CREATE FUNCTION extract_field(Text VARCHAR(32000), From_Store INTEGER) RETURNS TABLE (Customer_ID INTEGER, Store_ID INTEGER, Item_ID INTEGER) LANGUAGE C NO SQL PARAMETER STYLE SQL EXTERNAL NAME extract_field;
CREATE FUNCTION extract_field(Text VARCHAR(32000), From_Store INTEGER) RETURNS TABLE (Customer_ID INTEGER, Store_ID INTEGER, Item_ID INTEGER) LANGUAGE C NO SQL PARAMETER STYLE SQL EXTERNAL NAME extract_field;