> On Apr 11, 2025, at 22:34, sivapostgres@yahoo.com wrote:
> Then I've misunderstood large objects. Is there document to explain large objects?
Large objects are a relatively old and now little-used feature of PostgreSQL that predates the bytea type:
https://www.postgresql.org/docs/current/largeobjects.html
As was mentioned, you cannot exclude individual columns with pg_dump; you have to exclude the entire table.