c# SQLÊý¾Ý¿âÔ¶³ÌÁ¬½Ó¼°ÅäÖ÷½·¨
Ò»£ºC# Á¬½ÓSQLÊý¾Ý¿â
Data Source=myServerAddress;Initial Catalog=myDataBase;User Id=myUsername;Password=myPassword;
Data Source=190.190.200.100,1433;Network Library=DBMSSOCN;Initial Catalog=myDataBase;User ID=myUsername;Password=myPassword;
Server=myServerAddress;Database=myDataBase;User ID=myUsername;Password=myPassword;Trusted_Connection=False;
Server=myServerAddress;Database=myDataBase;Trusted_Connection=True;
Server=myServerName\theInstanceName;Database=myDataBase;Trusted_Connection=True;
Data Source=myServerAddress;Initial Catalog=myDataBase;Integrated Security=SSPI;
1£ºIntegrated Security²ÎÊý
µ±ÉèÖÃIntegrated SecurityΪ True µÄʱºò£¬Á¬½ÓÓï¾äÇ°ÃæµÄ UserID, PW ÊDz»Æð×÷Óõ쬼´²ÉÓÃwindowsÉí·ÝÑé֤ģʽ¡£
Ö»ÓÐÉèÖÃΪ False »òÊ¡ÂÔ¸ÃÏîµÄʱºò£¬²Å°´ÕÕ UserID, PW À´Á¬½Ó¡£
Integrated Security »¹¿ÉÒÔÉèÖÃΪ£ºsspi £¬Ï൱ÓÚ True£¬½¨ÒéÓÃÕâ¸ö´úÌæ True¡£
Data Source=myServerAddress;Initial Catalog=myDataBase;Integrated Security=SSPI;
Data Source=myServerAddress;Initial Catalog=myDataBase;Integrated Security=true;
Data Source=myServerAddress;Initial Catalog=myDataBase;;User ID=myUsername;Password=myPasswordIntegrated Security=false;
2£º²ÎÊýTrusted_Connection
Trusted_Connection=true£¬½«Ê¹Óõ±Ç°µÄ Windows ÕÊ»§Æ¾¾Ý½øÐÐÉí·ÝÑéÖ¤
Trusted_Connection=false;½«²»²ÉÓÃÐÅÈÎÁ¬½Ó·½Ê½(Ò²¼´²»²ÉÓÃWindowsÑéÖ¤·½Ê½)£¬¶ø¸ÄÓÉSQL Server 2000ÑéÖ¤·½Ê½
Server=myServerAddress;Database=myDataBase;User ID=myUsername;Password=myPassword;Trusted_Connection=false;
Server=myServerAddress;Database=myDataBase;Trusted_Connection=True;
3£ºInitial CatalogÊÇÄãÒªÁ¬½ÓµÄÊý¾Ý¿âµÄÃû×Ö
4£ºWINCEÁ¬½Ó
Data Source=myServerAddress;Initial Catalog=myDataBase;Integrated Security=SSPI;User ID=myDomain\myUsername;Password=myPassword;
¶þ£º¿ÉÒÔÀûÓÃSqlConnectionStringBuilder£¬ÕâÑù²»±ØÈ¥¼
Ïà¹ØÎĵµ£º
µ÷Óà MS SQL ±êÁ¿Öµº¯Êý£¬Ó¦¸ÃÔÚº¯ÊýÇ°Ãæ¼ÓÉÏ "dbo."£¬·ñÔò»á±¨ “²»ÊÇ¿ÉÒÔʶ±ðµÄ ÄÚÖú¯ÊýÃû³Æ”´íÎó¡£ÀýÈç
DECLARE @WhichDB TINYINT;
SELECT @WhichDB = user_GetWhichDB(1);--¿´¿´ÊÇÄĸöÊý¾Ý¿âµÄ
=================================================
-- ......
WITH V AS(SELECT ROW_NUMBER() OVER(order by fcustid desc) AS RN,* from ts_dict AS SourceView)
SELECT * from V WHERE RN BETWEEN 1 AND 10
×ªÔØµØÖ·£ºhttp://www.cnblogs.com/nokiaguy/archive/2009/02/05/1384860.html
ÅÅÃûº¯ÊýÊÇSQL Server2005мӵŦÄÜ¡£ÔÚSQL Server2005ÖÐÓÐÈçÏÂËĸöÅÅÃûº ......
USE master
GO
DECLARE @SQL VARCHAR(MAX);
SET @SQL=''
SELECT @SQL=@SQL+'; KILL '+RTRIM(SPID)
from master..sysprocesses
WHERE dbid=DB_ID('hotel');
EXEC(@SQL);
GO
ALTER DATABASE hotel SET MULTI_USER ......
µÚÒ»ÖÖ·½·¨: ʹÓÃoutput²ÎÊý
USE AdventureWorks;
GO
IF OBJECT_ID ( 'Production.usp_GetList', 'P' ) IS NOT NULL
DROP PROCEDURE Production.usp_GetList;
GO
CREATE PROCEDURE Production.usp_GetList @product varchar(40)
, @maxprice money
&nb ......
µ±ÄãÕýÔÚ´¦Àí±»¶à¸öÕ¾µã£¨ÏñÔÚ¿ç¹ú¹«Ë¾Ìõ¼þÏ£©Ê¹ÓõĴóÊý¾Ý¿âʱ£¬ÄãÒ²Ðí»áÓöµ½±£Ö¤±í¸ñ¶ÔÏóΨһÐÔÕâÑùµÄ¼¬ÊÖÎÊÌâ¡£ÔÚÕâÖÖÇéÐÎÏ£¬¿ÉÄÜÖ»ÄÜ¿¿UNIQUEIDENTIFIERÀ´½â¾ö¡£UNIQUEIDENTIFIERÊÇÒ»¸ö±£´æÈ«¾ÖΨһ±êʶ·ûµÄGUIDÊý¾ÝÀàÐÍ¡£GUIDÊÇÒ»¸ö±£Ö¤Î¨Ò»µÄ¶þ½øÖÆÊý£¬Òò´Ë¼¸ºõûÓбðµÄ¼ÆËã»ú»á²úÉúͬһ¸öÖµ¡£
GUIDµÄΨһֵÊÇÓÉ¼Æ ......