On Sat, Jul 03, 2004 at 02:32:44AM -0500, Thomas Swan wrote:
> Alvaro Herrera wrote:
> >What I'd like to do is start the transaction block before the function
> >is called if we are not in a transaction block. This would mean that
> >when the function calls BEGIN it won't be the first one -- it will
> >actually start a subtransaction and will be able to end it without harm.
> >I think this can be done automatically at the SPI level.
>
> Please tell me there is some sanity in this. If I follow you
> correctly, at no point should anyone be able to issue an explicit
> begin/end because they are already in an explicit/implicit transaction
> by default... How is the user/programmer to know when this is the case?
I'm not sure I understand you. Of course you can issue begin/end. What
you can't do is issue begin/end inside a function -- you always use
subbegin/subcommit in that case.
--
Alvaro Herrera (<alvherre[a]dcc.uchile.cl>)
"La espina, desde que nace, ya pincha" (Proverbio africano)
