Thread: [BUGS] BUG #14614: Combination of UNION,EXCEPT and ORDER BY produces an error
[BUGS] BUG #14614: Combination of UNION,EXCEPT and ORDER BY produces an error
From
sean.johnston@edgeintelligence.com
Date:
The following bug has been logged on the website: Bug reference: 14614 Logged by: Sean Johnston Email address: sean.johnston@edgeintelligence.com PostgreSQL version: 9.6.2 Operating system: Debian 7.11 Description: STATEMENT: ( ( select 1,2,3 ) union ( select 4,5,6 order by 1,2 ) order by 1,2 ) except ( select 4,5,6 ) order by 1,2; ERROR: no relation entry for relid 0 Removing the middle order by works: STATEMENT: ( ( select 1,2,3 ) union ( select 4,5,6 order by 1,2 ) ) except ( select 4,5,6 ) order by 1,2;?column? | ?column? | ?column? ----------+----------+---------- 1 | 2 | 3 (1 row) -- Sent via pgsql-bugs mailing list (pgsql-bugs@postgresql.org) To make changes to your subscription: http://www.postgresql.org/mailpref/pgsql-bugs
Re: [BUGS] BUG #14614: Combination of UNION, EXCEPT and ORDER BY produces an error
From
Tom Lane
Date:
sean.johnston@edgeintelligence.com writes:
> STATEMENT: ( ( select 1,2,3 ) union ( select 4,5,6 order by 1,2 ) order by
> 1,2 ) except ( select 4,5,6 ) order by 1,2;
> ERROR: no relation entry for relid 0
I've pushed a fix for this. Thanks for the report!
regards, tom lane
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