Postgres COPY with on conflict ignore - possible?

I want to add on conflict ignore to the Postgres copy command.
I know I can copy the data to a table without unique index /primary key and then use insert with the on conflict syntax.
But I wanted to know if this is possible directly from COPY?

No. Maybe in some future version. Now about the best you can do is use file_fdw to map the file in as a foreign table, and then INSERT INTO...SELECT...ON CONFLICT DO NOTHING

StackExchange Database Administrators Q#283479, answer score: 8