Weird prepared stmt behavior

Hackers,

Is this expected? If so, why? I'd expect the prepared stmt to be
deallocated.

alvherre=# begin;
BEGIN
alvherre=# prepare tres as select 3;
PREPARE
alvherre=# rollback;
ROLLBACK
alvherre=# execute tres;
?column?
----------
3
(1 fila)

--
Alvaro Herrera (<alvherre[a]dcc.uchile.cl>)
FOO MANE PADME HUM