IT21985: DOING LIKE ON A CODEUNITES32 FIXED LENGTH COLUMN  IN THE COLUMNAR ORGANIZED TABLE COULD RETURN AN INCORRECT RESULT

Db2 Version 11.1 Mod2 Fix Pack2 iFix002 for Linux, UNIX, and Windows
Db2 Version 11.1 Mod 3 Fix Pack 3 for Linux, UNIX, and Windows
Db2 Version 11.1 Mod3 Fix Pack3 iFix001 for Linux, UNIX, and Windows
Db2 Version 11.1 Mod3 Fix Pack3 iFix002 for Linux, UNIX, and Windows
Db2 Version 11.1 Mod4 Fix Pack4 iFix001 for Linux, UNIX, and Windows

APAR status

• Closed as program error.

Error description

• Example:
  CREATE TABLE TEST_ROW (TEST CHAR(2 CODEUNITS32)) organize by row
  
  INSERT INTO TEST_ROW VALUES ('AE')
  select * from  TEST_ROW WHERE  TEST LIKE 'AE'
  TEST
  --------
  AE
  
  
  CREATE TABLE TEST_CDE (TEST CHAR(2 CODEUNITS32)) organize by
  column
  INSERT INTO TEST_CDE VALUES ('AE')
  select * from  TEST_CDE WHERE  TEST LIKE '%AE'
  TEST
  --------
  
    0 record(s) selected.
  

Local fix

• avoid using CODEUNITS32 FIXED LENGTH COLUMNS
  

Problem summary

• ****************************************************************
  * USERS AFFECTED:                                              *
  * CODEUNITES32 FIXED LENGTH COLUMNS                            *
  ****************************************************************
  * PROBLEM DESCRIPTION:                                         *
  * See Error Description                                        *
  ****************************************************************
  * RECOMMENDATION:                                              *
  * Please See Error Description and install fix.                *
  ****************************************************************
  

Problem conclusion

• Please See Error Description and install fix.
  

Temporary fix

Comments

APAR Information

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

  IT21971

• 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 PSY

     UP