You can add up to eight GLOP mappings to a GLOP set. To add a mapping and GLOP data to a GLOP set, use the DBCExtension.GLOP_Add system stored procedure. Because the data that you add to a GLOP set must have a BLOB data type, consider using a UDF that generates the data and returns it as a BLOB type.
Here is an example that adds a system type GLOP mapping and data to the GLOP_Set_1001 GLOP set. A UDF called GLOP_System_Data generates the BLOB data.
CALL DBCExtension.GLOP_Add ('GLOP_Set_1001','SY', NULL, 'CompanyInfo', 'N', 0, 'N', 'W', 'E', 0, -1, 1, GLOP_System_Data());
For details on the DBCExtension.GLOP_Add system stored procedure, see DBCExtension.GLOP_Add Stored Procedure.
For a complete example that creates a GLOP set and uses a UDF to generate the BLOB data for a GLOP mapping, see C Function Using GLOP Data.