php - How to completed the full process or rollback to original form in yii? -


how completed full process or rollback original form in yii?

example:
have update 5 tables in database @ once. due abnormal termination 2 tables updated. want either update 5 tables or rollback original form.

i happy if answer me quickly.

put queries in try {} catch {} construction, , use transactions. if query fails whatever reason, rollback executed.


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