[mythtv-users] Remove dead slave server from database?

Michael T. Dean mtdean at thirdcontact.com
Fri Apr 3 16:10:53 UTC 2009


On 04/03/2009 12:01 PM, Jan Ceuleers wrote:
> Robert McNamara wrote:
>> It's not myth's fault, it's just how databases work.  You can't reset
>> the counter on the whole table without truncating th table.
>
> To be fair, it's actually the database schema's fault (for using the 
> auto-numbering thingie).

The numbers are meaningless.

> So yes, if you design a schema that relies on automatically-assigned 
> numbers (by the database) then you run into problems when you want to 
> support use cases that involve deleting things. 

Or, if you write an application that requires MySQL 3.23, which does 
/not/ allow specifying the data constraints within the database, it 
means you have to put them in the application.

Mike


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