|
Problem IT18204
|
Status: Closed |
WRONG RESULT IS POSSIBLE IN ORACLE COMPATIBILITY MODE UNICODE DBWHEN COMPARING A CHAR COLUMN WITH A GRAPHIC CONSTANT |
| product: |
DB2 FOR LUW / DB2FORLUW / B10 - DB2 |
| Problem description: |
If Oracle compatibility mode is set, we could return wrong
results in Unicode database when comparing a char column and a
graphic constant.
example:
db2set DB2_COMPATIBILITY_VECTOR=ORA
create db testdb
connect to testdb
create table test(c1 char(3))
insert into test values('a ')
select * from test where c1 = graphic('a')
Expected:
C1
---
a
1 record(s) selected.
Actual:
C1
---
0 record(s) selected. |
| Problem Summary: |
****************************************************************
* USERS AFFECTED: *
* ALL *
****************************************************************
* PROBLEM DESCRIPTION: *
* See Error Description *
****************************************************************
* RECOMMENDATION: *
* Upgrade to DB2 11.1 Mod 2 Fix Pack 2 or higher *
**************************************************************** |
| Local Fix: |
rewrite sql to avoid this comparison |
| available fix packs: |
DB2 Version 11.1 Mod 2 Fix Pack 2 for Linux, UNIX, and Windows
Db2 Version 11.1 Mod2 Fix Pack2 iFix001 for Linux, UNIX, and Windows
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
|
| Solution |
First fixed in DB2 11.1 Mod 2 Fix Pack 2 |
| Workaround |
not known / see Local fix |
| Timestamps |
Date - problem reported :
Date - problem closed :
Date - last modified :
| 01.12.2016
27.06.2017
27.06.2017 |
| Problem solved at the following versions (IBM BugInfos) |
|
| Problem solved according to the fixlist(s) of the following version(s) |
