Re: PostgreSQL not ACID compliant?

From: "Joshua D(dot) Drake" <jd(at)commandprompt(dot)com>
To: "Marc G(dot) Fournier" <scrappy(at)postgresql(dot)org>
Cc: Tom Lane <tgl(at)sss(dot)pgh(dot)pa(dot)us>, PostgreSQL-development <pgsql-hackers(at)postgresql(dot)org>
Subject: Re: PostgreSQL not ACID compliant?
Date: 2003-09-20 00:48:26
Message-ID: 3F6BA3DA.4000005@commandprompt.com
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Hello,

It wasn't so much that I believed them, as that I spent an hour
digging through PDF's written by guys who look like RMS trying to find
the answer to a yes or no question. Are you aware that these guys don't
believe in a yes or no question? There is always "conditions". I am feeling
much better now.

Heh,

Joshua Drake

Marc G. Fournier wrote:

>On Fri, 19 Sep 2003, Joshua D. Drake wrote:
>
>
>
>>Hello,
>>
>> Sorry guys I made the unbelievable mistake of talking on the #mysql
>>channel today. Can you believe that they
>>actually feel that the fact that you can insert data outside the
>>boundaries of the data type (int for example) and
>>mySQL won't throw an exception is still valid ACID compliance.
>>
>> There argument is that the application (user) should not have tried to
>>insert bad data. I was completely blown
>>away. The C in ACID explictly states that internal (data type boundaries
>>anyone) AND user defined constraints
>>can not be violated.
>>
>> I am just flabbergasted. I am going to come back to my safe PostgreSQL
>>world.
>>
>>
>
>Boy, I'm flabbergasted that you actually believed them ... tsk tsk ...
>
>
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>

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