RPG – Subfile – Read using RRN

75 pts.
Tags:
Relative Record Number
RRN
Subfile
Is it possible to read a subfile record if its RRN number is known? In my case, when on a subfile record, if F4 is pressed a Prompt window is displayed to list codes. When a code is selected I want this selected code to appear in my subfile record for which the F4 was pressed. In my case I have RRN of the subfile record on which the F4 was pressed. Now I want to update this record with the new value thrown in by the window.

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Hi,

You can just CHAIN to the subfile with the RRN as key and UPDATE the subfile.

Regards,

Martin Gilbert.

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