What's faster: value of 0 or NULL with index - Mailing list pgsql-general

Hi,

I'm thinking about, what might be faster on SELECTs: a column with index
which is NOT NULL and takes the value of 0 or a column which can take
the NULL value instead of 0, also with index.

My feeling sais, that 0 and NOT NULL should be a lot more faster, but
perhaps it's not true?


bye
  Alvar


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Alvar C.H. Freude  |  alvar.freude@merz-akademie.de

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