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<snip>
I've been struggling with embedded SQL in RPG. I need to create dynamic
statements. Here's what I'm trying to get to work:
Dquery S 1024A
...
C if (company <> 0)
C eval query = 'DECLARE C1 CURSOR FOR SELECT ' +
C 'PENAME,PEADR1,PESS#,PEEMP# ' +
C 'FROM PRMSTP ' +
C 'WHERE (PENAME LIKE :csgrpkwda) AND ' +
C '(PECO# = :co#0) ' +
C 'ORDER BY PENAME'
C else
C eval query = 'DECLARE C1 CURSOR FOR SELECT ' +
C 'PENAME,PEADR1,PESS#,PEEMP# ' +
C 'FROM PRMSTP ' +
C 'WHERE (PENAME LIKE :csgrpkwda) ' +
C 'ORDER BY PENAME'
C endif
C/exec sql
C+ PREPARE DYNSQLSTMT FROM :query
C+ EXECUTE DYNSQLSTMT
C/end-exec
C eval query = 'OPEN C1'
</snip>
There was just a thread on this. You need ? for parameter markers.
Exec Sql Prepare M1 From :S1;
Exec Sql Execute M1 Using :V1,:V2; //Assuming two parameters.
Look for PREPARE in archives.
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