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Deadlocks on Queries
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Microsoft SQL Server
Catégorie:
Autre
Divers
Thread ID:
00739035
Message ID:
00740373
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24
>I'm thinking maybe experimenting with different isolation levels may have an effect on a select statement too. In the book I have they talk about what sounds like locking a select statement to prevent dirty reads (when you read data that has been rolled back) for example. Here is a quote:
>
>"READ COMMITTED is the SQL Server Default. At this level, SQL Server will hold locks on data that is modified inside a transaction, but will NOT LOCK data that is selected inside a transaction."
>
>In this case, dirty reads are allowed and select is not locked.

Thanks Charlie. Additional info is always appreciated.
Fred
Microsoft Visual FoxPro MVP

foxcentral.net
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