postgres=# drop type if exists foo;
NOTICE: type "foo" does not exist, skipping
DROP TYPE
postgres=# drop table if exists foo;
NOTICE: table "foo" does not exist, skipping
DROP TABLE
postgres=# drop function if exists foo();
NOTICE: function foo() does not exist ... skipping
DROP FUNCTION
postgres=# drop function if exists foo(int);
NOTICE: function foo(
^^^ here psql is stopped..
--
Teodor Sigaev E-mail: teodor(at)sigaev(dot)ru
WWW: http://www.sigaev.ru/