存储过程、row_number完成分页

---存储过程、row_number完成分页
if (object_id('pro_page', 'P') is not null)
    drop proc proc_cursor
go
create proc pro_page
    @startIndex int,
    @endIndex int
as
    select count(*) from product
;    
    select * from (
        select row_number() over(order by pid) as rowId, * from product 
    ) temp
    where temp.rowId between @startIndex and @endIndex
go
--drop proc pro_page
exec pro_page 1, 4
--
--分页存储过程
if (object_id('pro_page', 'P') is not null)
    drop proc pro_stu
go
create procedure pro_stu(
    @pageIndex int,
    @pageSize int
)
as
    declare @startRow int, @endRow int
    set @startRow = (@pageIndex - 1) * @pageSize +1
    set @endRow = @startRow + @pageSize -1
    select * from (
        select *, row_number() over (order by id asc) as number from student 
    ) t
    where t.number between @startRow and @endRow;

exec pro_stu 2, 2;