From: | Chris <csmith(at)squiz(dot)net> |
---|---|
To: | Ian Barwick <barwick(at)gmx(dot)net>, pgsql-sql(at)postgresql(dot)org |
Subject: | Re: Case Sensitive "WHERE" Clauses? |
Date: | 2002-09-26 23:14:04 |
Message-ID: | 5.1.0.14.0.20020927090709.02f125d0@cooee.squiz.net |
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Thread: | |
Lists: | pgsql-sql |
>On Thursday 26 September 2002 19:54, Jordan Reiter wrote:
> > Are string comparisons in postgresql case sensitive?
>
>Yes, unless you specify otherwise.
>
>Are you sure you are using the right database? I can
>reproduce similar results, but only like this:
You're using MySQL in these examples .. not Postgres :)
(FYI - Just tried this with 7.3beta and I got the same results as everyone
else .. it is case sensitive).
Chris.
>mysql> create temporary table foo (ch char(2), vc varchar(2));
>Query OK, 0 rows affected (0.12 sec)
>
>mysql> insert into foo values ('aa','AA');
>Query OK, 1 row affected (0.02 sec)
>
>mysql> select * from foo where ch = 'aa';
>+------+------+
>| ch | vc |
>+------+------+
>| aa | AA |
>+------+------+
>1 row in set (0.01 sec)
>
>mysql> select * from foo where ch = 'AA';
>+------+------+
>| ch | vc |
>+------+------+
>| aa | AA |
>+------+------+
>1 row in set (0.00 sec)
>
>mysql> select * from foo where vc = 'aa';
>+------+------+
>| ch | vc |
>+------+------+
>| aa | AA |
>+------+------+
>1 row in set (0.00 sec)
>
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