If you want to turn off SQLCODE mapping, specify NOMAP in the parameter string of the DCS directory.

If you port an application directly from a host or System i™ database server, such as DB2^® Universal Database (UDB) for OS/390^® and z/OS^®, you might want to turn off SQLCODE mapping. This would let you use the application without changing the SQLCODEs that it references.

Parent topic: SQLCODE mapping