IT29786: SQL0901N: UNEXPECTED ERROR AT QUERYINFOCONTAINER.HPP:395

APAR status

• Closed as program error.

Error description

• A SQL query including a stored procedure call can return the
  following error:
  
  SQL0901N The SQL statement or command failed because of a
  database system
  error. (Reason "unexpected error at
  QueryInfoContainer.hpp:395".)
  SQLSTATE=58004"
  
  In the db2diag.log you may see a message like this as well:
  
  2019-06-03-11.34.37.648739-240 I8375A3247           LEVEL: Error
  PID     : 7208996              TID : 61422          PROC :
  db2sysc 0
  INSTANCE: abcdefgh             NODE : 000           DB   : XYZ
  APPHDL  : 0-42512              APPID: *LOCAL.123456.190603150808
  AUTHID  : ABCDEFGH             HOSTNAME: 123456
  EDUID   : 61422                EDUNAME: db2agntcol (IFDWATT1) 0
  FUNCTION: DB2 UDB, CDE Trace, cdeDiagnosticsFacility, probe:395
  DATA #1 : String, 242 bytes
  AssertionFailedException: An assertion
  'mCseTempMap.find(cseTempName) == mCseTempMap.end()' failed.
  Additional info: CSE temp TEMP0 already exists
  Thrown at
  /view/db2_v111m3if1_aix64_s1804271300/vbs/engn/cde/query/QueryIn
  foContainer.hpp : 395
  DATA #2 : Function name in Library, 74 bytes
  ibm_cde::query::CommonStmtInfo::addCseTemp(cde_string &,
  SpillableStore *)
  DATA #3 : File name, 79 bytes
  /view/db2_v111m3if1_aix64_s1804271300/vbs/engn/cde/query/QueryIn
  foContainer.hpp
  

Local fix

Problem summary

• ****************************************************************
  * USERS AFFECTED:                                              *
  * ALL                                                          *
  ****************************************************************
  * PROBLEM DESCRIPTION:                                         *
  * See Error Description                                        *
  ****************************************************************
  * RECOMMENDATION:                                              *
  * Upgrade to Db2 11.1 Mod 4 Fixpack 5 or higher                *
  ****************************************************************
  

Problem conclusion

• First fixed in Db2 11.1 Mod 4 Fixpack 5
  

Temporary fix

Comments

APAR Information

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

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

Fix information

• Fixed component name

  DB2 FOR LUW

• Fixed component ID

  DB2FORLUW

Applicable component levels

• RB10 PSN

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