该事务的级别在该连接中有效,并不影响其它的事务级别
EXAMPLE:
USE ONE COLLECTION
SET TRANSACTION ISOLATION LEVEL SERIALIZABLE
GO
DBCC USEROPTIONS
GOTHE RESULT:
isolationlevel serializableUSE ANOTHER CONNECTIONDBCC USEROPRIONS
GO
THE RESULT:
THE ISOLATIONLEVEL IS DEFAULT
EXAMPLE:
USE ONE COLLECTION
SET TRANSACTION ISOLATION LEVEL SERIALIZABLE
GO
DBCC USEROPTIONS
GOTHE RESULT:
isolationlevel serializableUSE ANOTHER CONNECTIONDBCC USEROPRIONS
GO
THE RESULT:
THE ISOLATIONLEVEL IS DEFAULT
解决方案 »
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