BUG #14067: Wrong result of <select distinct geometry from XXX>

From: yuan_rui1987(at)126(dot)com
To: pgsql-bugs(at)postgresql(dot)org
Subject: BUG #14067: Wrong result of <select distinct geometry from XXX>
Date: 2016-04-06 06:10:38
Message-ID: 20160406061038.15199.13220@wrigleys.postgresql.org
Views: Raw Message | Whole Thread | Download mbox | Resend email
Thread:
Lists: pgsql-bugs

The following bug has been logged on the website:

Bug reference: 14067
Logged by: rui.yuan
Email address: yuan_rui1987(at)126(dot)com
PostgreSQL version: 9.5.0
Operating system: windows 7
Description:

Hi,

Sorry to bother.
I have encountered the following problem, please help me.

The attached file is a backup file of two geometries, the table name is
<temp_union_test>, the column of geometry is <the_geom>.
when I execute < select distinct the_geom from temp_union_test >, there is
only one row returned, but actually, the two geometries is totally
different.
I have tried this execution on PostgreSql 9.0 and PostgreSql 9.5, the
results is always the same.

Would you help me to solve this problem?
If you have any concern about it, I would be very appreciate it.
Thank you.

Responses

Browse pgsql-bugs by date

  From Date Subject
Next Message Schuch, Mathias (Mathias) 2016-04-06 09:07:05 Re: BUG #14050: "could not reserve shared memory region" in postgresql log
Previous Message Noah Misch 2016-04-06 06:07:41 Re: BUG #14050: "could not reserve shared memory region" in postgresql log