@Vijitha
Thanks for your reply..
what do you mean that all of transactions could be rollbacked?..
if there suddenly the electricity is turned off, does the transactions could be rollbacked also?..
i have just faced the problem, when the electricity is turned off suddenly (caused by the electricity provider).. and the table is crashed..
and the the transaction could not be rollbacked...
Does MySQL especially InnoDB storage engine can handle this case?..
Thanks in advance..