dam_getJoinColValue
- Last Updated: May 12, 2026
- 1 minute read
- OpenAccess SDK
- Version 8.1
- Documentation
dam_getJoinColValue
This method returns the column value of the table already processed. This method is used by the IP to get values for the join conditions for use in processing the inner table.
Object dam_getJoinColValue(
int64 hstmt,
int64 hcol,
int iColNum,
int iXoType,
out int piValLen,
out int piValStatus)
Parameters for dam_getJoinColValue
| Parameter | Type | Description |
| IN | ||
| hstmt | int64 | The statement handle |
| hcol | int64 | The column handle |
| iColNum | int | The column number of the column for which the value is being requested |
| iXoType | int | The data type in which to return the column value. |
| OUT | ||
| piValLen | int | The length of the data in the returned object. XO_NULL_DATA – null data XO_NTS – null terminated string >= 0 – length of the data |
| piValStatus | int | The status of the method call DAM_SUCCESS – all data retrieved DAM_SUCCESS_WITH_RESULT_PENDING – more data is available and should be retrieved by calling this method again. This will occur for a large LONGVARBINARY data. DAM_FAILURE – error in getting the data. Most likely the data cannot be converted to the XO_Type asked for. |
| RETURN | ||
| object | The object that represents the column value; the format of the data depends on the iXoType specified. Use this object only if the piValLen is not set to XO_NULL_DATA. See Table 34. |