Re: pgsql: Allow empty target list in SELECT. - Mailing list pgsql-committers

From Tom Lane
Subject Re: pgsql: Allow empty target list in SELECT.
Date
Msg-id 28123.1414009150@sss.pgh.pa.us
Whole thread Raw
In response to Re: pgsql: Allow empty target list in SELECT.  (Thom Brown <thom@linux.com>)
Responses Re: pgsql: Allow empty target list in SELECT.  (Bruce Momjian <bruce@momjian.us>)
List pgsql-committers
Thom Brown <thom@linux.com> writes:
> I can see the same output as you if I get it to ignore my .psqlrc file:

> # select * from colours2;
> --
> (5 rows)

> Turns out it's "\x auto" causing it.

Ah.  Seems like a bug in the expanded-mode printout logic then.
But, in any case, it's been like that a very long time.  You
could do this at least as far back as 8.4:

regression=# create table foo();
CREATE TABLE
regression=# insert into foo default values;
INSERT 0 1
regression=# insert into foo default values;
INSERT 0 1
regression=# select * from foo;
--
(2 rows)

regression=# \x on
Expanded display is on.
regression=# select * from foo;
(No rows)

            regards, tom lane


pgsql-committers by date:

Previous
From: Thom Brown
Date:
Subject: Re: pgsql: Allow empty target list in SELECT.
Next
From: Tom Lane
Date:
Subject: pgsql: Ensure libpq reports a suitable error message on unexpected sock