SQL Server 得到行号的SQL
SQL Server 得到行号的SQL
使用临时表:
select id=identity(int,1,1),value into #temp from YourTable
select * from #temp
drop table #temp
取得第11到20行记录:
select IDENTITY(int, 1,1) AS ID_Num,* into #temp from 表
select * from #temp where ID_Num>10 and ID_Num<=20
或
SELECT Top @PageSize *
from T
WHERE SortField NOT IN (SELECT TOP @PageSize * @Pagei SortField
from T
ORDER BY SortField
)
ORDER BY SortField
REF:http://topic.csdn.net/t/20021022/21/1116380.html
相关文档:
今天忽然ms sql2000的企业管理器出错,搜索了一下找到了解决办法,记录一下,方便日后查询
错误信息:
---------------------------
Microsoft Management Console
---------------------------
MMC 不能打开文件 C:\Program Files\Microsoft SQL Server\80\Tools\BINN\SQL Server Enterprise Manager.MSC。
这可能是 ......
MySQL:
SELECT column from table
ORDER BY RAND()
LIMIT 1
PostgreSQL:
SELECT column from table
ORDER BY RANDOM()
LIMIT 1
Microsoft SQL Server:
SELECT TOP 1 column from table
ORDER BY NEWID()
IBM DB2
SELECT column, RAND() as IDX
from table
ORDER BY IDX FETCH FIRST 1 ROWS ONLY
Thanks Ti ......
/*
本文专注于将Excel导入SQL SERVER2005数据库
此路径下的这个工具,是SQL SERVER2005 用来导入导出数据的工具。
C:\Program Files\Microsoft SQL Server\90\DTS\Binn\DTSWizard.exe
一般在数据库名上--右键-->Tasks-->Import Data -->界面就出来了,和点击上面的工具是一个东西。
首次使用这个D ......
--显示版本号,当前日期
SELECT VERSION(),CURRENT_DATE(),NOW();
--免费的计算器
SELECT (20+5)*4 AS RESULT,SIN(PI()/3);
--创建数据库
CREATE DATABASE databasename;
--删除数据库
DROP DATABASE databasename;
--显示当前存在的数据库
SHOW DATABASES;
--选择数据库
USE ......
Suppose we have a recursive hierarchy stored in a relational database and we want to write it to XML. This might be for a variety of reasons – e.g. as a pre-cached input to a UI control, to export to another system using a pre-defined format, etc.
In SQL Server 2000, in order to ......