Doc: improve documentation of pg_proc.protrftypes.
authorTom Lane <tgl@sss.pgh.pa.us>
Mon, 25 Jan 2021 16:20:17 +0000 (11:20 -0500)
committerTom Lane <tgl@sss.pgh.pa.us>
Mon, 25 Jan 2021 16:20:17 +0000 (11:20 -0500)
commit951862eda57e5dc8f78c97b3c30fe2032a5562b8
tree19a60fcfd3fee1aab69b094062217c25f3c92fd4
parentecc4b1318c92594abdf9bd2933fb6feaa9d56229
Doc: improve documentation of pg_proc.protrftypes.

Add a "references" link pointing to pg_type, as we have for other arrays
of type OIDs.  Wordsmith the explanation a bit.

Joel Jacobson, additional editing by me

Discussion: https://postgr.es/m/d1cc628c-3953-4209-957b-29427acc38c8@www.fastmail.com
doc/src/sgml/catalogs.sgml