> -----Original Message-----
> From: Tom Lane [mailto:[EMAIL PROTECTED] 
> Hiroshi Inoue <[EMAIL PROTECTED]> writes:
> > There seems a bad behavior under autocommit off mode.
> >   1) psql -c 'set autocommit to off;select 1;commit'
> > causes a WARNING:  COMMIT: no transaction in progress
> Surely that's a bug: the SELECT ought to start a transaction block.
> Barry Lind reported what is probably a closely related issue:
> http://archives.postgresql.org/pgsql-hackers/2003-01/msg00592.php
> I haven't gotten around to looking at this, but I suspect postgres.c
> is doing something inside the per-querytree loop that it should be
> doing outside it, or vice versa.  Or possibly the problem is with
> the klugy way that we hacked autocommit-off into the xact.c state
> machine.  Do you have time to look at it?

I have little time. 

The transaction block state seems to be set just before returning from
the chained query. I don't know if it's bad or not.
The simplest way seems to accept COMMIT any time under autocommit
off mode.

Hiroshi Inoue

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