The only thing I can think of is that there's a foreign key from foo to
bar(id), but the create index on bar shouldn't prevent a share lock on
foo, even if such a restriction exists.
--
Martín Marqués http://www.2ndQuadrant.com/
PostgreSQL Development, 24x7 Support, Training & Services
No, there are no foreign keys at all in this db. It is a logical replica.
Thanks,
Jeremy
