BUG #4363: ts_query bug - Mailing list pgsql-bugs

The following bug has been logged online:

Bug reference:      4363
Logged by:          Dan Boeriu
Email address:      dan.boeriu@roost.com
PostgreSQL version: 8.3.3
Operating system:   Redhat Linux
Description:        ts_query bug
Details:

In 8.3.3
select to_tsquery('') is null returns false
and
select to_tsquery('') = to_tsquery('')
return false too.
I think that the latter is wrong.