BUG: SH_PAGE Locks When Executing Sproc w/READ UNCOMMITTEDLast reviewed: April 8, 1997Article ID: Q153225 |
The information in this article applies to:
SYMPTOMSIf a stored procedure is executed with a reused plan in cache, SH_PAGE locks can be incorrectly acquired when using SET TRANSACTION ISOLATION LEVEL READ UNCOMMITTED. This occurs only if the reused plan in cache was originally executed without this isolation level. If the execution of the procedure requires a new plan, the problem does not occur(for example, EXEC WITH RECOMPILE).
WORKAROUND
STATUSMicrosoft has confirmed this to be a problem in Microsoft SQL Server version 6.0 and Microsoft SQL Server version 6.5. We are researching this problem and will post new information here in the Microsoft Knowledge Base as it becomes available.
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Additional query words: trace flag 1200
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