Index: lams_tool_chat/db/model/chat_tool.clay
===================================================================
diff -u -r7312ae351ea504413d8b1976d9ed866c91eceb95 -ra5627d0ca81534e8c424b280981a44d14d766888
--- lams_tool_chat/db/model/chat_tool.clay	(.../chat_tool.clay)	(revision 7312ae351ea504413d8b1976d9ed866c91eceb95)
+++ lams_tool_chat/db/model/chat_tool.clay	(.../chat_tool.clay)	(revision a5627d0ca81534e8c424b280981a44d14d766888)
@@ -12,9 +12,9 @@
 <schema-description></schema-description>
 <domain-list/>
 <table-list>
-<table alias="" name="tl_lachat11_attachment_1" remarks="">
+<table alias="" name="tl_lachat11_attachment" remarks="">
 <table-description></table-description>
-<table-figure-bounds height="-1" width="-1" x="189" y="404"/>
+<table-figure-bounds height="-1" width="-1" x="42" y="481"/>
 <column-list>
 <column alias="" auto-increment="true" column-size="20" decimal-digits="0" default-value="" mandatory="true" name="uid" remarks="">
 <column-description></column-description>
@@ -95,7 +95,7 @@
 </primary-key>
 <unique-key-list/>
 <foreign-key-list>
-<foreign-key alias="" name="FK9ED6CB2E1A3926E3" on-delete="NO ACTION" on-update="NO ACTION" referenced-key="PRIMARY" referenced-table="tl_lachat11_chat_1" 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 alias="" name="FK9ED6CB2E1A3926E3" on-delete="NO ACTION" on-update="NO ACTION" referenced-key="PRIMARY" referenced-table="tl_lachat11_chat" 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-figure>
 <fk-fig-bendpoint-list/>
@@ -114,9 +114,9 @@
 </index>
 </index-list>
 </table>
-<table alias="" name="tl_lachat11_chat_1" remarks="">
+<table alias="" name="tl_lachat11_chat" remarks="">
 <table-description></table-description>
-<table-figure-bounds height="-1" width="-1" x="174" y="60"/>
+<table-figure-bounds height="-1" width="-1" x="34" y="24"/>
 <column-list>
 <column alias="" auto-increment="true" column-size="20" decimal-digits="0" default-value="" mandatory="true" name="uid" remarks="">
 <column-description></column-description>
@@ -218,6 +218,18 @@
 <variant type-name-pattern="BIGINT ZEROFILL"/>
 </data-type>
 </column>
+<column alias="" auto-increment="false" column-size="1" decimal-digits="0" default-value="" mandatory="false" name="filtering_enabled" remarks="">
+<column-description></column-description>
+<data-type jdbc-type="-7" name="BIT" selected-variant-pattern="BIT">
+<variant type-name-pattern="BIT"/>
+</data-type>
+</column>
+<column alias="" auto-increment="false" column-size="65535" decimal-digits="0" default-value="" mandatory="false" name="filter_keywords" remarks="">
+<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-list>
 <primary-key alias="" name="PRIMARY" remarks="">
 <primary-key-description></primary-key-description>
@@ -234,7 +246,7 @@
 </table>
 <table alias="" name="tl_lachat11_message" remarks="">
 <table-description></table-description>
-<table-figure-bounds height="-1" width="-1" x="1000" y="419"/>
+<table-figure-bounds height="-1" width="-1" x="653" y="88"/>
 <column-list>
 <column alias="" auto-increment="true" column-size="20" decimal-digits="0" default-value="" mandatory="true" name="uid" remarks="">
 <column-description></column-description>
@@ -249,6 +261,19 @@
 <variant type-name-pattern="BIGINT ZEROFILL"/>
 </data-type>
 </column>
+<column alias="" auto-increment="false" column-size="20" decimal-digits="0" default-value="0" mandatory="true" name="chat_session_uid" remarks="">
+<column-description></column-description>
+<data-type jdbc-type="-5" name="BIGINT" selected-variant-pattern="BIGINT(%n)">
+<variant type-name-pattern="BIGINT"/>
+<variant precision-max="19" precision-min="0" precision-variable="%n" type-name-pattern="BIGINT(%n)"/>
+<variant precision-max="19" precision-min="0" precision-variable="%n" type-name-pattern="BIGINT(%n) UNSIGNED"/>
+<variant precision-max="19" precision-min="0" precision-variable="%n" type-name-pattern="BIGINT(%n) UNSIGNED ZEROFILL"/>
+<variant precision-max="19" precision-min="0" precision-variable="%n" type-name-pattern="BIGINT(%n) ZEROFILL"/>
+<variant type-name-pattern="BIGINT UNSIGNED"/>
+<variant type-name-pattern="BIGINT UNSIGNED ZEROFILL"/>
+<variant type-name-pattern="BIGINT ZEROFILL"/>
+</data-type>
+</column>
 <column alias="" auto-increment="false" column-size="20" decimal-digits="0" default-value="" mandatory="false" name="from_user_id" remarks="">
 <column-description></column-description>
 <data-type jdbc-type="-5" name="BIGINT" selected-variant-pattern="BIGINT(%n)">
@@ -289,24 +314,36 @@
 <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="19" decimal-digits="0" default-value="" mandatory="false" name="send_date" 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-list>
 <primary-key alias="" name="PRIMARY" remarks="">
 <primary-key-description></primary-key-description>
 <primary-key-column name="uid"/>
 </primary-key>
 <unique-key-list/>
 <foreign-key-list>
-<foreign-key alias="" name="FKCC08C1DC50B2D730" on-delete="NO ACTION" on-update="NO ACTION" referenced-key="PRIMARY" referenced-table="tl_lachat11_user_1" 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 alias="" name="FKCC08C1DC9C8469FC" on-delete="NO ACTION" on-update="NO ACTION" referenced-key="PRIMARY" referenced-table="tl_lachat11_session" 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-figure>
 <fk-fig-bendpoint-list/>
 </foreign-key-figure>
+<foreign-key-column column-name="chat_session_uid" referenced-key-column-name="uid"/>
+</foreign-key>
+<foreign-key alias="" name="FKCC08C1DC50B2D730" on-delete="NO ACTION" on-update="NO ACTION" referenced-key="PRIMARY" referenced-table="tl_lachat11_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-figure>
+<fk-fig-bendpoint-list/>
+</foreign-key-figure>
 <foreign-key-column column-name="to_user_id" referenced-key-column-name="uid"/>
 </foreign-key>
-<foreign-key alias="" name="FKCC08C1DCC15A415F" on-delete="NO ACTION" on-update="NO ACTION" referenced-key="PRIMARY" referenced-table="tl_lachat11_user_1" 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 alias="" name="FKCC08C1DCC15A415F" on-delete="NO ACTION" on-update="NO ACTION" referenced-key="PRIMARY" referenced-table="tl_lachat11_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-figure>
-<fk-fig-source-terminal x="139" y="16"/>
 <fk-fig-bendpoint-list/>
 </foreign-key-figure>
 <foreign-key-column column-name="from_user_id" referenced-key-column-name="uid"/>
@@ -325,11 +362,15 @@
 <index-description></index-description>
 <index-column name="to_user_id" sort="ASC"/>
 </index>
+<index alias="" name="FKCC08C1DC9C8469FC" remarks="" unique="false">
+<index-description></index-description>
+<index-column name="chat_session_uid" sort="ASC"/>
+</index>
 </index-list>
 </table>
-<table alias="" name="tl_lachat11_session_1" remarks="">
+<table alias="" name="tl_lachat11_session" remarks="">
 <table-description></table-description>
-<table-figure-bounds height="-1" width="-1" x="599" y="85"/>
+<table-figure-bounds height="-1" width="-1" x="320" y="71"/>
 <column-list>
 <column alias="" auto-increment="true" column-size="20" decimal-digits="0" default-value="" mandatory="true" name="uid" remarks="">
 <column-description></column-description>
@@ -416,7 +457,7 @@
 </primary-key>
 <unique-key-list/>
 <foreign-key-list>
-<foreign-key alias="" name="FK96E446B1A3926E3" on-delete="NO ACTION" on-update="NO ACTION" referenced-key="PRIMARY" referenced-table="tl_lachat11_chat_1" 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 alias="" name="FK96E446B1A3926E3" on-delete="NO ACTION" on-update="NO ACTION" referenced-key="PRIMARY" referenced-table="tl_lachat11_chat" 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-figure>
 <fk-fig-bendpoint-list/>
@@ -435,9 +476,9 @@
 </index>
 </index-list>
 </table>
-<table alias="" name="tl_lachat11_user_1" remarks="">
+<table alias="" name="tl_lachat11_user" remarks="">
 <table-description></table-description>
-<table-figure-bounds height="-1" width="-1" x="623" y="407"/>
+<table-figure-bounds height="-1" width="-1" x="306" y="483"/>
 <column-list>
 <column alias="" auto-increment="true" column-size="20" decimal-digits="0" default-value="" mandatory="true" name="uid" remarks="">
 <column-description></column-description>
@@ -493,7 +534,7 @@
 <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="session_id" remarks="">
+<column alias="" auto-increment="false" column-size="20" decimal-digits="0" default-value="" mandatory="false" name="chat_session_uid" remarks="">
 <column-description></column-description>
 <data-type jdbc-type="-5" name="BIGINT" selected-variant-pattern="BIGINT(%n)">
 <variant type-name-pattern="BIGINT"/>
@@ -513,22 +554,22 @@
 </primary-key>
 <unique-key-list/>
 <foreign-key-list>
-<foreign-key alias="" name="FK4EB8216C10360A0" on-delete="NO ACTION" on-update="NO ACTION" referenced-key="PRIMARY" referenced-table="tl_lachat11_session_1" 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 alias="" name="FK4EB82169C8469FC" on-delete="NO ACTION" on-update="NO ACTION" referenced-key="PRIMARY" referenced-table="tl_lachat11_session" 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-figure>
 <fk-fig-bendpoint-list/>
 </foreign-key-figure>
-<foreign-key-column column-name="session_id" referenced-key-column-name="uid"/>
+<foreign-key-column column-name="chat_session_uid" referenced-key-column-name="uid"/>
 </foreign-key>
 </foreign-key-list>
 <index-list>
 <index alias="" name="PRIMARY" remarks="" unique="true">
 <index-description></index-description>
 <index-column name="uid" sort="ASC"/>
 </index>
-<index alias="" name="FK4EB8216C10360A0" remarks="" unique="false">
+<index alias="" name="FK4EB82169C8469FC" remarks="" unique="false">
 <index-description></index-description>
-<index-column name="session_id" sort="ASC"/>
+<index-column name="chat_session_uid" sort="ASC"/>
 </index>
 </index-list>
 </table>