damex_describeCaseElem
- Last Updated: May 12, 2026
- 1 minute read
- OpenAccess SDK
- Version 8.1
- Documentation
This method retrieves the details of the WHEN-THEN Case element of the 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(
int64 hCaseElem,
out int64 phWhenValExp,
out int64 phWhenBoolExp,
out int64 phResValExp)
Parameters for damex_describeCaseElem
| Parameter | Type | Description |
| IN | ||
| hCaseElem | int64 | Element handle of the WHEN-THEN expression. |
| OUT | ||
| phWhenValExp | int64 | The handle to the WHEN value expression. This value is set only when the Case is a simple Case expression. |
| phWhenBoolExp | int64 | The handle to the WHEN boolean expression. This value is set only when the Case is a searched Case expression. |
| phResValExp | int64 | The handle to the result expression. |
| RETURN | ||
| int | DAM_SUCCESS – on success DAM_FAILURE – on failure |