From: | Josef Šimánek <josef(dot)simanek(at)gmail(dot)com> |
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To: | Avi Weinberg <AviW(at)gilat(dot)com> |
Cc: | "pgsql-general(at)lists(dot)postgresql(dot)org" <pgsql-general(at)lists(dot)postgresql(dot)org> |
Subject: | Re: Multiple SELECT statements Using One WITH statement |
Date: | 2022-01-20 15:13:31 |
Message-ID: | CAFp7Qwp1Ymz0ZD7z2vN7D+3+xd4Z8tFXK+PSbD2XNePdT1GZmA@mail.gmail.com |
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Lists: | pgsql-general |
čt 20. 1. 2022 v 13:48 odesílatel Avi Weinberg <AviW(at)gilat(dot)com> napsal:
>
> Hi,
Hello!
>
>
> Can I have multiple select statements using one WITH statement?
>
>
>
> WITH t AS (
>
> Select A, B from …
>
> )
>
> SELECT A into tableA FROM t where ….;
>
>
>
> SELECT B into tableB FROM t where ….;
>
I think it is not possible that way. Instead you can "cache" the query
result into a temporary table. CREATE TEMPORARY TABLE ... ON COMMIT
DROP could be useful here. There is simple example mentioned in this
(https://stackoverflow.com/a/52384424/319233) stackoverflow answer.
>
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