DB2CONN - DB2 connections

The DB2CONN view shows information about DB2 connections defined to CICSPlex® SM via DB2CDEF objects.

Availability

The DB2CONN view is available for CICS Transaction Server for OS/390, Version 1 Release 3 and later systems.

Access

Issue command:
DB2CONN [db2conn]

db2conn
is the specific or generic name of a DB2 connection definition, or * for all DB2 connections.

If you do not specify parameters, the view includes information about all DB2 connections within the current scope.

Select:
DB2 from the OPERATE menu, and DB2CONN from the DB2 submenu.
Summarize:
Issue the SUM display command from a DB2CONN or DB2CONNS view.

Figure 13 is an example of the DB2CONN view.

Figure 13. The DB2CONN view
11AUG1997  14:20:44 ----------- INFORMATION DISPLAY ---------------------------
CURR WIN ===> 1        ALT WIN ===>
W1 =DB2CONN===========EYUPLX01===EYUPLX01===11AUG1997==14:20:44====CPSM====1===
CMD Conname  CICS     DB2      DB2 Grp  DB2      Connect      TCB Limit    TCBs
--- -------- System-- -ID-     -ID-     Rel-     Status          No      tcbnum
    DJCDEF2  DJ13A0                              NOTCONNECTED        12        0

Action commands

Table 30 shows the action commands you can issue from the DB2CONN view.

The overtype fields are shown in Table 31.

Table 30. DB2CONN view action commands
Primary command Line command Description
NOTconnect NOT Causes disconnection of the CICS/DB2 attachment facility from the DB2 subsystem.
DCOnnec DCO Causes a connection to be established between the CICS/DB2 attachment facility and the DB2 subsystem.
DiSCard DSC Discards a DB2 connection from the CICS system where it is installed.
REBuild REB Forces all existing threads to sign on again at the next thread reuse.
Table 31. DB2CONN view overtype fields
Field name Values
DB2 ID Any valid DB2 subsystem
DB2 Grp ID DB2 data sharing group identifier
Connect Status CONNECTED | NOTCONNECTED
TCBLIMIT 4 - 2000

Hyperlinks

Table 32 shows the hyperlink field on the DB2CONN view.

Table 32. DB2CONN view hyperlink field
Hyperlink field View displayed Description
Conname DB2CONND Detailed view of the specified DB2 connection.
Note:
You can also display the DB2CONNS view by issuing the SUM display command.
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