[CTCTOWALTZ-2169]-added unique constraint to index.
author="gharvai">
<comment>5296: add unique index on report grid col def</comment>
<createIndex tableName="report_grid_column_definition"
- indexName="idx_rgcd_entity_ref_report_grid_id">
+ indexName="idx_rgcd_entity_ref_report_grid_id"
+ unique="true">
<column name="report_grid_id"
type="BIGINT(19)"/>
<column name="column_entity_kind"
