i am unfarmillar with InnoDB, i am currently using MyISAM i believe. just
the default one.
i am a complete noobie with InnoDB, do i have to convert my db?
cheers
Andrey Hristov [EMAIL PROTECTED] wrote in message
014d01c2540b$d309bf40$1601a8c0@andreywin">news:014d01c2540b$d309bf40$1601a8c0@andreywin...
Choices
1) Use InnoDB
2) If you cannot use innodb than you can write your code in the way you
add
in an array
queries that will rollback the change :
if you do
$r1 = mysql_query('insert into some_table (k1,k2) values (4,2);');
$r1 = mysql_query('insert into some_table (k1,k2) values (5,3);');
you must have in the rollback array this
$rollback_ar = array('DELETE FROM some_table WHERE k1=4 and k2=2;',
'DELETE FROM some_table WHERE k1=5 and k2=3');
Hope this is clear.
Best regards
Andrey Hristov
- Original Message -
From: :B nerdy [EMAIL PROTECTED]
To: [EMAIL PROTECTED]
Sent: Wednesday, September 04, 2002 3:04 PM
Subject: [PHP-DB] [mysql] query atomicity
how would i go about making a few queries into a transaction - that is,
if
one of them fails, the previous queries get rolled back...
cheers
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