[Q] what difference between count(0), count(1) and count(*)

From: aaa aaa <mccdba_at_hotmail.com>
Date: Wed, 24 Oct 2001 11:11:08 -0700
Message-ID: <F001.003B37B9.20011024112648@fatcity.com>

Can anyone tell me what is difference between :

  select count(*) ... from ..

  select count(0) ...

  select coun (1) ...
  select count(2) ...

Thanks.

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Author: aaa aaa
  INET: mccdba_at_hotmail.com

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