DB2 Interface

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# DB2 Interface

### Overview of Messages

`DB20001 | DB20002 | DB20003 | DB20004 | DB20005 | DB20006`

DB20001 | Connected to DB2: SSID=$1 REL=$2 Default_Plan=$3
Explanation: | Com-plete has sucessfully connected to DB2 with the subsystem id $1. DB2 returned the release identifier indicated by $2.

DB20002 | DB2 OPEN rejected. All tasks in group $1 got DB2 sessions already.
Explanation: | An application running in task group $1 has requested to open a DB2 session, however, all subtasks in this task group are having DB2 sessions already. DB2 allows only one session per subtask.
System action: | The request is rejected, the application is informed by means of a return code.
Terminal operator info: | Inform your system programmer.
System programmer info: | Consider to increase the number of subtasks in this task group.
Computer operator info: | The number of subtasks in a task group can be increased "on the fly" using the operator command TASKS.

DB20003 | DB2 $1 RC=$2 RSN=$3 user $4
Explanation: | An explicit or implicit DB2 call as indicated produced the return code $2 and reason code $3. The userID in effect is shown in $4.
System action: | Depending on the command and the meaning of the codes (warning/error). Refer to the DB2 Messages and Codes manual for an explanation of the codes.

DB20004 | Waiting for $1 DB2 user sessions to close
Explanation: | Before issuing a DB2 DISCONNECT, Com-plete schedules all subtasks with open DB2 sessions to close these sessions, and waits for them to report completion.

DB20005 | DB2 Interface Disconnected
Explanation: | Self-explanatory message.
System programmer info: | Com-plete has disconnected itself from DB2.

DB20006 | DB2 interface requires sysparm RESOURCE-MANAGER=YES
Explanation: | This version of Com-plete uses RRSAF for talking to DB2, therefore it requires Com-plete to be set up as a Resource Manager.
System action: | Initialization of the DB2 interface fails.
System programmer info: | Add Com-plete sysparm RESOURCE-MANAGER=YES.