_organisation_id"/>
 </primary-key>
 <unique-key-list/>
 <foreign-key-list>
 <foreign-key alias="" name="FK_lams_user_organisation_1" on-delete="NO ACTION" on-update="NO ACTION" referenced-key="PRIMARY" referenced-table="lams_organisation" referenced-table-schema="DEFAULT_SCHEMA" remarks="" source-entity-role="" source-multiplicity="0..*" source-relationship-type="" target-entity-role="" target-multiplicity="1" target-relationship-type="">
-<foreign-key-description/>
+<foreign-key-description></foreign-key-description>
 <foreign-key-figure>
 <fk-fig-bendpoint-list/>
 </foreign-key-figure>
 <foreign-key-column column-name="organisation_id" referenced-key-column-name="organisation_id"/>
 </foreign-key>
 <foreign-key alias="" name="FK_lams_user_organisation_2" on-delete="NO ACTION" on-update="NO ACTION" referenced-key="PRIMARY" referenced-table="lams_user" referenced-table-schema="DEFAULT_SCHEMA" remarks="" source-entity-role="" source-multiplicity="0..*" source-relationship-type="" target-entity-role="" target-multiplicity="1" target-relationship-type="">
-<foreign-key-description/>
+<foreign-key-description></foreign-key-description>
 <foreign-key-figure>
 <fk-fig-bendpoint-list/>
 </foreign-key-figure>
@@ -2225,25 +2225,25 @@
 </foreign-key-list>
 <index-list>
 <index alias="" name="PRIMARY" remarks="" unique="true">
-<index-description/>
+<index-description></index-description>
 <index-column name="user_organisation_id" sort="ASC"/>
 </index>
 <index alias="" name="user_id" remarks="" unique="false">
-<index-description/>
+<index-description></index-description>
 <index-column name="user_id" sort="ASC"/>
 </index>
 <index alias="" name="organisation_id" remarks="" unique="false">
-<index-description/>
+<index-description></index-description>
 <index-column name="organisation_id" sort="ASC"/>
 </index>
 </index-list>
 </table>
 <table alias="" name="lams_user_organisation_role" remarks="">
-<table-description/>
+<table-description></table-description>
 <table-figure-bounds height="-1" width="-1" x="715" y="20"/>
 <column-list>
 <column alias="" auto-increment="true" column-size="20" decimal-digits="0" default-value="" mandatory="true" name="user_organisation_role_id" remarks="">
-<column-description/>
+<column-description></column-description>
 <data-type jdbc-type="-5" name="BIGINT" selected-variant-pattern="BIGINT(%n)">
 <variant precision-max="19" precision-min="0" precision-variable="%n" type-name-pattern="BIGINT(%n)"/>
 <variant type-name-pattern="BIGINT"/>
@@ -2256,7 +2256,7 @@
 </data-type>
 </column>
 <column alias="" auto-increment="false" column-size="20" decimal-digits="0" default-value="" mandatory="true" name="user_organisation_id" remarks="">
-<column-description/>
+<column-description></column-description>
 <data-type jdbc-type="-5" name="BIGINT" selected-variant-pattern="BIGINT(%n)">
 <variant precision-max="19" precision-min="0" precision-variable="%n" type-name-pattern="BIGINT(%n)"/>
 <variant type-name-pattern="BIGINT"/>
@@ -2269,7 +2269,7 @@
 </data-type>
 </column>
 <column alias="" auto-increment="false" column-size="6" decimal-digits="0" default-value="" mandatory="true" name="role_id" remarks="">
-<column-description/>
+<column-description></column-description>
 <data-type jdbc-type="4" name="INT" selected-variant-pattern="INT(%n)">
 <variant precision-max="10" precision-min="0" precision-variable="%n" type-name-pattern="INT(%n)"/>
 <variant type-name-pattern="INT"/>
@@ -2283,20 +2283,20 @@
 </column>
 </column-list>
 <primary-key alias="" name="PRIMARY" remarks="">
-<primary-key-description/>
+<primary-key-description></primary-key-description>
 <primary-key-column name="user_organisation_role_id"/>
 </primary-key>
 <unique-key-list/>
 <foreign-key-list>
 <foreign-key alias="" name="FK_lams_user_organisation_role_2" on-delete="NO ACTION" on-update="NO ACTION" referenced-key="PRIMARY" referenced-table="lams_role" referenced-table-schema="DEFAULT_SCHEMA" remarks="" source-entity-role="" source-multiplicity="0..*" source-relationship-type="" target-entity-role="" target-multiplicity="1" target-relationship-type="">
-<foreign-key-description/>
+<foreign-key-description></foreign-key-description>
 <foreign-key-figure>
 <fk-fig-bendpoint-list/>
 </foreign-key-figure>
 <foreign-key-column column-name="role_id" referenced-key-column-name="role_id"/>
 </foreign-key>
 <foreign-key alias="" name="FK_lams_user_organisation_role_3" on-delete="NO ACTION" on-update="NO ACTION" referenced-key="PRIMARY" referenced-table="lams_user_organisation" referenced-table-schema="DEFAULT_SCHEMA" remarks="" source-entity-role="" source-multiplicity="0..*" source-relationship-type="" target-entity-role="" target-multiplicity="1" target-relationship-type="">
-<foreign-key-description/>
+<foreign-key-description></foreign-key-description>
 <foreign-key-figure>
 <fk-fig-bendpoint-list/>
 </foreign-key-figure>
@@ -2305,25 +2305,25 @@
 </foreign-key-list>
 <index-list>
 <index alias="" name="PRIMARY" remarks="" unique="true">
-<index-description/>
+<index-description></index-description>
 <index-column name="user_organisation_role_id" sort="ASC"/>
 </index>
 <index alias="" name="role_id" remarks="" unique="false">
-<index-description/>
+<index-description></index-description>
 <index-column name="role_id" sort="ASC"/>
 </index>
 <index alias="" name="user_organisation_id" remarks="" unique="false">
-<index-description/>
+<index-description></index-description>
 <index-column name="user_organisation_id" sort="ASC"/>
 </index>
 </index-list>
 </table>
 <table alias="" name="lams_workspace" remarks="">
-<table-description/>
+<table-description></table-description>
 <table-figure-bounds height="-1" width="-1" x="470" y="319"/>
 <column-list>
 <column alias="" auto-increment="true" column-size="20" decimal-digits="0" default-value="" mandatory="true" name="workspace_id" remarks="">
-<column-description/>
+<column-description></column-description>
 <data-type jdbc-type="-5" name="BIGINT" selected-variant-pattern="BIGINT(%n)">
 <variant precision-max="19" precision-min="0" precision-variable="%n" type-name-pattern="BIGINT(%n)"/>
 <variant type-name-pattern="BIGINT"/>
@@ -2336,7 +2336,7 @@
 </data-type>
 </column>
 <column alias="" auto-increment="false" column-size="20" decimal-digits="0" default-value="" mandatory="false" name="default_fld_id" remarks="">
-<column-description/>
+<column-description></column-description>
 <data-type jdbc-type="-5" name="BIGINT" selected-variant-pattern="BIGINT(%n)">
 <variant precision-max="19" precision-min="0" precision-variable="%n" type-name-pattern="BIGINT(%n)"/>
 <variant type-name-pattern="BIGINT"/>
@@ -2349,7 +2349,7 @@
 </data-type>
 </column>
 <column alias="" auto-increment="false" column-size="20" decimal-digits="0" default-value="" mandatory="false" name="def_run_seq_fld_id" remarks="">
-<column-description/>
+<column-description></column-description>
 <data-type jdbc-type="-5" name="BIGINT" selected-variant-pattern="BIGINT(%n)">
 <variant precision-max="19" precision-min="0" precision-variable="%n" type-name-pattern="BIGINT(%n)"/>
 <variant type-name-pattern="BIGINT"/>
@@ -2362,28 +2362,28 @@
 </data-type>
 </column>
 <column alias="" auto-increment="false" column-size="255" decimal-digits="0" default-value="" mandatory="false" name="name" remarks="">
-<column-description/>
+<column-description></column-description>
 <data-type jdbc-type="12" literal-prefix="'" literal-suffix="'" name="VARCHAR" selected-variant-pattern="VARCHAR(%n)">
 <variant precision-max="255" precision-min="1" precision-variable="%n" type-name-pattern="VARCHAR(%n)"/>
 <variant precision-max="255" precision-min="1" precision-variable="%n" type-name-pattern="VARCHAR(%n) BINARY"/>
 </data-type>
 </column>
 </column-list>
 <primary-key alias="" name="PRIMARY" remarks="">
-<primary-key-description/>
+<primary-key-description></primary-key-description>
 <primary-key-column name="workspace_id"/>
 </primary-key>
 <unique-key-list/>
 <foreign-key-list>
 <foreign-key alias="" name="FK_lams_workspace_1" on-delete="" on-update="" referenced-key="PRIMARY" referenced-table="lams_workspace_folder" referenced-table-schema="DEFAULT_SCHEMA" remarks="" source-entity-role="" source-multiplicity="0..*" source-relationship-type="" target-entity-role="" target-multiplicity="1" target-relationship-type="">
-<foreign-key-description/>
+<foreign-key-description></foreign-key-description>
 <foreign-key-figure>
 <fk-fig-bendpoint-list/>
 </foreign-key-figure>
 <foreign-key-column column-name="def_run_seq_fld_id" referenced-key-column-name="workspace_folder_id"/>
 </foreign-key>
 <foreign-key alias="" name="FK_lams_workspace_2" on-delete="" on-update="" referenced-key="PRIMARY" referenced-table="lams_workspace_folder" referenced-table-schema="DEFAULT_SCHEMA" remarks="" source-entity-role="" source-multiplicity="0..*" source-relationship-type="" target-entity-role="" target-multiplicity="1" target-relationship-type="">
-<foreign-key-description/>
+<foreign-key-description></foreign-key-description>
 <foreign-key-figure>
 <fk-fig-bendpoint-list/>
 </foreign-key-figure>
@@ -2392,20 +2392,20 @@
 </foreign-key-list>
 <index-list>
 <index alias="" name="PRIMARY" remarks="" unique="true">
-<index-description/>
+<index-description></index-description>
 <index-column name="workspace_id" sort="ASC"/>
 </index>
 <index alias="" name="root_folder_id" remarks="" unique="false">
-<index-description/>
+<index-description></index-description>
 </index>
 </index-list>
 </table>
 <table alias="" name="lams_workspace_folder" remarks="">
-<table-description/>
+<table-description></table-description>
 <table-figure-bounds height="-1" width="-1" x="149" y="683"/>
 <column-list>
 <column alias="" auto-increment="true" column-size="20" decimal-digits="0" default-value="" mandatory="true" name="workspace_folder_id" remarks="">
-<column-description/>
+<column-description></column-description>
 <data-type jdbc-type="-5" name="BIGINT" selected-variant-pattern="BIGINT(%n)">
 <variant precision-max="19" precision-min="0" precision-variable="%n" type-name-pattern="BIGINT(%n)"/>
 <variant type-name-pattern="BIGINT"/>
@@ -2418,7 +2418,7 @@
 </data-type>
 </column>
 <column alias="" auto-increment="false" column-size="20" decimal-digits="0" default-value="" mandatory="false" name="parent_folder_id" remarks="">
-<column-description/>
+<column-description></column-description>
 <data-type jdbc-type="-5" name="BIGINT" selected-variant-pattern="BIGINT(%n)">
 <variant precision-max="19" precision-min="0" precision-variable="%n" type-name-pattern="BIGINT(%n)"/>
 <variant type-name-pattern="BIGINT"/>
@@ -2431,14 +2431,14 @@
 </data-type>
 </column>
 <column alias="" auto-increment="false" column-size="255" decimal-digits="0" default-value="" mandatory="true" name="name" remarks="">
-<column-description/>
+<column-description></column-description>
 <data-type jdbc-type="12" literal-prefix="'" literal-suffix="'" name="VARCHAR" selected-variant-pattern="VARCHAR(%n)">
 <variant precision-max="255" precision-min="1" precision-variable="%n" type-name-pattern="VARCHAR(%n)"/>
 <variant precision-max="255" precision-min="1" precision-variable="%n" type-name-pattern="VARCHAR(%n) BINARY"/>
 </data-type>
 </column>
 <column alias="" auto-increment="false" column-size="20" decimal-digits="0" default-value="" mandatory="true" name="user_id" remarks="">
-<column-description/>
+<column-description></column-description>
 <data-type jdbc-type="-5" name="BIGINT" selected-variant-pattern="BIGINT(%n)">
 <variant precision-max="19" precision-min="0" precision-variable="%n" type-name-pattern="BIGINT(%n)"/>
 <variant type-name-pattern="BIGINT"/>
@@ -2451,19 +2451,19 @@
 </data-type>
 </column>
 <column alias="" auto-increment="false" column-size="0" decimal-digits="0" default-value="" mandatory="true" name="create_date_time" remarks="">
-<column-description/>
+<column-description></column-description>
 <data-type jdbc-type="93" literal-prefix="'" literal-suffix="'" name="DATETIME" selected-variant-pattern="DATETIME">
 <variant type-name-pattern="DATETIME"/>
 </data-type>
 </column>
 <column alias="" auto-increment="false" column-size="0" decimal-digits="0" default-value="" mandatory="false" name="last_modified_date_time" remarks="">
-<column-description/>
+<column-description></column-description>
 <data-type jdbc-type="93" literal-prefix="'" literal-suffix="'" name="DATETIME" selected-variant-pattern="DATETIME">
 <variant type-name-pattern="DATETIME"/>
 </data-type>
 </column>
 <column alias="" auto-increment="false" column-size="3" decimal-digits="0" default-value="" mandatory="true" name="lams_workspace_folder_type_id" remarks="">
-<column-description/>
+<column-description></column-description>
 <data-type jdbc-type="4" name="INT" selected-variant-pattern="INT(%n)">
 <variant precision-max="10" precision-min="0" precision-variable="%n" type-name-pattern="INT(%n)"/>
 <variant type-name-pattern="INT"/>
@@ -2477,20 +2477,20 @@
 </column>
 </column-list>
 <primary-key alias="" name="PRIMARY" remarks="">
-<primary-key-description/>
+<primary-key-description></primary-key-description>
 <primary-key-column name="workspace_folder_id"/>
 </primary-key>
 <unique-key-list/>
 <foreign-key-list>
 <foreign-key alias="" name="FK_lams_workspace_folder_2" on-delete="NO ACTION" on-update="NO ACTION" referenced-key="PRIMARY" referenced-table="lams_workspace_folder" referenced-table-schema="DEFAULT_SCHEMA" remarks="" source-entity-role="" source-multiplicity="0..*" source-relationship-type="" target-entity-role="" target-multiplicity="1" target-relationship-type="">
-<foreign-key-description/>
+<foreign-key-description></foreign-key-description>
 <foreign-key-figure>
 <fk-fig-bendpoint-list/>
 </foreign-key-figure>
 <foreign-key-column column-name="parent_folder_id" referenced-key-column-name="workspace_folder_id"/>
 </foreign-key>
 <foreign-key alias="" name="FK_lams_workspace_folder_4" on-delete="" on-update="" referenced-key="PK_LAMS_WORKSPACE_FOLDER_TYPE" referenced-table="lams_workspace_folder_type" referenced-table-schema="DEFAULT_SCHEMA" remarks="" source-entity-role="" source-multiplicity="0..*" source-relationship-type="" target-entity-role="" target-multiplicity="1" target-relationship-type="">
-<foreign-key-description/>
+<foreign-key-description></foreign-key-description>
 <foreign-key-figure>
 <fk-fig-bendpoint-list/>
 </foreign-key-figure>
@@ -2499,21 +2499,21 @@
 </foreign-key-list>
 <index-list>
 <index alias="" name="PRIMARY" remarks="" unique="true">
-<index-description/>
+<index-description></index-description>
 <index-column name="workspace_folder_id" sort="ASC"/>
 </index>
 <index alias="" name="parent_folder_id" remarks="" unique="false">
-<index-description/>
+<index-description></index-description>
 <index-column name="parent_folder_id" sort="ASC"/>
 </index>
 </index-list>
 </table>
 <table alias="" name="lams_lesson" remarks="">
-<table-description/>
+<table-description></table-description>
 <table-figure-bounds height="-1" width="-1" x="-87" y="329"/>
 <column-list>
 <column alias="" auto-increment="true" column-size="20" decimal-digits="0" default-value="" mandatory="true" name="lesson_id" remarks="">
-<column-description/>
+<column-description></column-description>
 <data-type jdbc-type="-5" name="BIGINT" selected-variant-pattern="BIGINT(%n)">
 <variant precision-max="19" precision-min="0" precision-variable="%n" type-name-pattern="BIGINT(%n)"/>
 <variant type-name-pattern="BIGINT"/>
@@ -2526,7 +2526,7 @@
 </data-type>
 </column>
 <column alias="" auto-increment="false" column-size="20" decimal-digits="0" default-value="" mandatory="true" name="learning_design_id" remarks="">
-<column-description/>
+<column-description></column-description>
 <data-type jdbc-type="-5" name="BIGINT" selected-variant-pattern="BIGINT(%n)">
 <variant precision-max="19" precision-min="0" precision-variable="%n" type-name-pattern="BIGINT(%n)"/>
 <variant type-name-pattern="BIGINT"/>
@@ -2539,7 +2539,7 @@
 </data-type>
 </column>
 <column alias="" auto-increment="false" column-size="20" decimal-digits="0" default-value="" mandatory="true" name="user_id" remarks="">
-<column-description/>
+<column-description></column-description>
 <data-type jdbc-type="-5" name="BIGINT" selected-variant-pattern="BIGINT(%n)">
 <variant precision-max="19" precision-min="0" precision-variable="%n" type-name-pattern="BIGINT(%n)"/>
 <variant type-name-pattern="BIGINT"/>
@@ -2552,26 +2552,26 @@
 </data-type>
 </column>
 <column alias="" auto-increment="false" column-size="255" decimal-digits="0" default-value="" mandatory="true" name="name" remarks="">
-<column-description/>
+<column-description></column-description>
 <data-type jdbc-type="12" literal-prefix="'" literal-suffix="'" name="VARCHAR" selected-variant-pattern="VARCHAR(%n)">
 <variant precision-max="255" precision-min="1" precision-variable="%n" type-name-pattern="VARCHAR(%n)"/>
 <variant precision-max="255" precision-min="1" precision-variable="%n" type-name-pattern="VARCHAR(%n) BINARY"/>
 </data-type>
 </column>
 <column alias="" auto-increment="false" column-size="0" decimal-digits="0" default-value="" mandatory="false" name="description" remarks="">
-<column-description/>
+<column-description></column-description>
 <data-type jdbc-type="-1" literal-prefix="'" literal-suffix="'" name="TEXT" selected-variant-pattern="TEXT">
 <variant type-name-pattern="TEXT"/>
 </data-type>
 </column>
 <column alias="" auto-increment="false" column-size="0" decimal-digits="0" default-value="" mandatory="true" name="create_date_time" remarks="">
-<column-description/>
+<column-description></column-description>
 <data-type jdbc-type="93" literal-prefix="'" literal-suffix="'" name="DATETIME" selected-variant-pattern="DATETIME">
 <variant type-name-pattern="DATETIME"/>
 </data-type>
 </column>
 <column alias="" auto-increment="false" column-size="20" decimal-digits="0" default-value="" mandatory="false" name="organisation_id" remarks="">
-<column-description/>
+<column-description></column-description>
 <data-type jdbc-type="-5" name="BIGINT" selected-variant-pattern="BIGINT(%n)">
 <variant precision-max="19" precision-min="0" precision-variable="%n" type-name-pattern="BIGINT(%n)"/>
 <variant type-name-pattern="BIGINT"/>
@@ -2584,7 +2584,7 @@
 </data-type>
 </column>
 <column alias="" auto-increment="false" column-size="20" decimal-digits="0" default-value="" mandatory="false" name="class_grouping_id" remarks="">
-<column-description/>
+<column-description></column-description>
 <data-type jdbc-type="-5" name="BIGINT" selected-variant-pattern="BIGINT(%n)">
 <variant precision-max="19" precision-min="0" precision-variable="%n" type-name-pattern="BIGINT(%n)"/>
 <variant type-name-pattern="BIGINT"/>
@@ -2597,7 +2597,7 @@
 </data-type>
 </column>
 <column alias="" auto-increment="false" column-size="3" decimal-digits="0" default-value="" mandatory="true" name="lesson_state_id" remarks="">
-<column-description/>
+<column-description></column-description>
 <data-type jdbc-type="4" name="INT" selected-variant-pattern="INT(%n)">
 <variant precision-max="10" precision-min="0" precision-variable="%n" type-name-pattern="INT(%n)"/>
 <variant type-name-pattern="INT"/>
@@ -2610,31 +2610,31 @@
 </data-type>
 </column>
 <column alias="" auto-increment="false" column-size="0" decimal-digits="0" default-value="" mandatory="false" name="start_date_time" remarks="">
-<column-description/>
+<column-description></column-description>
 <data-type jdbc-type="93" literal-prefix="'" literal-suffix="'" name="DATETIME" selected-variant-pattern="DATETIME">
 <variant type-name-pattern="DATETIME"/>
 </data-type>
 </column>
 <column alias="" auto-increment="false" column-size="0" decimal-digits="0" default-value="" mandatory="false" name="schedule_start_date_time" remarks="">
-<column-description/>
+<column-description></column-description>
 <data-type jdbc-type="93" literal-prefix="'" literal-suffix="'" name="DATETIME" selected-variant-pattern="DATETIME">
 <variant type-name-pattern="DATETIME"/>
 </data-type>
 </column>
 <column alias="" auto-increment="false" column-size="0" decimal-digits="0" default-value="" mandatory="false" name="end_date_time" remarks="">
-<column-description/>
+<column-description></column-description>
 <data-type jdbc-type="93" literal-prefix="'" literal-suffix="'" name="DATETIME" selected-variant-pattern="DATETIME">
 <variant type-name-pattern="DATETIME"/>
 </data-type>
 </column>
 <column alias="" auto-increment="false" column-size="0" decimal-digits="0" default-value="" mandatory="false" name="schedule_end_date_time" remarks="">
-<column-description/>
+<column-description></column-description>
 <data-type jdbc-type="93" literal-prefix="'" literal-suffix="'" name="DATETIME" selected-variant-pattern="DATETIME">
 <variant type-name-pattern="DATETIME"/>
 </data-type>
 </column>
 <column alias="" auto-increment="false" column-size="3" decimal-digits="0" default-value="" mandatory="false" name="previous_state_id" remarks="">
-<column-description/>
+<column-description></column-description>
 <data-type jdbc-type="4" name="INT" selected-variant-pattern="INT(%n)">
 <variant precision-max="10" precision-min="0" precision-variable="%n" type-name-pattern="INT(%n)"/>
 <variant type-name-pattern="INT"/>
@@ -2647,7 +2647,7 @@
 </data-type>
 </column>
 <column alias="" auto-increment="false" column-size="1" decimal-digits="0" default-value="1" mandatory="false" name="learner_exportport_avail" remarks="">
-<column-description/>
+<column-description></column-description>
 <data-type jdbc-type="-6" name="TINYINT" selected-variant-pattern="TINYINT(%n)">
 <variant precision-max="1" precision-min="0" precision-variable="%n" type-name-pattern="TINYINT(%n)"/>
 <variant type-name-pattern="TINYINT"/>
@@ -2661,41 +2661,41 @@
 </column>
 </column-list>
 <primary-key alias="" name="PK_LAMS_LESSON" remarks="">
-<primary-key-description/>
+<primary-key-description></primary-key-description>
 <primary-key-column name="lesson_id"/>
 </primary-key>
 <unique-key-list/>
 <foreign-key-list>
 <foreign-key alias="" name="FK_lams_lesson_1_1" on-delete="" on-update="" referenced-key="PRIMARY" referenced-table="lams_learning_design" referenced-table-schema="DEFAULT_SCHEMA" remarks="" source-entity-role="" source-multiplicity="0..*" source-relationship-type="" target-entity-role="" target-multiplicity="1" target-relationship-type="">
-<foreign-key-description/>
+<foreign-key-description></foreign-key-description>
 <foreign-key-figure>
 <fk-fig-bendpoint-list/>
 </foreign-key-figure>
 <foreign-key-column column-name="learning_design_id" referenced-key-column-name="learning_design_id"/>
 </foreign-key>
 <foreign-key alias="" name="FK_lams_lesson_2" on-delete="" on-update="" referenced-key="PRIMARY" referenced-table="lams_user" referenced-table-schema="DEFAULT_SCHEMA" remarks="" source-entity-role="" source-multiplicity="0..*" source-relationship-type="" target-entity-role="" target-multiplicity="1" target-relationship-type="">
-<foreign-key-description/>
+<foreign-key-description></foreign-key-description>
 <foreign-key-figure>
 <fk-fig-bendpoint-list/>
 </foreign-key-figure>
 <foreign-key-column column-name="user_id" referenced-key-column-name="user_id"/>
 </foreign-key>
 <foreign-key alias="" name="FK_lams_lesson_3" on-delete="" on-update="" referenced-key="PRIMARY" referenced-table="lams_organisation" referenced-table-schema="DEFAULT_SCHEMA" remarks="" source-entity-role="" source-multiplicity="0..*" source-relationship-type="" target-entity-role="" target-multiplicity="1" target-relationship-type="">
-<foreign-key-description/>
+<foreign-key-description></foreign-key-description>
 <foreign-key-figure>
 <fk-fig-bendpoint-list/>
 </foreign-key-figure>
 <foreign-key-column column-name="organisation_id" referenced-key-column-name="organisation_id"/>
 </foreign-key>
 <foreign-key alias="" name="FK_lams_lesson_4" on-delete="" on-update="" referenced-key="PK_LAMS_LESSON_STATE" referenced-table="lams_lesson_state" referenced-table-schema="DEFAULT_SCHEMA" remarks="" source-entity-role="" source-multiplicity="0..*" source-relationship-type="" target-entity-role="" target-multiplicity="1" target-relationship-type="">
-<foreign-key-description/>
+<foreign-key-description></foreign-key-description>
 <foreign-key-figure>
 <fk-fig-bendpoint-list/>
 </foreign-key-figure>
 <foreign-key-column column-name="lesson_state_id" referenced-key-column-name="lesson_state_id"/>
 </foreign-key>
 <foreign-key alias="" name="FK_lams_lesson_5" on-delete="" on-update="" referenced-key="PRIMARY" referenced-table="lams_grouping" referenced-table-schema="DEFAULT_SCHEMA" remarks="" source-entity-role="" source-multiplicity="0..*" source-relationship-type="" target-entity-role="" target-multiplicity="1" target-relationship-type="">
-<foreign-key-description/>
+<foreign-key-description></foreign-key-description>
 <foreign-key-figure>
 <fk-fig-bendpoint-list/>
 </foreign-key-figure>
@@ -2705,11 +2705,11 @@
 <index-list/>
 </table>
 <table alias="" name="lams_learner_progress" remarks="">
-<table-description/>
+<table-description></table-description>
 <table-figure-bounds height="-1" width="-1" x="1471" y="1055"/>
 <column-list>
 <column alias="" auto-increment="true" column-size="20" decimal-digits="0" default-value="" mandatory="true" name="learner_progress_id" remarks="">
-<column-description/>
+<column-description></column-description>
 <data-type jdbc-type="-5" name="BIGINT" selected-variant-pattern="BIGINT(%n)">
 <variant precision-max="19" precision-min="0" precision-variable="%n" type-name-pattern="BIGINT(%n)"/>
 <variant type-name-pattern="BIGINT"/>
@@ -2722,7 +2722,7 @@
 </data-type>
 </column>
 <column alias="" auto-increment="false" column-size="20" decimal-digits="0" default-value="" mandatory="true" name="user_id" remarks="">
-<column-description/>
+<column-description></column-description>
 <data-type jdbc-type="-5" name="BIGINT" selected-variant-pattern="BIGINT(%n)">
 <variant precision-max="19" precision-min="0" precision-variable="%n" type-name-pattern="BIGINT(%n)"/>
 <variant type-name-pattern="BIGINT"/>
@@ -2735,7 +2735,7 @@
 </data-type>
 </column>
 <column alias="" auto-increment="false" column-size="20" decimal-digits="0" default-value="" mandatory="true" name="lesson_id" remarks="">
-<column-description/>
+<column-description></column-description>
 <data-type jdbc-type="-5" name="BIGINT" selected-variant-pattern="BIGINT(%n)">
 <variant precision-max="19" precision-min="0" precision-variable="%n" type-name-pattern="BIGINT(%n)"/>
 <variant type-name-pattern="BIGINT"/>
@@ -2748,7 +2748,7 @@
 </data-type>
 </column>
 <column alias="" auto-increment="false" column-size="1" decimal-digits="0" default-value="0" mandatory="true" name="lesson_completed_flag" remarks="">
-<column-description/>
+<column-description></column-description>
 <data-type jdbc-type="-6" name="TINYINT" selected-variant-pattern="TINYINT(%n)">
 <variant precision-max="1" precision-min="0" precision-variable="%n" type-name-pattern="TINYINT(%n)"/>
 <variant type-name-pattern="TINYINT"/>
@@ -2761,7 +2761,7 @@
 </data-type>
 </column>
 <column alias="" auto-increment="false" column-size="1" decimal-digits="0" default-value="" mandatory="true" name="waiting_flag" remarks="">
-<column-description/>
+<column-description></column-description>
 <data-type jdbc-type="-6" name="TINYINT" selected-variant-pattern="TINYINT(%n)">
 <variant precision-max="1" precision-min="0" precision-variable="%n" type-name-pattern="TINYINT(%n)"/>
 <variant type-name-pattern="TINYINT"/>
@@ -2774,19 +2774,19 @@
 </data-type>
 </column>
 <column alias="" auto-increment="false" column-size="0" decimal-digits="0" default-value="" mandatory="true" name="start_date_time" remarks="">
-<column-description/>
+<column-description></column-description>
 <data-type jdbc-type="93" literal-prefix="'" literal-suffix="'" name="DATETIME" selected-variant-pattern="DATETIME">
 <variant type-name-pattern="DATETIME"/>
 </data-type>
 </column>
 <column alias="" auto-increment="false" column-size="0" decimal-digits="0" default-value="" mandatory="false" name="finish_date_time" remarks="">
-<column-description/>
+<column-description></column-description>
 <data-type jdbc-type="93" literal-prefix="'" literal-suffix="'" name="DATETIME" selected-variant-pattern="DATETIME">
 <variant type-name-pattern="DATETIME"/>
 </data-type>
 </column>
 <column alias="" auto-increment="false" column-size="20" decimal-digits="0" default-value="" mandatory="false" name="current_activity_id" remarks="">
-<column-description/>
+<column-description></column-description>
 <data-type jdbc-type="-5" name="BIGINT" selected-variant-pattern="BIGINT(%n)">
 <variant precision-max="19" precision-min="0" precision-variable="%n" type-name-pattern="BIGINT(%n)"/>
 <variant type-name-pattern="BIGINT"/>
@@ -2799,7 +2799,7 @@
 </data-type>
 </column>
 <column alias="" auto-increment="false" column-size="20" decimal-digits="0" default-value="" mandatory="false" name="next_activity_id" remarks="">
-<column-description/>
+<column-description></column-description>
 <data-type jdbc-type="-5" name="BIGINT" selected-variant-pattern="BIGINT(%n)">
 <variant precision-max="19" precision-min="0" precision-variable="%n" type-name-pattern="BIGINT(%n)"/>
 <variant type-name-pattern="BIGINT"/>
@@ -2812,7 +2812,7 @@
 </data-type>
 </column>
 <column alias="" auto-increment="false" column-size="20" decimal-digits="0" default-value="" mandatory="false" name="previous_activity_id" remarks="">
-<column-description/>
+<column-description></column-description>
 <data-type jdbc-type="-5" name="BIGINT" selected-variant-pattern="BIGINT(%n)">
 <variant precision-max="19" precision-min="0" precision-variable="%n" type-name-pattern="BIGINT(%n)"/>
 <variant type-name-pattern="BIGINT"/>
@@ -2825,7 +2825,7 @@
 </data-type>
 </column>
 <column alias="" auto-increment="false" column-size="1" decimal-digits="0" default-value="" mandatory="true" name="requires_restart_flag" remarks="">
-<column-description/>
+<column-description></column-description>
 <data-type jdbc-type="-6" name="TINYINT" selected-variant-pattern="TINYINT(%n)">
 <variant precision-max="1" precision-min="0" precision-variable="%n" type-name-pattern="TINYINT(%n)"/>
 <variant type-name-pattern="TINYINT"/>
@@ -2839,41 +2839,41 @@
 </column>
 </column-list>
 <primary-key alias="" name="PK_LAMS_LEARNER_PROGRESS" remarks="">
-<primary-key-description/>
+<primary-key-description></primary-key-description>
 <primary-key-column name="learner_progress_id"/>
 </primary-key>
 <unique-key-list/>
 <foreign-key-list>
 <foreign-key alias="" name="FK_lams_learner_progress_1" on-delete="" on-update="" referenced-key="PRIMARY" referenced-table="lams_user" referenced-table-schema="DEFAULT_SCHEMA" remarks="" source-entity-role="" source-multiplicity="0..*" source-relationship-type="" target-entity-role="" target-multiplicity="1" target-relationship-type="">
-<foreign-key-description/>
+<foreign-key-description></foreign-key-description>
 <foreign-key-figure>
 <fk-fig-bendpoint-list/>
 </foreign-key-figure>
 <foreign-key-column column-name="user_id" referenced-key-column-name="user_id"/>
 </foreign-key>
 <foreign-key alias="" name="FK_lams_learner_progress_2" on-delete="" on-update="" referenced-key="PK_LAMS_LESSON" referenced-table="lams_lesson" referenced-table-schema="DEFAULT_SCHEMA" remarks="" source-entity-role="" source-multiplicity="0..*" source-relationship-type="" target-entity-role="" target-multiplicity="1" target-relationship-type="">
-<foreign-key-description/>
+<foreign-key-description></foreign-key-description>
 <foreign-key-figure>
 <fk-fig-bendpoint-list/>
 </foreign-key-figure>
 <foreign-key-column column-name="lesson_id" referenced-key-column-name="lesson_id"/>
 </foreign-key>
 <foreign-key alias="" name="FK_lams_learner_progress_3" on-delete="" on-update="" referenced-key="PRIMARY" referenced-table="lams_learning_activity" referenced-table-schema="DEFAULT_SCHEMA" remarks="" source-entity-role="" source-multiplicity="0..*" source-relationship-type="" target-entity-role="" target-multiplicity="1" target-relationship-type="">
-<foreign-key-description/>
+<foreign-key-description></foreign-key-description>
 <foreign-key-figure>
 <fk-fig-bendpoint-list/>
 </foreign-key-figure>
 <foreign-key-column column-name="current_activity_id" referenced-key-column-name="activity_id"/>
 </foreign-key>
 <foreign-key alias="" name="FK_lams_learner_progress_4" on-delete="" on-update="" referenced-key="PRIMARY" referenced-table="lams_learning_activity" referenced-table-schema="DEFAULT_SCHEMA" remarks="" source-entity-role="" source-multiplicity="0..*" source-relationship-type="" target-entity-role="" target-multiplicity="1" target-relationship-type="">
-<foreign-key-description/>
+<foreign-key-description></foreign-key-description>
 <foreign-key-figure>
 <fk-fig-bendpoint-list/>
 </foreign-key-figure>
 <foreign-key-column column-name="next_activity_id" referenced-key-column-name="activity_id"/>
 </foreign-key>
 <foreign-key alias="" name="FK_lams_learner_progress_5" on-delete="" on-update="" referenced-key="PRIMARY" referenced-table="lams_learning_activity" referenced-table-schema="DEFAULT_SCHEMA" remarks="" source-entity-role="" source-multiplicity="0..*" source-relationship-type="" target-entity-role="" target-multiplicity="1" target-relationship-type="">
-<foreign-key-description/>
+<foreign-key-description></foreign-key-description>
 <foreign-key-figure>
 <fk-fig-bendpoint-list/>
 </foreign-key-figure>
@@ -2882,18 +2882,18 @@
 </foreign-key-list>
 <index-list>
 <index alias="" name="IX_lams_learner_progress_1" remarks="" unique="true">
-<index-description/>
+<index-description></index-description>
 <index-column name="user_id" sort="ASC"/>
 <index-column name="lesson_id" sort="ASC"/>
 </index>
 </index-list>
 </table>
 <table alias="" name="lams_tool" remarks="">
-<table-description/>
+<table-description></table-description>
 <table-figure-bounds height="-1" width="-1" x="1174" y="1657"/>
 <column-list>
 <column alias="" auto-increment="true" column-size="20" decimal-digits="0" default-value="" mandatory="true" name="tool_id" remarks="">
-<column-description/>
+<column-description></column-description>
 <data-type jdbc-type="-5" name="BIGINT" selected-variant-pattern="BIGINT(%n)">
 <variant precision-max="19" precision-min="0" precision-variable="%n" type-name-pattern="BIGINT(%n)"/>
 <variant type-name-pattern="BIGINT"/>
@@ -2913,21 +2913,21 @@
 </data-type>
 </column>
 <column alias="" auto-increment="false" column-size="255" decimal-digits="0" default-value="" mandatory="true" name="service_name" remarks="">
-<column-description/>
+<column-description></column-description>
 <data-type jdbc-type="12" literal-prefix="'" literal-suffix="'" name="VARCHAR" selected-variant-pattern="VARCHAR(%n)">
 <variant precision-max="255" precision-min="1" precision-variable="%n" type-name-pattern="VARCHAR(%n)"/>
 <variant precision-max="255" precision-min="1" precision-variable="%n" type-name-pattern="VARCHAR(%n) BINARY"/>
 </data-type>
 </column>
 <column alias="" auto-increment="false" column-size="255" decimal-digits="0" default-value="" mandatory="true" name="tool_display_name" remarks="">
-<column-description/>
+<column-description></column-description>
 <data-type jdbc-type="12" literal-prefix="'" literal-suffix="'" name="VARCHAR" selected-variant-pattern="VARCHAR(%n)">
 <variant precision-max="255" precision-min="1" precision-variable="%n" type-name-pattern="VARCHAR(%n)"/>
 <variant precision-max="255" precision-min="1" precision-variable="%n" type-name-pattern="VARCHAR(%n) BINARY"/>
 </data-type>
 </column>
 <column alias="" auto-increment="false" column-size="0" decimal-digits="0" default-value="" mandatory="false" name="description" remarks="">
-<column-description/>
+<column-description></column-description>
 <data-type jdbc-type="-1" literal-prefix="'" literal-suffix="'" name="TEXT" selected-variant-pattern="TEXT">
 <variant type-name-pattern="TEXT"/>
 </data-type>
@@ -2948,7 +2948,7 @@
 </data-type>
 </column>
 <column alias="" auto-increment="false" column-size="20" decimal-digits="0" default-value="" mandatory="false" name="learning_library_id" remarks="">
-<column-description/>
+<column-description></column-description>
 <data-type jdbc-type="-5" name="BIGINT" selected-variant-pattern="BIGINT(%n)">
 <variant precision-max="19" precision-min="0" precision-variable="%n" type-name-pattern="BIGINT(%n)"/>
 <variant type-name-pattern="BIGINT"/>
@@ -2961,7 +2961,7 @@
 </data-type>
 </column>
 <column alias="" auto-increment="false" column-size="20" decimal-digits="0" default-value="" mandatory="false" name="default_tool_content_id" remarks="">
-<column-description/>
+<column-description></column-description>
 <data-type jdbc-type="-5" name="BIGINT" selected-variant-pattern="BIGINT(%n)">
 <variant precision-max="19" precision-min="0" precision-variable="%n" type-name-pattern="BIGINT(%n)"/>
 <variant type-name-pattern="BIGINT"/>
@@ -2974,7 +2974,7 @@
 </data-type>
 </column>
 <column alias="" auto-increment="false" column-size="1" decimal-digits="0" default-value="1" mandatory="true" name="valid_flag" remarks="">
-<column-description/>
+<column-description></column-description>
 <data-type jdbc-type="-6" name="TINYINT" selected-variant-pattern="TINYINT(%n)">
 <variant precision-max="1" precision-min="0" precision-variable="%n" type-name-pattern="TINYINT(%n)"/>
 <variant type-name-pattern="TINYINT"/>
@@ -2987,7 +2987,7 @@
 </data-type>
 </column>
 <column alias="" auto-increment="false" column-size="3" decimal-digits="0" default-value="" mandatory="true" name="grouping_support_type_id" remarks="">
-<column-description/>
+<column-description></column-description>
 <data-type jdbc-type="4" name="INT" selected-variant-pattern="INT(%n)">
 <variant precision-max="10" precision-min="0" precision-variable="%n" type-name-pattern="INT(%n)"/>
 <variant type-name-pattern="INT"/>
@@ -3000,7 +3000,7 @@
 </data-type>
 </column>
 <column alias="" auto-increment="false" column-size="1" decimal-digits="0" default-value="" mandatory="true" name="supports_run_offline_flag" remarks="">
-<column-description/>
+<column-description></column-description>
 <data-type jdbc-type="-6" name="TINYINT" selected-variant-pattern="TINYINT(%n)">
 <variant precision-max="1" precision-min="0" precision-variable="%n" type-name-pattern="TINYINT(%n)"/>
 <variant type-name-pattern="TINYINT"/>
@@ -3013,109 +3013,129 @@
 </data-type>
 </column>
 <column alias="" auto-increment="false" column-size="0" decimal-digits="0" default-value="" mandatory="true" name="learner_url" remarks="">
-<column-description/>
+<column-description></column-description>
 <data-type jdbc-type="-1" literal-prefix="'" literal-suffix="'" name="TEXT" selected-variant-pattern="TEXT">
 <variant type-name-pattern="TEXT"/>
 </data-type>
 </column>
 <column alias="" auto-increment="false" column-size="0" decimal-digits="0" default-value="" mandatory="false" name="learner_preview_url" remarks="Learner screen for preview a learning design. ">
-<column-description/>
+<column-description></column-description>
 <data-type jdbc-type="-1" literal-prefix="'" literal-suffix="'" name="TEXT" selected-variant-pattern="TEXT">
 <variant type-name-pattern="TEXT"/>
 </data-type>
 </column>
 <column alias="" auto-increment="false" column-size="0" decimal-digits="0" default-value="" mandatory="false" name="learner_progress_url" remarks="Teacher's view of a learner's screen.">
-<column-description/>
+<column-description></column-description>
 <data-type jdbc-type="-1" literal-prefix="'" literal-suffix="'" name="TEXT" selected-variant-pattern="TEXT">
 <variant type-name-pattern="TEXT"/>
 </data-type>
 </column>
 <column alias="" auto-increment="false" column-size="0" decimal-digits="0" default-value="" mandatory="true" name="author_url" remarks="">
-<column-description/>
+<column-description></column-description>
 <data-type jdbc-type="-1" literal-prefix="'" literal-suffix="'" name="TEXT" selected-variant-pattern="TEXT">
 <variant type-name-pattern="TEXT"/>
 </data-type>
 </column>
 <column alias="" auto-increment="false" column-size="0" decimal-digits="0" default-value="" mandatory="false" name="define_later_url" remarks="">
-<column-description/>
+<column-description></column-description>
 <data-type jdbc-type="-1" literal-prefix="'" literal-suffix="'" name="TEXT" selected-variant-pattern="TEXT">
 <variant type-name-pattern="TEXT"/>
 </data-type>
 </column>
 <column alias="" auto-increment="false" column-size="0" decimal-digits="0" default-value="" mandatory="false" name="export_pfolio_learner_url" remarks="">
-<column-description/>
+<column-description></column-description>
 <data-type jdbc-type="-1" literal-prefix="'" literal-suffix="'" name="TEXT" selected-variant-pattern="TEXT">
 <variant type-name-pattern="TEXT"/>
 </data-type>
 </column>
 <column alias="" auto-increment="false" column-size="0" decimal-digits="0" default-value="" mandatory="false" name="export_pfolio_class_url" remarks="">
-<column-description/>
+<column-description></column-description>
 <data-type jdbc-type="-1" literal-prefix="'" literal-suffix="'" name="TEXT" selected-variant-pattern="TEXT">
 <variant type-name-pattern="TEXT"/>
 </data-type>
 </column>
 <column alias="" auto-increment="false" column-size="0" decimal-digits="0" default-value="" mandatory="false" name="monitor_url" remarks="">
-<column-description/>
+<column-description></column-description>
 <data-type jdbc-type="-1" literal-prefix="'" literal-suffix="'" name="TEXT" selected-variant-pattern="TEXT">
 <variant type-name-pattern="TEXT"/>
 </data-type>
 </column>
 <column alias="" auto-increment="false" column-size="0" decimal-digits="0" default-value="" mandatory="false" name="contribute_url" remarks="">
-<column-description/>
+<column-description></column-description>
 <data-type jdbc-type="-1" literal-prefix="'" literal-suffix="'" name="TEXT" selected-variant-pattern="TEXT">
 <variant type-name-pattern="TEXT"/>
 </data-type>
 </column>
 <column alias="" auto-increment="false" column-size="0" decimal-digits="0" default-value="" mandatory="false" name="moderation_url" remarks="">
-<column-description/>
+<column-description></column-description>
 <data-type jdbc-type="-1" literal-prefix="'" literal-suffix="'" name="TEXT" selected-variant-pattern="TEXT">
 <variant type-name-pattern="TEXT"/>
 </data-type>
 </column>
 <column alias="" auto-increment="false" column-size="0" decimal-digits="0" default-value="" mandatory="false" name="help_url" remarks="">
-<column-description/>
+<column-description></column-description>
 <data-type jdbc-type="-1" literal-prefix="'" literal-suffix="'" name="TEXT" selected-variant-pattern="TEXT">
 <variant type-name-pattern="TEXT"/>
 </data-type>
 </column>
 <column alias="" auto-increment="false" column-size="0" decimal-digits="0" default-value="" mandatory="true" name="create_date_time" remarks="">
-<column-description/>
+<column-description></column-description>
 <data-type jdbc-type="93" literal-prefix="'" literal-suffix="'" name="DATETIME" selected-variant-pattern="DATETIME">
 <variant type-name-pattern="DATETIME"/>
 </data-type>
 </column>
 <column alias="" auto-increment="false" column-size="255" decimal-digits="0" default-value="" mandatory="false" name="language_file" remarks="">
-<column-description/>
+<column-description></column-description>
 <data-type jdbc-type="12" literal-prefix="'" literal-suffix="'" name="VARCHAR" selected-variant-pattern="VARCHAR(%n)">
 <variant precision-max="255" precision-min="1" precision-variable="%n" type-name-pattern="VARCHAR(%n)"/>
 <variant precision-max="255" precision-min="1" precision-variable="%n" type-name-pattern="VARCHAR(%n) BINARY"/>
 </data-type>
 </column>
+<column alias="" auto-increment="false" column-size="0" decimal-digits="0" default-value="" mandatory="false" name="modified_date_time" remarks="">
+<column-description></column-description>
+<data-type jdbc-type="93" literal-prefix="'" literal-suffix="'" name="DATETIME" selected-variant-pattern="DATETIME">
+<variant type-name-pattern="DATETIME"/>
+</data-type>
+</column>
+<column alias="" auto-increment="false" column-size="255" decimal-digits="0" default-value="" mandatory="false" name="classpath_addition" remarks="">
+<column-description></column-description>
+<data-type jdbc-type="12" literal-prefix="'" literal-suffix="'" name="VARCHAR" selected-variant-pattern="VARCHAR(%n)">
+<variant precision-max="255" precision-min="1" precision-variable="%n" type-name-pattern="VARCHAR(%n)"/>
+<variant precision-max="255" precision-min="1" precision-variable="%n" type-name-pattern="VARCHAR(%n) BINARY"/>
+</data-type>
+</column>
+<column alias="" auto-increment="false" column-size="255" decimal-digits="0" default-value="" mandatory="false" name="context_file" remarks="">
+<column-description></column-description>
+<data-type jdbc-type="12" literal-prefix="'" literal-suffix="'" name="VARCHAR" selected-variant-pattern="VARCHAR(%n)">
+<variant precision-max="255" precision-min="1" precision-variable="%n" type-name-pattern="VARCHAR(%n)"/>
+<variant precision-max="255" precision-min="1" precision-variable="%n" type-name-pattern="VARCHAR(%n) BINARY"/>
+</data-type>
+</column>
 </column-list>
 <primary-key alias="" name="PK_LAMS_TOOL" remarks="">
-<primary-key-description/>
+<primary-key-description></primary-key-description>
 <primary-key-column name="tool_id"/>
 </primary-key>
 <unique-key-list>
 <unique-key alias="" name="UQ_lams_tool_sig" remarks="">
-<unique-key-description/>
+<unique-key-description></unique-key-description>
 <unique-key-column name="tool_signature"/>
 </unique-key>
 <unique-key alias="" name="UQ_lams_tool_class_name" remarks="">
-<unique-key-description/>
+<unique-key-description></unique-key-description>
 <unique-key-column name="service_name"/>
 </unique-key>
 </unique-key-list>
 <foreign-key-list>
 <foreign-key alias="" name="FK_lams_tool_1" on-delete="" on-update="" referenced-key="PRIMARY" referenced-table="lams_learning_library" referenced-table-schema="DEFAULT_SCHEMA" remarks="" source-entity-role="" source-multiplicity="0..*" source-relationship-type="" target-entity-role="" target-multiplicity="1" target-relationship-type="">
-<foreign-key-description/>
+<foreign-key-description></foreign-key-description>
 <foreign-key-figure>
 <fk-fig-bendpoint-list/>
 </foreign-key-figure>
 <foreign-key-column column-name="learning_library_id" referenced-key-column-name="learning_library_id"/>
 </foreign-key>
 <foreign-key alias="" name="FK_lams_tool_2" on-delete="" on-update="" referenced-key="PK_LAMS_GROUPING_SUPPORT_TYPE" referenced-table="lams_grouping_support_type" referenced-table-schema="DEFAULT_SCHEMA" remarks="" source-entity-role="" source-multiplicity="0..*" source-relationship-type="" target-entity-role="" target-multiplicity="1" target-relationship-type="">
-<foreign-key-description/>
+<foreign-key-description></foreign-key-description>
 <foreign-key-figure>
 <fk-fig-bendpoint-list/>
 </foreign-key-figure>
@@ -3125,11 +3145,11 @@
 <index-list/>
 </table>
 <table alias="" name="lams_tool_session" remarks="">
-<table-description/>
+<table-description></table-description>
 <table-figure-bounds height="-1" width="-1" x="1352" y="763"/>
 <column-list>
 <column alias="" auto-increment="true" column-size="20" decimal-digits="0" default-value="" mandatory="true" name="tool_session_id" remarks="">
-<column-description/>
+<column-description></column-description>
 <data-type jdbc-type="-5" name="BIGINT" selected-variant-pattern="BIGINT(%n)">
 <variant precision-max="19" precision-min="0" precision-variable="%n" type-name-pattern="BIGINT(%n)"/>
 <variant type-name-pattern="BIGINT"/>
@@ -3142,7 +3162,7 @@
 </data-type>
 </column>
 <column alias="" auto-increment="false" column-size="3" decimal-digits="0" default-value="" mandatory="true" name="tool_session_type_id" remarks="">
-<column-description/>
+<column-description></column-description>
 <data-type jdbc-type="4" name="INT" selected-variant-pattern="INT(%n)">
 <variant precision-max="10" precision-min="0" precision-variable="%n" type-name-pattern="INT(%n)"/>
 <variant type-name-pattern="INT"/>
@@ -3155,7 +3175,7 @@
 </data-type>
 </column>
 <column alias="" auto-increment="false" column-size="20" decimal-digits="0" default-value="" mandatory="true" name="lesson_id" remarks="">
-<column-description/>
+<column-description></column-description>
 <data-type jdbc-type="-5" name="BIGINT" selected-variant-pattern="BIGINT(%n)">
 <variant precision-max="19" precision-min="0" precision-variable="%n" type-name-pattern="BIGINT(%n)"/>
 <variant type-name-pattern="BIGINT"/>
@@ -3168,7 +3188,7 @@
 </data-type>
 </column>
 <column alias="" auto-increment="false" column-size="20" decimal-digits="0" default-value="" mandatory="true" name="activity_id" remarks="">
-<column-description/>
+<column-description></column-description>
 <data-type jdbc-type="-5" name="BIGINT" selected-variant-pattern="BIGINT(%n)">
 <variant precision-max="19" precision-min="0" precision-variable="%n" type-name-pattern="BIGINT(%n)"/>
 <variant type-name-pattern="BIGINT"/>
@@ -3181,7 +3201,7 @@
 </data-type>
 </column>
 <column alias="" auto-increment="false" column-size="3" decimal-digits="0" default-value="" mandatory="true" name="tool_session_state_id" remarks="">
-<column-description/>
+<column-description></column-description>
 <data-type jdbc-type="4" name="INT" selected-variant-pattern="INT(%n)">
 <variant precision-max="10" precision-min="0" precision-variable="%n" type-name-pattern="INT(%n)"/>
 <variant type-name-pattern="INT"/>
@@ -3194,13 +3214,13 @@
 </data-type>
 </column>
 <column alias="" auto-increment="false" column-size="0" decimal-digits="0" default-value="" mandatory="true" name="create_date_time" remarks="">
-<column-description/>
+<column-description></column-description>
 <data-type jdbc-type="93" literal-prefix="'" literal-suffix="'" name="DATETIME" selected-variant-pattern="DATETIME">
 <variant type-name-pattern="DATETIME"/>
 </data-type>
 </column>
 <column alias="" auto-increment="false" column-size="20" decimal-digits="0" default-value="" mandatory="false" name="group_id" remarks="">
-<column-description/>
+<column-description></column-description>
 <data-type jdbc-type="-5" name="BIGINT" selected-variant-pattern="BIGINT(%n)">
 <variant precision-max="19" precision-min="0" precision-variable="%n" type-name-pattern="BIGINT(%n)"/>
 <variant type-name-pattern="BIGINT"/>
@@ -3213,7 +3233,7 @@
 </data-type>
 </column>
 <column alias="" auto-increment="false" column-size="20" decimal-digits="0" default-value="" mandatory="false" name="user_id" remarks="">
-<column-description/>
+<column-description></column-description>
 <data-type jdbc-type="-5" name="BIGINT" selected-variant-pattern="BIGINT(%n)">
 <variant precision-max="19" precision-min="0" precision-variable="%n" type-name-pattern="BIGINT(%n)"/>
 <variant type-name-pattern="BIGINT"/>
@@ -3226,61 +3246,61 @@
 </data-type>
 </column>
 <column alias="" auto-increment="false" column-size="128" decimal-digits="0" default-value="" mandatory="true" name="unique_key" remarks="">
-<column-description/>
+<column-description></column-description>
 <data-type jdbc-type="12" literal-prefix="'" literal-suffix="'" name="VARCHAR" selected-variant-pattern="VARCHAR(%n)">
 <variant precision-max="255" precision-min="1" precision-variable="%n" type-name-pattern="VARCHAR(%n)"/>
 <variant precision-max="255" precision-min="1" precision-variable="%n" type-name-pattern="VARCHAR(%n) BINARY"/>
 </data-type>
 </column>
 <column alias="" auto-increment="false" column-size="255" decimal-digits="0" default-value="" mandatory="true" name="tool_session_name" remarks="">
-<column-description/>
+<column-description></column-description>
 <data-type jdbc-type="12" literal-prefix="'" literal-suffix="'" name="VARCHAR" selected-variant-pattern="VARCHAR(%n)">
 <variant precision-max="255" precision-min="1" precision-variable="%n" type-name-pattern="VARCHAR(%n)"/>
 <variant precision-max="255" precision-min="1" precision-variable="%n" type-name-pattern="VARCHAR(%n) BINARY"/>
 </data-type>
 </column>
 </column-list>
 <primary-key alias="" name="PK_LAMS_TOOL_SESSION" remarks="">
-<primary-key-description/>
+<primary-key-description></primary-key-description>
 <primary-key-column name="tool_session_id"/>
 </primary-key>
 <unique-key-list>
 <unique-key alias="" name="UQ_lams_tool_session_1" remarks="">
-<unique-key-description/>
+<unique-key-description></unique-key-description>
 <unique-key-column name="unique_key"/>
 </unique-key>
 </unique-key-list>
 <foreign-key-list>
 <foreign-key alias="" name="FK_lams_tool_session_4" on-delete="" on-update="" referenced-key="PK_LAMS_TOOL_SESSION_STATE" referenced-table="lams_tool_session_state" referenced-table-schema="DEFAULT_SCHEMA" remarks="" source-entity-role="" source-multiplicity="0..*" source-relationship-type="" target-entity-role="" target-multiplicity="1" target-relationship-type="">
-<foreign-key-description/>
+<foreign-key-description></foreign-key-description>
 <foreign-key-figure>
 <fk-fig-bendpoint-list/>
 </foreign-key-figure>
 <foreign-key-column column-name="tool_session_state_id" referenced-key-column-name="tool_session_state_id"/>
 </foreign-key>
 <foreign-key alias="" name="FK_lams_tool_session_5" on-delete="" on-update="" referenced-key="PRIMARY" referenced-table="lams_user" referenced-table-schema="DEFAULT_SCHEMA" remarks="" source-entity-role="" source-multiplicity="0..*" source-relationship-type="" target-entity-role="" target-multiplicity="1" target-relationship-type="">
-<foreign-key-description/>
+<foreign-key-description></foreign-key-description>
 <foreign-key-figure>
 <fk-fig-bendpoint-list/>
 </foreign-key-figure>
 <foreign-key-column column-name="user_id" referenced-key-column-name="user_id"/>
 </foreign-key>
 <foreign-key alias="" name="FK_lams_tool_session_7" on-delete="" on-update="" referenced-key="PK_LAMS_TOOL_SESSION_TYPE" referenced-table="lams_tool_session_type" referenced-table-schema="DEFAULT_SCHEMA" remarks="" source-entity-role="" source-multiplicity="0..*" source-relationship-type="" target-entity-role="" target-multiplicity="1" target-relationship-type="">
-<foreign-key-description/>
+<foreign-key-description></foreign-key-description>
 <foreign-key-figure>
 <fk-fig-bendpoint-list/>
 </foreign-key-figure>
 <foreign-key-column column-name="tool_session_type_id" referenced-key-column-name="tool_session_type_id"/>
 </foreign-key>
 <foreign-key alias="" name="FK_lams_tool_session_8" on-delete="" on-update="" referenced-key="PRIMARY" referenced-table="lams_learning_activity" referenced-table-schema="DEFAULT_SCHEMA" remarks="" source-entity-role="" source-multiplicity="0..*" source-relationship-type="" target-entity-role="" target-multiplicity="1" target-relationship-type="">
-<foreign-key-description/>
+<foreign-key-description></foreign-key-description>
 <foreign-key-figure>
 <fk-fig-bendpoint-list/>
 </foreign-key-figure>
 <foreign-key-column column-name="activity_id" referenced-key-column-name="activity_id"/>
 </foreign-key>
 <foreign-key alias="" name="FK_lams_tool_session_1" on-delete="" on-update="" referenced-key="PRIMARY" referenced-table="lams_group" referenced-table-schema="DEFAULT_SCHEMA" remarks="" source-entity-role="" source-multiplicity="0..*" source-relationship-type="" target-entity-role="" target-multiplicity="1" target-relationship-type="">
-<foreign-key-description/>
+<foreign-key-description></foreign-key-description>
 <foreign-key-figure>
 <fk-fig-bendpoint-list/>
 </foreign-key-figure>
@@ -3290,11 +3310,11 @@
 <index-list/>
 </table>
 <table alias="" name="lams_progress_completed" remarks="">
-<table-description/>
+<table-description></table-description>
 <table-figure-bounds height="-1" width="-1" x="1383" y="1355"/>
 <column-list>
 <column alias="" auto-increment="false" column-size="20" decimal-digits="0" default-value="" mandatory="true" name="learner_progress_id" remarks="">
-<column-description/>
+<column-description></column-description>
 <data-type jdbc-type="-5" name="BIGINT" selected-variant-pattern="BIGINT(%n)">
 <variant precision-max="19" precision-min="0" precision-variable="%n" type-name-pattern="BIGINT(%n)"/>
 <variant type-name-pattern="BIGINT"/>
@@ -3307,7 +3327,7 @@
 </data-type>
 </column>
 <column alias="" auto-increment="false" column-size="20" decimal-digits="0" default-value="" mandatory="true" name="activity_id" remarks="">
-<column-description/>
+<column-description></column-description>
 <data-type jdbc-type="-5" name="BIGINT" selected-variant-pattern="BIGINT(%n)">
 <variant precision-max="19" precision-min="0" precision-variable="%n" type-name-pattern="BIGINT(%n)"/>
 <variant type-name-pattern="BIGINT"/>
@@ -3321,21 +3341,21 @@
 </column>
 </column-list>
 <primary-key alias="" name="PK_LAMS_PROGRESS_COMPLETED" remarks="">
-<primary-key-description/>
+<primary-key-description></primary-key-description>
 <primary-key-column name="learner_progress_id"/>
 <primary-key-column name="activity_id"/>
 </primary-key>
 <unique-key-list/>
 <foreign-key-list>
 <foreign-key alias="" name="FK_lams_progress_completed_1" on-delete="" on-update="" referenced-key="PK_LAMS_LEARNER_PROGRESS" referenced-table="lams_learner_progress" referenced-table-schema="DEFAULT_SCHEMA" remarks="" source-entity-role="" source-multiplicity="0..*" source-relationship-type="" target-entity-role="" target-multiplicity="1" target-relationship-type="">
-<foreign-key-description/>
+<foreign-key-description></foreign-key-description>
 <foreign-key-figure>
 <fk-fig-bendpoint-list/>
 </foreign-key-figure>
 <foreign-key-column column-name="learner_progress_id" referenced-key-column-name="learner_progress_id"/>
 </foreign-key>
 <foreign-key alias="" name="FK_lams_progress_completed_2" on-delete="" on-update="" referenced-key="PRIMARY" referenced-table="lams_learning_activity" referenced-table-schema="DEFAULT_SCHEMA" remarks="" source-entity-role="" source-multiplicity="0..*" source-relationship-type="" target-entity-role="" target-multiplicity="1" target-relationship-type="">
-<foreign-key-description/>
+<foreign-key-description></foreign-key-description>
 <foreign-key-figure>
 <fk-fig-bendpoint-list/>
 </foreign-key-figure>
@@ -3345,11 +3365,11 @@
 <index-list/>
 </table>
 <table alias="" name="lams_progress_attempted" remarks="">
-<table-description/>
+<table-description></table-description>
 <table-figure-bounds height="-1" width="-1" x="1563" y="1413"/>
 <column-list>
 <column alias="" auto-increment="false" column-size="20" decimal-digits="0" default-value="" mandatory="true" name="learner_progress_id" remarks="">
-<column-description/>
+<column-description></column-description>
 <data-type jdbc-type="-5" name="BIGINT" selected-variant-pattern="BIGINT(%n)">
 <variant precision-max="19" precision-min="0" precision-variable="%n" type-name-pattern="BIGINT(%n)"/>
 <variant type-name-pattern="BIGINT"/>
@@ -3362,7 +3382,7 @@
 </data-type>
 </column>
 <column alias="" auto-increment="false" column-size="20" decimal-digits="0" default-value="" mandatory="true" name="activity_id" remarks="">
-<column-description/>
+<column-description></column-description>
 <data-type jdbc-type="-5" name="BIGINT" selected-variant-pattern="BIGINT(%n)">
 <variant precision-max="19" precision-min="0" precision-variable="%n" type-name-pattern="BIGINT(%n)"/>
 <variant type-name-pattern="BIGINT"/>
@@ -3376,21 +3396,21 @@
 </column>
 </column-list>
 <primary-key alias="" name="PK_LAMS_PROGRESS_ATTEMPTED" remarks="">
-<primary-key-description/>
+<primary-key-description></primary-key-description>
 <primary-key-column name="learner_progress_id"/>
 <primary-key-column name="activity_id"/>
 </primary-key>
 <unique-key-list/>
 <foreign-key-list>
 <foreign-key alias="" name="FK_lams_progress_current_1" on-delete="" on-update="" referenced-key="PK_LAMS_LEARNER_PROGRESS" referenced-table="lams_learner_progress" referenced-table-schema="DEFAULT_SCHEMA" remarks="" source-entity-role="" source-multiplicity="0..*" source-relationship-type="" target-entity-role="" target-multiplicity="1" target-relationship-type="">
-<foreign-key-description/>
+<foreign-key-description></foreign-key-description>
 <foreign-key-figure>
 <fk-fig-bendpoint-list/>
 </foreign-key-figure>
 <foreign-key-column column-name="learner_progress_id" referenced-key-column-name="learner_progress_id"/>
 </foreign-key>
 <foreign-key alias="" name="FK_lams_progress_current_2" on-delete="" on-update="" referenced-key="PRIMARY" referenced-table="lams_learning_activity" referenced-table-schema="DEFAULT_SCHEMA" remarks="" source-entity-role="" source-multiplicity="0..*" source-relationship-type="" target-entity-role="" target-multiplicity="1" target-relationship-type="">
-<foreign-key-description/>
+<foreign-key-description></foreign-key-description>
 <foreign-key-figure>
 <fk-fig-bendpoint-list/>
 </foreign-key-figure>
@@ -3400,11 +3420,11 @@
 <index-list/>
 </table>
 <table alias="" name="lams_tool_session_state" remarks="">
-<table-description/>
+<table-description></table-description>
 <table-figure-bounds height="-1" width="-1" x="1372" y="970"/>
 <column-list>
 <column alias="" auto-increment="false" column-size="3" decimal-digits="0" default-value="" mandatory="true" name="tool_session_state_id" remarks="">
-<column-description/>
+<column-description></column-description>
 <data-type jdbc-type="4" name="INT" selected-variant-pattern="INT(%n)">
 <variant precision-max="10" precision-min="0" precision-variable="%n" type-name-pattern="INT(%n)"/>
 <variant type-name-pattern="INT"/>
@@ -3417,27 +3437,27 @@
 </data-type>
 </column>
 <column alias="" auto-increment="false" column-size="255" decimal-digits="0" default-value="" mandatory="true" name="description" remarks="">
-<column-description/>
+<column-description></column-description>
 <data-type jdbc-type="12" literal-prefix="'" literal-suffix="'" name="VARCHAR" selected-variant-pattern="VARCHAR(%n)">
 <variant precision-max="255" precision-min="1" precision-variable="%n" type-name-pattern="VARCHAR(%n)"/>
 <variant precision-max="255" precision-min="1" precision-variable="%n" type-name-pattern="VARCHAR(%n) BINARY"/>
 </data-type>
 </column>
 </column-list>
 <primary-key alias="" name="PK_LAMS_TOOL_SESSION_STATE" remarks="">
-<primary-key-description/>
+<primary-key-description></primary-key-description>
 <primary-key-column name="tool_session_state_id"/>
 </primary-key>
 <unique-key-list/>
 <foreign-key-list/>
 <index-list/>
 </table>
 <table alias="" name="lams_user_group" remarks="">
-<table-description/>
+<table-description></table-description>
 <table-figure-bounds height="-1" width="-1" x="936" y="601"/>
 <column-list>
 <column alias="" auto-increment="false" column-size="20" decimal-digits="0" default-value="" mandatory="true" name="user_id" remarks="">
-<column-description/>
+<column-description></column-description>
 <data-type jdbc-type="-5" name="BIGINT" selected-variant-pattern="BIGINT(%n)">
 <variant precision-max="19" precision-min="0" precision-variable="%n" type-name-pattern="BIGINT(%n)"/>
 <variant type-name-pattern="BIGINT"/>
@@ -3450,7 +3470,7 @@
 </data-type>
 </column>
 <column alias="" auto-increment="false" column-size="20" decimal-digits="0" default-value="" mandatory="true" name="group_id" remarks="">
-<column-description/>
+<column-description></column-description>
 <data-type jdbc-type="-5" name="BIGINT" selected-variant-pattern="BIGINT(%n)">
 <variant precision-max="19" precision-min="0" precision-variable="%n" type-name-pattern="BIGINT(%n)"/>
 <variant type-name-pattern="BIGINT"/>
@@ -3464,21 +3484,21 @@
 </column>
 </column-list>
 <primary-key alias="" name="PK_LAMS_USER_GROUP" remarks="">
-<primary-key-description/>
+<primary-key-description></primary-key-description>
 <primary-key-column name="user_id"/>
 <primary-key-column name="group_id"/>
 </primary-key>
 <unique-key-list/>
 <foreign-key-list>
 <foreign-key alias="" name="FK_lams_user_group_1" on-delete="" on-update="" referenced-key="PRIMARY" referenced-table="lams_user" referenced-table-schema="DEFAULT_SCHEMA" remarks="" source-entity-role="" source-multiplicity="0..*" source-relationship-type="" target-entity-role="" target-multiplicity="1" target-relationship-type="">
-<foreign-key-description/>
+<foreign-key-description></foreign-key-description>
 <foreign-key-figure>
 <fk-fig-bendpoint-list/>
 </foreign-key-figure>
 <foreign-key-column column-name="user_id" referenced-key-column-name="user_id"/>
 </foreign-key>
 <foreign-key alias="" name="FK_lams_user_group_2" on-delete="" on-update="" referenced-key="PRIMARY" referenced-table="lams_group" referenced-table-schema="DEFAULT_SCHEMA" remarks="" source-entity-role="" source-multiplicity="0..*" source-relationship-type="" target-entity-role="" target-multiplicity="1" target-relationship-type="">
-<foreign-key-description/>
+<foreign-key-description></foreign-key-description>
 <foreign-key-figure>
 <fk-fig-bendpoint-list/>
 </foreign-key-figure>
@@ -3488,11 +3508,11 @@
 <index-list/>
 </table>
 <table alias="" name="lams_lesson_state" remarks="">
-<table-description/>
+<table-description></table-description>
 <table-figure-bounds height="-1" width="-1" x="-67" y="240"/>
 <column-list>
 <column alias="" auto-increment="false" column-size="3" decimal-digits="0" default-value="" mandatory="true" name="lesson_state_id" remarks="">
-<column-description/>
+<column-description></column-description>
 <data-type jdbc-type="4" name="INT" selected-variant-pattern="INT(%n)">
 <variant precision-max="10" precision-min="0" precision-variable="%n" type-name-pattern="INT(%n)"/>
 <variant type-name-pattern="INT"/>
@@ -3505,27 +3525,27 @@
 </data-type>
 </column>
 <column alias="" auto-increment="false" column-size="255" decimal-digits="0" default-value="" mandatory="true" name="description" remarks="">
-<column-description/>
+<column-description></column-description>
 <data-type jdbc-type="12" literal-prefix="'" literal-suffix="'" name="VARCHAR" selected-variant-pattern="VARCHAR(%n)">
 <variant precision-max="255" precision-min="1" precision-variable="%n" type-name-pattern="VARCHAR(%n)"/>
 <variant precision-max="255" precision-min="1" precision-variable="%n" type-name-pattern="VARCHAR(%n) BINARY"/>
 </data-type>
 </column>
 </column-list>
 <primary-key alias="" name="PK_LAMS_LESSON_STATE" remarks="">
-<primary-key-description/>
+<primary-key-description></primary-key-description>
 <primary-key-column name="lesson_state_id"/>
 </primary-key>
 <unique-key-list/>
 <foreign-key-list/>
 <index-list/>
 </table>
 <table alias="" name="lams_tool_content" remarks="">
-<table-description/>
+<table-description></table-description>
 <table-figure-bounds height="-1" width="-1" x="906" y="1801"/>
 <column-list>
 <column alias="" auto-increment="true" column-size="20" decimal-digits="0" default-value="" mandatory="true" name="tool_content_id" remarks="">
-<column-description/>
+<column-description></column-description>
 <data-type jdbc-type="-5" name="BIGINT" selected-variant-pattern="BIGINT(%n)">
 <variant precision-max="19" precision-min="0" precision-variable="%n" type-name-pattern="BIGINT(%n)"/>
 <variant type-name-pattern="BIGINT"/>
@@ -3538,7 +3558,7 @@
 </data-type>
 </column>
 <column alias="" auto-increment="false" column-size="20" decimal-digits="0" default-value="" mandatory="true" name="tool_id" remarks="">
-<column-description/>
+<column-description></column-description>
 <data-type jdbc-type="-5" name="BIGINT" selected-variant-pattern="BIGINT(%n)">
 <variant precision-max="19" precision-min="0" precision-variable="%n" type-name-pattern="BIGINT(%n)"/>
 <variant type-name-pattern="BIGINT"/>
@@ -3552,13 +3572,13 @@
 </column>
 </column-list>
 <primary-key alias="" name="PK_LAMS_TOOL_CONTENT" remarks="">
-<primary-key-description/>
+<primary-key-description></primary-key-description>
 <primary-key-column name="tool_content_id"/>
 </primary-key>
 <unique-key-list/>
 <foreign-key-list>
 <foreign-key alias="" name="FK_lams_tool_content_1" on-delete="" on-update="" referenced-key="PK_LAMS_TOOL" referenced-table="lams_tool" referenced-table-schema="DEFAULT_SCHEMA" remarks="" source-entity-role="" source-multiplicity="0..*" source-relationship-type="" target-entity-role="" target-multiplicity="1" target-relationship-type="">
-<foreign-key-description/>
+<foreign-key-description></foreign-key-description>
 <foreign-key-figure>
 <fk-fig-bendpoint-list/>
 </foreign-key-figure>
@@ -3568,11 +3588,11 @@
 <index-list/>
 </table>
 <table alias="" name="lams_activity_learners" remarks="">
-<table-description/>
+<table-description></table-description>
 <table-figure-bounds height="-1" width="-1" x="668" y="544"/>
 <column-list>
 <column alias="" auto-increment="false" column-size="20" decimal-digits="0" default-value="0" mandatory="true" name="user_id" remarks="">
-<column-description/>
+<column-description></column-description>
 <data-type jdbc-type="-5" name="BIGINT" selected-variant-pattern="BIGINT(%n)">
 <variant precision-max="19" precision-min="0" precision-variable="%n" type-name-pattern="BIGINT(%n)"/>
 <variant type-name-pattern="BIGINT"/>
@@ -3585,7 +3605,7 @@
 </data-type>
 </column>
 <column alias="" auto-increment="false" column-size="20" decimal-digits="0" default-value="0" mandatory="true" name="activity_id" remarks="">
-<column-description/>
+<column-description></column-description>
 <data-type jdbc-type="-5" name="BIGINT" selected-variant-pattern="BIGINT(%n)">
 <variant precision-max="19" precision-min="0" precision-variable="%n" type-name-pattern="BIGINT(%n)"/>
 <variant type-name-pattern="BIGINT"/>
@@ -3599,19 +3619,19 @@
 </column>
 </column-list>
 <primary-key alias="" name="PK_LAMS_ACTIVITY_LEARNERS" remarks="">
-<primary-key-description/>
+<primary-key-description></primary-key-description>
 </primary-key>
 <unique-key-list/>
 <foreign-key-list>
 <foreign-key alias="" name="FK_TABLE_32_1" on-delete="" on-update="" referenced-key="PRIMARY" referenced-table="lams_user" referenced-table-schema="DEFAULT_SCHEMA" remarks="" source-entity-role="" source-multiplicity="0..*" source-relationship-type="" target-entity-role="" target-multiplicity="1" target-relationship-type="">
-<foreign-key-description/>
+<foreign-key-description></foreign-key-description>
 <foreign-key-figure>
 <fk-fig-bendpoint-list/>
 </foreign-key-figure>
 <foreign-key-column column-name="user_id" referenced-key-column-name="user_id"/>
 </foreign-key>
 <foreign-key alias="" name="FK_TABLE_32_2" on-delete="" on-update="" referenced-key="PRIMARY" referenced-table="lams_learning_activity" referenced-table-schema="DEFAULT_SCHEMA" remarks="" source-entity-role="" source-multiplicity="0..*" source-relationship-type="" target-entity-role="" target-multiplicity="1" target-relationship-type="">
-<foreign-key-description/>
+<foreign-key-description></foreign-key-description>
 <foreign-key-figure>
 <fk-fig-bendpoint-list/>
 </foreign-key-figure>
@@ -3621,11 +3641,11 @@
 <index-list/>
 </table>
 <table alias="" name="lams_lesson_learner" remarks="">
-<table-description/>
+<table-description></table-description>
 <table-figure-bounds height="-1" width="-1" x="278" y="408"/>
 <column-list>
 <column alias="" auto-increment="false" column-size="20" decimal-digits="0" default-value="" mandatory="true" name="lesson_id" remarks="">
-<column-description/>
+<column-description></column-description>
 <data-type jdbc-type="-5" name="BIGINT" selected-variant-pattern="BIGINT(%n)">
 <variant precision-max="19" precision-min="0" precision-variable="%n" type-name-pattern="BIGINT(%n)"/>
 <variant type-name-pattern="BIGINT"/>
@@ -3638,7 +3658,7 @@
 </data-type>
 </column>
 <column alias="" auto-increment="false" column-size="20" decimal-digits="0" default-value="" mandatory="true" name="user_id" remarks="">
-<column-description/>
+<column-description></column-description>
 <data-type jdbc-type="-5" name="BIGINT" selected-variant-pattern="BIGINT(%n)">
 <variant precision-max="19" precision-min="0" precision-variable="%n" type-name-pattern="BIGINT(%n)"/>
 <variant type-name-pattern="BIGINT"/>
@@ -3652,19 +3672,19 @@
 </column>
 </column-list>
 <primary-key alias="" name="PK_LAMS_LESSON_LEARNER" remarks="">
-<primary-key-description/>
+<primary-key-description></primary-key-description>
 </primary-key>
 <unique-key-list/>
 <foreign-key-list>
 <foreign-key alias="" name="FK_lams_lesson_learner_1" on-delete="" on-update="" referenced-key="PK_LAMS_LESSON" referenced-table="lams_lesson" referenced-table-schema="DEFAULT_SCHEMA" remarks="" source-entity-role="" source-multiplicity="0..*" source-relationship-type="" target-entity-role="" target-multiplicity="1" target-relationship-type="">
-<foreign-key-description/>
+<foreign-key-description></foreign-key-description>
 <foreign-key-figure>
 <fk-fig-bendpoint-list/>
 </foreign-key-figure>
 <foreign-key-column column-name="lesson_id" referenced-key-column-name="lesson_id"/>
 </foreign-key>
 <foreign-key alias="" name="FK_lams_lesson_learner_2" on-delete="" on-update="" referenced-key="PRIMARY" referenced-table="lams_user" referenced-table-schema="DEFAULT_SCHEMA" remarks="" source-entity-role="" source-multiplicity="0..*" source-relationship-type="" target-entity-role="" target-multiplicity="1" target-relationship-type="">
-<foreign-key-description/>
+<foreign-key-description></foreign-key-description>
 <foreign-key-figure>
 <fk-fig-bendpoint-list/>
 </foreign-key-figure>
@@ -3674,11 +3694,11 @@
 <index-list/>
 </table>
 <table alias="" name="lams_tool_session_type" remarks="">
-<table-description/>
+<table-description></table-description>
 <table-figure-bounds height="-1" width="-1" x="1265" y="628"/>
 <column-list>
 <column alias="" auto-increment="false" column-size="3" decimal-digits="0" default-value="" mandatory="true" name="tool_session_type_id" remarks="">
-<column-description/>
+<column-description></column-description>
 <data-type jdbc-type="4" name="INT" selected-variant-pattern="INT(%n)">
 <variant precision-max="10" precision-min="0" precision-variable="%n" type-name-pattern="INT(%n)"/>
 <variant type-name-pattern="INT"/>
@@ -3691,27 +3711,27 @@
 </data-type>
 </column>
 <column alias="" auto-increment="false" column-size="255" decimal-digits="0" default-value="" mandatory="true" name="description" remarks="">
-<column-description/>
+<column-description></column-description>
 <data-type jdbc-type="12" literal-prefix="'" literal-suffix="'" name="VARCHAR" selected-variant-pattern="VARCHAR(%n)">
 <variant precision-max="255" precision-min="1" precision-variable="%n" type-name-pattern="VARCHAR(%n)"/>
 <variant precision-max="255" precision-min="1" precision-variable="%n" type-name-pattern="VARCHAR(%n) BINARY"/>
 </data-type>
 </column>
 </column-list>
 <primary-key alias="" name="PK_LAMS_TOOL_SESSION_TYPE" remarks="">
-<primary-key-description/>
+<primary-key-description></primary-key-description>
 <primary-key-column name="tool_session_type_id"/>
 </primary-key>
 <unique-key-list/>
 <foreign-key-list/>
 <index-list/>
 </table>
 <table alias="" name="lams_license" remarks="">
-<table-description/>
+<table-description></table-description>
 <table-figure-bounds height="-1" width="-1" x="203" y="1156"/>
 <column-list>
 <column alias="" auto-increment="false" column-size="20" decimal-digits="0" default-value="" mandatory="true" name="license_id" remarks="">
-<column-description/>
+<column-description></column-description>
 <data-type jdbc-type="-5" name="BIGINT" selected-variant-pattern="BIGINT(%n)">
 <variant precision-max="19" precision-min="0" precision-variable="%n" type-name-pattern="BIGINT(%n)"/>
 <variant type-name-pattern="BIGINT"/>
@@ -3724,28 +3744,28 @@
 </data-type>
 </column>
 <column alias="" auto-increment="false" column-size="200" decimal-digits="0" default-value="" mandatory="true" name="name" remarks="">
-<column-description/>
+<column-description></column-description>
 <data-type jdbc-type="12" literal-prefix="'" literal-suffix="'" name="VARCHAR" selected-variant-pattern="VARCHAR(%n)">
 <variant precision-max="255" precision-min="1" precision-variable="%n" type-name-pattern="VARCHAR(%n)"/>
 <variant precision-max="255" precision-min="1" precision-variable="%n" type-name-pattern="VARCHAR(%n) BINARY"/>
 </data-type>
 </column>
 <column alias="" auto-increment="false" column-size="20" decimal-digits="0" default-value="" mandatory="true" name="code" remarks="">
-<column-description/>
+<column-description></column-description>
 <data-type jdbc-type="12" literal-prefix="'" literal-suffix="'" name="VARCHAR" selected-variant-pattern="VARCHAR(%n)">
 <variant precision-max="255" precision-min="1" precision-variable="%n" type-name-pattern="VARCHAR(%n)"/>
 <variant precision-max="255" precision-min="1" precision-variable="%n" type-name-pattern="VARCHAR(%n) BINARY"/>
 </data-type>
 </column>
 <column alias="" auto-increment="false" column-size="256" decimal-digits="0" default-value="" mandatory="false" name="url" remarks="">
-<column-description/>
+<column-description></column-description>
 <data-type jdbc-type="12" literal-prefix="'" literal-suffix="'" name="VARCHAR" selected-variant-pattern="VARCHAR(%n)">
 <variant precision-max="255" precision-min="1" precision-variable="%n" type-name-pattern="VARCHAR(%n)"/>
 <variant precision-max="255" precision-min="1" precision-variable="%n" type-name-pattern="VARCHAR(%n) BINARY"/>
 </data-type>
 </column>
 <column alias="" auto-increment="false" column-size="1" decimal-digits="0" default-value="0" mandatory="true" name="default_flag" remarks="">
-<column-description/>
+<column-description></column-description>
 <data-type jdbc-type="-6" name="TINYINT" selected-variant-pattern="TINYINT(%n)">
 <variant precision-max="1" precision-min="0" precision-variable="%n" type-name-pattern="TINYINT(%n)"/>
 <variant type-name-pattern="TINYINT"/>
@@ -3758,27 +3778,27 @@
 </data-type>
 </column>
 <column alias="" auto-increment="false" column-size="256" decimal-digits="0" default-value="" mandatory="false" name="picture_url" remarks="">
-<column-description/>
+<column-description></column-description>
 <data-type jdbc-type="12" literal-prefix="'" literal-suffix="'" name="VARCHAR" selected-variant-pattern="VARCHAR(%n)">
 <variant precision-max="255" precision-min="1" precision-variable="%n" type-name-pattern="VARCHAR(%n)"/>
 <variant precision-max="255" precision-min="1" precision-variable="%n" type-name-pattern="VARCHAR(%n) BINARY"/>
 </data-type>
 </column>
 </column-list>
 <primary-key alias="" name="PK_LAMS_LICENSE" remarks="">
-<primary-key-description/>
+<primary-key-description></primary-key-description>
 <primary-key-column name="license_id"/>
 </primary-key>
 <unique-key-list/>
 <foreign-key-list/>
 <index-list/>
 </table>
 <table alias="" name="lams_copy_type" remarks="">
-<table-description/>
+<table-description></table-description>
 <table-figure-bounds height="-1" width="-1" x="94" y="1709"/>
 <column-list>
 <column alias="" auto-increment="false" column-size="4" decimal-digits="0" default-value="" mandatory="true" name="copy_type_id" remarks="">
-<column-description/>
+<column-description></column-description>
 <data-type jdbc-type="-6" name="TINYINT" selected-variant-pattern="TINYINT(%n)">
 <variant precision-max="1" precision-min="0" precision-variable="%n" type-name-pattern="TINYINT(%n)"/>
 <variant type-name-pattern="TINYINT"/>
@@ -3791,27 +3811,27 @@
 </data-type>
 </column>
 <column alias="" auto-increment="false" column-size="255" decimal-digits="0" default-value="" mandatory="true" name="description" remarks="">
-<column-description/>
+<column-description></column-description>
 <data-type jdbc-type="12" literal-prefix="'" literal-suffix="'" name="VARCHAR" selected-variant-pattern="VARCHAR(%n)">
 <variant precision-max="255" precision-min="1" precision-variable="%n" type-name-pattern="VARCHAR(%n)"/>
 <variant precision-max="255" precision-min="1" precision-variable="%n" type-name-pattern="VARCHAR(%n) BINARY"/>
 </data-type>
 </column>
 </column-list>
 <primary-key alias="" name="PK_LAMS_COPY_TYPE" remarks="">
-<primary-key-description/>
+<primary-key-description></primary-key-description>
 <primary-key-column name="copy_type_id"/>
 </primary-key>
 <unique-key-list/>
 <foreign-key-list/>
 <index-list/>
 </table>
 <table alias="" name="lams_activity_category" remarks="">
-<table-description/>
+<table-description></table-description>
 <table-figure-bounds height="-1" width="-1" x="516" y="1731"/>
 <column-list>
 <column alias="" auto-increment="false" column-size="3" decimal-digits="0" default-value="" mandatory="true" name="activity_category_id" remarks="">
-<column-description/>
+<column-description></column-description>
 <data-type jdbc-type="4" name="INT" selected-variant-pattern="INT(%n)">
 <variant precision-max="10" precision-min="0" precision-variable="%n" type-name-pattern="INT(%n)"/>
 <variant type-name-pattern="INT"/>
@@ -3824,15 +3844,15 @@
 </data-type>
 </column>
 <column alias="" auto-increment="false" column-size="255" decimal-digits="0" default-value="" mandatory="true" name="description" remarks="">
-<column-description/>
+<column-description></column-description>
 <data-type jdbc-type="12" literal-prefix="'" literal-suffix="'" name="VARCHAR" selected-variant-pattern="VARCHAR(%n)">
 <variant precision-max="255" precision-min="1" precision-variable="%n" type-name-pattern="VARCHAR(%n)"/>
 <variant precision-max="255" precision-min="1" precision-variable="%n" type-name-pattern="VARCHAR(%n) BINARY"/>
 </data-type>
 </column>
 </column-list>
 <primary-key alias="" name="PK_LAMS_ACTIVITY_CATEGORY" remarks="">
-<primary-key-description/>
+<primary-key-description></primary-key-description>
 <primary-key-column name="activity_category_id"/>
 </primary-key>
 <unique-key-list/>
@@ -3847,7 +3867,7 @@
 <table-figure-bounds height="-1" width="-1" x="-89" y="1825"/>
 <column-list>
 <column alias="" auto-increment="true" column-size="20" decimal-digits="0" default-value="" mandatory="true" name="workspace_id" remarks="">
-<column-description/>
+<column-description></column-description>
 <data-type jdbc-type="-5" name="BIGINT" selected-variant-pattern="BIGINT(%n) UNSIGNED">
 <variant precision-max="19" precision-min="0" precision-variable="%n" type-name-pattern="BIGINT(%n) UNSIGNED"/>
 <variant type-name-pattern="BIGINT"/>
@@ -3860,15 +3880,15 @@
 </data-type>
 </column>
 <column alias="" auto-increment="false" column-size="255" decimal-digits="0" default-value="" mandatory="true" name="name" remarks="">
-<column-description/>
+<column-description></column-description>
 <data-type jdbc-type="12" literal-prefix="'" literal-suffix="'" name="VARCHAR" selected-variant-pattern="VARCHAR(%n)">
 <variant precision-max="255" precision-min="1" precision-variable="%n" type-name-pattern="VARCHAR(%n)"/>
 <variant precision-max="255" precision-min="1" precision-variable="%n" type-name-pattern="VARCHAR(%n) BINARY"/>
 </data-type>
 </column>
 </column-list>
 <primary-key alias="" name="PK_LAMS_CR_WORKSPACE" remarks="">
-<primary-key-description/>
+<primary-key-description></primary-key-description>
 <primary-key-column name="workspace_id"/>
 </primary-key>
 <unique-key-list/>
@@ -3882,7 +3902,7 @@
 <table-figure-bounds height="-1" width="-1" x="-10" y="2015"/>
 <column-list>
 <column alias="" auto-increment="true" column-size="20" decimal-digits="0" default-value="" mandatory="true" name="credential_id" remarks="">
-<column-description/>
+<column-description></column-description>
 <data-type jdbc-type="-5" name="BIGINT" selected-variant-pattern="BIGINT(%n) UNSIGNED">
 <variant precision-max="19" precision-min="0" precision-variable="%n" type-name-pattern="BIGINT(%n) UNSIGNED"/>
 <variant type-name-pattern="BIGINT"/>
@@ -3895,34 +3915,34 @@
 </data-type>
 </column>
 <column alias="" auto-increment="false" column-size="255" decimal-digits="0" default-value="" mandatory="true" name="name" remarks="">
-<column-description/>
+<column-description></column-description>
 <data-type jdbc-type="12" literal-prefix="'" literal-suffix="'" name="VARCHAR" selected-variant-pattern="VARCHAR(%n)">
 <variant precision-max="255" precision-min="1" precision-variable="%n" type-name-pattern="VARCHAR(%n)"/>
 <variant precision-max="255" precision-min="1" precision-variable="%n" type-name-pattern="VARCHAR(%n) BINARY"/>
 </data-type>
 </column>
 <column alias="" auto-increment="false" column-size="255" decimal-digits="0" default-value="" mandatory="true" name="password" remarks="">
-<column-description/>
+<column-description></column-description>
 <data-type jdbc-type="12" literal-prefix="'" literal-suffix="'" name="VARCHAR" selected-variant-pattern="VARCHAR(%n)">
 <variant precision-max="255" precision-min="1" precision-variable="%n" type-name-pattern="VARCHAR(%n)"/>
 <variant precision-max="255" precision-min="1" precision-variable="%n" type-name-pattern="VARCHAR(%n) BINARY"/>
 </data-type>
 </column>
 </column-list>
 <primary-key alias="" name="PK_LAMS_CR_CREDENTIAL" remarks="">
-<primary-key-description/>
+<primary-key-description></primary-key-description>
 <primary-key-column name="credential_id"/>
 </primary-key>
 <unique-key-list/>
 <foreign-key-list/>
 <index-list/>
 </table>
 <table alias="" name="lams_cr_workspace_credential" remarks="Maps tools access to workspaces">
-<table-description/>
+<table-description></table-description>
 <table-figure-bounds height="-1" width="-1" x="-73" y="1919"/>
 <column-list>
 <column alias="" auto-increment="true" column-size="20" decimal-digits="0" default-value="" mandatory="true" name="wc_id" remarks="">
-<column-description/>
+<column-description></column-description>
 <data-type jdbc-type="-5" name="BIGINT" selected-variant-pattern="BIGINT(%n) UNSIGNED">
 <variant precision-max="19" precision-min="0" precision-variable="%n" type-name-pattern="BIGINT(%n) UNSIGNED"/>
 <variant type-name-pattern="BIGINT"/>
@@ -3935,7 +3955,7 @@
 </data-type>
 </column>
 <column alias="" auto-increment="false" column-size="20" decimal-digits="0" default-value="" mandatory="true" name="workspace_id" remarks="">
-<column-description/>
+<column-description></column-description>
 <data-type jdbc-type="-5" name="BIGINT" selected-variant-pattern="BIGINT(%n) UNSIGNED">
 <variant precision-max="19" precision-min="0" precision-variable="%n" type-name-pattern="BIGINT(%n) UNSIGNED"/>
 <variant type-name-pattern="BIGINT"/>
@@ -3948,7 +3968,7 @@
 </data-type>
 </column>
 <column alias="" auto-increment="false" column-size="20" decimal-digits="0" default-value="" mandatory="true" name="credential_id" remarks="">
-<column-description/>
+<column-description></column-description>
 <data-type jdbc-type="-5" name="BIGINT" selected-variant-pattern="BIGINT(%n) UNSIGNED">
 <variant precision-max="19" precision-min="0" precision-variable="%n" type-name-pattern="BIGINT(%n) UNSIGNED"/>
 <variant type-name-pattern="BIGINT"/>
@@ -3962,20 +3982,20 @@
 </column>
 </column-list>
 <primary-key alias="" name="PK_LAMS_CR_WORKSPACE_CREDENTIAL" remarks="">
-<primary-key-description/>
+<primary-key-description></primary-key-description>
 <primary-key-column name="wc_id"/>
 </primary-key>
 <unique-key-list/>
 <foreign-key-list>
 <foreign-key alias="" name="FK_lams_cr_workspace_credential_1" on-delete="NO ACTION" on-update="NO ACTION" referenced-key="PK_LAMS_CR_WORKSPACE" referenced-table="lams_cr_workspace" referenced-table-schema="DEFAULT_SCHEMA" remarks="" source-entity-role="" source-multiplicity="0..*" source-relationship-type="" target-entity-role="" target-multiplicity="1" target-relationship-type="">
-<foreign-key-description/>
+<foreign-key-description></foreign-key-description>
 <foreign-key-figure>
 <fk-fig-bendpoint-list/>
 </foreign-key-figure>
 <foreign-key-column column-name="workspace_id" referenced-key-column-name="workspace_id"/>
 </foreign-key>
 <foreign-key alias="" name="FK_lams_cr_workspace_credential_2" on-delete="NO ACTION" on-update="NO ACTION" referenced-key="PK_LAMS_CR_CREDENTIAL" referenced-table="lams_cr_credential" referenced-table-schema="DEFAULT_SCHEMA" remarks="" source-entity-role="" source-multiplicity="0..*" source-relationship-type="" target-entity-role="" target-multiplicity="1" target-relationship-type="">
-<foreign-key-description/>
+<foreign-key-description></foreign-key-description>
 <foreign-key-figure>
 <fk-fig-bendpoint-list/>
 </foreign-key-figure>
@@ -3992,7 +4012,7 @@
 <table-figure-bounds height="-1" width="-1" x="217" y="1992"/>
 <column-list>
 <column alias="" auto-increment="true" column-size="20" decimal-digits="0" default-value="" mandatory="true" name="nv_id" remarks="">
-<column-description/>
+<column-description></column-description>
 <data-type jdbc-type="-5" name="BIGINT" selected-variant-pattern="BIGINT(%n) UNSIGNED">
 <variant precision-max="19" precision-min="0" precision-variable="%n" type-name-pattern="BIGINT(%n) UNSIGNED"/>
 <variant type-name-pattern="BIGINT"/>
@@ -4005,7 +4025,7 @@
 </data-type>
 </column>
 <column alias="" auto-increment="false" column-size="20" decimal-digits="0" default-value="" mandatory="true" name="node_id" remarks="">
-<column-description/>
+<column-description></column-description>
 <data-type jdbc-type="-5" name="BIGINT" selected-variant-pattern="BIGINT(%n) UNSIGNED">
 <variant precision-max="19" precision-min="0" precision-variable="%n" type-name-pattern="BIGINT(%n) UNSIGNED"/>
 <variant type-name-pattern="BIGINT"/>
@@ -4018,7 +4038,7 @@
 </data-type>
 </column>
 <column alias="" auto-increment="false" column-size="20" decimal-digits="0" default-value="" mandatory="true" name="version_id" remarks="">
-<column-description/>
+<column-description></column-description>
 <data-type jdbc-type="-5" name="BIGINT" selected-variant-pattern="BIGINT(%n) UNSIGNED">
 <variant precision-max="19" precision-min="0" precision-variable="%n" type-name-pattern="BIGINT(%n) UNSIGNED"/>
 <variant type-name-pattern="BIGINT"/>
@@ -4031,13 +4051,13 @@
 </data-type>
 </column>
 <column alias="" auto-increment="false" column-size="0" decimal-digits="0" default-value="" mandatory="true" name="created_date_time" remarks="">
-<column-description/>
+<column-description></column-description>
 <data-type jdbc-type="93" literal-prefix="'" literal-suffix="'" name="DATETIME" selected-variant-pattern="DATETIME">
 <variant type-name-pattern="DATETIME"/>
 </data-type>
 </column>
 <column alias="" auto-increment="false" column-size="20" decimal-digits="0" default-value="" mandatory="true" name="user_id" remarks="User for whom this node was created">
-<column-description/>
+<column-description></column-description>
 <data-type jdbc-type="-5" name="BIGINT" selected-variant-pattern="BIGINT(%n)">
 <variant precision-max="19" precision-min="0" precision-variable="%n" type-name-pattern="BIGINT(%n)"/>
 <variant type-name-pattern="BIGINT"/>
@@ -4051,13 +4071,13 @@
 </column>
 </column-list>
 <primary-key alias="" name="PK_LAMS_CR_NODE_VERSION" remarks="">
-<primary-key-description/>
+<primary-key-description></primary-key-description>
 <primary-key-column name="nv_id"/>
 </primary-key>
 <unique-key-list/>
 <foreign-key-list>
 <foreign-key alias="" name="FK_lams_cr_node_version_2" on-delete="" on-update="" referenced-key="PK_LAMS_CR_NODE" referenced-table="lams_cr_node" referenced-table-schema="DEFAULT_SCHEMA" remarks="" source-entity-role="" source-multiplicity="0..*" source-relationship-type="" target-entity-role="" target-multiplicity="1" target-relationship-type="">
-<foreign-key-description/>
+<foreign-key-description></foreign-key-description>
 <foreign-key-figure>
 <fk-fig-bendpoint-list/>
 </foreign-key-figure>
@@ -4067,11 +4087,11 @@
 <index-list/>
 </table>
 <table alias="" name="lams_cr_node_version_property" remarks="">
-<table-description/>
+<table-description></table-description>
 <table-figure-bounds height="-1" width="-1" x="493" y="1990"/>
 <column-list>
 <column alias="" auto-increment="true" column-size="20" decimal-digits="0" default-value="" mandatory="true" name="id" remarks="">
-<column-description/>
+<column-description></column-description>
 <data-type jdbc-type="-5" name="BIGINT" selected-variant-pattern="BIGINT(%n) UNSIGNED">
 <variant precision-max="19" precision-min="0" precision-variable="%n" type-name-pattern="BIGINT(%n) UNSIGNED"/>
 <variant type-name-pattern="BIGINT"/>
@@ -4084,7 +4104,7 @@
 </data-type>
 </column>
 <column alias="" auto-increment="false" column-size="20" decimal-digits="0" default-value="" mandatory="true" name="nv_id" remarks="">
-<column-description/>
+<column-description></column-description>
 <data-type jdbc-type="-5" name="BIGINT" selected-variant-pattern="BIGINT(%n) UNSIGNED">
 <variant precision-max="19" precision-min="0" precision-variable="%n" type-name-pattern="BIGINT(%n) UNSIGNED"/>
 <variant type-name-pattern="BIGINT"/>
@@ -4097,21 +4117,21 @@
 </data-type>
 </column>
 <column alias="" auto-increment="false" column-size="255" decimal-digits="0" default-value="" mandatory="true" name="name" remarks="">
-<column-description/>
+<column-description></column-description>
 <data-type jdbc-type="12" literal-prefix="'" literal-suffix="'" name="VARCHAR" selected-variant-pattern="VARCHAR(%n)">
 <variant precision-max="255" precision-min="1" precision-variable="%n" type-name-pattern="VARCHAR(%n)"/>
 <variant precision-max="255" precision-min="1" precision-variable="%n" type-name-pattern="VARCHAR(%n) BINARY"/>
 </data-type>
 </column>
 <column alias="" auto-increment="false" column-size="255" decimal-digits="0" default-value="" mandatory="true" name="value" remarks="">
-<column-description/>
+<column-description></column-description>
 <data-type jdbc-type="12" literal-prefix="'" literal-suffix="'" name="VARCHAR" selected-variant-pattern="VARCHAR(%n)">
 <variant precision-max="255" precision-min="1" precision-variable="%n" type-name-pattern="VARCHAR(%n)"/>
 <variant precision-max="255" precision-min="1" precision-variable="%n" type-name-pattern="VARCHAR(%n) BINARY"/>
 </data-type>
 </column>
 <column alias="" auto-increment="false" column-size="0" decimal-digits="0" default-value="" mandatory="true" name="type" remarks="">
-<column-description/>
+<column-description></column-description>
 <data-type jdbc-type="-6" name="TINYINT" selected-variant-pattern="TINYINT">
 <variant type-name-pattern="TINYINT"/>
 <variant precision-max="1" precision-min="0" precision-variable="%n" type-name-pattern="TINYINT(%n)"/>
@@ -4125,13 +4145,13 @@
 </column>
 </column-list>
 <primary-key alias="" name="PK_LAMS_CR_NODE_VERSION_PROPERTY" remarks="">
-<primary-key-description/>
+<primary-key-description></primary-key-description>
 <primary-key-column name="id"/>
 </primary-key>
 <unique-key-list/>
 <foreign-key-list>
 <foreign-key alias="" name="FK_lams_cr_node_version_property_1" on-delete="" on-update="" referenced-key="PK_LAMS_CR_NODE_VERSION" referenced-table="lams_cr_node_version" referenced-table-schema="DEFAULT_SCHEMA" remarks="" source-entity-role="" source-multiplicity="0..*" source-relationship-type="" target-entity-role="" target-multiplicity="1" target-relationship-type="">
-<foreign-key-description/>
+<foreign-key-description></foreign-key-description>
 <foreign-key-figure>
 <fk-fig-bendpoint-list/>
 </foreign-key-figure>
@@ -4145,7 +4165,7 @@
 <table-figure-bounds height="-1" width="-1" x="222" y="1816"/>
 <column-list>
 <column alias="" auto-increment="true" column-size="20" decimal-digits="0" default-value="" mandatory="true" name="node_id" remarks="">
-<column-description/>
+<column-description></column-description>
 <data-type jdbc-type="-5" name="BIGINT" selected-variant-pattern="BIGINT(%n) UNSIGNED">
 <variant precision-max="19" precision-min="0" precision-variable="%n" type-name-pattern="BIGINT(%n) UNSIGNED"/>
 <variant type-name-pattern="BIGINT"/>
@@ -4158,7 +4178,7 @@
 </data-type>
 </column>
 <column alias="" auto-increment="false" column-size="20" decimal-digits="0" default-value="" mandatory="true" name="workspace_id" remarks="">
-<column-description/>
+<column-description></column-description>
 <data-type jdbc-type="-5" name="BIGINT" selected-variant-pattern="BIGINT(%n) UNSIGNED">
 <variant precision-max="19" precision-min="0" precision-variable="%n" type-name-pattern="BIGINT(%n) UNSIGNED"/>
 <variant type-name-pattern="BIGINT"/>
@@ -4171,27 +4191,27 @@
 </data-type>
 </column>
 <column alias="" auto-increment="false" column-size="255" decimal-digits="0" default-value="" mandatory="false" name="path" remarks="">
-<column-description/>
+<column-description></column-description>
 <data-type jdbc-type="12" literal-prefix="'" literal-suffix="'" name="VARCHAR" selected-variant-pattern="VARCHAR(%n)">
 <variant precision-max="255" precision-min="1" precision-variable="%n" type-name-pattern="VARCHAR(%n)"/>
 <variant precision-max="255" precision-min="1" precision-variable="%n" type-name-pattern="VARCHAR(%n) BINARY"/>
 </data-type>
 </column>
 <column alias="" auto-increment="false" column-size="255" decimal-digits="0" default-value="" mandatory="true" name="type" remarks="">
-<column-description/>
+<column-description></column-description>
 <data-type jdbc-type="12" literal-prefix="'" literal-suffix="'" name="VARCHAR" selected-variant-pattern="VARCHAR(%n)">
 <variant precision-max="255" precision-min="1" precision-variable="%n" type-name-pattern="VARCHAR(%n)"/>
 <variant precision-max="255" precision-min="1" precision-variable="%n" type-name-pattern="VARCHAR(%n) BINARY"/>
 </data-type>
 </column>
 <column alias="" auto-increment="false" column-size="0" decimal-digits="0" default-value="" mandatory="true" name="created_date_time" remarks="">
-<column-description/>
+<column-description></column-description>
 <data-type jdbc-type="93" literal-prefix="'" literal-suffix="'" name="DATETIME" selected-variant-pattern="DATETIME">
 <variant type-name-pattern="DATETIME"/>
 </data-type>
 </column>
 <column alias="" auto-increment="false" column-size="20" decimal-digits="0" default-value="1" mandatory="true" name="next_version_id" remarks="">
-<column-description/>
+<column-description></column-description>
 <data-type jdbc-type="-5" name="BIGINT" selected-variant-pattern="BIGINT(%n) UNSIGNED">
 <variant precision-max="19" precision-min="0" precision-variable="%n" type-name-pattern="BIGINT(%n) UNSIGNED"/>
 <variant type-name-pattern="BIGINT"/>
@@ -4204,7 +4224,7 @@
 </data-type>
 </column>
 <column alias="" auto-increment="false" column-size="20" decimal-digits="0" default-value="" mandatory="false" name="parent_nv_id" remarks="">
-<column-description/>
+<column-description></column-description>
 <data-type jdbc-type="-5" name="BIGINT" selected-variant-pattern="BIGINT(%n) UNSIGNED">
 <variant precision-max="19" precision-min="0" precision-variable="%n" type-name-pattern="BIGINT(%n) UNSIGNED"/>
 <variant type-name-pattern="BIGINT"/>
@@ -4218,13 +4238,13 @@
 </column>
 </column-list>
 <primary-key alias="" name="PK_LAMS_CR_NODE" remarks="">
-<primary-key-description/>
+<primary-key-description></primary-key-description>
 <primary-key-column name="node_id"/>
 </primary-key>
 <unique-key-list/>
 <foreign-key-list>
 <foreign-key alias="" name="FK_lams_cr_node_1" on-delete="" on-update="" referenced-key="PK_LAMS_CR_WORKSPACE" referenced-table="lams_cr_workspace" referenced-table-schema="DEFAULT_SCHEMA" remarks="" source-entity-role="" source-multiplicity="0..*" source-relationship-type="" target-entity-role="" target-multiplicity="1" target-relationship-type="">
-<foreign-key-description/>
+<foreign-key-description></foreign-key-description>
 <foreign-key-figure>
 <fk-fig-bendpoint-list/>
 </foreign-key-figure>
@@ -4234,11 +4254,11 @@
 <index-list/>
 </table>
 <table alias="" name="lams_workspace_folder_type" remarks="">
-<table-description/>
+<table-description></table-description>
 <table-figure-bounds height="-1" width="-1" x="59" y="586"/>
 <column-list>
 <column alias="" auto-increment="false" column-size="3" decimal-digits="0" default-value="" mandatory="true" name="lams_workspace_folder_type_id" remarks="">
-<column-description/>
+<column-description></column-description>
 <data-type jdbc-type="4" name="INT" selected-variant-pattern="INT(%n)">
 <variant precision-max="10" precision-min="0" precision-variable="%n" type-name-pattern="INT(%n)"/>
 <variant type-name-pattern="INT"/>
@@ -4251,27 +4271,27 @@
 </data-type>
 </column>
 <column alias="" auto-increment="false" column-size="255" decimal-digits="0" default-value="" mandatory="true" name="description" remarks="">
-<column-description/>
+<column-description></column-description>
 <data-type jdbc-type="12" literal-prefix="'" literal-suffix="'" name="VARCHAR" selected-variant-pattern="VARCHAR(%n)">
 <variant precision-max="255" precision-min="1" precision-variable="%n" type-name-pattern="VARCHAR(%n)"/>
 <variant precision-max="255" precision-min="1" precision-variable="%n" type-name-pattern="VARCHAR(%n) BINARY"/>
 </data-type>
 </column>
 </column-list>
 <primary-key alias="" name="PK_LAMS_WORKSPACE_FOLDER_TYPE" remarks="">
-<primary-key-description/>
+<primary-key-description></primary-key-description>
 <primary-key-column name="lams_workspace_folder_type_id"/>
 </primary-key>
 <unique-key-list/>
 <foreign-key-list/>
 <index-list/>
 </table>
 <table alias="" name="lams_grouping_support_type" remarks="">
-<table-description/>
+<table-description></table-description>
 <table-figure-bounds height="-1" width="-1" x="1041" y="1566"/>
 <column-list>
 <column alias="" auto-increment="false" column-size="3" decimal-digits="0" default-value="" mandatory="true" name="grouping_support_type_id" remarks="">
-<column-description/>
+<column-description></column-description>
 <data-type jdbc-type="4" name="INT" selected-variant-pattern="INT(%n)">
 <variant precision-max="10" precision-min="0" precision-variable="%n" type-name-pattern="INT(%n)"/>
 <variant type-name-pattern="INT"/>
@@ -4284,27 +4304,27 @@
 </data-type>
 </column>
 <column alias="" auto-increment="false" column-size="64" decimal-digits="0" default-value="" mandatory="true" name="description" remarks="">
-<column-description/>
+<column-description></column-description>
 <data-type jdbc-type="12" literal-prefix="'" literal-suffix="'" name="VARCHAR" selected-variant-pattern="VARCHAR(%n)">
 <variant precision-max="255" precision-min="1" precision-variable="%n" type-name-pattern="VARCHAR(%n)"/>
 <variant precision-max="255" precision-min="1" precision-variable="%n" type-name-pattern="VARCHAR(%n) BINARY"/>
 </data-type>
 </column>
 </column-list>
 <primary-key alias="" name="PK_LAMS_GROUPING_SUPPORT_TYPE" remarks="">
-<primary-key-description/>
+<primary-key-description></primary-key-description>
 <primary-key-column name="grouping_support_type_id"/>
 </primary-key>
 <unique-key-list/>
 <foreign-key-list/>
 <index-list/>
 </table>
 <table alias="" name="lams_log_event" remarks="">
-<table-description/>
+<table-description></table-description>
 <table-figure-bounds height="-1" width="-1" x="1540" y="1764"/>
 <column-list>
 <column alias="" auto-increment="true" column-size="20" decimal-digits="0" default-value="" mandatory="true" name="log_event_id" remarks="">
-<column-description/>
+<column-description></column-description>
 <data-type jdbc-type="-5" name="BIGINT" selected-variant-pattern="BIGINT(%n)">
 <variant precision-max="19" precision-min="0" precision-variable="%n" type-name-pattern="BIGINT(%n)"/>
 <variant type-name-pattern="BIGINT"/>
@@ -4317,7 +4337,7 @@
 </data-type>
 </column>
 <column alias="" auto-increment="false" column-size="5" decimal-digits="0" default-value="" mandatory="true" name="log_event_type_id" remarks="">
-<column-description/>
+<column-description></column-description>
 <data-type jdbc-type="4" name="INT" selected-variant-pattern="INT(%n)">
 <variant precision-max="10" precision-min="0" precision-variable="%n" type-name-pattern="INT(%n)"/>
 <variant type-name-pattern="INT"/>
@@ -4330,7 +4350,7 @@
 </data-type>
 </column>
 <column alias="" auto-increment="false" column-size="20" decimal-digits="0" default-value="" mandatory="false" name="user_id" remarks="">
-<column-description/>
+<column-description></column-description>
 <data-type jdbc-type="-5" name="BIGINT" selected-variant-pattern="BIGINT(%n)">
 <variant precision-max="19" precision-min="0" precision-variable="%n" type-name-pattern="BIGINT(%n)"/>
 <variant type-name-pattern="BIGINT"/>
@@ -4343,13 +4363,13 @@
 </data-type>
 </column>
 <column alias="" auto-increment="false" column-size="0" decimal-digits="0" default-value="" mandatory="true" name="timestamp" remarks="">
-<column-description/>
+<column-description></column-description>
 <data-type jdbc-type="93" literal-prefix="'" literal-suffix="'" name="DATETIME" selected-variant-pattern="DATETIME">
 <variant type-name-pattern="DATETIME"/>
 </data-type>
 </column>
 <column alias="" auto-increment="false" column-size="20" decimal-digits="0" default-value="" mandatory="false" name="ref_id" remarks="">
-<column-description/>
+<column-description></column-description>
 <data-type jdbc-type="-5" name="BIGINT" selected-variant-pattern="BIGINT(%n)">
 <variant precision-max="19" precision-min="0" precision-variable="%n" type-name-pattern="BIGINT(%n)"/>
 <variant type-name-pattern="BIGINT"/>
@@ -4362,21 +4382,21 @@
 </data-type>
 </column>
 <column alias="" auto-increment="false" column-size="255" decimal-digits="0" default-value="" mandatory="false" name="message" remarks="">
-<column-description/>
+<column-description></column-description>
 <data-type jdbc-type="12" literal-prefix="'" literal-suffix="'" name="VARCHAR" selected-variant-pattern="VARCHAR(%n)">
 <variant precision-max="255" precision-min="1" precision-variable="%n" type-name-pattern="VARCHAR(%n)"/>
 <variant precision-max="255" precision-min="1" precision-variable="%n" type-name-pattern="VARCHAR(%n) BINARY"/>
 </data-type>
 </column>
 </column-list>
 <primary-key alias="" name="PK_LAMS_LOG_EVENT" remarks="">
-<primary-key-description/>
+<primary-key-description></primary-key-description>
 <primary-key-column name="log_event_id"/>
 </primary-key>
 <unique-key-list/>
 <foreign-key-list>
 <foreign-key alias="" name="FK_lams_event_log_1" on-delete="" on-update="" referenced-key="PK_LAMS_LOG_EVENT_TYPE" referenced-table="lams_log_event_type" referenced-table-schema="DEFAULT_SCHEMA" remarks="" source-entity-role="" source-multiplicity="0..*" source-relationship-type="" target-entity-role="" target-multiplicity="1" target-relationship-type="">
-<foreign-key-description/>
+<foreign-key-description></foreign-key-description>
 <foreign-key-figure>
 <fk-fig-bendpoint-list/>
 </foreign-key-figure>
@@ -4386,11 +4406,11 @@
 <index-list/>
 </table>
 <table alias="" name="lams_log_event_type" remarks="">
-<table-description/>
+<table-description></table-description>
 <table-figure-bounds height="-1" width="-1" x="1533" y="1612"/>
 <column-list>
 <column alias="" auto-increment="false" column-size="5" decimal-digits="0" default-value="" mandatory="true" name="log_event_type_id" remarks="">
-<column-description/>
+<column-description></column-description>
 <data-type jdbc-type="4" name="INT" selected-variant-pattern="INT(%n)">
 <variant precision-max="10" precision-min="0" precision-variable="%n" type-name-pattern="INT(%n)"/>
 <variant type-name-pattern="INT"/>
@@ -4403,27 +4423,27 @@
 </data-type>
 </column>
 <column alias="" auto-increment="false" column-size="255" decimal-digits="0" default-value="" mandatory="true" name="description" remarks="">
-<column-description/>
+<column-description></column-description>
 <data-type jdbc-type="12" literal-prefix="'" literal-suffix="'" name="VARCHAR" selected-variant-pattern="VARCHAR(%n)">
 <variant precision-max="255" precision-min="1" precision-variable="%n" type-name-pattern="VARCHAR(%n)"/>
 <variant precision-max="255" precision-min="1" precision-variable="%n" type-name-pattern="VARCHAR(%n) BINARY"/>
 </data-type>
 </column>
 </column-list>
 <primary-key alias="" name="PK_LAMS_LOG_EVENT_TYPE" remarks="">
-<primary-key-description/>
+<primary-key-description></primary-key-description>
 <primary-key-column name="log_event_type_id"/>
 </primary-key>
 <unique-key-list/>
 <foreign-key-list/>
 <index-list/>
 </table>
 <table alias="lams_workspace_folder_content" name="lams_workspace_folder_content" remarks="">
-<table-description/>
+<table-description></table-description>
 <table-figure-bounds height="-1" width="-1" x="280" y="867"/>
 <column-list>
 <column alias="folder_content_id" auto-increment="true" column-size="20" decimal-digits="0" default-value="" mandatory="true" name="folder_content_id" remarks="">
-<column-description/>
+<column-description></column-description>
 <data-type jdbc-type="-5" name="BIGINT" selected-variant-pattern="BIGINT(%n)">
 <variant precision-max="19" precision-min="0" precision-variable="%n" type-name-pattern="BIGINT(%n)"/>
 <variant type-name-pattern="BIGINT"/>
@@ -4436,7 +4456,7 @@
 </data-type>
 </column>
 <column alias="content_type_id" auto-increment="false" column-size="3" decimal-digits="0" default-value="" mandatory="true" name="content_type_id" remarks="">
-<column-description/>
+<column-description></column-description>
 <data-type jdbc-type="4" name="INT" selected-variant-pattern="INT(%n)">
 <variant precision-max="10" precision-min="0" precision-variable="%n" type-name-pattern="INT(%n)"/>
 <variant type-name-pattern="INT"/>
@@ -4449,33 +4469,33 @@
 </data-type>
 </column>
 <column alias="name" auto-increment="false" column-size="64" decimal-digits="0" default-value="" mandatory="true" name="name" remarks="">
-<column-description/>
+<column-description></column-description>
 <data-type jdbc-type="12" literal-prefix="'" literal-suffix="'" name="VARCHAR" selected-variant-pattern="VARCHAR(%n)">
 <variant precision-max="255" precision-min="1" precision-variable="%n" type-name-pattern="VARCHAR(%n)"/>
 <variant precision-max="255" precision-min="1" precision-variable="%n" type-name-pattern="VARCHAR(%n) BINARY"/>
 </data-type>
 </column>
 <column alias="description" auto-increment="false" column-size="64" decimal-digits="0" default-value="" mandatory="true" name="description" remarks="">
-<column-description/>
+<column-description></column-description>
 <data-type jdbc-type="12" literal-prefix="'" literal-suffix="'" name="VARCHAR" selected-variant-pattern="VARCHAR(%n)">
 <variant precision-max="255" precision-min="1" precision-variable="%n" type-name-pattern="VARCHAR(%n)"/>
 <variant precision-max="255" precision-min="1" precision-variable="%n" type-name-pattern="VARCHAR(%n) BINARY"/>
 </data-type>
 </column>
 <column alias="create_date_time" auto-increment="false" column-size="0" decimal-digits="0" default-value="" mandatory="true" name="create_date_time" remarks="">
-<column-description/>
+<column-description></column-description>
 <data-type jdbc-type="93" literal-prefix="'" literal-suffix="'" name="DATETIME" selected-variant-pattern="DATETIME">
 <variant type-name-pattern="DATETIME"/>
 </data-type>
 </column>
 <column alias="last_modified_date" auto-increment="false" column-size="0" decimal-digits="0" default-value="" mandatory="true" name="last_modified_date" remarks="">
-<column-description/>
+<column-description></column-description>
 <data-type jdbc-type="93" literal-prefix="'" literal-suffix="'" name="DATETIME" selected-variant-pattern="DATETIME">
 <variant type-name-pattern="DATETIME"/>
 </data-type>
 </column>
 <column alias="workspace_folder_id" auto-increment="false" column-size="20" decimal-digits="0" default-value="" mandatory="true" name="workspace_folder_id" remarks="">
-<column-description/>
+<column-description></column-description>
 <data-type jdbc-type="-5" name="BIGINT" selected-variant-pattern="BIGINT(%n)">
 <variant precision-max="19" precision-min="0" precision-variable="%n" type-name-pattern="BIGINT(%n)"/>
 <variant type-name-pattern="BIGINT"/>
@@ -4488,7 +4508,7 @@
 </data-type>
 </column>
 <column alias="uuid" auto-increment="false" column-size="20" decimal-digits="0" default-value="" mandatory="false" name="uuid" remarks="">
-<column-description/>
+<column-description></column-description>
 <data-type jdbc-type="-5" name="BIGINT" selected-variant-pattern="BIGINT(%n)">
 <variant precision-max="19" precision-min="0" precision-variable="%n" type-name-pattern="BIGINT(%n)"/>
 <variant type-name-pattern="BIGINT"/>
@@ -4501,7 +4521,7 @@
 </data-type>
 </column>
 <column alias="version_id" auto-increment="false" column-size="20" decimal-digits="0" default-value="" mandatory="false" name="version_id" remarks="">
-<column-description/>
+<column-description></column-description>
 <data-type jdbc-type="-5" name="BIGINT" selected-variant-pattern="BIGINT(%n)">
 <variant precision-max="19" precision-min="0" precision-variable="%n" type-name-pattern="BIGINT(%n)"/>
 <variant type-name-pattern="BIGINT"/>
@@ -4514,41 +4534,41 @@
 </data-type>
 </column>
 <column alias="mime_type" auto-increment="false" column-size="10" decimal-digits="0" default-value="" mandatory="true" name="mime_type" remarks="">
-<column-description/>
+<column-description></column-description>
 <data-type jdbc-type="12" literal-prefix="'" literal-suffix="'" name="VARCHAR" selected-variant-pattern="VARCHAR(%n)">
 <variant precision-max="255" precision-min="1" precision-variable="%n" type-name-pattern="VARCHAR(%n)"/>
 <variant precision-max="255" precision-min="1" precision-variable="%n" type-name-pattern="VARCHAR(%n) BINARY"/>
 </data-type>
 </column>
 </column-list>
 <primary-key alias="" name="PK_LAMS_WORKSPACE_FOLDER_CONTENT" remarks="">
-<primary-key-description/>
+<primary-key-description></primary-key-description>
 <primary-key-column name="folder_content_id"/>
 </primary-key>
 <unique-key-list>
 <unique-key alias="" name="unique_content_name" remarks="">
-<unique-key-description/>
+<unique-key-description></unique-key-description>
 <unique-key-column name="name"/>
 <unique-key-column name="workspace_folder_id"/>
 <unique-key-column name="mime_type"/>
 </unique-key>
 <unique-key alias="" name="unique_node_version" remarks="">
-<unique-key-description/>
+<unique-key-description></unique-key-description>
 <unique-key-column name="workspace_folder_id"/>
 <unique-key-column name="uuid"/>
 <unique-key-column name="version_id"/>
 </unique-key>
 </unique-key-list>
 <foreign-key-list>
 <foreign-key alias="" name="FK_lams_workspace_folder_content_1" on-delete="" on-update="" referenced-key="PRIMARY" referenced-table="lams_workspace_folder" referenced-table-schema="DEFAULT_SCHEMA" remarks="" source-entity-role="" source-multiplicity="0..*" source-relationship-type="" target-entity-role="" target-multiplicity="1" target-relationship-type="">
-<foreign-key-description/>
+<foreign-key-description></foreign-key-description>
 <foreign-key-figure>
 <fk-fig-bendpoint-list/>
 </foreign-key-figure>
 <foreign-key-column column-name="workspace_folder_id" referenced-key-column-name="workspace_folder_id"/>
 </foreign-key>
 <foreign-key alias="" name="FK_lams_workspace_folder_content_2" on-delete="" on-update="" referenced-key="PK_LAMS_WKSPC_FLD_CONTENT_TYPE" referenced-table="lams_wkspc_fld_content_type" referenced-table-schema="DEFAULT_SCHEMA" remarks="" source-entity-role="" source-multiplicity="0..*" source-relationship-type="" target-entity-role="" target-multiplicity="1" target-relationship-type="">
-<foreign-key-description/>
+<foreign-key-description></foreign-key-description>
 <foreign-key-figure>
 <fk-fig-bendpoint-list/>
 </foreign-key-figure>
@@ -4558,11 +4578,11 @@
 <index-list/>
 </table>
 <table alias="" name="lams_wkspc_fld_content_type" remarks="">
-<table-description/>
+<table-description></table-description>
 <table-figure-bounds height="-1" width="-1" x="165" y="1069"/>
 <column-list>
 <column alias="" auto-increment="true" column-size="3" decimal-digits="0" default-value="" mandatory="true" name="content_type_id" remarks="">
-<column-description/>
+<column-description></column-description>
 <data-type jdbc-type="4" name="INT" selected-variant-pattern="INT(%n)">
 <variant precision-max="10" precision-min="0" precision-variable="%n" type-name-pattern="INT(%n)"/>
 <variant type-name-pattern="INT"/>
@@ -4575,27 +4595,27 @@
 </data-type>
 </column>
 <column alias="" auto-increment="false" column-size="64" decimal-digits="0" default-value="" mandatory="true" name="description" remarks="">
-<column-description/>
+<column-description></column-description>
 <data-type jdbc-type="12" literal-prefix="'" literal-suffix="'" name="VARCHAR" selected-variant-pattern="VARCHAR(%n)">
 <variant precision-max="255" precision-min="1" precision-variable="%n" type-name-pattern="VARCHAR(%n)"/>
 <variant precision-max="255" precision-min="1" precision-variable="%n" type-name-pattern="VARCHAR(%n) BINARY"/>
 </data-type>
 </column>
 </column-list>
 <primary-key alias="" name="PK_LAMS_WKSPC_FLD_CONTENT_TYPE" remarks="">
-<primary-key-description/>
+<primary-key-description></primary-key-description>
 <primary-key-column name="content_type_id"/>
 </primary-key>
 <unique-key-list/>
 <foreign-key-list/>
 <index-list/>
 </table>
 <table alias="" name="lams_css_theme_ve" remarks="Stores both the Flash theme and visual element">
-<table-description/>
+<table-description></table-description>
 <table-figure-bounds height="-1" width="-1" x="1588" y="18"/>
 <column-list>
 <column alias="" auto-increment="true" column-size="20" decimal-digits="0" default-value="" mandatory="true" name="theme_ve_id" remarks="">
-<column-description/>
+<column-description></column-description>
 <data-type jdbc-type="-5" name="BIGINT" selected-variant-pattern="BIGINT(%n)">
 <variant precision-max="19" precision-min="0" precision-variable="%n" type-name-pattern="BIGINT(%n)"/>
 <variant type-name-pattern="BIGINT"/>
@@ -4608,21 +4628,21 @@
 </data-type>
 </column>
 <column alias="" auto-increment="false" column-size="100" decimal-digits="0" default-value="" mandatory="true" name="name" remarks="">
-<column-description/>
+<column-description></column-description>
 <data-type jdbc-type="12" literal-prefix="'" literal-suffix="'" name="VARCHAR" selected-variant-pattern="VARCHAR(%n)">
 <variant precision-max="255" precision-min="1" precision-variable="%n" type-name-pattern="VARCHAR(%n)"/>
 <variant precision-max="255" precision-min="1" precision-variable="%n" type-name-pattern="VARCHAR(%n) BINARY"/>
 </data-type>
 </column>
 <column alias="" auto-increment="false" column-size="100" decimal-digits="0" default-value="" mandatory="false" name="description" remarks="">
-<column-description/>
+<column-description></column-description>
 <data-type jdbc-type="12" literal-prefix="'" literal-suffix="'" name="VARCHAR" selected-variant-pattern="VARCHAR(%n)">
 <variant precision-max="255" precision-min="1" precision-variable="%n" type-name-pattern="VARCHAR(%n)"/>
 <variant precision-max="255" precision-min="1" precision-variable="%n" type-name-pattern="VARCHAR(%n) BINARY"/>
 </data-type>
 </column>
 <column alias="" auto-increment="false" column-size="20" decimal-digits="0" default-value="" mandatory="false" name="parent_id" remarks="Parent theme">
-<column-description/>
+<column-description></column-description>
 <data-type jdbc-type="-5" name="BIGINT" selected-variant-pattern="BIGINT(%n)">
 <variant precision-max="19" precision-min="0" precision-variable="%n" type-name-pattern="BIGINT(%n)"/>
 <variant type-name-pattern="BIGINT"/>
@@ -4635,7 +4655,7 @@
 </data-type>
 </column>
 <column alias="" auto-increment="false" column-size="1" decimal-digits="0" default-value="0" mandatory="true" name="theme_flag" remarks="">
-<column-description/>
+<column-description></column-description>
 <data-type jdbc-type="-6" name="TINYINT" selected-variant-pattern="TINYINT(%n)">
 <variant precision-max="1" precision-min="0" precision-variable="%n" type-name-pattern="TINYINT(%n)"/>
 <variant type-name-pattern="TINYINT"/>
@@ -4648,21 +4668,21 @@
 </data-type>
 </column>
 <column alias="" auto-increment="false" column-size="100" decimal-digits="0" default-value="" mandatory="false" name="image_directory" remarks="">
-<column-description/>
+<column-description></column-description>
 <data-type jdbc-type="12" literal-prefix="'" literal-suffix="'" name="VARCHAR" selected-variant-pattern="VARCHAR(%n)">
 <variant precision-max="255" precision-min="1" precision-variable="%n" type-name-pattern="VARCHAR(%n)"/>
 <variant precision-max="255" precision-min="1" precision-variable="%n" type-name-pattern="VARCHAR(%n) BINARY"/>
 </data-type>
 </column>
 </column-list>
 <primary-key alias="" name="PK_LAMS_CSS_THEME_VE" remarks="">
-<primary-key-description/>
+<primary-key-description></primary-key-description>
 <primary-key-column name="theme_ve_id"/>
 </primary-key>
 <unique-key-list/>
 <foreign-key-list>
 <foreign-key alias="" name="FK_lams_css_theme_ve_2" on-delete="NO ACTION" on-update="NO ACTION" referenced-key="PK_LAMS_CSS_THEME_VE" referenced-table="lams_css_theme_ve" referenced-table-schema="DEFAULT_SCHEMA" remarks="" source-entity-role="" source-multiplicity="0..*" source-relationship-type="" target-entity-role="" target-multiplicity="1" target-relationship-type="">
-<foreign-key-description/>
+<foreign-key-description></foreign-key-description>
 <foreign-key-figure>
 <fk-fig-bendpoint-list/>
 </foreign-key-figure>
@@ -4672,11 +4692,11 @@
 <index-list/>
 </table>
 <table alias="" name="lams_css_property" remarks="">
-<table-description/>
+<table-description></table-description>
 <table-figure-bounds height="-1" width="-1" x="1347" y="154"/>
 <column-list>
 <column alias="" auto-increment="true" column-size="20" decimal-digits="0" default-value="" mandatory="true" name="property_id" remarks="">
-<column-description/>
+<column-description></column-description>
 <data-type jdbc-type="-5" name="BIGINT" selected-variant-pattern="BIGINT(%n)">
 <variant precision-max="19" precision-min="0" precision-variable="%n" type-name-pattern="BIGINT(%n)"/>
 <variant type-name-pattern="BIGINT"/>
@@ -4689,7 +4709,7 @@
 </data-type>
 </column>
 <column alias="" auto-increment="false" column-size="20" decimal-digits="0" default-value="" mandatory="true" name="style_id" remarks="">
-<column-description/>
+<column-description></column-description>
 <data-type jdbc-type="-5" name="BIGINT" selected-variant-pattern="BIGINT(%n)">
 <variant precision-max="19" precision-min="0" precision-variable="%n" type-name-pattern="BIGINT(%n)"/>
 <variant type-name-pattern="BIGINT"/>
@@ -4702,28 +4722,28 @@
 </data-type>
 </column>
 <column alias="" auto-increment="false" column-size="255" decimal-digits="0" default-value="" mandatory="true" name="name" remarks="">
-<column-description/>
+<column-description></column-description>
 <data-type jdbc-type="12" literal-prefix="'" literal-suffix="'" name="VARCHAR" selected-variant-pattern="VARCHAR(%n)">
 <variant precision-max="255" precision-min="1" precision-variable="%n" type-name-pattern="VARCHAR(%n)"/>
 <variant precision-max="255" precision-min="1" precision-variable="%n" type-name-pattern="VARCHAR(%n) BINARY"/>
 </data-type>
 </column>
 <column alias="" auto-increment="false" column-size="100" decimal-digits="0" default-value="" mandatory="true" name="value" remarks="">
-<column-description/>
+<column-description></column-description>
 <data-type jdbc-type="12" literal-prefix="'" literal-suffix="'" name="VARCHAR" selected-variant-pattern="VARCHAR(%n)">
 <variant precision-max="255" precision-min="1" precision-variable="%n" type-name-pattern="VARCHAR(%n)"/>
 <variant precision-max="255" precision-min="1" precision-variable="%n" type-name-pattern="VARCHAR(%n) BINARY"/>
 </data-type>
 </column>
 <column alias="" auto-increment="false" column-size="20" decimal-digits="0" default-value="" mandatory="false" name="style_subset" remarks="e.g. &quot;_tf&quot;">
-<column-description/>
+<column-description></column-description>
 <data-type jdbc-type="12" literal-prefix="'" literal-suffix="'" name="VARCHAR" selected-variant-pattern="VARCHAR(%n)">
 <variant precision-max="255" precision-min="1" precision-variable="%n" type-name-pattern="VARCHAR(%n)"/>
 <variant precision-max="255" precision-min="1" precision-variable="%n" type-name-pattern="VARCHAR(%n) BINARY"/>
 </data-type>
 </column>
 <column alias="" auto-increment="false" column-size="0" decimal-digits="0" default-value="" mandatory="true" name="type" remarks="String, Boolean, etc">
-<column-description/>
+<column-description></column-description>
 <data-type jdbc-type="-6" name="TINYINT" selected-variant-pattern="TINYINT">
 <variant type-name-pattern="TINYINT"/>
 <variant precision-max="1" precision-min="0" precision-variable="%n" type-name-pattern="TINYINT(%n)"/>
@@ -4737,13 +4757,13 @@
 </column>
 </column-list>
 <primary-key alias="" name="PK_LAMS_CSS_PROPERTY" remarks="">
-<primary-key-description/>
+<primary-key-description></primary-key-description>
 <primary-key-column name="property_id"/>
 </primary-key>
 <unique-key-list/>
 <foreign-key-list>
 <foreign-key alias="" name="FK_lams_css_property_1" on-delete="NO ACTION" on-update="NO ACTION" referenced-key="PK_LAMS_CSS_STYLE" referenced-table="lams_css_style" referenced-table-schema="DEFAULT_SCHEMA" remarks="" source-entity-role="" source-multiplicity="0..*" source-relationship-type="" target-entity-role="" target-multiplicity="1" target-relationship-type="">
-<foreign-key-description/>
+<foreign-key-description></foreign-key-description>
 <foreign-key-figure>
 <fk-fig-bendpoint-list/>
 </foreign-key-figure>
@@ -4759,7 +4779,7 @@
 <table-figure-bounds height="-1" width="-1" x="1351" y="36"/>
 <column-list>
 <column alias="" auto-increment="true" column-size="20" decimal-digits="0" default-value="" mandatory="true" name="style_id" remarks="">
-<column-description/>
+<column-description></column-description>
 <data-type jdbc-type="-5" name="BIGINT" selected-variant-pattern="BIGINT(%n)">
 <variant precision-max="19" precision-min="0" precision-variable="%n" type-name-pattern="BIGINT(%n)"/>
 <variant type-name-pattern="BIGINT"/>
@@ -4772,7 +4792,7 @@
 </data-type>
 </column>
 <column alias="" auto-increment="false" column-size="20" decimal-digits="0" default-value="" mandatory="true" name="theme_ve_id" remarks="Theme or visual element that has this style">
-<column-description/>
+<column-description></column-description>
 <data-type jdbc-type="-5" name="BIGINT" selected-variant-pattern="BIGINT(%n)">
 <variant precision-max="19" precision-min="0" precision-variable="%n" type-name-pattern="BIGINT(%n)"/>
 <variant type-name-pattern="BIGINT"/>
@@ -4786,13 +4806,13 @@
 </column>
 </column-list>
 <primary-key alias="" name="PK_LAMS_CSS_STYLE" remarks="">
-<primary-key-description/>
+<primary-key-description></primary-key-description>
 <primary-key-column name="style_id"/>
 </primary-key>
 <unique-key-list/>
 <foreign-key-list>
 <foreign-key alias="" name="FK_lams_css_style_1" on-delete="NO ACTION" on-update="NO ACTION" referenced-key="PK_LAMS_CSS_THEME_VE" referenced-table="lams_css_theme_ve" referenced-table-schema="DEFAULT_SCHEMA" remarks="1-1 relationship between theme or visual element and style. Link column is in style class to make it easier to do cascades in hibernate" source-entity-role="" source-multiplicity="0..*" source-relationship-type="" target-entity-role="" target-multiplicity="1" target-relationship-type="">
-<foreign-key-description/>
+<foreign-key-description></foreign-key-description>
 <foreign-key-figure>
 <fk-fig-bendpoint-list/>
 </foreign-key-figure>
@@ -4806,7 +4826,7 @@
 <table-figure-bounds height="-1" width="-1" x="369" y="1190"/>
 <column-list>
 <column alias="" auto-increment="true" column-size="20" decimal-digits="0" default-value="" mandatory="true" name="system_tool_id" remarks="">
-<column-description/>
+<column-description></column-description>
 <data-type jdbc-type="-5" name="BIGINT" selected-variant-pattern="BIGINT(%n)">
 <variant precision-max="19" precision-min="0" precision-variable="%n" type-name-pattern="BIGINT(%n)"/>
 <variant type-name-pattern="BIGINT"/>
@@ -4832,86 +4852,86 @@
 </data-type>
 </column>
 <column alias="" auto-increment="false" column-size="255" decimal-digits="0" default-value="" mandatory="true" name="tool_display_name" remarks="">
-<column-description/>
+<column-description></column-description>
 <data-type jdbc-type="12" literal-prefix="'" literal-suffix="'" name="VARCHAR" selected-variant-pattern="VARCHAR(%n)">
 <variant precision-max="255" precision-min="1" precision-variable="%n" type-name-pattern="VARCHAR(%n)"/>
 <variant precision-max="255" precision-min="1" precision-variable="%n" type-name-pattern="VARCHAR(%n) BINARY"/>
 </data-type>
 </column>
 <column alias="" auto-increment="false" column-size="0" decimal-digits="0" default-value="" mandatory="false" name="description" remarks="">
-<column-description/>
+<column-description></column-description>
 <data-type jdbc-type="-1" literal-prefix="'" literal-suffix="'" name="TEXT" selected-variant-pattern="TEXT">
 <variant type-name-pattern="TEXT"/>
 </data-type>
 </column>
 <column alias="" auto-increment="false" column-size="0" decimal-digits="0" default-value="" mandatory="false" name="learner_url" remarks="">
-<column-description/>
+<column-description></column-description>
 <data-type jdbc-type="-1" literal-prefix="'" literal-suffix="'" name="TEXT" selected-variant-pattern="TEXT">
 <variant type-name-pattern="TEXT"/>
 </data-type>
 </column>
 <column alias="" auto-increment="false" column-size="0" decimal-digits="0" default-value="" mandatory="false" name="learner_preview_url" remarks="Learner screen for preview a learning design. ">
-<column-description/>
+<column-description></column-description>
 <data-type jdbc-type="-1" literal-prefix="'" literal-suffix="'" name="TEXT" selected-variant-pattern="TEXT">
 <variant type-name-pattern="TEXT"/>
 </data-type>
 </column>
 <column alias="" auto-increment="false" column-size="0" decimal-digits="0" default-value="" mandatory="false" name="learner_progress_url" remarks="Teacher's view of a learner's screen.">
-<column-description/>
+<column-description></column-description>
 <data-type jdbc-type="-1" literal-prefix="'" literal-suffix="'" name="TEXT" selected-variant-pattern="TEXT">
 <variant type-name-pattern="TEXT"/>
 </data-type>
 </column>
 <column alias="" auto-increment="false" column-size="0" decimal-digits="0" default-value="" mandatory="false" name="export_pfolio_learner_url" remarks="">
-<column-description/>
+<column-description></column-description>
 <data-type jdbc-type="-1" literal-prefix="'" literal-suffix="'" name="TEXT" selected-variant-pattern="TEXT">
 <variant type-name-pattern="TEXT"/>
 </data-type>
 </column>
 <column alias="" auto-increment="false" column-size="0" decimal-digits="0" default-value="" mandatory="false" name="export_pfolio_class_url" remarks="">
-<column-description/>
+<column-description></column-description>
 <data-type jdbc-type="-1" literal-prefix="'" literal-suffix="'" name="TEXT" selected-variant-pattern="TEXT">
 <variant type-name-pattern="TEXT"/>
 </data-type>
 </column>
 <column alias="" auto-increment="false" column-size="0" decimal-digits="0" default-value="" mandatory="false" name="monitor_url" remarks="">
-<column-description/>
+<column-description></column-description>
 <data-type jdbc-type="-1" literal-prefix="'" literal-suffix="'" name="TEXT" selected-variant-pattern="TEXT">
 <variant type-name-pattern="TEXT"/>
 </data-type>
 </column>
 <column alias="" auto-increment="false" column-size="0" decimal-digits="0" default-value="" mandatory="false" name="contribute_url" remarks="">
-<column-description/>
+<column-description></column-description>
 <data-type jdbc-type="-1" literal-prefix="'" literal-suffix="'" name="TEXT" selected-variant-pattern="TEXT">
 <variant type-name-pattern="TEXT"/>
 </data-type>
 </column>
 <column alias="" auto-increment="false" column-size="0" decimal-digits="0" default-value="" mandatory="false" name="help_url" remarks="">
-<column-description/>
+<column-description></column-description>
 <data-type jdbc-type="-1" literal-prefix="'" literal-suffix="'" name="TEXT" selected-variant-pattern="TEXT">
 <variant type-name-pattern="TEXT"/>
 </data-type>
 </column>
 <column alias="" auto-increment="false" column-size="0" decimal-digits="0" default-value="" mandatory="true" name="create_date_time" remarks="">
-<column-description/>
+<column-description></column-description>
 <data-type jdbc-type="93" literal-prefix="'" literal-suffix="'" name="DATETIME" selected-variant-pattern="DATETIME">
 <variant type-name-pattern="DATETIME"/>
 </data-type>
 </column>
 </column-list>
 <primary-key alias="" name="PK_LAMS_SYSTEM_TOOL" remarks="">
-<primary-key-description/>
+<primary-key-description></primary-key-description>
 <primary-key-column name="system_tool_id"/>
 </primary-key>
 <unique-key-list>
 <unique-key alias="" name="UQ_systool_activity_type" remarks="">
-<unique-key-description/>
+<unique-key-description></unique-key-description>
 <unique-key-column name="learning_activity_type_id"/>
 </unique-key>
 </unique-key-list>
 <foreign-key-list>
 <foreign-key alias="" name="FK_lams_system_tool" on-delete="NO ACTION" on-update="NO ACTION" referenced-key="PRIMARY" referenced-table="lams_learning_activity_type" referenced-table-schema="DEFAULT_SCHEMA" remarks="" source-entity-role="" source-multiplicity="0..*" source-relationship-type="" target-entity-role="" target-multiplicity="1" target-relationship-type="">
-<foreign-key-description/>
+<foreign-key-description></foreign-key-description>
 <foreign-key-figure>
 <fk-fig-bendpoint-list/>
 </foreign-key-figure>
@@ -4925,7 +4945,7 @@
 <table-figure-bounds height="-1" width="-1" x="-53" y="16"/>
 <column-list>
 <column alias="" auto-increment="true" column-size="20" decimal-digits="0" default-value="" mandatory="true" name="privilege_id" remarks="">
-<column-description/>
+<column-description></column-description>
 <data-type jdbc-type="-5" name="BIGINT" selected-variant-pattern="BIGINT(%n)">
 <variant precision-max="19" precision-min="0" precision-variable="%n" type-name-pattern="BIGINT(%n)"/>
 <variant type-name-pattern="BIGINT"/>
@@ -4938,29 +4958,29 @@
 </data-type>
 </column>
 <column alias="" auto-increment="false" column-size="10" decimal-digits="0" default-value="" mandatory="true" name="code" remarks="">
-<column-description/>
+<column-description></column-description>
 <data-type jdbc-type="12" literal-prefix="'" literal-suffix="'" name="VARCHAR" selected-variant-pattern="VARCHAR(%n)">
 <variant precision-max="255" precision-min="1" precision-variable="%n" type-name-pattern="VARCHAR(%n)"/>
 <variant precision-max="255" precision-min="1" precision-variable="%n" type-name-pattern="VARCHAR(%n) BINARY"/>
 </data-type>
 </column>
 <column alias="" auto-increment="false" column-size="255" decimal-digits="0" default-value="" mandatory="false" name="description" remarks="">
-<column-description/>
+<column-description></column-description>
 <data-type jdbc-type="12" literal-prefix="'" literal-suffix="'" name="VARCHAR" selected-variant-pattern="VARCHAR(%n)">
 <variant precision-max="255" precision-min="1" precision-variable="%n" type-name-pattern="VARCHAR(%n)"/>
 <variant precision-max="255" precision-min="1" precision-variable="%n" type-name-pattern="VARCHAR(%n) BINARY"/>
 </data-type>
 </column>
 </column-list>
 <primary-key alias="" name="PK_LAMS_PRIVILEGE" remarks="">
-<primary-key-description/>
+<primary-key-description></primary-key-description>
 <primary-key-column name="privilege_id"/>
 </primary-key>
 <unique-key-list/>
 <foreign-key-list/>
 <index-list>
 <index alias="" name="IX_lams_privilege_code" remarks="" unique="true">
-<index-description/>
+<index-description></index-description>
 <index-column name="code" sort="ASC"/>
 </index>
 </index-list>
@@ -4970,7 +4990,7 @@
 <table-figure-bounds height="-1" width="-1" x="243" y="20"/>
 <column-list>
 <column alias="" auto-increment="true" column-size="20" decimal-digits="0" default-value="" mandatory="true" name="rp_id" remarks="">
-<column-description/>
+<column-description></column-description>
 <data-type jdbc-type="-5" name="BIGINT" selected-variant-pattern="BIGINT(%n)">
 <variant precision-max="19" precision-min="0" precision-variable="%n" type-name-pattern="BIGINT(%n)"/>
 <variant type-name-pattern="BIGINT"/>
@@ -4983,7 +5003,7 @@
 </data-type>
 </column>
 <column alias="" auto-increment="false" column-size="6" decimal-digits="0" default-value="" mandatory="true" name="role_id" remarks="">
-<column-description/>
+<column-description></column-description>
 <data-type jdbc-type="4" name="INT" selected-variant-pattern="INT(%n)">
 <variant precision-max="10" precision-min="0" precision-variable="%n" type-name-pattern="INT(%n)"/>
 <variant type-name-pattern="INT"/>
@@ -4996,7 +5016,7 @@
 </data-type>
 </column>
 <column alias="" auto-increment="false" column-size="20" decimal-digits="0" default-value="" mandatory="true" name="privilege_id" remarks="">
-<column-description/>
+<column-description></column-description>
 <data-type jdbc-type="-5" name="BIGINT" selected-variant-pattern="BIGINT(%n)">
 <variant precision-max="19" precision-min="0" precision-variable="%n" type-name-pattern="BIGINT(%n)"/>
 <variant type-name-pattern="BIGINT"/>
@@ -5010,20 +5030,20 @@
 </column>
 </column-list>
 <primary-key alias="" name="PK_LAMS_ROLE_PRIVILEGE" remarks="">
-<primary-key-description/>
+<primary-key-description></primary-key-description>
 <primary-key-column name="rp_id"/>
 </primary-key>
 <unique-key-list/>
 <foreign-key-list>
 <foreign-key alias="" name="FK_lams_role_privilege_1" on-delete="" on-update="" referenced-key="PK_LAMS_PRIVILEGE" referenced-table="lams_privilege" referenced-table-schema="DEFAULT_SCHEMA" remarks="" source-entity-role="" source-multiplicity="0..*" source-relationship-type="" target-entity-role="" target-multiplicity="1" target-relationship-type="">
-<foreign-key-description/>
+<foreign-key-description></foreign-key-description>
 <foreign-key-figure>
 <fk-fig-bendpoint-list/>
 </foreign-key-figure>
 <foreign-key-column column-name="privilege_id" referenced-key-column-name="privilege_id"/>
 </foreign-key>
 <foreign-key alias="" name="FK_lams_role_privilege_2" on-delete="" on-update="" referenced-key="PRIMARY" referenced-table="lams_role" referenced-table-schema="DEFAULT_SCHEMA" remarks="" source-entity-role="" source-multiplicity="0..*" source-relationship-type="" target-entity-role="" target-multiplicity="1" target-relationship-type="">
-<foreign-key-description/>
+<foreign-key-description></foreign-key-description>
 <foreign-key-figure>
 <fk-fig-bendpoint-list/>
 </foreign-key-figure>
@@ -5033,11 +5053,11 @@
 <index-list/>
 </table>
 <table alias="" name="lams_organisation_state" remarks="">
-<table-description/>
+<table-description></table-description>
 <table-figure-bounds height="55" width="207" x="689" y="284"/>
 <column-list>
 <column alias="" auto-increment="false" column-size="3" decimal-digits="0" default-value="" mandatory="true" name="organisation_state_id" remarks="">
-<column-description/>
+<column-description></column-description>
 <data-type jdbc-type="4" name="INT" selected-variant-pattern="INT(%n)">
 <variant precision-max="10" precision-min="0" precision-variable="%n" type-name-pattern="INT(%n)"/>
 <variant type-name-pattern="INT"/>
@@ -5050,27 +5070,27 @@
 </data-type>
 </column>
 <column alias="" auto-increment="false" column-size="255" decimal-digits="0" default-value="" mandatory="false" name="description" remarks="">
-<column-description/>
+<column-description></column-description>
 <data-type jdbc-type="12" literal-prefix="'" literal-suffix="'" name="VARCHAR" selected-variant-pattern="VARCHAR(%n)">
 <variant precision-max="255" precision-min="1" precision-variable="%n" type-name-pattern="VARCHAR(%n)"/>
 <variant precision-max="255" precision-min="1" precision-variable="%n" type-name-pattern="VARCHAR(%n) BINARY"/>
 </data-type>
 </column>
 </column-list>
 <primary-key alias="" name="PK_LAMS_ORGANISATION_STATE" remarks="">
-<primary-key-description/>
+<primary-key-description></primary-key-description>
 <primary-key-column name="organisation_state_id"/>
 </primary-key>
 <unique-key-list/>
 <foreign-key-list/>
 <index-list/>
 </table>
 <table alias="" name="lams_wkspc_wkspc_folder" remarks="">
-<table-description/>
+<table-description></table-description>
 <table-figure-bounds height="-1" width="-1" x="390" y="566"/>
 <column-list>
 <column alias="" auto-increment="true" column-size="20" decimal-digits="0" default-value="" mandatory="true" name="id" remarks="">
-<column-description/>
+<column-description></column-description>
 <data-type jdbc-type="-5" name="BIGINT" selected-variant-pattern="BIGINT(%n)">
 <variant precision-max="19" precision-min="0" precision-variable="%n" type-name-pattern="BIGINT(%n)"/>
 <variant type-name-pattern="BIGINT"/>
@@ -5083,7 +5103,7 @@
 </data-type>
 </column>
 <column alias="" auto-increment="false" column-size="20" decimal-digits="0" default-value="" mandatory="false" name="workspace_id" remarks="">
-<column-description/>
+<column-description></column-description>
 <data-type jdbc-type="-5" name="BIGINT" selected-variant-pattern="BIGINT(%n)">
 <variant precision-max="19" precision-min="0" precision-variable="%n" type-name-pattern="BIGINT(%n)"/>
 <variant type-name-pattern="BIGINT"/>
@@ -5096,7 +5116,7 @@
 </data-type>
 </column>
 <column alias="" auto-increment="false" column-size="20" decimal-digits="0" default-value="" mandatory="false" name="workspace_folder_id" remarks="">
-<column-description/>
+<column-description></column-description>
 <data-type jdbc-type="-5" name="BIGINT" selected-variant-pattern="BIGINT(%n)">
 <variant precision-max="19" precision-min="0" precision-variable="%n" type-name-pattern="BIGINT(%n)"/>
 <variant type-name-pattern="BIGINT"/>
@@ -5110,20 +5130,20 @@
 </column>
 </column-list>
 <primary-key alias="" name="PK_LAMS_WKSPC_WKSPC_FOLDER" remarks="">
-<primary-key-description/>
+<primary-key-description></primary-key-description>
 <primary-key-column name="id"/>
 </primary-key>
 <unique-key-list/>
 <foreign-key-list>
 <foreign-key alias="" name="FK_lams_ww_folder_2" on-delete="" on-update="" referenced-key="PRIMARY" referenced-table="lams_workspace_folder" referenced-table-schema="DEFAULT_SCHEMA" remarks="" source-entity-role="" source-multiplicity="0..*" source-relationship-type="" target-entity-role="" target-multiplicity="1" target-relationship-type="">
-<foreign-key-description/>
+<foreign-key-description></foreign-key-description>
 <foreign-key-figure>
 <fk-fig-bendpoint-list/>
 </foreign-key-figure>
 <foreign-key-column column-name="workspace_folder_id" referenced-key-column-name="workspace_folder_id"/>
 </foreign-key>
 <foreign-key alias="" name="FK_lams_ww_folder_1" on-delete="" on-update="" referenced-key="PRIMARY" referenced-table="lams_workspace" referenced-table-schema="DEFAULT_SCHEMA" remarks="" source-entity-role="" source-multiplicity="0..*" source-relationship-type="" target-entity-role="" target-multiplicity="1" target-relationship-type="">
-<foreign-key-description/>
+<foreign-key-description></foreign-key-description>
 <foreign-key-figure>
 <fk-fig-bendpoint-list/>
 </foreign-key-figure>
@@ -5133,11 +5153,11 @@
 <index-list/>
 </table>
 <table alias="" name="lams_supported_locale" remarks="Describes the valid language/country combinations. Can't make language_iso_code and country_iso_code a unique key as MySQL considers that &quot;NULL=NULL&quot; is not true.">
-<table-description/>
+<table-description></table-description>
 <table-figure-bounds height="-1" width="-1" x="1152" y="228"/>
 <column-list>
 <column alias="" auto-increment="true" column-size="0" decimal-digits="0" default-value="" mandatory="true" name="locale_id" remarks="">
-<column-description/>
+<column-description></column-description>
 <data-type jdbc-type="4" name="INTEGER" selected-variant-pattern="INTEGER">
 <variant type-name-pattern="INTEGER"/>
 <variant precision-max="10" precision-min="0" precision-variable="%n" type-name-pattern="INTEGER(%n)"/>
@@ -5150,48 +5170,48 @@
 </data-type>
 </column>
 <column alias="" auto-increment="false" column-size="2" decimal-digits="0" default-value="" mandatory="true" name="language_iso_code" remarks="ISO 639-1 Language Code (2 letter version) Java only supports 2 letter properly, not the 3 letter codes.">
-<column-description/>
+<column-description></column-description>
 <data-type jdbc-type="12" literal-prefix="'" literal-suffix="'" name="VARCHAR" selected-variant-pattern="VARCHAR(%n)">
 <variant precision-max="255" precision-min="1" precision-variable="%n" type-name-pattern="VARCHAR(%n)"/>
 <variant precision-max="255" precision-min="1" precision-variable="%n" type-name-pattern="VARCHAR(%n) BINARY"/>
 </data-type>
 </column>
 <column alias="" auto-increment="false" column-size="2" decimal-digits="0" default-value="" mandatory="false" name="country_iso_code" remarks="ISO 3166 Country Code">
-<column-description/>
+<column-description></column-description>
 <data-type jdbc-type="12" literal-prefix="'" literal-suffix="'" name="VARCHAR" selected-variant-pattern="VARCHAR(%n)">
 <variant precision-max="255" precision-min="1" precision-variable="%n" type-name-pattern="VARCHAR(%n)"/>
 <variant precision-max="255" precision-min="1" precision-variable="%n" type-name-pattern="VARCHAR(%n) BINARY"/>
 </data-type>
 </column>
 <column alias="" auto-increment="false" column-size="255" decimal-digits="0" default-value="" mandatory="true" name="description" remarks="">
-<column-description/>
+<column-description></column-description>
 <data-type jdbc-type="12" literal-prefix="'" literal-suffix="'" name="VARCHAR" selected-variant-pattern="VARCHAR(%n)">
 <variant precision-max="255" precision-min="1" precision-variable="%n" type-name-pattern="VARCHAR(%n)"/>
 <variant precision-max="255" precision-min="1" precision-variable="%n" type-name-pattern="VARCHAR(%n) BINARY"/>
 </data-type>
 </column>
 <column alias="" auto-increment="false" column-size="3" decimal-digits="0" default-value="" mandatory="true" name="direction" remarks="">
-<column-description/>
+<column-description></column-description>
 <data-type jdbc-type="12" literal-prefix="'" literal-suffix="'" name="VARCHAR" selected-variant-pattern="VARCHAR(%n)">
 <variant precision-max="255" precision-min="1" precision-variable="%n" type-name-pattern="VARCHAR(%n)"/>
 <variant precision-max="255" precision-min="1" precision-variable="%n" type-name-pattern="VARCHAR(%n) BINARY"/>
 </data-type>
 </column>
 </column-list>
 <primary-key alias="" name="PK_LAMS_SUPPORTED_LOCALE" remarks="">
-<primary-key-description/>
+<primary-key-description></primary-key-description>
 <primary-key-column name="locale_id"/>
 </primary-key>
 <unique-key-list/>
 <foreign-key-list/>
 <index-list/>
 </table>
 <table alias="" name="lams_tool_import_support" remarks="">
-<table-description/>
+<table-description></table-description>
 <table-figure-bounds height="-1" width="-1" x="505" y="1848"/>
 <column-list>
 <column alias="" auto-increment="true" column-size="20" decimal-digits="0" default-value="" mandatory="true" name="id" remarks="">
-<column-description/>
+<column-description></column-description>
 <data-type jdbc-type="-5" name="BIGINT" selected-variant-pattern="BIGINT(%n)">
 <variant precision-max="19" precision-min="0" precision-variable="%n" type-name-pattern="BIGINT(%n)"/>
 <variant type-name-pattern="BIGINT"/>
@@ -5204,22 +5224,22 @@
 </data-type>
 </column>
 <column alias="" auto-increment="false" column-size="15" decimal-digits="0" default-value="" mandatory="true" name="installed_tool_signature" remarks="">
-<column-description/>
+<column-description></column-description>
 <data-type jdbc-type="12" literal-prefix="'" literal-suffix="'" name="VARCHAR" selected-variant-pattern="VARCHAR(%n)">
 <variant precision-max="255" precision-min="1" precision-variable="%n" type-name-pattern="VARCHAR(%n)"/>
 <variant precision-max="255" precision-min="1" precision-variable="%n" type-name-pattern="VARCHAR(%n) BINARY"/>
 </data-type>
 </column>
 <column alias="" auto-increment="false" column-size="50" decimal-digits="0" default-value="" mandatory="true" name="supports_tool_signature" remarks="">
-<column-description/>
+<column-description></column-description>
 <data-type jdbc-type="12" literal-prefix="'" literal-suffix="'" name="VARCHAR" selected-variant-pattern="VARCHAR(%n)">
 <variant precision-max="255" precision-min="1" precision-variable="%n" type-name-pattern="VARCHAR(%n)"/>
 <variant precision-max="255" precision-min="1" precision-variable="%n" type-name-pattern="VARCHAR(%n) BINARY"/>
 </data-type>
 </column>
 </column-list>
 <primary-key alias="" name="PK_LAMS_TOOL_IMPORT_SUPPORT" remarks="">
-<primary-key-description/>
+<primary-key-description></primary-key-description>
 <primary-key-column name="id"/>
 </primary-key>
 <unique-key-list/>
@@ -5231,22 +5251,22 @@
 <table-figure-bounds height="90" width="224" x="1541" y="1956"/>
 <column-list>
 <column alias="" auto-increment="false" column-size="30" decimal-digits="0" default-value="" mandatory="true" name="config_key" remarks="">
-<column-description/>
+<column-description></column-description>
 <data-type jdbc-type="12" literal-prefix="'" literal-suffix="'" name="VARCHAR" selected-variant-pattern="VARCHAR(%n)">
 <variant precision-max="255" precision-min="1" precision-variable="%n" type-name-pattern="VARCHAR(%n)"/>
 <variant precision-max="255" precision-min="1" precision-variable="%n" type-name-pattern="VARCHAR(%n) BINARY"/>
 </data-type>
 </column>
 <column alias="" auto-increment="false" column-size="255" decimal-digits="0" default-value="" mandatory="false" name="config_value" remarks="">
-<column-description/>
+<column-description></column-description>
 <data-type jdbc-type="12" literal-prefix="'" literal-suffix="'" name="VARCHAR" selected-variant-pattern="VARCHAR(%n)">
 <variant precision-max="255" precision-min="1" precision-variable="%n" type-name-pattern="VARCHAR(%n)"/>
 <variant precision-max="255" precision-min="1" precision-variable="%n" type-name-pattern="VARCHAR(%n) BINARY"/>
 </data-type>
 </column>
 </column-list>
 <primary-key alias="" name="PK_LAMS_CONFIGURATION" remarks="">
-<primary-key-description/>
+<primary-key-description></primary-key-description>
 <primary-key-column name="config_key"/>
 </primary-key>
 <unique-key-list/>
Index: lams_common/db/sql/create_lams_11_tables.sql
===================================================================
diff -u -r33ea91d27c610597a8ebc896dddcc289b0405b01 -r1aea7e568e57108a5257a7563d4c14ee4a5ae879
--- lams_common/db/sql/create_lams_11_tables.sql	(.../create_lams_11_tables.sql)	(revision 33ea91d27c610597a8ebc896dddcc289b0405b01)
+++ lams_common/db/sql/create_lams_11_tables.sql	(.../create_lams_11_tables.sql)	(revision 1aea7e568e57108a5257a7563d4c14ee4a5ae879)
@@ -449,6 +449,9 @@
      , help_url TEXT
      , create_date_time DATETIME NOT NULL
      , language_file VARCHAR(255)
+     , modified_date_time DATETIME
+     , classpath_addition VARCHAR(255)
+     , context_file VARCHAR(255)
      , UNIQUE UQ_lams_tool_sig (tool_signature)
      , UNIQUE UQ_lams_tool_class_name (service_name)
      , PRIMARY KEY (tool_id)
Index: lams_common/db/sql/updatescripts/alter_201_tool.sql
===================================================================
diff -u
--- lams_common/db/sql/updatescripts/alter_201_tool.sql	(revision 0)
+++ lams_common/db/sql/updatescripts/alter_201_tool.sql	(revision 1aea7e568e57108a5257a7563d4c14ee4a5ae879)
@@ -0,0 +1,14 @@
+-- Script to be run for LAMS 2.0.1 release, on LAMS 2.0 tables.
+-- We need to record the classpath and xml changes for a tool, so that a monitoringl/learning update doesn't overwrite
+-- tools that we don't know about.
+
+ALTER TABLE lams_tool
+ADD COLUMN modified_date_time DATETIME
+, ADD COLUMN classpath_addition VARCHAR(255)
+, ADD COLUMN context_file VARCHAR(255)
+
+UPDATE lams_tool
+SET modified_date_time  = create_date_time
+WHERE modified_date_time is null;
+
+COMMIT;
Index: lams_tool_survey/build.properties
===================================================================
diff -u -rfa4ec04f25688f5363a60e9d33f99274749f4bd1 -r1aea7e568e57108a5257a7563d4c14ee4a5ae879
--- lams_tool_survey/build.properties	(.../build.properties)	(revision fa4ec04f25688f5363a60e9d33f99274749f4bd1)
+++ lams_tool_survey/build.properties	(.../build.properties)	(revision 1aea7e568e57108a5257a7563d4c14ee4a5ae879)
@@ -12,7 +12,7 @@
 project.displayname = lams survey tool
 
 # project version
-tool.version=20070208
+tool.version=20070220
 
 # hide tool option
 hideTool=false
Index: lams_tool_survey/db/sql/tool_insert.sql
===================================================================
diff -u -r658b820953ee6971924d2381cb7891b06f0f4adb -r1aea7e568e57108a5257a7563d4c14ee4a5ae879
--- lams_tool_survey/db/sql/tool_insert.sql	(.../tool_insert.sql)	(revision 658b820953ee6971924d2381cb7891b06f0f4adb)
+++ lams_tool_survey/db/sql/tool_insert.sql	(.../tool_insert.sql)	(revision 1aea7e568e57108a5257a7563d4c14ee4a5ae879)
@@ -27,7 +27,10 @@
 moderation_url,
 help_url,
 language_file,
-create_date_time
+classpath_addition,
+context_file,
+create_date_time,
+modified_date_time
 )
 VALUES
 (
@@ -54,5 +57,8 @@
 'tool/lasurv11/moderate.do',
 'http://wiki.lamsfoundation.org/display/lamsdocs/lasurv11',
 'org.lamsfoundation.lams.tool.survey.ApplicationResources',
-NOW()
+'./lams-tool-lasurv11.jar',
+'/org/lamsfoundation/lams/tool/survey/surveyApplicationContext.xml',
+NOW(),
+NOW(),
 )
Index: lams_tool_survey/db/sql/updatescripts/updateTo20070220.sql
===================================================================
diff -u
--- lams_tool_survey/db/sql/updatescripts/updateTo20070220.sql	(revision 0)
+++ lams_tool_survey/db/sql/updatescripts/updateTo20070220.sql	(revision 1aea7e568e57108a5257a7563d4c14ee4a5ae879)
@@ -0,0 +1,8 @@
+-- Update the Survey tables from version 20070208 to 20070220
+-- This is for the LAMS 2.0.1 release.
+
+UPDATE lams_tool
+set modified_date_time = now()
+, classpath_addition = './lams-tool-lasurv11.jar'
+, context_file = '/org/lamsfoundation/lams/tool/survey/surveyApplicationContext.xml'
+where tool_signature = 'lasurv11';