From: | Pavel Stehule <pavel(dot)stehule(at)gmail(dot)com> |
---|---|
To: | Janek Sendrowski <janek12(at)web(dot)de> |
Cc: | "pgsql-general(at)postgresql(dot)org >> PG-General Mailing List" <pgsql-general(at)postgresql(dot)org> |
Subject: | Re: performant import of an array |
Date: | 2013-08-23 21:23:36 |
Message-ID: | CAFj8pRCFJ0hUk+MkfnnjrQGyCWNy1S1qKF_zJzUmbA-+AmE4iw@mail.gmail.com |
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Thread: | |
Lists: | pgsql-general |
Hello
import data to auxiliary table, and then use a ARRAY(subselect) or
array_agg function to transformation from table to array.
Regards
Pavel
2013/8/23 Janek Sendrowski <janek12(at)web(dot)de>
> Hi,
>
> I have an array and I want to import the data rowwise.
>
> Would it make sense to use a function which calls a prepared statement in
> a loop to import the data performant?
>
> Or can I somehow use the COPY FROM command?
>
> Janek Sendrowski
>
>
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