Re: [HACKERS] REPLICA IDENTITY FULL - Mailing list pgsql-hackers

From Tom Lane
Subject Re: [HACKERS] REPLICA IDENTITY FULL
Date
Msg-id 8238.1498226981@sss.pgh.pa.us
Whole thread Raw
In response to Re: [HACKERS] REPLICA IDENTITY FULL  (Peter Eisentraut <peter.eisentraut@2ndquadrant.com>)
Responses Re: [HACKERS] REPLICA IDENTITY FULL  (Alvaro Herrera <alvherre@2ndquadrant.com>)
List pgsql-hackers
Peter Eisentraut <peter.eisentraut@2ndquadrant.com> writes:
> Any thoughts about keeping datumAsEqual() as a first check?  I did some
> light performance tests, but it was inconclusive.

Seems like it would tend to be a win if, in fact, the values are
usually equal.  If they're usually not, then it's a loser.  Do
we have any feeling for which case is more common?
        regards, tom lane



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