Index: lams_common/db/model/lams_11.clay
===================================================================
diff -u -ra07f122478a2eb187e7448fbfe41a738504e3f26 -r28143b7c8f1bf58ef463c6ddc7ab2c41c6df030f
--- lams_common/db/model/lams_11.clay	(.../lams_11.clay)	(revision a07f122478a2eb187e7448fbfe41a738504e3f26)
+++ lams_common/db/model/lams_11.clay	(.../lams_11.clay)	(revision 28143b7c8f1bf58ef463c6ddc7ab2c41c6df030f)
@@ -1000,58 +1000,12 @@
 <variant type-name-pattern="TEXT"/>
 </data-type>
 </column>
-<column alias="" auto-increment="false" column-size="20" decimal-digits="0" default-value="" mandatory="false" name="lesson_org_id" remarks="">
-<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"/>
-<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="0" decimal-digits="0" default-value="" mandatory="false" name="last_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="lesson_org_name" 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="lesson_name" 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="20" decimal-digits="0" default-value="" mandatory="false" name="lesson_id" remarks="">
-<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"/>
-<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="0" decimal-digits="0" default-value="" mandatory="false" name="lesson_start_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-list>
 <primary-key alias="" name="PRIMARY" remarks="">
 <primary-key-description></primary-key-description>
@@ -5019,8 +4973,8 @@
 <column alias="" auto-increment="true" column-size="20" decimal-digits="0" default-value="" mandatory="true" name="id" 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 type-name-pattern="BIGINT"/>
 <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"/>