dam_getColByNum
- Last Updated: May 12, 2026
- 1 minute read
- OpenAccess SDK
- Version 9.0
- Documentation
This function returns the column handle for the given column number in schema. The column number is based on the order they are defined in the OA_COLUMNS table of the schema database (refer to Schema Definition and Management in the OpenAccess SDK Programmer's Guide). Column numbers start from 0.
DAM_HCOL dam_getColByNum(
DAM_HSTMT hstmt,
int iColumn)
Parameters for dam_getColByNum
| Parameter | Type | Description |
| IN | ||
| hstmt | DAM_HSTMT | The statement handle. |
| iColumn | int | The column number in the schema. Numbers start from 0. |
| RETURN | ||
| DAM_HCOL | The handle to the specified column. A NULL is returned if the column does not exist. |