| From: | Robert Haas <robertmhaas(at)gmail(dot)com> |
|---|---|
| To: | Pavel Stehule <pavel(dot)stehule(at)gmail(dot)com> |
| Cc: | "David G(dot) Johnston" <david(dot)g(dot)johnston(at)gmail(dot)com>, "Joshua D(dot) Drake" <jd(at)commandprompt(dot)com>, dinesh kumar <dineshkumar02(at)gmail(dot)com>, PostgreSQL Hackers <pgsql-hackers(at)postgresql(dot)org> |
| Subject: | Re: proposal: multiple psql option -c |
| Date: | 2015-07-27 18:47:37 |
| Message-ID: | CA+TgmoYnrWfLyS0u4_WHndeUE_A4h3eFyDCNEg4iJQapkHUOsw@mail.gmail.com |
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| Lists: | pgsql-hackers |
On Mon, Jul 27, 2015 at 2:37 PM, Pavel Stehule <pavel(dot)stehule(at)gmail(dot)com> wrote:
> 2015-07-27 20:32 GMT+02:00 Robert Haas <robertmhaas(at)gmail(dot)com>:
>>
>> On Sat, Jul 25, 2015 at 5:27 AM, Pavel Stehule <pavel(dot)stehule(at)gmail(dot)com>
>> wrote:
>> > It will be nice side effect, but my primary problem was a impossibility
>> > to
>> > combine VACUUM and any other statement to one simple psql call.
>>
>> Seems like you can do that easily enough:
>>
>> [rhaas pgsql]$ (echo 'SELECT 1;'; echo 'VACUUM;'; echo 'SELECT 2;') | psql
>> ?column?
>> ----------
>> 1
>> (1 row)
>>
>> VACUUM
>> ?column?
>> ----------
>> 2
>> (1 row)
>>
>
> how I can do it with xargs?
I don't specifically what you're trying to do, but I bet it's not that hard.
--
Robert Haas
EnterpriseDB: http://www.enterprisedb.com
The Enterprise PostgreSQL Company
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