The following bug has been logged on the website: Bug reference: 6701 Logged by: Rikard Pavelic Email address: rikard.pave...@zg.htnet.hr PostgreSQL version: 9.1.3 Operating system: Windows 7 Description:
create type t AS (i int); create type complex as (t t, i int); create table bad(i int, c complex); insert into bad values(1, null); insert into bad values(1, ROW(null, 2)); insert into bad values(1, ROW(ROW(1), 2)); select * from bad; select * from bad where c is null; --This doesn't work as expected select * from bad where c is not null; --Fortunately a workaround select * from bad where NOT c is null; -- Sent via pgsql-bugs mailing list (pgsql-bugs@postgresql.org) To make changes to your subscription: http://www.postgresql.org/mailpref/pgsql-bugs
