SQL Server分页显示数据的存储过程

create table student--建表
(
sno varchar(10) primary key,
sname varchar(10),
sex char(2),
age int,
dept varchar(10)
)
--插入数据
insert into student values('1001','张三','男',20,'计算机')
insert into student values('1002','李四','男',18,'数学')
insert into student values('1003','赵六','女',19,'计算机')
insert into student values('1004','李斯','男',20, '数学')
insert into student values('1005','张三三','男',20,'计算机')
insert into student values('1006','李四四','男',18,'数学')
insert into student values('1007','赵六六','女',19,'计算机')
insert into student values('1008','李斯斯','男',20, '数学')
insert into student values('1009','李又斯','男',20, '数学')

go
--建立SQL Server中的分页显示存储过程，@tn：表名,@cnt：每页记录数；set rowcount 、exec的应用
create proc SplitPages(@tn nvarchar(30)='student', @cnt int=3)
as
begin
if object_id('temp') is not null drop table temp
set @tn=quotename(@tn)--quotename函数使字符串成为有效的标识符
if object_id(@tn) is null
begin
print 'please check table name'
return
end
exec ('select * into temp from ' + @tn)--执行动态SQL
set rowcount @cnt
select * from temp
delete from temp
while @@rowcount>0
begin
select * from temp
delete from temp
end
set rowcount 0
drop table temp
end
go

exec SplitPages--使用默认参数值调用
exec SplitPages 'student', 5--使用自定义参数调用