dam_setIP_hcol
- Last Updated: May 12, 2026
- 1 minute read
- OpenAccess SDK
- Version 9.0
- Documentation
This function is used to associate column-specific information with the corresponding OpenAccess SDK SQL engine column handle. It is primarily of use when the IP is implemented to associate with a column some data that can be used later when processing values for that column. The saved column-specific information persists until the end of query execution and can be retrieved by calling dam_getIP_hcol.
The column-specific information is a (void *) that can reference any information.
int dam_setIP_hcol(
DAM_HSTMT hstmt,
DAM_HCOL hcol,
IP_HCOL ip_hcol)
Parameters for dam_setIP_hcol
| Parameter | Type | Description |
| IN | ||
| hstmt | DAM_ HSTMT | The statement handle. |
| hcol | DAM_HCOL | The column handle. |
| ip_hcol | IP_HCOL | A pointer to the structure that is allocated by the IP for storing information at column level. |
| RETURN | ||
| int | Status of the function call: DAM_SUCCESS - Value is associated DAM_FAILURE - Error |