select year(getdate())-month(c_Birth) from from Customers 刚学
DATEPART([year] ,getdate()) * 100 + DATEPART([month] ,getdat
求知下面的 select amount from aaa m where month=1 and m.year=aaa.
select*from ‘ * ’ 的意义?
select * from book limit ,
what is short from _________the second month of the year?
select count(c) from (select b from TUserBankLogSum b group
select * from a union select * from b 能详细说下么
select max(account_id ) from(select top 5 account_id from ac
select count(*) from table1 select count(*) from table2 sele
select * from teacher where s_id in(select s_id from student
select from 表 和select from [表]有什么不同?
sql.append(" SELECT * FROM test_user