IBM Support

IT37446: CLR PROCEDURE ABORTS ABNORMALLY WITH ERROR SQL1024N WHEN IT USESIBM.DATA.DB2 .NET provider

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APAR status

  • Closed as program error.

Error description

  • CLR procedure aborts abnormally when it use IBM.Data.DB2,
IBM.Data.DB2.dll is a .NET provider/API for connecting to
database, CLR procedure works fine if it doesn't use
IBM.Data.DB2.
The error is database connection failure in DB2ConnPool.Open


IBM.Data.DB2.DB2Exception: ERROR [08003] [IBM] SQL1024N  A
database connection does not exist.  SQLSTATE=08003
   at IBM.Data.DB2.DB2ConnPool.Open(DB2Connection connection,
String& szConnectionString, DB2ConnSettings& ppSettings, Object&
ppConn)
   at IBM.Data.DB2.DB2Connection.Open()
   at IBM.Data.DB2.DB2Connection.OpenNull(DB2ContextInternal
context)
   at IBM.Data.DB2.DB2Context.DB2ContextInternal.GetCommand()
   at IBM.Data.DB2.DB2Context.GetCommand()




As long as customer use .NET API in their CLR procedure, they
will be impacted. Customers using C or java interface might also
be impacted.
This will result in procedure execution failure and db2fmp will
be terminated and recreated.

Local fix

  • 



Problem summary


    

  • ****************************************************************
* USERS AFFECTED:                                              *
* Db2 Connect .NET users                                       *
****************************************************************
* PROBLEM DESCRIPTION:                                         *
* See Error Description                                        *
****************************************************************
* RECOMMENDATION:                                              *
* Upgrade to V11.1.4.7 or later                                *
****************************************************************

    



Problem conclusion


    

  • Problem fixed in V11.1.4.7.

    



Temporary fix


    

  • 



Comments


    

  • 



APAR Information




    

  • APAR number
    IT37446
    • 

  • Reported component name
    DB2 CONNECT
    • 

  • Reported component ID
    DB2CONNCT
    • 

  • Reported release
    A10
    • 

  • Status
    CLOSED  PER
    • 

  • PE
    NoPE
    • 

  • HIPER
    NoHIPER
    • 

  • Special Attention
    NoSpecatt / Xsystem
    • 

  • Submitted date
    2021-06-29
    • 

  • Closed date
    2021-10-25
    • 

  • Last modified date
    2021-10-25
    • 





    

  • APAR is sysrouted FROM one or more of the following:
    

    
IT36757
    

    • 

  • APAR is sysrouted TO one or more of the following:
    

    • 



Fix information


    

  • Fixed component name
    DB2 CONNECT
    • 

  • Fixed component ID
    DB2CONNCT
    • 



Applicable component levels


    








      
              
                            

              

              [{"Business Unit":{"code":"BU054","label":"Systems w\/TPS"},"Product":{"code":"SG19M"},"Platform":[{"code":"PF054","label":"z\/OS"}],"Version":"10.1"}]
              

                          

          
 
        

      

    

      

        

          

            
Document Information


            

            


                        

            Modified date:
            

            26 October 2021
            

            
                      

        


        

        


      

    

  



    

  

  
    
            

          
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