Index: lams_common/db/model/lams_11.clay
===================================================================
RCS file: /usr/local/cvsroot/lams_common/db/model/lams_11.clay,v
diff -u -r1.20 -r1.21
--- lams_common/db/model/lams_11.clay	15 Feb 2005 00:51:22 -0000	1.20
+++ lams_common/db/model/lams_11.clay	16 Feb 2005 00:49:46 -0000	1.21
@@ -2364,6 +2364,19 @@
 <variant type-name-pattern="BIGINT ZEROFILL"/>
 </data-type>
 </column>
+<column name="previous_activity_id" alias="" remarks="" mandatory="false" column-size="20" decimal-digits="0" default-value="" auto-increment="false">
+<column-description/>
+<data-type name="BIGINT" jdbc-type="-5" selected-variant-pattern="BIGINT(%n)">
+<variant type-name-pattern="BIGINT"/>
+<variant type-name-pattern="BIGINT(%n)" precision-variable="%n" precision-min="0" precision-max="19"/>
+<variant type-name-pattern="BIGINT(%n) UNSIGNED" precision-variable="%n" precision-min="0" precision-max="19"/>
+<variant type-name-pattern="BIGINT(%n) UNSIGNED ZEROFILL" precision-variable="%n" precision-min="0" precision-max="19"/>
+<variant type-name-pattern="BIGINT(%n) ZEROFILL" precision-variable="%n" precision-min="0" precision-max="19"/>
+<variant type-name-pattern="BIGINT UNSIGNED"/>
+<variant type-name-pattern="BIGINT UNSIGNED ZEROFILL"/>
+<variant type-name-pattern="BIGINT ZEROFILL"/>
+</data-type>
+</column>
 </column-list>
 <primary-key name="PK_LAMS_LEARNER_PROGRESS" alias="" remarks="">
 <primary-key-description/>
@@ -2399,6 +2412,13 @@
 </foreign-key-figure>
 <foreign-key-column column-name="next_activity_id" referenced-key-column-name="activity_id"/>
 </foreign-key>
+<foreign-key name="FK_lams_learner_progress_5" alias="" remarks="" referenced-table-schema="DEFAULT_SCHEMA" referenced-table="lams_learning_activity" referenced-key="PRIMARY" on-update="" on-delete="" source-multiplicity="0..*" target-multiplicity="1" source-entity-role="" target-entity-role="" source-relationship-type="" target-relationship-type="">
+<foreign-key-description/>
+<foreign-key-figure>
+<fk-fig-bendpoint-list/>
+</foreign-key-figure>
+<foreign-key-column column-name="previous_activity_id" referenced-key-column-name="activity_id"/>
+</foreign-key>
 </foreign-key-list>
 <index-list/>
 </table>
Index: lams_common/db/sql/create_lams_11_tables.sql
===================================================================
RCS file: /usr/local/cvsroot/lams_common/db/sql/create_lams_11_tables.sql,v
diff -u -r1.25 -r1.26
--- lams_common/db/sql/create_lams_11_tables.sql	15 Feb 2005 00:51:22 -0000	1.25
+++ lams_common/db/sql/create_lams_11_tables.sql	16 Feb 2005 00:49:46 -0000	1.26
@@ -355,6 +355,7 @@
      , finish_date_time DATETIME
      , current_activity_id BIGINT(20)
      , next_activity_id BIGINT(20)
+     , previous_activity_id BIGINT(20)
      , PRIMARY KEY (learner_progress_id)
      , INDEX (user_id)
      , CONSTRAINT FK_lams_learner_progress_1 FOREIGN KEY (user_id)
@@ -368,6 +369,9 @@
      , INDEX (next_activity_id)
      , CONSTRAINT FK_lams_learner_progress_4 FOREIGN KEY (next_activity_id)
                   REFERENCES lams_learning_activity (activity_id)
+     , INDEX (previous_activity_id)
+     , CONSTRAINT FK_lams_learner_progress_5 FOREIGN KEY (previous_activity_id)
+                  REFERENCES lams_learning_activity (activity_id)
 )TYPE=InnoDB;
 
 CREATE TABLE lams_user_organisation_role (