08 Using CURSOR and FETCH into host DS with OCCUR

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07 Using CURSOR and FETCH into host DS

**FREE dcl-ds InRec extname(FILEA) end-ds; exec sql declare c1 cursor for select * from FILEA; exec sql open c1; exec sql fetch c1 into :inrec; dou sqlstt <> '00000';    //  Do something with each record    exec sql fetch c1 into :inrec; enddo; exec sql close c1; *inlr=*on;
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12 FETCH and sub-procedures

**FREE ctl-opt ActGrp(*CALLER) DftActGrp(*NO); //********** Prototypes for Subprocedures ********** dcl-pr OpenCursor  ind end-pr; dcl-pr FetchCursor ind end-pr; dcl-pr CloseCursor ind end-pr; //********** Stand Alones ********** dcl-s MyLib char(10); dcl-s MyFile char(10); //********** Main Loop ********** *inlr=*on; if not OpenCursor();          // perform error routine to alert the troops Else;    Dow FetchCursor();        // putting the fetchcursor on the do loop allows the user of            // iter, and thus iter will not perform an infinite loop            // normal processing here...    EndDo;    CloseCursor(); EndIf; return; //********** OpenCursor ********** dcl-proc OpenCursor; dcl-pi   OpenCursor like(ReturnVar) end-pi; dcl-s ReturnVar ind; // The immediately following /EXEC SQL is SQL's version...
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