damex_isTableSubQuery
- Last Updated: May 12, 2026
- 1 minute read
- OpenAccess SDK
- Version 8.1
- Documentation
This function checks if the table is a subquery. For example, for the following query, you use this function to determine whether subqry1 is a table subquery:
SELECT * FROM (SELECT * FROM tab1) subqry1
If no table handle is found, this function returns NULL.
DAM_HQUERY dam_isTableSubQuery(DAM_HTABLE htable)
Parameters for dam_isTableSubQuery
| Parameter | Type | Description |
| IN | ||
| hTable | DAM_HTABLE | A handle to the table. If not found, NULL. |
| RETURN | ||
| Int | DAM_TRUE - The table is a subquery. DAM_FALSE - The table is not a subquery. |