Subject Re: [firebird-support] Strange performance problems
Author Tim Ledgerwood
>What happens here, how many records are 'fetched', and how are you doing it
>(SP's or client side)?

Exactly ONE record is updated, and exactly ONE record is inserted. The record
to be updated is selected by recordnumber, which is a primary key in the table.
The selectivity is exactly ONE, so I am not sure that this is the problem.



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