I had no idea about this (and I've been using the `property(row)` pattern for years), but sure enough it is documented at the bottom of the section https://www.

I had no idea about this (and I've been using the `property(row)` pattern for years), but sure enough it is documented at the bottom of the section https://www.postgresql.org/docs/10/static/rowtypes.html#ROWTYPES-USAGE https://www.postgresql.org/docs/10/static/rowtypes.html#ROWT.... Given that it doesn't really let you do anything new, I've got to wonder if it's worth the potential confusion to people who haven't been able to find this obscure part of the documentation and will lose hours upon hours trying to find out where this table gets this "foobar" column defined...