How can we Rollback a transaction?

Is there any direct method in android to Rollback a transaction?? If n开发者_如何学编程o then how can we Rollback a Transaction?

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It is handled automatically; see this thread for details.

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Presuming you're using SQLite, simply use the standard SQL transaction syntax

START TRANSACTION
// SQL Here
ROLLBACK TRANSACTION
// or
END TRANSACTION