| From: | PG Bug reporting form <noreply(at)postgresql(dot)org> |
|---|---|
| To: | pgsql-bugs(at)lists(dot)postgresql(dot)org |
| Cc: | niko(at)aku(dot)mx |
| Subject: | BUG #17671: Query returns unexpected result |
| Date: | 2022-10-31 05:15:44 |
| Message-ID: | 17671-d6cc9b68691a264e@postgresql.org |
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| Lists: | pgsql-bugs |
The following bug has been logged on the website:
Bug reference: 17671
Logged by: Nikola Mirkov
Email address: niko(at)aku(dot)mx
PostgreSQL version: 12.12
Operating system: Ubuntu 12.12-0ubuntu0.20.
Description:
Hey guys,
When I run the following query:
SELECT foo, bar
FROM table1
WHERE fk_id = 637
AND utc > '2022-10-16'
UNION
SELECT foo, bar
FROM table2
WHERE fk_id = 637
AND utc > '2022-10-16'
I'm getting only one row per table. If I add the column "utc" to the list in
SELECT, I get the expected result.
Why is this happening?
Thank you so much!
Niko
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