damex_describeDataChainVal
- Last Updated: May 12, 2026
- 1 minute read
- OpenAccess SDK
- Version 8.1
- Documentation
This method is used to retrieve LONGVARBINARY data passed into the query as a parameter. The IP code should call this method when damex_describeVal returns SQL_VAL_DATA_CHAIN as the data type.
Object damex_describeDataChainVal(
long hVal,
xo_int iValStatus)
Parameters for damex_describeDataChainVal
| Parameter | Type | Description |
| INPUT | ||
| hVal | long | Handle of the value. |
| OUTPUT | ||
| iValStatus | xo_int | DAM_SUCCESS - valid value returned. DAM_FAILURE - on error. DAM_SUCCESS_WITH_RESULT_PENDING - when more column data is pending. |
| RETURN | ||
| Object | Byte[ ] object containing the binary data. NULL if the parameter value is null. | |