Horton

Re: Addition to content

Tom Lane <tgl@sss.pgh.pa.us>

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From: Tom Lane <tgl@sss.pgh.pa.us>
To: vadym.feskin@gmail.com
Cc: pgsql-docs@lists.postgresql.org
Date: 2020-11-09T16:09:59Z
Lists: pgsql-docs 
PG Doc comments form <noreply@postgresql.org> writes:
> I would be helpful to add that NULLIF and COALESCE need to be of same data
> type. 

That's not actually a correct statement ... which I guess just reinforces
your point that the behavior needs to be documented.

			regards, tom lane

Commits

  1. Doc: clarify data type behavior of COALESCE and NULLIF.