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A mechanism for committing a consistent set of changes into a database atomically.

11 votes

Can I change table structure in a transaction and then roll it back if there is an error?

Yes, it is possible to use many ALTER TABLE statements in one transaction with ROLLBACK and COMMIT. … @ErrorState -- State. ); */ END CATCH; IF @@TRANCOUNT > 0 COMMIT TRANSACTION; GO Be careful, THROW works only for SQL SERVER version >= 2012. …
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