Update comments
authorPeter Eisentraut <peter@eisentraut.org>
Fri, 26 Nov 2021 08:57:23 +0000 (09:57 +0100)
committerPeter Eisentraut <peter@eisentraut.org>
Fri, 26 Nov 2021 08:57:23 +0000 (09:57 +0100)
commit36cb5e7c512bef394c9288786c62ef0eb1e891ba
treef5825813ce0af3e2d1a8bfc1df6dbe86aa883603
parent99e4d24a9d77e7bb87e15b318e96dc36651a7da2
Update comments

Various places wanted to point out that tuple descriptors don't
contain the variable-length fields of pg_attribute.  This started when
attacl was added, but more fields have been added since, and these
comments haven't been kept up to date consistently.  Reword so that
the purpose is clearer and we don't have to keep updating them.
src/backend/access/common/tupdesc.c
src/backend/catalog/heap.c
src/backend/commands/tablecmds.c