Doc: explain that LIKE et al can be used in ANY (sub-select) etc.
authorTom Lane <tgl@sss.pgh.pa.us>
Mon, 23 Mar 2020 16:42:15 +0000 (12:42 -0400)
committerTom Lane <tgl@sss.pgh.pa.us>
Mon, 23 Mar 2020 16:42:15 +0000 (12:42 -0400)
commit25bf317ccd5aa6050f1f0ac6aa5ed48cb5c6e98c
treeb5876eb9840e4e8a35d2c7fe0921705a4d92b120
parentaae7e8530dac411fe4d9021e2392917458b37f8d
Doc: explain that LIKE et al can be used in ANY (sub-select) etc.

This wasn't stated anywhere, and it's perhaps not that obvious,
since we get questions about it from time to time.  Also undocumented
was that the parser actually translates these into operators.

Discussion: https://postgr.es/m/CAFj8pRBkvZ71BqGKZnBBG4=0cKG+s50Dy+DYmrizUKEpAtdc+w@mail.gmail.com
doc/src/sgml/func.sgml