DBDL1 control statement

Specifically, the DBDL1 control statement has the following functions:

• Forces IMS High Performance Unload program controller to define PCBs as DL/I PCBs.
• Enables users to temporarily bypass software errors in HSSR Engine.
• Enables users to make performance comparisons between HSSR and DL/I calls.
• Enables an application using a particular PSB to run on one occasion with HSSR Engine, and on another occasion with DL/I.

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DBDL1 dbdname1,dbdname2,dbdname3,dbdname4
      *ALL

Position

Description

1

Code the DBDL1 keyword to force HSSR PCBs to be read as DL/I PCBs.

7

Enter in this 8-character field either multiple dbdnames or the keyword *ALL. If dbdnames are specified, only the PCBs referring to those names are considered DL/I PCBs. If the keyword *ALL is specified, all PCBs are considered DL/I PCBs.

Code dbdnames left-aligned, followed by trailing blanks, if necessary, and separated by commas. A maximum of eight dbdnames can be coded.