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Article #5214

Re: Clarification on AutoInc fields

#5214
From: Formentz
Date: Thu, 05 Jul 2001 07:47
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Hi Umberto,
> P.S. I think it's a bit dangerous to rollback the id rows values as you
say.
> To have a sure robust mechanism i suggest to increment always and anyway.
> So: perform the increment step in a separate session.
I can't see the problem with rollback the id rows, because the first command
I do in every query that needs a counter is to update the counters table ( I
wrapped the insert into in a funcion that adds the right code to get the
counter value, so if I will find a better way, I can easily change the code
in the function ), and so, if there are more than one queries to be
executed, only one at a time will be executed, since the counters table is
locked by the repeatable read transaction isolation.
I did it so because I can't loose any numbers of the id.

Ciao
    Formentz
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Subject: Re: Clarification on AutoInc fields
Date: Thu, 5 Jul 2001 09:47:49 +0200
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