²éѯSQL·þÎñÆ÷ËùÓÐÊý¾Ý¿âÃû
String strServerName = "·þÎñÆ÷Ãû»òIP";
String strUserID = "Êý¾Ý¿âÓû§Ãû";
String strPSW= "Êý¾Ý¿âÃÜÂë";
DataTable DBNameTable = new DataTable();
OleDbConnection Connection = new OleDbConnection(String.Format("Provider=SQLOLEDB;Data Source={0};User ID={1};PWD={2}", strServerName, strUserID, strPSW));
Connection.Open();
OleDbDataAdapter oleAdpt = new OleDbDataAdapter("select * from sysdatabases", Connection);
oleAdpt.Fill(DBNameTable);
Connection.Open();
Ïà¹ØÎĵµ£º
MSDN: http://msdn.microsoft.com/en-us/library/bb386976.aspx £¨Ó¢ÎÄ£©
http://msdn.microsoft.com/zh-cn/library/bb386976.aspx £¨ÖÐÎÄ£©
ScottGu µÄLINQ ϵÁУº
Part 1: Introduction to LINQ to SQL
Part 2: Defining our Dat ......
ת×Ô£ºhttp://topic.csdn.net/u/20100109/09/70f82fb7-eabc-4140-9573-5f8395e0f62e.html
²éѯËÙ¶ÈÂýµÄÔÒòºÜ¶à£¬³£¼ûÈçϼ¸ÖÖ£º
¡¡¡¡1¡¢Ã»ÓÐË÷Òý»òÕßûÓÐÓõ½Ë÷Òý(ÕâÊDzéѯÂý×î³£¼ûµÄÎÊÌ⣬ÊdzÌÐòÉè¼ÆµÄȱÏÝ)
¡¡¡¡2¡¢I/OÍÌÍÂÁ¿Ð¡£¬ÐγÉÁËÆ¿¾±Ð§Ó¦¡£
¡¡¡¡3¡¢Ã»Óд´½¨¼ÆËãÁе¼Ö²éѯ²»ÓÅ»¯¡£
¡¡¡¡4¡¢ÄÚ´æ²»×ã
¡¡¡ ......
sqlºËÐÄÓï¾ä(·Ç³£ÊµÓõö¼¼ÇÉ)²åÈëÊý¾Ý
Ïò±íÖÐÌí¼ÓÒ»¸öмǼ£¬ÄãҪʹÓà sql INSERT Óï¾ä¡£ÕâÀïÓÐÒ»¸öÈçºÎʹÓÃÕâÖÖÓï¾äµÄÀý×Ó£º
INSERT mytable (mycolumn ......
Ò»¡¢»ù´¡
1¡¢ËµÃ÷£º´´½¨Êý¾Ý¿â
CREATE DATABASE database-name
2¡¢ËµÃ÷£ºÉ¾³ýÊý¾Ý¿â
drop database dbname
3¡¢ËµÃ÷£º±¸·Ýsql server
--- ´´½¨±¸·ÝÊý¾ÝµÄ device
USE master
EXEC sp_addumpdevice 'disk', 'testBack', 'c:mssql7backupMyNwind_1.dat'
--- ¿ªÊ¼±¸·Ý
BACKUP DATABASE pubs TO testBack
......