Having the sum of two queries - Mailing list pgsql-sql

From Dani Castaños
Subject Having the sum of two queries
Date
Msg-id 469B512D.70507@gmail.com
Whole thread Raw
Responses Re: Having the sum of two queries  (Achilleas Mantzios <achill@matrix.gatewaynet.com>)
Re: Having the sum of two queries  (Roberto Spier <roberto.spier@conab.gov.br>)
List pgsql-sql
Hi all!

I want to do something like this:

SELECT status, COUNT( status ) AS total
FROM users
GROUP BY status

UNION

SELECT status, COUNT(status) AS total
FROM imported_users
GROUP BY status


And have the result of both added.

I've tried something like

SELECT tot.status, COUNT(total)
FROM( QUERY A UNION QUERY B ) AS tot
GROUP BY tot.status

But it doesn't works. It doesn't add the total columns with the same 
status...


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