Re: A modest proposal vis hierarchical queries: MINUS in the column list - Mailing list pgsql-hackers

From Julien Rouhaud
Subject Re: A modest proposal vis hierarchical queries: MINUS in the column list
Date
Msg-id 20210608025008.6mpbphpnfluqmyy4@nol
Whole thread Raw
In response to Re: A modest proposal vis hierarchical queries: MINUS in the column list  (Tom Lane <tgl@sss.pgh.pa.us>)
Responses Re: A modest proposal vis hierarchical queries: MINUS in the column list
List pgsql-hackers
On Mon, Jun 07, 2021 at 06:10:58PM -0400, Tom Lane wrote:
> 
> I'm fairly disinclined to do anything about it though, because I'm
> afraid of the SQL committee standardizing some other syntax for the
> same idea in future (or maybe worse, commandeering the same keyword
> for some other feature).  It doesn't seem quite valuable enough to
> take those risks for.

Also, isn't the OP problem already solved by the SEARCH / CYCLE grammar
handling added in 3696a600e2292?



pgsql-hackers by date:

Previous
From: Michael Paquier
Date:
Subject: Re: Misplaced superuser check in pg_log_backend_memory_contexts()
Next
From: Justin Pryzby
Date:
Subject: Re: Make unlogged table resets detectable