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How Begin Tran and Rollback work?
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To
24/04/2012 05:59:03
General information
Forum:
Microsoft SQL Server
Category:
Other
Environment versions
SQL Server:
SQL Server 2005
Miscellaneous
Thread ID:
01542374
Message ID:
01542439
Views:
40
>>Hi,
>>
>>I am running a long script against a database (SQL Server 2005). At the top of the script there is a line:
>>
>>
>>BEGIN TRAN
>>GO
>>
>>
>>Then in the middle of the script, there are many places with code like this (where each table is being changed):
>>
>>
>>IF @@ERROR<>0 OR @@TRANCOUNT=0 BEGIN IF @@TRANCOUNT>0 ROLLBACK SET NOEXEC ON END
>>GO
>>
>>
>>Does it mean that if the script runs into any problem, the above code will UNDO ALL changes (all tables) done to the database?
>>
>>TIA.
>
>ignore this.

Ignore what?
"The creative process is nothing but a series of crises." Isaac Bashevis Singer
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