pg.ddx.io  pgsql-bugs@postgresql.org mailing list archive  

help / color / mirror / Atom feed
From: Tom Lane <tgl@sss.pgh.pa.us>
To: Peter Eisentraut <peter.eisentraut@enterprisedb.com>
Cc: Yugo NAGATA <nagata@sraoss.co.jp>
Cc: pgsql-hackers@postgresql.org, "David G. Johnston" <david.g.johnston@gmail.com>
Cc: Bruce Momjian <bruce@momjian.us>
Subject: Re: BUG #17434: CREATE/DROP DATABASE can be executed in the same transaction with other commands
Date: Wed, 09 Nov 2022 11:38:05 -0500
Message-ID: <3995893.1668011885@sss.pgh.pa.us> (raw)
In-Reply-To: <65a899dd-aebc-f667-1d0a-abb89ff3abf8@enterprisedb.com>
References: <17434-d9f7a064ce2a88a3@postgresql.org>
	<YtCrjN0HLew0w4Ss@momjian.us>
	<3190751.1657845414@sss.pgh.pa.us>
	<CAKFQuwbY_vJWcvJLUz2r+zzwwhkJbjzjojfGx=Mvd9TZ0TTKew@mail.gmail.com>
	<3498921.1657919211@sss.pgh.pa.us>
	<CAKFQuwa9JQgKgg3Djrx=7p1Phhj68QEq0TWYG72Xv-nPz61r0w@mail.gmail.com>
	<805866.1658175624@sss.pgh.pa.us>
	<CAKFQuwYQpm6E4nTgiOZAGRg0JKquHaXQ0JkqruWeHuOQX6-70g@mail.gmail.com>
	<2350990.1658848101@sss.pgh.pa.us>
	<CAKFQuwYRYhF8iOD9MHp7VuZur_JvVEjDzpMHuUHNeYReB5v2Sw@mail.gmail.com>
	<2356216.1658849834@sss.pgh.pa.us>
	<CAKFQuwYxPhPVMGJ-uoV7rq291xAU3dwww2fWwMuaz6EPiruJ5g@mail.gmail.com>
	<2361330.1658851386@sss.pgh.pa.us>
	<CAKFQuwYaN+SJyHcXyjAwZ7zRCze+6Xj7ns_hOEg2+fhZEJUOHg@mail.gmail.com>
	<2363212.1658852059@sss.pgh.pa.us>
	<20220728105134.d5ce51dd756b3149e9b9c52c@sraoss.co.jp>
	<3214515.1658976655@sss.pgh.pa.us>
	<20220809002102.b815cd4dad20fdc91dff5ce8@sraoss.co.jp>
	<65a899dd-aebc-f667-1d0a-abb89ff3abf8@enterprisedb.com>

Peter Eisentraut <peter.eisentraut@enterprisedb.com> writes:
> This has broken the following use:

> parse: create temporary table t1 (a int) on commit drop
> bind
> execute
> parse: analyze t1
> bind
> execute
> parse: select * from t1
> bind
> execute
> sync

> I think the behavior of IsInTransactionBlock() needs to be further 
> refined to support this.

Hmm.  Maybe the right way to think about this is "if we have completed an
EXECUTE, and not yet received a following SYNC, then report that we are in
a transaction block"?  But I'm not sure if that breaks any other cases.

			regards, tom lane





view thread (35+ messages)  latest in thread

Message-ID: <3995893.1668011885@sss.pgh.pa.us>
Permalink:  ../3995893.1668011885@sss.pgh.pa.us/
Also on:    postgresql.org/message-id/3995893.1668011885@sss.pgh.pa.us

 · 

reply
Reply instructions:

You may reply publicly to this message via plain-text email
using any one of the following methods:

* Reply to all the recipients using the --to and --cc options:
  reply via email

  To: pgsql-bugs@postgresql.org
  Cc: tgl@sss.pgh.pa.us, peter.eisentraut@enterprisedb.com, nagata@sraoss.co.jp, david.g.johnston@gmail.com, bruce@momjian.us
  Subject: Re: BUG #17434: CREATE/DROP DATABASE can be executed in the same transaction with other commands
  In-Reply-To: <3995893.1668011885@sss.pgh.pa.us>

* Save the following mbox file, import it into your mail client,
  and reply-to-all from there: mbox

This inbox is served by DDX for PostgreSQL; see mirroring instructions
for how to clone and mirror all data and code used for this inbox