sqlserver »ù´¡ÖªÊ¶´óÕûÀí
SQL-Structured Query Language
--(¿ªÆôSQL·þÎñ£ºnet start mssqlserver)
--(ÔÚÃüÁîÐÐÖÐÊäÈë'sqlwb'ÃüÁî¿É´ò¿ªSQL¹ÜÀíÆ÷ )
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create database sales --´´½¨Ò»¸öÃûΪsalesµÄÊý¾Ý¿â
on
(
name='sales_data',
filename='d:\sales_data.mdf',
size=10,
maxsize=50,
filegrowth=5
)
log on
(
name='sales_log',
filename='d:\sales_log.ldf',
size=10,
maxsize=50,
filegrowth=5
)
drop database sales --ɾ³ýËù´´½¨µÄÊý¾Ý¿â
sp_helpdb sales --²é¿´Êý¾Ý¿âµÄÏà¹ØÐÅÏ¢
sp_helpfile --²é¿´µ±Ç°Êý¾Ý¿âÊý¾ÝÎļþÓëÈÕÖ¾ÎļþµÄÏà¹ØÐÅÏ¢
sp_detach_db sales --×ªÒÆÊý¾Ý¿âʱ·ÖÀëÊý¾Ý¿â
sp_attach_db sales,@filename1='Êý¾ÝÎļþ·¾¶Ãû' --ÕûºÏ·ÖÀëµÄÊý¾Ý¿â
,@filename2='ÈÕÖ¾Îļþ·¾¶Ãû'
--(ÈçºÎ¼õСÊý¾Ý¿âÈÕÖ¾ÎļþµÄ´óС: a.·ÖÀëÊý¾Ý¿â b.×ªÒÆÈÕÖ¾Îļþ c .ÕûºÏÊý¾Ý¿âµ«²»Ö¸¶¨ÈÕÖ¾Îļþ)
--Êý¾Ý¿âµÄ±¸·Ý
sp_addumpdevice 'disk','mydisk','d:\sales.bak' --Ìí¼ÓÉ豸¡
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<%
Dim Conn, Connstr
Dim strServer, strUid, strPwd, strDB
strServer = "HUA-5780C2D1CCF" 'SQLÊý¾Ý¿â·þÎñÆ÷µØÖ·
strUid = "sa" 'Êý¾Ý¿âÓû§Ãû
strPwd = "123456" ......
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1¡¢Primary Key's Ö÷¼ü
2¡¢Foreign Key's Íâ¼ü
3¡¢Ö§³ÖSELECT¡¢INSERT¡¢UPDATEºÍDELETEÃüÁîµÄ×Ö¶Î :
(1)¡¢INNER JOIN
(£²)¡¢RIGHT | LEFT OUTER JOIN
(£³)¡¢WHERE
(£´)¡¢ORDER BY
(£µ)¡¢GROUP BY
(£¶)¡¢HAVING
¶þ¡¢´´½¨Ë÷ÒýµÄÆäËûÒòËØ(Ö÷ÒªÒòËØ¶¼ÒòΪË÷ÒýÊÇÊý¾Ý±íÍⲿ ......
using System;
using System.Collections;
using System.Configuration;
using System.Data;
using System.Web;
using System.Web.Security;
using System.Web.UI;
using System.Web.UI.HtmlControls;
using System.Web.UI.WebControls;
using System.Web.UI.WebControls.WebParts;
using System.Data.SqlClient; ......