From: Michael Paquier <michael@paquier.xyz>
> Tsunakawa-san, could you post a link to this article, if possible? I am curious
> about their problem and why they used CREATE CONVERSION as a way to
> solve it. That's fine even if it is in Japanese.
I just pulled info from my old memory in my previous mail. Now the following links seem to be relevant. (They should
bedifferent from what I saw in the past.)
https://ml.postgresql.jp/pipermail/pgsql-jp/2007-January/013103.htmlhttps://teratail.com/questions/295988
IIRC, the open source Postgres extension EUDC also uses CREATE CONVERSION.
Regards
Takayuki Tsunakawa