SQL Server ÍøÂç±ðÃû
ÍøÂç±ðÃû
-----------------------------------------------------------------------------
ÓÃ;£ºÎªÔ¶³Ì·þÎñÆ÷µÄÒÑÓбíÌí¼ÓÊý¾Ý
-----------------------------------------------------------------------------
²½Ö裺
SQL Server2000/2005
1. ÔËÐпͻ§¶ËÍøÂçʵÓù¤¾ß£¨
£¨1£© SQL Server2000-Client Network Utilily
£¨2£© SQL Server2005-ÅäÖù¤¾ß-SQL ServerConfiguration Manager-SQL Native ClientÅäÖÃ
±ðÃûÒ³--·þÎñÆ÷±ðÃû£º£¨ÈçlogServer£© Á¬½Ó²ÎÊý ·þÎñÆ÷Ãû³Æ£º IPµØÖ·£¨Èç172.16.18.203£© ÍøÂç¿â£ºTCP/IP
2. ÆóÒµ¹ÜÀíÆ÷-Security-linked server
Ìí¼Ó±ðÃû£¬ÈçÉÏlogServer
3. Ìí¼ÓÊý¾Ý
insert into logServer.¿âÃû.dbo.±íÃû select * from ±í£¨ÒìµØ·þÎñÆ÷ÔËÐУ©
Ìáʾ£º²»ÄÜн¨±í
-----------------------------------------------------------------------------
Ïà¹ØÎĵµ£º
--1. ´´½¨±í£¬Ìí¼Ó²âÊÔÊý¾Ý
CREATE TABLE tb(id int, [value] varchar(10))
INSERT tb SELECT 1, 'aa'
UNION ALL SELECT 1, 'bb'
UNION ALL SELECT 2, 'aaa'
UNION ALL SELECT 2, 'bbb'
UNION ALL SELECT 2, 'ccc'
--SELECT * from tb
/**//*
id value
----------- ----------
1 aa
1 ......
SELECT tagid, tagname from uchome_mtag WHERE tagname IN (SELECT tagname from uchome_mtag GROUP BY tagname HAVING (COUNT(tagname) > 1)) ORDER BY tagname ......
SQL°æ£º
alter proc testguo
(
@cityid int,
@cityname nvarchar(100) output
)
as
select @cityname = city_name from BA_Hot_City where cityid = @cityid
select @cityname
go
declare @cityname nvarchar(100)
exec testguo 1,@cityname output
ÁíÒ»°æ£º
ht ......
ASP.NET Excelµ¼Èëµ½SQL ServerÊý¾Ý¿â
Ìṩ°ÑExcelÀïµÄÊý¾Ýµ¼Èëµ½SQL Server Êý¾Ý¿â£¬Ç°ÌáÊÇExcelÀïµÄ×Ö¶ÎÔÚSql Server±íÀï¶¼ÓУ¬²»È»»á³öÏÖ´íÎó¡£×¢ÊͺÜÏêϸŶ£¡ÒªÒýÓõÄÃüÃû¿Õ¼äÊÇ£º
using System.Data.OleDb;
using System.Data.SqlClient;
//²Ù×÷Àà
public class ExcelToSQL
{
& ......
ÎÒÃÇÒª×öµ½²»µ«»áдSQL,»¹Òª×öµ½Ð´³öÐÔÄÜÓÅÁ¼µÄSQL,ÒÔÏÂΪ±ÊÕßѧϰ¡¢ÕªÂ¼¡¢²¢»ã×ܲ¿·Ö×ÊÁÏÓë´ó¼Ò·ÖÏí£¡
£¨1£© Ñ¡Ôñ×îÓÐЧÂʵıíÃû˳Ðò(Ö»ÔÚ»ùÓÚ¹æÔòµÄÓÅ»¯Æ÷ÖÐÓÐЧ)£º
ORACLE µÄ½âÎöÆ÷°´ÕÕ´ÓÓÒµ½×óµÄ˳Ðò´¦Àífrom×Ó¾äÖеıíÃû£¬from×Ó¾äÖÐдÔÚ×îºóµÄ±í(»ù´¡±í driving table)½«±»×îÏÈ´¦Àí£¬ÔÚfrom× ......