2006/3/24, Zabach, Elke <[EMAIL PROTECTED]>:

> Your argument with the special number intervals I do not understand.
> Do you mean, not just 1 more or 9 times 1 more and the 10th time 20 more
> or what is the problem with sequences? In your update example we do not
> see that problem, just add 1.
> Hope you checked sequences very well because your private 'sequence'
> costs performance compared to those of the database.

At first I had that similar thought.  I think what he means by special
numbering is that he has a counter per key (string). If I understood
his SQL correctly then he uses a table to implement n counters (or
sequences if you like).

Cheers

robert

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