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Message-ID: <4360DA65.6010601@Yahoo.com>
Date: Thu, 27 Oct 2005 09:47:17 -0400
From: Jan Wieck <JanWieck@Yahoo.com>
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To: mario.splivalo@mobart.hr
Cc: pgsql-sql@postgresql.org
Subject: Re: why vacuum
References: <200510261015.17623.lawgon@thenilgiris.com>	
	<1130339980.2872.12.camel@state.g2switchworks.com>	
	<435FAA21.3070400@Yahoo.com> <1130401371.31435.17.camel@ekim>
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On 10/27/2005 4:22 AM, Mario Splivalo wrote:

> On Wed, 2005-10-26 at 12:09 -0400, Jan Wieck wrote:
>> > 
>> 
>> You must have missed the FAQ and other side notes about replication in 
>> the MySQL manual. Essentially MySQL replication is nothing but a query 
>> duplicating system, with the added sugar of taking care of now() and 
>> some other non-deterministic things, but not all of them.
>> 
>> Non-deterministic user defined procedures, functions and triggers will 
>> simply blow MySQL's sophisticated replication apart.
>> 
> 
> That is just not true. I haven't tried MySQL 4 and above, but in 3.5.x
> replication wos working as expected, and the load that replication posed
> was insignificant. The only TRUE problem was that replication was
> unidirectional. That SAME problem has Slony, and other 'replication
> systems' available for postgres.

Read again. "Non-deterministic user defined procedures ...". Please give
me *ONE* example of a user defined procedure in 3.5.x at all. You must
have missed the point that stored procedures are a new feature in 5.0.


Jan

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