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Happy Friday All,
I have a file with multiple rows for a KEY field.
My task is to save the first & last rows for the Key-Combo & compare them
later.
My RPG program does SETLL & READE to get the 1st row & SETGT & READPE to
get the last row.
In this RPG-Free code, I3APPTP1 is the File name & fI3APPTP1 is the Record
Format name.
After the program runs, there is nothing in A_Row, nothing in I3A_First &
nothing in I3A_Last.
But through my debug session I can confirm that READE & READPE are
successfully completing the IO & I have seen the values when I lookup (eval
field1 etc) every column of the row.
dcl-F I3APPTP1 Usage(*Input : *Update) Keyed USROPN;
dcl-DS I3A_First ExtName('I3APPTP1') Qualified;
end-DS;
dcl-DS I3A_Last ExtName('I3APPTP1') Qualified;
end-DS;
dcl-DS A_Row LikeRec(fI3APPTP1 : *ALL);
setLL (...) fI3APPTP1;
readE (...) fI3APPTP1;
I3A_First = A_Row;
setGT (...) fI3APPTP1;
readPE (...) fI3APPTP1;
I3A_Last = A_Row;
I am looking for a solution entirely using Free RPG hence not looking for a
SQL solution at this time.
----
Regards,
Mohan Eashver
--
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