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Re: NULL safe equality operator

  • From: Christopher Kings-Lynne <chriskl(at)familyhealth(dot)com(dot)au>
  • To: Michael Glaesemann <grzm(at)myrealbox(dot)com>
  • Cc: Hackers <pgsql-hackers(at)postgresql(dot)org>
  • Subject: Re: NULL safe equality operator
  • Date: Fri, 25 Nov 2005 15:43:44 +0800
  • Message-id: <4386C0B0(dot)8080104(at)familyhealth(dot)com(dot)au>
Yeah, I saw your commit. Nice shortcut. Also didn't know you could define operators using SQL functions. Tom's suggestion of NOT (a DISTINCT FROM b) is really cool. Much cleaner in my opinion. I learn a lot from these lists :) 

Needs to return 0 or 1 though.

Chris
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