pg.ddx.io  pgsql-admin@postgresql.org mailing list archive  
help / color / mirror / Atom feed
From: Wetmore, Matthew (CTR) <Matthew.Wetmore@express-scripts.com>
To: mahesh <mahesha_dba@yahoo.com>
To: Scott Ribe <scott_ribe@elevated-dev.com>
To: Mohammed Aslam <hmdaslam97@gmail.com>
To: pgsql-admin@lists.postgresql.org <pgsql-admin@lists.postgresql.org>
Cc: Tom Lane <tgl@sss.pgh.pa.us>
Cc: M Sarwar <sarwarmd02@outlook.com>
Subject: The same result for with SPACE and without SPACE
Date: Thu, 15 Jun 2023 15:21:56 +0000
Message-ID: <3f21240f59a54f96898886f2c9189cf3@express-scripts.com> (raw)
In-Reply-To: <1726236757.407336.1686838293703@mail.yahoo.com>
References: <DM4PR19MB5978EB964FA1C7B55FFCB02DD35AA@DM4PR19MB5978.namprd19.prod.outlook.com>
	<DM4PR19MB59782360E0C452810D70CBE8D35AA@DM4PR19MB5978.namprd19.prod.outlook.com>
	<B600CCAA-59E5-4907-8E6D-C645CA24AB1D@elevated-dev.com>
	<DM4PR19MB59784B518F25D2C2292CA3FBD35AA@DM4PR19MB5978.namprd19.prod.outlook.com>
	<2018059.1686782739@sss.pgh.pa.us>
	<0055148e2cc742cbbc23485ae0c6c04e@express-scripts.com>
	<2CAFD37D-68FC-4A01-BE65-FAF1ADF7A60A@elevated-dev.com>
	<CAJXhg9ByRV9QPVcW5MPi2c20g948Oxt8qU1DrcVb51fFgTEj2A@mail.gmail.com>
	<1726236757.407336.1686838293703@mail.yahoo.com>

Before you kick me out of the group, can you please explain.

I thought the orig issue was that purposefully spaces/whitespace are being ignored (or not ignored.) in the select.  Maybe there was an email in the middle that I missed.

create table matt_test (c1 int)

insert into matt_test  values ('123')

insert into matt_test  values (' 123')

insert into matt_test values ('123 ')

select c1 from matt_test where c1 = '123'
-- all 3 rows returned.

Is it expected behavior that all 3 rows would be returned (because the space isn’t an INT?)

Works as I would expect with TEXT

create table matt_test2 (c2 text)

insert into matt_test2  values ('123')

insert into matt_test2  values (' 123')

insert into matt_test2  values ('123 ')

select c2 from matt_test2 where c2 = '123'
-- 1 rows returned.


From: mahesh <mahesha_dba@yahoo.com>
Sent: Thursday, June 15, 2023 7:12 AM
To: Scott Ribe <scott_ribe@elevated-dev.com>; Mohammed Aslam <hmdaslam97@gmail.com>; pgsql-admin@lists.postgresql.org
Cc: Wetmore, Matthew (CTR) <Matthew.Wetmore@express-scripts.com>; Tom Lane <tgl@sss.pgh.pa.us>; M Sarwar <sarwarmd02@outlook.com>
Subject: [EXTERNAL] Re: The same result for with SPACE and without SPACE

Kindly remove from from the group..

On Thursday, June 15, 2023 at 08:44:58 AM CDT, Mohammed Aslam <hmdaslam97@gmail.com<mailto:hmdaslam97@gmail.com>> wrote:


Kindly remove from here

On Thu, 15 Jun, 2023, 7:09 pm Scott Ribe, <scott_ribe@elevated-dev.com<mailto:scott_ribe@elevated-dev.com>> wrote:
> On Jun 15, 2023, at 7:08 AM, Wetmore, Matthew (CTR) <Matthew.Wetmore@express-scripts.com<mailto:Matthew.Wetmore@express-scripts.com>> wrote:
>
> I can reproduce this with a INT

?

When casting string to integer, trailing spaces do not cause an exception. When casting integer to char(n), the string will be blank padded.


view thread (22+ messages)  latest in thread

Message-ID: <3f21240f59a54f96898886f2c9189cf3@express-scripts.com>
Permalink:  ../3f21240f59a54f96898886f2c9189cf3@express-scripts.com/
Also on:    postgresql.org/message-id/3f21240f59a54f96898886f2c9189cf3@express-scripts.com

 · 

reply

Reply instructions:

You may reply publicly to this message via plain-text email
using any one of the following methods:

* Reply to all the recipients using the --to and --cc options:
  reply via email

  To: pgsql-admin@postgresql.org
  Cc: Matthew.Wetmore@express-scripts.com, mahesha_dba@yahoo.com, scott_ribe@elevated-dev.com, hmdaslam97@gmail.com, pgsql-admin@lists.postgresql.org, tgl@sss.pgh.pa.us, sarwarmd02@outlook.com
  Subject: Re: The same result for with SPACE and without SPACE
  In-Reply-To: <3f21240f59a54f96898886f2c9189cf3@express-scripts.com>

* Save the following mbox file, import it into your mail client,
  and reply-to-all from there: mbox

This inbox is served by DDX for PostgreSQL; see mirroring instructions
for how to clone and mirror all data and code used for this inbox