Pull request #591: changes to add preconditions in liquibase table creation script for entity_workflow_result

Merge in WALTZ/waltz from WALTZ/waltz-rr:feature/CTCTOWALTZ-4715-liquibase-script-enhancement-for-creation-of-entity-workflow-result to db-feature/waltz-7385-liquibase-script-enhancement-for-entity-workflow-result-table

* commit '2aca22c61e684f8e95a299f6b9d32a81f98e28bb':
  changes to add preconditions in liquibase table creation script for entity_workflow_result

Author: rajendra-rai-db

waltz-schema/src/main/resources/liquibase/db.changelog-1.76.0.xml

@@ -28,6 +28,11 @@
     <!-- 7345 Create Table - ProposedFlow Table -->
     <changeSet id="20251107-4525-1"
                author="guptmayb">
+        <preConditions onFail="MARK_RAN">
+            <not>
+                <tableExists tableName="entity_workflow_result"/>
+            </not>
+        </preConditions>
         <createTable tableName="entity_workflow_result"
                      remarks="Store details of entities impacted by a workflow referenced by workflow_entity">