Seems fairly impossible to me to really emulate transactions on a
non-transactional db.
Even if you develop a system where you :
a. collect all queries untill the end and then perform them in 1 block
b. keep your own logs of the queries and be able to roll them back in case
of error
even then it will not be a real transaction, because for example :
- a server-crash whilest doing the 1-block-query will corrupt the database
- same for the roll back you have written
- you don't have isolation levels, so queries will read wrong data
- ...
Switch to InnoDB is my advice :)
B.
-Original Message-
From: Pierre Baridon [mailto:[EMAIL PROTECTED]]
Sent: Wednesday, July 10, 2002 08:11
To: smart chandar; [EMAIL PROTECTED]
Subject: Re: Implementing commit,transaction in isam table type
why not using innodb tables ?
smart chandar wrote:
I am using Mysql Db that contains Isam table types,I
am developing a project
that is using interrelated tables,unfortunatily isam
table type doesn't support
the commit and transaction,but i should implement
that,can anyone give a
logic for that
thanks in advance
with regards
chandar
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