Ò׽ؽØÍ¼Èí¼þ¡¢µ¥Îļþ¡¢Ãâ°²×°¡¢´¿ÂÌÉ«¡¢½ö160KB

Á¬½Óms sqlÊý¾Ý¿âд·¨

windows ¼¯³ÉÑéÖ¤£º
<connectionStrings>
   <add name="ConnectionStr" connectionString="Data Source=CAIPENG-PC;database=Test;Integrated Security=SSPI" providerName="System.Data.SqlClient"/>
  </connectionStrings>
»òÕß
<connectionStrings>
<add name="ConnectionStr" connectionString="Data Source=CAIPENG-PC;Initial Catalog=Test;Integrated Security=True" providerName="System.Data.SqlClient"/>
</connectionStrings>
»ìºÏÑéÖ¤£º
<connectionStrings>
      <add name="ConnectionStr" connectionString="Data Source=CAIPENG-PC;Initial Catalog=Test;uid=sa;pwd=caipeng" providerName="System.Data.SqlClient"/>
  </connectionStrings>
È¡ConnectionStr£º
string conn=System.Configuration.ConfigurationManager.ConnectionStrings["ConnectionStr"].ConnectionString;


Ïà¹ØÎĵµ£º

SQL server´¥·¢Æ÷ÈëÃÅ1 ´´½¨Ò»¸ö¼òµ¥µÄ´¥·¢Æ÷

´¥·¢Æ÷ÊÇÒ»ÖÖÌØÊâµÄ´æ´¢¹ý³Ì£¬ÀàËÆÓÚʼþº¯Êý£¬SQL Server™ ÔÊÐíΪ Insert¡¢Update¡¢Delete ´´½¨´¥·¢Æ÷£¬¼´µ±ÔÚ±íÖвåÈë¡¢¸üС¢É¾³ý¼Ç¼ʱ£¬´¥·¢Ò»¸ö»òһϵÁÐ T-SQLÓï¾ä¡£
´¥·¢Æ÷¿ÉÒÔÔÚ²éѯ·ÖÎöÆ÷Àï´´½¨£¬Ò²¿ÉÒÔÔÚ±íÃûÉϵãÓÒ¼ü->“ËùÓÐÈÎÎñ”->“¹ÜÀí´¥·¢Æ÷”À´´´½¨£¬²»¹ý¶¼ÊÇҪд T-SQL ......

sqlÓï¾ä

¾­µäSQLÓï¾ä
1¡¢ËµÃ÷£º¸´ÖƱí(Ö»¸´Öƽṹ,Ô´±íÃû£ºa бíÃû£ºb) (Access¿ÉÓÃ)
   ·¨Ò»£ºselect * into b from a where 1<>1
   //a±ØÐëÊÇÒѾ­´æÔÚµÄ±í£¬µ«ÊÇb¿ÉÒÔ²»´æÔÚ£¬µ±b²»´æÔÚʱ£¬ÏµÍ³»á×Ô¼º´´½¨±íb,¸Ã·½·¨Ö»»á¸´ÖƱíµÄ½á¹¹£¬¶ø²»»á¸´ÖƱíµÄÊý¾Ý
   ·¨¶þ£ºselect top 0 * int ......

ASP.NETÁ¬½ÓSQLºÍACCESSµÄ·½·¨

SQL:
using System.Data.SqlClient;
string sql = "server=.;uid=sa;pwd=;database=tablename;";
ACCESS:
using System.Data.OleDb;
string sql = "PROVIDER=Microsoft.Jet.OLEDB.4.0;DATA Source=" + HttpRuntime.AppDomainAppPath + "//App_Data//db.mdb";
HttpRuntime.AppDomainAppPath Ϊ¸ùĿ¼
......

ÆÆ½âSQL Prompt 3.9µÄ¼¸²½²Ù×÷


¹ØÓÚSQL Prompt
µÄÆÆ½âÎÄÕÂÔ°×ÓÀïÒѾ­Óв»ÉÙÈË·¢¹ýÁË¡£ÆÆ½â˼·ÎÒÒ²²»ÏëÖØ¸´£¬²»ÖªµÀµÄ¿ÉÒԲο¼£ºhttp://www.cnblogs.com/jintan/archive/2008/06/16/1223282.html
¹Ù·½ÏÂÔØµØÖ·ÊÇ£ºhttp://downloads.red-gate.com/SQLToolbelt.exe
½ÓÏÂÀ´ÎÒ¾Í˵˵¾ßÌåÔõô×ö°É¡£ÎÒ¾Í˵˵×î¼òµ¥×îɵ¹ÏµÄ×ö·¨£¬²»ÐèÒª¶®ILÕÕÑùÆÆ½â£¡
× ......

PL/SQL¼¯½õ

--ÉèÖÃÊý¾Ý¿âÊä³ö£¬Ä¬ÈÏΪ¹Ø±Õ£¬Ã¿´Îдò¿ª´°¿Ú¶¼ÒªÖØÐÂÉèÖÃ
set serveroutput on
--µ÷Óà    °ü           º¯Êý    ²ÎÊý
execute dbms_output.put_line('hello world');
--»òÕßÓÃcallµ÷Óã¬Ï൱ÓÚjavaÖеĵ÷ÊÔ³ÌÐò´ò×®
call d ......
© 2009 ej38.com All Rights Reserved. ¹ØÓÚE½¡ÍøÁªÏµÎÒÃÇ | Õ¾µãµØÍ¼ | ¸ÓICP±¸09004571ºÅ