19 lines
615 B
SQL
19 lines
615 B
SQL
/*
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Starts a transaction to read the record of
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Linda Gonzales and update her first name.
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Second select shows the uncommitted update.
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@@trancount shows the number of open transactions.
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*/
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USE AdventureWorks
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-- START TRANSACTION HERE
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BEGIN TRANSACTION
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SELECT @@trancount AS 'Transaction Count'
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SELECT FirstName, MiddleName, LastName FROM Person.Contact WHERE ContactID = 342
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UPDATE Person.Contact SET FirstName = 'Lin' WHERE ContactID = 342
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-- END TRANSACTION HERE
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COMMIT TRANSACTION
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SELECT FirstName, MiddleName, LastName FROM Person.Contact WHERE ContactID = 342
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SELECT @@trancount AS 'Transaction Count' |