Horton

Re: Why Postgres doesn't use TID scan?

Vladimir Ryabtsev <greatvovan@gmail.com>

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From: Vladimir Ryabtsev <greatvovan@gmail.com>
To: andrew@tao11.riddles.org.uk
Cc: tgl@sss.pgh.pa.us, pgsql-performance@lists.postgresql.org
Date: 2018-12-19T23:44:58Z
Lists: pgsql-performance 
> The fundamental issue is that "ANY" has two meanings in PG, one of them
following the SQL standard and one not:

Oh yes, I was aware about two forms but it did not come into my mind, I was
thinking I use the same form in both cases since my query returns only one
row and column.
Thanks for pointing me into that.

--
Vlad