批量插入数据，若数据已存在请忽略

sql 2008

if not exists(
    select top 1 * from actor where actor_id = '3')
begin
    insert into actor values('3','ED','CHASE','2006-02-15 12:34:33')
end

sqlite

insert or ignore into actor
values(3,'ED','CHASE','2006-02-15 12:34:33');