damex_describeTableJoinInfo
- Last Updated: May 12, 2026
- 1 minute read
- OpenAccess SDK
- Version 9.0
- Documentation
This function is used to retrieve the outer/inner join information for a join query. If no outer/inner join exists, NULL value is returned for phJoinExp.
void damex_describeTableJoinInfo(
DAM_HTABLE hTable,
int * piJoinType,
DAM_HLOGEXP * phJoinExp)
Parameters for damex_describeTableJoinInfo
| Parameter | VType | Description |
| IN | ||
| hTable | DAM_HTABLE | The table handle. |
| OUT | ||
| piJoinType | int * | The type of the join: |
| phJoinExp | DAM_HLOGEXP * | The handle to the join expression in the ON clause of the join. A NULL is returned if no outer/inner join exists. |
| RETURN | ||
| NONE |