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FIX: INSERT Statement Incorrectly Conflicts with Constraint

This article was previously published under Q279804
This article has been archived. It is offered "as is" and will no longer be updated.
BUG #: 351128 (SHILOH_bugs)
After you create a constraint on a table that checks multiple columns using a combination of NOT and AND operators, valid inserts into the table may be rejected. The insert may fail with an error message similar to the following:
Server: Msg 547, Level 16, State 1, Line 1
INSERT statement conflicted with TABLE CHECK constraint 'tbl_temp'. The conflict occurred in database 'tempdb', table '#temp____________________________________________________________000000000018'.
The statement has been terminated.
To resolve this problem, obtain the latest service pack for SQL Server 2000. For additional information, click the following article number to view the article in theMicrosoft Knowledge Base:
290211 INF: How to Obtain the Latest SQL Server 2000 Service Pack
Microsoft has confirmed that this is a problem in SQL Server 2000. This problem was first corrected in SQL Server 2000 Service Pack 1.
Here is the script that produces the error:
DROP TABLE #tempSET ansi_nulls OFFGOCREATE TABLE #temp (                     x   CHAR(1) NOT NULL,                     y   CHAR(1) NULL,                     CONSTRAINT tbl_temp CHECK                          (NOT (y = 'P' AND x NOT IN ('R', 'T')))   )   goINSERT #temp (x, y) VALUES ('A', NULL)GO				

Article ID: 279804 - Last Review: 12/05/2015 22:51:57 - Revision: 3.2

Microsoft SQL Server 2000 Standard Edition

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