Re: How would I get rid of trailing blank line?

From: Jasen Betts <jasen(at)xnet(dot)co(dot)nz>
To: pgsql-sql(at)postgresql(dot)org
Subject: Re: How would I get rid of trailing blank line?
Date: 2009-04-10 15:09:42
Message-ID: grnnfm$51i$1@reversiblemaps.ath.cx
Views: Raw Message | Whole Thread | Download mbox | Resend email
Thread:
Lists: pgsql-hackers pgsql-sql

On 2009-04-02, Tena Sakai <tsakai(at)gallo(dot)ucsf(dot)edu> wrote:

> I am using postgres 8.3.4 on linux.
> I often use a line like:
> psql -tf query.sql mydatabase > query.out
>
> -t option gets rid of the heading and count
> report at the bottom. There is a blank line
> at the bottom, however. Is there any way to
> have psql not give me that blank line?

I ask postgres to format it for me instead of relying on psql

psql db_name -c "copy (select * from foo ) to stdout;"

this gives me postgres style tab separated values, but I can
have CSV (or any otther format COPY can do) if I want.
I usually use a more complex subquery with a list of columns and
expressions, where, order by clauses, etc... )

I use this in a script that pulls data from one database and inserts
in into another.

Requires postgres 8.2 or later

In response to

Browse pgsql-hackers by date

  From Date Subject
Next Message Dave Page 2009-04-10 15:15:08 Re: One click installer and pgInstaller collide
Previous Message l0rins 2009-04-10 15:01:04 unable to install tsearch2 on PostgreSQL 8.3.7 successfully

Browse pgsql-sql by date

  From Date Subject
Next Message Scott Marlowe 2009-04-10 18:20:20 Re: changing multiple pk's in one update
Previous Message Jasen Betts 2009-04-10 14:32:14 Re: changing multiple pk's in one update