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下面就是大數據量時提高分頁的效率的測試代碼，分享給大家。

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									--提高分頁效率:實現分頁時只讀取顯示數據,需要先在數據庫創建數據庫“TestForPaging”

									use TestForPaging

									go

									--創建表SomeData

									create table SomeData

									(

									id int primary key,

									name varchar(30) null,

									description text

									)

									go

									--插入數據

									insert into SomeData values(1,'num1','第1條')

									go

									insert into SomeData values(2,'num2','第2條')

									go

									insert into SomeData values(3,'num3','第3條')

									go

									insert into SomeData values(4,'num4','第4條')

									go

									insert into SomeData values(5,'num5','第5條')

									go

									--數據條目總數

									select count(*) from SomeData

									go

									--給每條記錄添加一個數據級別

									select name,description,ROW_NUMBER() over(order by id desc)as dataLevel from SomeData

									go

									--查看指定的數據級別間的數據條目

									select dataLevel,name,description from

									(select name,description,row_number() over(order by id desc)as dataLevel from SomeData)

									 as datawithleverl where dataLevel between 2 and 4

									go

									--實現查看指定的數據級別間的數據條目的存儲過程

									create procedure GetDataPaged

									(

									@startRowIndex int,

									@maximumRows int,

									@sort varchar

									)

									AS

									--確保指定sort

									if len(@sort)=0

									set @sort='id'

									--帶參數的查詢

									select dataLevel,name,description from

									(select name,description,row_number() over(order by @sort desc)as dataLevel from SomeData) AS datawithleverl

									WHERE dataLevel > (@startRowIndex*10) AND dataLevel <= (@startRowIndex*10 + @maximumRows)

									go