create table test (id int, user_name char(30));
insert into test values (1, 'John');
insert into test values (2, 'George');
create view v_test as select * from test where user_name = 'John';
select count(*) from v_test;
count
-------
2
(1 row) Why?...Should returns 1
select count(*) from test where user_name = 'John';
count
-------
1
(1 row)
--Greg--
