look up the differences between varchar and char data types.
On Thu, 30 Jul 1998, Daniele Orlandi wrote:
> tacacs=> CREATE TABLE bugdb
> tacacs-> (
> tacacs-> id int4 default nextval('bugdb_id_seq') primary key,
> tacacs-> email varchar(50) NOT NULL,
> tacacs-> sdescr varchar(80),
> tacacs-> ldescr text,
> tacacs-> version char(16),
> tacacs-> status char(16),
> tacacs-> comments text,
> tacacs-> ctime datetime,
> tacacs-> mtime datetime
> tacacs-> );
> NOTICE: CREATE TABLE/PRIMARY KEY will create implicit index bugdb_pkey for
> table bugdb
> CREATE
>
> tacacs=> insert into bugdb values ( 1,'[EMAIL PROTECTED]','Test
> BUG','TestText','3.0.0','open' );
> INSERT 2725845 1
>
> tacacs=> SELECT id,status,version,email,sdescr FROM bugdb WHERE status = 'open'
> ORDER BY id;
> id|status | version|email |sdescr
> --+----------------+----------------+-------------------+--------
> 1|open |3.0.0 |[EMAIL PROTECTED]|Test BUG
> (1 row)
>
> tacacs=> SELECT id,status,version,email,sdescr FROM bugdb WHERE lower(status) =
> 'open' ORDER BY id;
> id|status|version|email|sdescr
> --+------+-------+-----+------
> (0 rows)
>
> tacacs=> SELECT id,status,version,email,sdescr FROM bugdb WHERE lower(status) =
> 'open ' ORDER BY id;
> id|status | version|email |sdescr
> --+----------------+----------------+-------------------+--------
> 1|open |3.0.0 |[EMAIL PROTECTED]|Test BUG
> (1 row)
>
> As you may see, LOWER(status) matches only 'open ', not 'open'.
>
> Is it the correct behaviour of LOWER() when applied to fixed size fields ?
>
> Regards.
>
> --
> Daniele
>
> -------------------------------------------------------------------------------
> "I'd crawl over an acre of 'Visual This++' and 'Integrated Development
> That' to get to gcc, Emacs, and gdb. Thank you."
> (By Vance Petree, Virginia Power)
> -------------------------------------------------------------------------------
> Se telecom italia aggiungesse uno scatto al giorno ad ogni abbonato, dal
> primo Gennaio avrebbe rubato 668.954.000.000 Lire.
> -------------------------------------------------------------------------------
> Daniele Orlandi - Utility Line Italia - http://www.orlandi.com
> Via Mezzera 29/A - 20030 - Seveso (MI) -
>
/************************************************************
James Boorn
[EMAIL PROTECTED]
---------------------------------------------------------
"All right, brain, I don't like you and you don't like me -
so let's just do this and I'll get back to killing you with beer."
-- Homer Simpson
************************************************************/
