damex_describeCaseElem
- Last Updated: May 12, 2026
- 1 minute read
- OpenAccess SDK
- Version 9.0
- Documentation
This function retrieves the details of the WHEN-THEN Case expression. The WHEN-THEN expression has one of the following formats:
-
Simple Case
WHEN when_expression THEN result_expression -
Searched Case
WHEN boolean_expression THEN result_expression
Syntax
int damex_describeCaseElem(
DAM_HCASE_ELEM hCaseElem,
DAM_HVALEXP * phWhenValExp,
DAM_HLOGEXP * phWhenBoolExp,
DAM_HVALEXP * phResValExp)
Parameters for damex_describeCaseElem
| Parameter | Type | Description |
| IN | ||
| hCaseElem | DAM_HCASE_ELEM | Element handle of the WHEN-THEN expression. |
| OUT | ||
| phWhenValExp | DAM_HVALEXP * | The handle to the WHEN value expression. This value is set only when the Case is a simple Case expression. |
| phWhenBoolExp | DAM_LOGEXP * | The handle to the WHEN boolean expression. This value is set only when the Case is a searched Case expression. |
| phResValExp | DAM_HVALEXP * | The handle to the result expression. |
| RETURN | ||
| int | DAM_SUCCESS - on success DAM_FAILURE - on failure |