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MA44711 - F/ASSERT-MSGMCH3203-MOD/QQQOOODBOP QUERY WITH AGGREGATE FAILS
DURING OPTIMIZATION WITH A FUNCTION CHECK

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 APAR (Authorized Program Analysis Report)

Abstract

F/ASSERT-MSGMCH3203-MOD/QQQOOODBOP QUERY WITH AGGREGATE FAILS
DURING OPTIMIZATION WITH A FUNCTION CHECK

Error Description

A query with aggregate is failing during optimization with a    
function check. VLOG shows the following failing offset:        
                                                               
MODULE DBOPNODE + 0001EA5C                                      
ENTRY                                                          
EXITWITHCHANGEVALUEERROR__FR6MACOUTP13DBOPEXPRVALUET2PCCRC11DBOP
STRINGXXSP16_ + 0000021C                                        

Problem Summary

****************************************************************
* PROBLEM: (MA44711) Licensed Program = 5770999 for i 7.1 and  *
*                                       i 7.2                  *
*           Usability of a Product's MAJOR Function            *
*            Many Left Outer Join queries fail.                *
****************************************************************
* USERS AFFECTED: All IBM i operating system users.            *
****************************************************************
* RECOMMENDATION: Apply LIC PTF MF60346 for i 7.1.             *
*                 Apply LIC PTF MF60354 for i 7.2.             *
****************************************************************
*******                                                        
A query containing a left outer join is failing during          
optimization with a function check and MSGMCH3203. The          
corresponding 0600 BADD LIC log refers to MODULE DBOPNODE and  
ENTRY EXITWITHCHANGEVALUEERROR. The failure is occurring due to
an incorrectly built query tree.                                

Problem Conclusion

This fix corrects how the query tree is constructed so that the
query runs successfully.                                        

Temporary Fix

                       *********                                
                       * HIPER *                                
                       *********                                

Comments

Circumvention


PTFs Available

R710 MF60346 PTF Cover Letter   5317
R720 MF60354 PTF Cover Letter   5310

Affected Modules

         
         

Affected Publications

Summary Information

Status............................................ CLOSED PER
HIPER........................................... Yes
Component.................................. 9400DG3DBMF6
Failing Module.......................... RCHMGR
Reported Release................... R710
Duplicate Of..............................




System i Support

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Document Information

Modified date:
08 September 2017