Re: PostgreSQL 8.1 vs. MySQL 5.0?

From: Philip Hallstrom <postgresql(at)philip(dot)pjkh(dot)com>
To: "Jim C(dot) Nasby" <jnasby(at)pervasive(dot)com>
Cc: Scott Marlowe <smarlowe(at)g2switchworks(dot)com>, Tom Lane <tgl(at)sss(dot)pgh(dot)pa(dot)us>, jd(at)commandprompt(dot)com, CSN <cool_screen_name90001(at)yahoo(dot)com>, pgsql-general(at)postgresql(dot)org
Subject: Re: PostgreSQL 8.1 vs. MySQL 5.0?
Date: 2005-10-06 19:39:39
Message-ID: 20051006123802.V32037@wolf.pjkh.com
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> On Thu, Oct 06, 2005 at 10:10:14AM -0500, Scott Marlowe wrote:
>> But what really bugs me is that some things that ARE bugs simply aren't
>> getting fixed and probably won't. Specifically, while mysql understands
>> fk references made at a table level, it simply ignores, without error,
>> warning, or notice, fk references made in a column. arg... Very
>> frustrating. If they just didn't support that syntax it would be much
>> less bothersome, since I'd try it, get an error, and try the other
>> syntax. Instead, I spent an afternoon trying to figure out why it
>> wasn't doing ANYTHING when I declared an FK reference at column level.
>>
>> Things like that are, sadly, kinda rampant in MySQL.
>
> Are you aware of the MySQL Gotchas website (just google it)? Any time
> you see MySQL being stupid about something you should probably check
> there first to see if it's a "feature".

http://sql-info.de/mysql/gotchas.html

Of course, one should probably also look at the PostgreSQL Gotchas page
(same guy) just to be fair :-)

http://sql-info.de/postgresql/postgres-gotchas.html

Now whether or not those are still valid or not I have no idea...

-philip

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