OASQLIP_get_numparams
- Last Updated: May 12, 2026
- 1 minute read
- OpenAccess SDK
- Version 8.1
- Documentation
This function returns the number of parameter markers in the prepared statement. If the statement does not have any parameters, the function returns 0. OpenAccess SDK does not require the parameter indicator to be a question mark. The ODBC specification assumes the ‘?’ to be the parameter indicator.
int OASQLIP_get_numparams(
SQLIP_HSTMT sqlip_hstmt,
OADS_INTEGER * piNumParams)
Parameters for OASQLIP_get_numparams
| Parameter | Type | Description |
| INPUT | ||
| sqlip_hstmt | SQLIP_HSTMT | Statement handle |
| OUTPUT | ||
| piNumParams | OADS_INTEGER * | Number of parameters. A valid value is required. Otherwise, the OpenAccess SDK layer reports a mismatch in the number of parameter values passed in and the number of parameters in the query reported by this method. |
| RETURN | ||
| int | OADS_SUCCESS OADS_ERROR |