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Re: Transactions within a function body

From: Alvaro Herrera <alvherre(at)commandprompt(dot)com>
To: Reg Me Please <regmeplease(at)gmail(dot)com>
Cc: Albe Laurenz <laurenz(dot)albe(at)wien(dot)gv(dot)at>, Dennis Brakhane <brakhane(at)googlemail(dot)com>, pgsql-general(at)postgresql(dot)org
Subject: Re: Transactions within a function body
Date: 2008-10-02 14:15:10
Message-ID: 20081002141510.GA4151@alvh.no-ip.org (view raw or flat)
Thread:
Lists: pgsql-generalpgsql-hackers
Reg Me Please escribió:
> Well, if it is a limitation, and having it would lead to a "better product",
> why not making it a feature for the next still-open release?

Because no one is working on implementing it?

> In my opinion that's more than a limitation, it's a missing feature.
> In your code you often need to create savepoints to delay the decision for the 
> commitment.
> A Pl/PgSQL function is just a bunch of code you want to move into the DB.
> So the need for savepoints seems to me to be still there.

You can nest blocks arbitrarily, giving you the chance to selectively
rollback pieces of the function.  It's only a bit more awkward.

-- 
Alvaro Herrera                                http://www.CommandPrompt.com/
The PostgreSQL Company - Command Prompt, Inc.

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