From: | Adrian Klaver <adrian(dot)klaver(at)gmail(dot)com> |
---|---|
To: | Luca Ferrari <fluca1978(at)infinito(dot)it>, James Sewell <james(dot)sewell(at)lisasoft(dot)com> |
Cc: | Raghu Ram <raghuchennuru(at)gmail(dot)com>, "pgsql-general(at)postgresql(dot)org" <pgsql-general(at)postgresql(dot)org> |
Subject: | Re: pg_dumpall from a script |
Date: | 2013-10-22 13:52:01 |
Message-ID: | 52668301.9020407@gmail.com |
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Thread: | |
Lists: | pgsql-general |
On 10/21/2013 11:41 PM, Luca Ferrari wrote:
> On Tue, Oct 22, 2013 at 7:20 AM, James Sewell <james(dot)sewell(at)lisasoft(dot)com> wrote:
>
>> I need a way to backup either from SQL in PSQL (possibly \!) or from a PG/PLSQL function to a file with a name set from a :variable.
>
> Could it be something like this:
>
> # \setenv myFile 'filename'
> # \! pg_dump > $myFile
>
> Unfortunately there seems to be no unsetenv command to remove the
> variable within the script.
Call it again without the variable value:
http://www.postgresql.org/docs/9.3/interactive/app-psql.html
\setenv [ name [ value ] ]
Sets the environment variable name to value, or if the value is not
supplied, unsets the environment variable
\setenv myFile
>
>
> Luca
>
>
--
Adrian Klaver
adrian(dot)klaver(at)gmail(dot)com
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