Vincenzo Romano <[EMAIL PROTECTED]> writes:
> On Sunday 22 July 2007 19:20:08 Tom Lane wrote:
>> With what index, pray tell?
> In the original setup, the "UNIQUE" constraint had been dropped
> *before* doing the tests. So the "slow" case is without the
> UNIQUE constraint but with an index on NOT NULL fields.
You haven't said where you think this index is coming from.
regards, tom lane
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