Re: distinct on extract returns composite type

Subject: Re: distinct on extract returns composite type
From: Mariel Cherkassky <mariel.cherkassky@xxxxxxxxx>
Date: Mon, 30 Sep 2019 16:51:14 +0300
Cc: Félix GERZAGUET <felix.gerzaguet@xxxxxxxxx>, pgsql-performance@xxxxxxxxxxxxxxxxxxxx
In-reply-to: <23495.1569851296@sss.pgh.pa.us>
References: <CA+t6e1=FjpvAOwGXveustdC11VbSBrZ2_pVKGKaVFqAvVJh+QQ@mail.gmail.com> <CANVwZtuzT1w0aVQMyBi+U=d7e_HQmB70THnqZoxu=xooVRvhbA@mail.gmail.com> <CA+t6e1=yZEKMGT_qmJHB7E6Rj2S+G06mr4DL=ZDNo9Ru4DGr=w@mail.gmail.com> <23495.1569851296@sss.pgh.pa.us>

Understood, thanks for explanation Tom!

Follow-Ups:
- Re: distinct on extract returns composite type
  - From: Michael Lewis

References:
- distinct on extract returns composite type
  - From: Mariel Cherkassky
- Re: distinct on extract returns composite type
  - From: Félix GERZAGUET
- Re: distinct on extract returns composite type
  - From: Mariel Cherkassky
- Re: distinct on extract returns composite type
  - From: Tom Lane