re: multiRow Fetch

["Andrew Lutz" <alutz@xxxxxxxxxxxx>]

I think you misunderstood me.

Correct me if I am wrong:

Multi Occurrence Data Structures cannot be dynamic
Arrays can be dynamic

What I have done is create a static MODS, I just call the routine over and 
over.  (i.e. fetch 200 rows into 200 MODS, repeat if necessary)

What I thought was that you had figured a way to use the dynamic array to 
replace the MODS method

The goal is to come up with the equivalent of 'result set'






>>> MWalter@hanoverwire.com 04/08/02 01:17PM >>>

Andrew,

It's still not working. It is not allocating the size of the pointer. I'll
post the code.

What's happening here is that the occur value is out of range. There are
still only 10 occurrences of the MODS even though there are 13 records in
the file.


Thanks,

Mark


Mark Walter
Sr. Programmer/Analyst
Hanover Wire Cloth a div of CCX, Inc.
mwalter@hanoverwire.com
http://www.hanoverwire.com
717.637.3795 Ext.3040

Here is the procedure

     DgetCtryMastAll   PR              *
     D count                         10i 0

     Ddsdata         E DS                  extname(ctrymast) occurs(10)
     D                                     based(pDS)
     DpDS              S               *   INZ

     Dx                s              3  0
     DmemSize          S             10i 0

     pgetCtryMastAll   B                   Export
     DgetCtryMastAll   PI              *
     D count                         10i 0

     c                   eval      memsize = %size(dsData) * 10
     c                   alloc     memSize       pDS


     c/exec sql
     c+ SELECT COUNT(*) INTO :count
     c+ FROM ctrymast
     c/end-exec

     c                   eval      memSize = %size(dsData) * count
     c                   realloc   memSize       pDS

     c/exec sql
     c+ DECLARE c1  CURSOR FOR
     c+  SELECT *
     c+  FROM Ctrymast
     c/end-exec

     c/exec sql
     c+ OPEN c1
     c/end-exec

     c/exec sql
     c+ FETCH FROM c1 FOR :count ROWS
     c+  INTO :dsData
     c/end-exec

     c/exec sql
     c+ CLOSE c1
     c/end-exec

     c                   return    pDS
     P                 e


Here is the Main procedure

     fQsysprt   o    f  132        printer oflind(*inof)
     DgetCtryMastAll   PR              *
     D count                         10i 0

     DdsCtryMast     E ds                  extname(ctryMast) prefix(i_)
     D                                     OCCURS(10) BASED(ptr)
     dptr              S               *   INZ

     Dx                s              3  0
     dcount            S             10i 0

     c                   eval      ptr = getCtryMastAll(count)

     c                   for       x = 1 to count
     c     x             occur     dsCtryMast
     c                   except    detail
     c                   endfor

     c***                dealloc                 ptr

     c                   eval      *inlr = *on

     OQsysprt   E            detail      1
     o                       x                   +1
     O                       i_ct_code           +1
     O                       i_ct_name           +1


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