Re: saving a query and reults to a file. - Mailing list pgsql-novice

I am the person who originally posted the question. I teach an introductory
database class so it is very beneficial for students to have both the query
and results in the same file.  MySQL uses "tee or \T" and appends everything
to the designated output file. I do not particularly like the way I am
implementing this in psql, but after reviewing suggested solutions it
appears there is not much choice. I use the script below by entering the
command "\i  c:/tee.txt". The file tee.txt contains the following.



\o c:/psqlResults1.txt

\e

\o

\w c:/psqlQuery1.txt

\! copy c:\\psqlQuery1.txt+c:\\psqlResults1.txt c:\\psqlAll.txt





The script puts you into the command buffer. When exiting the command buffer
the query is run.  The query is saved in psqlQuery1.txt, the results are in
the psqlResults1.txt. and everything is in psqlAll.txt.



A few more DOS commands can be added to the script to include a file with
blank lines in the COPY for spacing, DELete for the files you do not want to
keep around,  etc.



I still would like to see a better way to do this. Thank you for all of your
help.

----- Original Message -----
From: <operationsengineer1@yahoo.com>
To: <olly@lfix.co.uk>; "A. Kretschmer" <andreas.kretschmer@schollglas.com>
Cc: "Christian Hofmann" <christian.hofmann@gmx.de>;
<pgsql-novice@postgresql.org>
Sent: Tuesday, November 29, 2005 6:21 PM
Subject: Re: [NOVICE] saving a query and reults to a file.


PGAdmin3 gives the user the option to run a query and
output it to a file.  It is a "play" style triangle
with a floppy disk icon - 4the from the right on the
latest version of pgadmin3.

not sure if this helps or not.

--- Oliver Elphick <olly@lfix.co.uk> wrote:

> On Tue, 2005-11-29 at 20:47 +0100, A. Kretschmer
> wrote:
> > am  29.11.2005, um 18:38:50 +0000 mailte Oliver
> Elphick folgendes:
> > > On Tue, 2005-11-29 at 11:35 -0500, T. Lackey
> wrote:
> > > > Is there an easy way to save a series of
> queries and query results to
> > > > a single file like /tee in MySQL?  I am
> running version 8.-beta4 on
> > > > windows XP.
> > >
> > > In psql:
> > >
> > > \o output_file_name
> > > ...various queries...
> > > \o
> >
> > This isn't the right answer. \o redirect _only_
> query results to the
> > file, not the queries.
> >
> > And yes, i don't know the answer.
>
> Of course, you are right.  I tried psql -e and -a
> and -L and none of
> them do it.  The only way to get the queries into
> the output file as
> well is to copy them there separately:
>
>   \o output_file_name
>   \qecho SELECT * FROM my_table;
>   SELECT * FROM my_table;
>   \o
>
> It's a bit cumbersome.
>
> The other way is to capture the whole session
> output.  In Linux you can
> do that with the script command, but I don't know if
> Windows has any
> decent tools like that.
>
> --
> Oliver Elphick
>    olly@lfix.co.uk
> Isle of Wight
> http://www.lfix.co.uk/oliver
> GPG: 1024D/A54310EA  92C8 39E7 280E 3631 3F0E  1EC0
> 5664 7A2F A543 10EA
>
> ========================================
>    Do you want to know God?
> http://www.lfix.co.uk/knowing_god.html
>
>
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