sql：找出工资第二高的人名

CREATE TABLE EmpSalaryInfo
(
Id VARCHAR(50),
Name VARCHAR(50),
Salary  int 

)

insert into EmpSalaryInfo values('a1','zhou2',2000)
insert into EmpSalaryInfo values('a2','zhou1',1000)
insert into EmpSalaryInfo values('a3','zhou3',3000)
insert into EmpSalaryInfo values('a4','zhou4',4000)

方法1 （子查询）:

select top 1 name from test where salary<(select max(salary) from test) order by salary desc

方法2（定义变量）

declare @i int
set @i=5
set @i=(select max(salary) from test)
select top 1 name from test where salary<@i order by salary desc