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Problem IC91690
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Status: Closed |
QUERY WITH NUMEROUS PARAMETER MARKERS IN AN IN LIST HANGS DURING COMPILATION |
| product: |
DB2 FOR LUW / DB2FORLUW / A10 - DB2 |
| Problem description: |
A query that has a very large number of parameter markers in an
IN LIST may hang during query compilation.
For example:
select * from T where C1 in (?,?,?,...) |
| Problem Summary: |
****************************************************************
* USERS AFFECTED: *
* ALL *
****************************************************************
* PROBLEM DESCRIPTION: *
* See Error Description *
****************************************************************
* RECOMMENDATION: *
* Upgrade to DB2 LUW version v10.1 fixPack 3 *
**************************************************************** |
| Local Fix: |
Rewrite the IN LIST to use a subselect:
select * from T where C1 in ( select cast( val as <type> )
from ( values ?,?,?,... ) inlist(val) |
| available fix packs: |
DB2 Version 10.1 Fix Pack 3 for Linux, UNIX, and Windows
DB2 Version 10.1 Fix Pack 4 for Linux, UNIX, and Windows
DB2 Version 10.1 Fix Pack 3a for Linux, UNIX, and Windows
DB2 Version 10.1 Fix Pack 6 for Linux, UNIX, and Windows
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| Solution |
Upgrade to DB2 LUW version v10.1 fixPack 3 |
| Workaround |
not known / see Local fix |
| Timestamps |
Date - problem reported :
Date - problem closed :
Date - last modified :
| 21.04.2013
11.11.2013
11.11.2013 |
| Problem solved at the following versions (IBM BugInfos) |
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| Problem solved according to the fixlist(s) of the following version(s) |
| 10.1.0.3
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| 10.1.0.3
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