damex_describeScalarValExp
- Last Updated: May 12, 2026
- 1 minute read
- OpenAccess SDK
- Version 9.0
- Documentation
This function is used to retrieve the description of the scalar value expression. You must pass buffers with enough memory for the scalar function name.
int damex_describeScalarValExp(
DAM_HSCALAR_VALEXP hScalarValExp,
char * pName,
DAM_HVALEXP_LIST * phValExpList)
Parameters for damex_describeScalarValExp
| Parameter | Type | Description |
| IN | ||
| hScalarValExp | DAM_HSCALAR_VALEXP | The scalar value expression handle. |
| OUT | ||
| pName | char * | The scalar function name. |
| phValExpList | DAM_HVAL_EXP_LIST * | The handle to the value expression list which contains the arguments to the scalar function. This value is NULL when no arguments exist. |
| RETURN | ||
| int | DAM_SUCCESS - on success DAM_FAILURE - on failure |