Wayne Cuddy <lists-pgsql(at)useunix(dot)net> writes:
> The documentation about concurrency states that all the different types
> of locks are table locks even if the word row appears in the lock name.
Section 13.3.1, "Table-level Locks", states that all the lock types
discussed therein are table-level locks, even though some of them have
names containing the word ROW for historical reasons. I don't see how
you'd read it to imply that there are no finer-grained locks anywhere in
Postgres.
regards, tom lane