Hello,
we have a similar problem. We want to access two databases each of them with its corresponding
Z MySql Database connection. We want to:
1- Insert record A into ERREUS database 2- Get auto_increment id for record A 3- Insert record B into IRAKAZI database with auto_increment id.
when we execute steps 1 and 2 within a python script, it's correct.
when we execute steps 2 and 3 within a python script, it's correct.
but, if we want to execute all the steps together we receive this message:
*Error Type: OperationalError*
*Error Value: (1205, 'Lock wait timeout exceeded; Try restarting transaction')*
Can someone help us, please?
Thanks!
Itziar
Message: 1 Date: Sun, 15 May 2005 16:30:38 -0400 From: "Michael Schwartz" <[EMAIL PROTECTED]> Subject: [Zope-DB] MySQL ZSQL Transactions or Commit in Zope? To: <zope-db@zope.org> Message-ID: <[EMAIL PROTECTED]> Content-Type: text/plain; charset="us-ascii"
I am trying to find sample code for performing transactions in ZSQL with mysql 4.1. I'd like to do something like this:
1 - Insert record A into USER table 2 - Get auto_increment id for record A 3 - Insert record B into WIDGET table with auto_increment id from previous step
But if step 3 fails, I want to undo step 1.
Do I need to back out manually?
Thanks in advance!
Mike Schwartz
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