代码示例: WITH domain AS(SELECT ROW_NUMBER() OVER(ORDER BY ID DESC) ids,* FROM dbo.DomainInfo) SELECT * FROM domain WHERE ids BETWEEN AND ORDER BY CityID DESC…
1.mysql分页查询 方式1: select * from table order by id limit m, n; 该语句的意思为,查询m+n条记录,去掉前m条,返回后n条记录.无疑该查询能够实现分页功能,但是如果m的值越大,查询的性能会越低(越后面的页数,查询性能越低),因为MySQL同样需要扫描过m+n条记录. 方式2: select * from table where id > #max_id# order by id limit n; 该查询每次会返回n条记录,却无需像方式1扫描…
直接上代码 --top not in方式 select top 条数 * from tablename where Id not in (select top 条数*页数 Id from tablename) --ROW_NUMBER() OVER()方式 select * from ( select *, ROW_NUMBER() OVER(Order by Id ) AS RowNumber from tablename ) as b *条数 and 页数*条数 --offset fetch…
1.不能排序法 * FROM table1 WHERE id NOT IN ( SELECT TOP 开始的位置 id FROM table1 ) 2.SQL 2000 临时表法 DECLARE @Start INT DECLARE @End INT , CREATE TABLE #employees ( RowNumber , ), LastName ), FirstName ), EmailAddress ) ) INSERT INTO #employees (LastName, First…
一.SQL Server Row_number函数简介 ROW_NUMBER()是一个Window函数,它为结果集的分区中的每一行分配一个连续的整数. 行号以每个分区中第一行的行号开头. 以下是ROW_NUMBER()函数的语法实例: select *,row_number() over(partition by column1 order by column2) as n from tablename 在上面语法中: PARTITION BY子句将结果集划分为分区. ROW_NUMBER(…
declare @pageNum int declare @pageSize int select * from (select ROW_NUMBER() over(order by a_CreationTime desc) as rowNum,* from td_Articles) as c ) ) and @pageNum * @pageSize 参考:http://www.cnblogs.com/seusoftware/p/3272632.html…
DECLARE @pageSize INTDECLARE @pageIndex INT --第4页,每页显示10条数据SET @pageSize = 10SET @pageIndex = 4 SELECT * FROM( SELECT ROW_NUMBER() OVER (ORDER BY Created_Time ASC) AS 'RowNumber', * FROM dbo.COM_UserInfo) AS UserInfoWHERE RowNumber BETWEEN ( ( ( @pag…
简单的说就是这个 select top(20) * from( select *, rowid = row_number() over(order by xxx) from tb with(nolock) ) data where rowid > 0 order by rowid 或者这样写 select * from( select *, rowid = row_number() over(order by xxx) from tb with(nolock) ) data where rowi…
SELECT ContractName ,ContractNO, State,CreateDate FROM (SELECT ContractName ,ContractNO,CreateDate, State,ROW_NUMBER() OVER (ORDER BY CreateDate DESC) AS RowNumber FROM dbo.MALL_Contract) T1WHERE RowNumber BETWEEN 10 AND 20…
SQL Server 2005相对于SQL Server 2000改进很大,有些还是非常实用的. 举几个例子来简单说明 这些例子我引用了Northwind库. 1. TOP 表达式 SQL Server 2000的TOP是个固定值,是不是觉得不爽,现在改进了,可以使用表达式. --前n名的订单 declare @n int set @n = 10 select TOP(@n) * from Orders --sql2005之间噢能够可以使用下面的写法,但估计没人这样使用 --select…