damex_describeLogicExp
- Last Updated: May 12, 2026
- 1 minute read
- OpenAccess SDK
- Version 9.0
- Documentation
This method gets the description of a logical expression.
int damex_describeLogicExp(
int64 hLogExp,
out int piType,
out int64 phLeftLogExp,
out int64 phRightLogExp,
out int64 phCond)
Parameters for damex_describeLogicExp
| Parameter | Type | Description |
| IN | ||
| hLogExp | int64 | The logical expression handle. |
| OUT | ||
| piType | int | The type of the logical expression: SQL_EXP_COND – simple condition SQL_EXP_AND – AND expression SQL_EXP_OR – OR expression SQL_EXP_NOT – NOT expression |
| phLeftLogExp | int64 | The handle to the left logical expression. This value is set when the type of the input logical expression is SQL_EXP_AND, SQL_EXP_OR, SQL_EXP_NOT. |
| phRightLogExp | int64 | The handle to the right logical expression. This value is set when the type of the input logical expression is SQL_EXP_AND, SQL_EXP_OR. |
| phCond | int64 | The handle to the condition. This value is set when the type of the input logical expression is SQL_EXP_COND. |
| RETURN | ||
| int | DAM_SUCCESS – on success DAM_FAILURE – on failure |