pg.ddx.io  pgsql-sql@postgresql.org mailing list archive  
help / color / mirror / Atom feed
From: Michael A Nachbaur <mike@nachbaur.com>
To: Yasir Malik <ymalik@cs.stevens-tech.edu>
To: pgsql-sql@postgresql.org
Subject: Re: Datatype conversion help
Date: Tue, 8 Jul 2003 13:26:23 -0700
Message-ID: <200307081326.23538.mike@nachbaur.com> (raw)
In-Reply-To: <Pine.SGI.4.51.0307081604030.4185018@guinness.cs.stevens-tech.edu>
References: <Pine.SGI.4.51.0307081604030.4185018@guinness.cs.stevens-tech.edu>

You want to use:

nachbaur=# select to_char(5, '00');
 to_char
---------
  05
(1 row)

By using "0", you indicate you want leading zeros.  See 
http://www.postgresql.org/docs/view.php?version=7.3&idoc=1&file=functions-formatting.html 
for more information.

On Tuesday 08 July 2003 01:07 pm, Yasir Malik wrote:
> Suppose I have an integer between 0 and 99 and I want to covert it to
> string, and pad leading zeros if neccessary.  For example,
> 1  => 01
> 10 => 10
>
> I've tried to_char(in_val, '99'), and that returns a string that is two
> charecters, but there isn't a leading zero incase I have the number 2 as
> input.  Any ideas?  Thanks.
> Yasir
>
> ---------------------------(end of broadcast)---------------------------
> TIP 7: don't forget to increase your free space map settings

-- 
/* Michael A. Nachbaur <mike@nachbaur.com>
 * http://nachbaur.com/pgpkey.asc
 */

"Oh no, not again." 





view thread (13+ messages)  latest in thread

Message-ID: <200307081326.23538.mike@nachbaur.com>
Permalink:  ../200307081326.23538.mike@nachbaur.com/
Also on:    postgresql.org/message-id/200307081326.23538.mike@nachbaur.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-sql@postgresql.org
  Cc: mike@nachbaur.com, ymalik@cs.stevens-tech.edu
  Subject: Re: Datatype conversion help
  In-Reply-To: <200307081326.23538.mike@nachbaur.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