Hello, Bruce
I forgot to point out one thing.
Allow libpq to connect to multiple specified host names (Robert Haas)
libpq will connect with the first responsive host name.
According to the following CF entry and my memory,
https://commitfest.postgresql.org/12/879/
Authors
mithun cy (mithun.cy)
Reviewers
Gerdan Santos (gerdan), Takayuki Tsunakawa (maumau)Remove from reviewers
Committer
Robert Haas (rhaas)
The author should probably be "(Mithun Cy, Robert Haas, Victor Wagner)"
Regards
Takayuki Tsunakawa