--On 14. Juni 2007 10:41:46 -0400 Ken Winter <[EMAIL PROTECTED]> wrote:

-----Original Message-----
From: Andreas Jung [mailto:[EMAIL PROTECTED]
Sent: Thursday, June 14, 2007 12:54 AM
To: Ken Winter; 'Zope-DB List'
Subject: Re: [Zope-DB] Two actions in one ZSQL method = one transaction?
> Does a ZSQL method initiate a database transaction,
> that no other user can inset another record between the two actions in
> this ZSQL method?

*If* you database provides
transaction support and *if* your DA integrates with the transaction of
*then* everything happening within one Zope request will happen within
one Zope transaction and therefore within one DB transaction. This isn't
necessarily true to databases like MySQL.


My database is PostgreSQL 8.x and my adapter is ZPsyocopgDA.  Does this
combination provide the transaction support you're talking about?

*Of course*


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