> There's a few typos in these docs, Tatsuo:
>
> eg.
>
> CREATE CONVERSION is a PostgreSQL extension. There is no CREATE OPERATOR
> statement in SQL99.
>
> DROP CONVERSION is a PostgreSQL extension. There is no DROP OPERATOR
> statement in SQL99.
>
> You left in OPERATOR when it should be CONVERSION.
Thanks for point it out!
--
Tatsuo Ishii