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SQL Engine parse tree methods for Java : damex_describeDataChainVal
 

damex_describeDataChainVal

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)
Table 256. 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.

See also

*damex_describeVal