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DB2 - Problem description

Problem IC75376 Status: Closed

Table protected with the policy has dropped the select statement for the
same table gives error "SQL20264N"

product:
DB2 FOR LUW / DB2FORLUW / 970 - DB2
Problem description:
When the table protected with the policy has dropped "alter 
table drop security policy" the select statement for the same 
table gives the error "SQL20264N" as shown below. 
 
SQL20264N : 
For table table-name, authorization ID auth-id does not have 
access-type access to the column column-name. 
 
The reason for the error "SQL20264N" :The same access plan is 
used when the select statement is called on the same table after 
policy drop "alter table drop security policy" is detected. 
 
The fix for this would be to invalidate the access plan when the 
command is "alter table drop security policy" detected
Problem Summary:
The fix is fixed in db2 v97 FP5
Local Fix:
To issue a different statement which would cause a new access 
plan to be generated
available fix packs:
DB2 Version 9.7 Fix Pack 5 for Linux, UNIX, and Windows
DB2 Version 9.7 Fix Pack 6 for Linux, UNIX, and Windows
DB2 Version 9.7 Fix Pack 7 for Linux, UNIX, and Windows
DB2 Version 9.7 Fix Pack 8 for Linux, UNIX, and Windows
DB2 Version 9.7 Fix Pack 9 for Linux, UNIX, and Windows
DB2 Version 9.7 Fix Pack 9a for Linux, UNIX, and Windows
DB2 Version 9.7 Fix Pack 10 for Linux, UNIX, and Windows

Solution
Workaround
not known / see Local fix
Timestamps
Date  - problem reported    :
Date  - problem closed      :
Date  - last modified       :
29.03.2011
12.12.2011
12.12.2011
Problem solved at the following versions (IBM BugInfos)
Problem solved according to the fixlist(s) of the following version(s)
9.7.0.5 FixList