Change Request: \pset pager off in pg_dumpall

Started by Larry Rosenmanover 22 years ago10 messages
#1Larry Rosenman
ler@lerctr.org

Can we modify pg_dumpall (or pg_dump?) to include a \pset pager off
to prevent the setval() calls from halting an interactive \i of the dump
file?

Thanks,
LER

--
Larry Rosenman http://www.lerctr.org/~ler
Phone: +1 972-414-9812 E-Mail: ler@lerctr.org
US Mail: 1905 Steamboat Springs Drive, Garland, TX 75044-6749

#2Bruce Momjian
pgman@candle.pha.pa.us
In reply to: Larry Rosenman (#1)
Re: Change Request: \pset pager off in pg_dumpall

Larry Rosenman wrote:

Can we modify pg_dumpall (or pg_dump?) to include a \pset pager off
to prevent the setval() calls from halting an interactive \i of the dump
file?

Your pg_dump's actually invoke the pager? Are you manually starting
psql, then doing \i dumpfile? Why would you do that rather than psql
template1 <dumpfile?

-- 
  Bruce Momjian                        |  http://candle.pha.pa.us
  pgman@candle.pha.pa.us               |  (610) 359-1001
  +  If your life is a hard drive,     |  13 Roberts Road
  +  Christ can be your backup.        |  Newtown Square, Pennsylvania 19073
#3Larry Rosenman
ler@lerctr.org
In reply to: Bruce Momjian (#2)
Re: Change Request: \pset pager off in pg_dumpall

On Mon, 11 Aug 2003, Bruce Momjian wrote:

Larry Rosenman wrote:

Can we modify pg_dumpall (or pg_dump?) to include a \pset pager off
to prevent the setval() calls from halting an interactive \i of the dump
file?

Your pg_dump's actually invoke the pager? Are you manually starting
psql, then doing \i dumpfile? Why would you do that rather than psql
template1 <dumpfile?

Because I'm a dork :-).

Seriously, sometimes it's useful.

LER

--
Larry Rosenman http://www.lerctr.org/~ler
Phone: +1 972-414-9812 E-Mail: ler@lerctr.org
US Mail: 1905 Steamboat Springs Drive, Garland, TX 75044-6749

#4Tom Lane
tgl@sss.pgh.pa.us
In reply to: Larry Rosenman (#3)
Re: Change Request: \pset pager off in pg_dumpall

Larry Rosenman <ler@lerctr.org> writes:

On Mon, 11 Aug 2003, Bruce Momjian wrote:

Larry Rosenman wrote:

Can we modify pg_dumpall (or pg_dump?) to include a \pset pager off
to prevent the setval() calls from halting an interactive \i of the dump
file?

Your pg_dump's actually invoke the pager?

Seriously, sometimes it's useful.

Are you using any nonstandard settings in ~/.psqlrc? I've never seen
this happen myself.

regards, tom lane

#5Christopher Kings-Lynne
chriskl@familyhealth.com.au
In reply to: Bruce Momjian (#2)
Re: Change Request: \pset pager off in pg_dumpall

Your pg_dump's actually invoke the pager? Are you manually starting
psql, then doing \i dumpfile? Why would you do that rather than psql
template1 <dumpfile?

Because I'm a dork :-).

Seriously, sometimes it's useful.

The most useful reason (and I wish you could turn it on with psql < file) is
the line number in the file where any errors occur.

(TODO item?)

Chris

#6Larry Rosenman
ler@lerctr.org
In reply to: Tom Lane (#4)
Re: Change Request: \pset pager off in pg_dumpall

--On Monday, August 11, 2003 20:36:11 -0400 Tom Lane <tgl@sss.pgh.pa.us>
wrote:

Larry Rosenman <ler@lerctr.org> writes:

On Mon, 11 Aug 2003, Bruce Momjian wrote:

Larry Rosenman wrote:

Can we modify pg_dumpall (or pg_dump?) to include a \pset pager off
to prevent the setval() calls from halting an interactive \i of the
dump file?

Your pg_dump's actually invoke the pager?

Seriously, sometimes it's useful.

Are you using any nonstandard settings in ~/.psqlrc? I've never seen
this happen myself.

Nope. There is no .psqlrc.

It seems to be new with 7.4cvs. (dunno about earlier 7.4), but it definitely
did NOT happen with 7.3.x

LER

regards, tom lane

--
Larry Rosenman http://www.lerctr.org/~ler
Phone: +1 972-414-9812 E-Mail: ler@lerctr.org
US Mail: 1905 Steamboat Springs Drive, Garland, TX 75044-6749

#7Peter Eisentraut
peter_e@gmx.net
In reply to: Christopher Kings-Lynne (#5)
Re: Change Request: \pset pager off in pg_dumpall

Christopher Kings-Lynne writes:

The most useful reason (and I wish you could turn it on with psql < file) is
the line number in the file where any errors occur.

psql -f file will do that.

--
Peter Eisentraut peter_e@gmx.net

#8Tom Lane
tgl@sss.pgh.pa.us
In reply to: Larry Rosenman (#6)
Re: Change Request: \pset pager off in pg_dumpall

Larry Rosenman <ler@lerctr.org> writes:

Nope. There is no .psqlrc.

It seems to be new with 7.4cvs. (dunno about earlier 7.4), but it definitely
did NOT happen with 7.3.x

Hmph. There have been some changes in 7.4 psql's pager support, but I
can't see anything there that looks like it would cause this. And it
(still) doesn't happen on my machine. Would you trace through
PageOutput and see why it's deciding to use the pager for short output?

regards, tom lane

#9Larry Rosenman
ler@lerctr.org
In reply to: Tom Lane (#8)
Re: Change Request: \pset pager off in pg_dumpall

--On Tuesday, August 12, 2003 09:30:39 -0400 Tom Lane <tgl@sss.pgh.pa.us>
wrote:

Larry Rosenman <ler@lerctr.org> writes:

Nope. There is no .psqlrc.

It seems to be new with 7.4cvs. (dunno about earlier 7.4), but it
definitely did NOT happen with 7.3.x

Hmph. There have been some changes in 7.4 psql's pager support, but I
can't see anything there that looks like it would cause this. And it
(still) doesn't happen on my machine. Would you trace through
PageOutput and see why it's deciding to use the pager for short output?

seems to do it for ANY SRF, if that helps any.

I.E. \d, and show all;.

LER

regards, tom lane

--
Larry Rosenman http://www.lerctr.org/~ler
Phone: +1 972-414-9812 E-Mail: ler@lerctr.org
US Mail: 1905 Steamboat Springs Drive, Garland, TX 75044-6749

#10Tom Lane
tgl@sss.pgh.pa.us
In reply to: Tom Lane (#8)
Re: Change Request: \pset pager off in pg_dumpall

Tom Lane <tgl@sss.pgh.pa.us> writes:

Larry Rosenman <ler@lerctr.org> writes:

It seems to be new with 7.4cvs. (dunno about earlier 7.4), but it definitely
did NOT happen with 7.3.x

Hmph. There have been some changes in 7.4 psql's pager support, but I
can't see anything there that looks like it would cause this.

Turns out someone moved PageOutput() from one file to another, and
didn't move all the supporting #includes. On your machine, TIOCGWINSZ
was coming up undefined, thus disabling the check for does-output-fit-
on-a-page.

regards, tom lane