In a message to and Hiroshi Inoue pgsql-general, Ed Loehr wrote:
>
> -- Within transaction A --
> BEGIN;
> SET TRANSACTION ISOLATION LEVEL SERIALIZABLE;
>
> -- Within transaction B --
> BEGIN;
> SET TRANSACTION ISOLATION LEVEL SERIALIZABLE;
> INSER
In a message to Ed Loehr and pgsql-general, Lincoln Yeoh wrote:
>
> Transaction A
> begin;
> insert into test (a,b) select 4,'four' from test
> where not exists (select * from test where a=4);
>
> Transaction B
> begin;
> insert into test (a,b) select 4,'four' from test
> where not exists (select
Today, in a message to pgsql-general, Ross J. Reedstrom wrote:
>
> On Mon, Apr 24, 2000 at 09:23:48PM -0700, Joachim Achtzehnter wrote:
> >
> > I suspect, though, that to support statement-level aborts
> > more is needed than an overhaul of the error system. Statem
Today, in a message to pgsql-general, David Boerwinkle wrote:
>
> it seems like this is something that ought to be handled
> programmatically. That is, query the table to see if the row exists,
> then decide what you are going to do (insert or update) based on the
> results of your query.
It ce