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MA46557 - LIC-DB DUPLICATE ENTRIES IN TABLE WITH PRIMARY KEY CONSTRAINT

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 APAR (Authorized Program Analysis Report)

Abstract

LIC-DB DUPLICATE ENTRIES IN TABLE WITH PRIMARY KEY CONSTRAINT

Error Description

Duplicate entries in table with primary key constraint when    
multiple jobs inserting into file under commit with occasional  
full or partial rollback of pending transactions.              

Problem Summary

****************************************************************
* PROBLEM: (MA46557) Licensed Program = 5770999 for i 7.1,     *
*                                        i 7.2, and i 7.3      *
*           Data Integrity                                     *
****************************************************************
* USERS AFFECTED: All IBM i operating system 94xx users.       *
****************************************************************
* RECOMMENDATION: Apply LIC PTF MF64302 for i 7.1.             *
*                 Apply LIC PTF MF64313 for i 7.2.             *
*                 Apply LIC PTF MF64312 for i 7.3.             *
****************************************************************
Duplicate entries in table with primary key constraint          

Problem Conclusion

This PTF ensure that internal structures tracking the unique key
and the record position containing it get updated if the record
position changes prior to completion of the insert operation.  

Temporary Fix

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

Comments

Circumvention


PTFs Available

R710 MF68659  1000

R720 MF64313  8032

R730 MF64312  8025

Affected Modules


         
         

Affected Publications

Summary Information

Status............................................CLOSED PER
HIPER...........................................Yes
Component..................................9400DG3DB
Failing Module..........................RCHMGR
Reported Release...................R710
Duplicate Of..............................




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Document Information

Modified date:
08 June 2021