set nocount on
 
use tempdb
go
 
if (object_id ('t1') is not null)drop table t1
create table t1 (n int)
insert into t1 select 2 unionselect 3 
 
if (object_id ('t2') is not null)drop table t2
create table t2 (n int)
insert into t2 select 1 unionselect 2 union select 3 union select 4
 
-- t1表數據 2,3
-- t2表數據 1,2,3,4
-- '>all' 表示:t2表中列n的數據大于t1表中列n的數據的數，結果只有4.
select * from t2 where n > all(select n from t1 ) --4
select * from t2 where n > any(select n from t1 ) --3,4
select * from t2 where n > some(selectn from t1) --3,4
 
select * from t2 where n = all(select n from t1 ) --無數據
select * from t2 where n = any(select n from t1 ) --2,3
select * from t2 where n = some(selectn from t1) --2,3
 
select * from t2 where n < all(select n from t1 ) --1
select * from t2 where n < any(select n from t1 ) --1,2
select * from t2 where n < some(selectn from t1) --1,2
 
select * from t2 where n <>all (select n from t1 ) --1,4
select * from t2 where n <>any (select n from t1 ) --1,2,3,4
select * from t2 where n <>some(select n from t1) --1,2,3,4
set nocount off

select * from t2 a where not exists(select1 from t1 where n>=a.n) 

select * from t2 where n > all(select n from t1)