damex_describeOrderByExp
- Last Updated: May 12, 2026
- 1 minute read
- OpenAccess SDK
- Version 8.1
- Documentation
This function is used to retrieve the description of the ORDER BY expression. Pass in NULL for any attributes you do not want.
int damex_describeOrderByexp(
DAM_HVALEXP hValExp,
int * piResultColNum,
int * piSortOrder)
Parameters for damex_describeOrderByExp
| Parameter | Type | Description |
| IN | ||
| hValExp | DAM_HVALEXP | ORDER BY value expression handle. |
| OUT | ||
| piResultColNum | int * | The result column number. |
| piSortOrder | int * | The sort order of the ORDER BY column: SQL_ORDER_ASC SQL_ORDER_DESC |
| RETURN | ||
| int | DAM_SUCCESS - on success DAM_FAILURE - on failure |