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Re: Analyzing last run query in psql

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Joe Van Dyk <joe@xxxxxxxxx> wrote:

> I frequently need to analyze the last query in psql:
>     select * from table where id = 1;
>     explain analyze select * from table where id = 1;
> 
> It would be nice to be able to do this:
>     explain analyze $LAST
> 
> (or can I do something like that already?)
> 
> I'm not using psql interactively, I pipe files into psql (if it matters).

There is no history or something like that, but you can use autoexplain.
http://www.postgresql.org/docs/9.2/interactive/auto-explain.html




Andreas
-- 
Really, I'm not out to destroy Microsoft. That will just be a completely
unintentional side effect.                              (Linus Torvalds)
"If I was god, I would recompile penguin with --enable-fly."   (unknown)
Kaufbach, Saxony, Germany, Europe.              N 51.05082°, E 13.56889°


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