Re: What does # mean in plpgsql?

Pavel Stehule <pavel.stehule@gmail.com> writes:
> try:

> postgres=# select oprcode, oprleft::regtype, oprright::regtype from
> pg_operator where oprname = '#';

Or even easier:

regression=# \do+ #
                                         List of operators
   Schema   | Name | Left arg type | Right arg type | Result type |          Description
------------+------+---------------+----------------+-------------+--------------------------------
 pg_catalog | #    | bigint        | bigint         | bigint      | bitwise xor
 pg_catalog | #    | bit           | bit            | bit         | bitwise exclusive or
...

            regards, tom lane