The following documentation comment has been logged on the website:
Page: https://www.postgresql.org/docs/15/rangetypes.html
Description:
Hello, according to the documentation, Postgres 12 should have multi range
functions. However, in my installation of Postgres 12.12, I don't have any
multi range function. When I ran them Postgres said they didn't exist and I
can't see them when querying through pg_proc.