The CICS® DB2® attachment facility can be started automatically at initialization,
or manually using the commands described in Manual connection.
Connection between CICS and DB2 can be established automatically at CICS
initialization by any one of the following methods:
- Specifying DB2CONN=YES in the SIT, or as a SIT override
- Specifying program DFHD2CM0 after the DFHDELIM statement of your PLTPI
- Specifying a user-written program that issues an EXEC CICS SET DB2CONN
CONNECTED command, after the DFHDELIM statement of your PLTPI
Connection between CICS and DB2 can be established manually by any one
of the following methods:
- Using the DSNC STRT command.
For information on the DSNC STRT command
see DSNC STRT.
- Using a CEMT SET DB2CONN CONNECTED command.
For information on the
SET DB2CONN CONNECTED command, see CICS Supplied Transactions.
- Running a user application that issues an EXEC CICS SET DB2CONN CONNECTED
command. For more information about the EXEC CICS SET DB2CONN CONNECTED command,
see the CICS System Programming Reference.
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