Allows the contract function writer to set the ordering specification when developing table operators.
Syntax
void FNC_TblOpSetLocalOrderByDef(int streamno, FNC_Names_Ord_t *colNames);
Syntax Elements
- streamno
- the input stream number.
- colNames
- a pointer to the LOCAL ORDER BY metadata.
For details about the FNC_Names_Ord_t structure, see Table Operator Data Structures.
Usage Notes
This function must be called from the contract function. An invalid stream number or LOCAL ORDER BY metadata that is already set causes an error.