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

c#Æô¶¯Sql Server·þÎñ

³ÌÐòÆô¶¯Sql ServerÆäʵºÜ¼òµ¥
´úÂ룺
System.ServiceProcess.ServiceController   myController   =
new   System.ServiceProcess.ServiceController("MSSQL$ACCP4444"); //·þÎñÃû³Æ ÕÒÁ˰ëÌì²ÅÕÒµ½£¬±¿ËÀÎÒÍêÁË¡£ÔÚ·þÎñÉÏÓÒ¼üÊôÐÔ£¬ÄÜ¿´µ½
if (myController.CanStop)
{ }
else
{
   myController.Start();
}
//×¢ ÐèÒªÒýÓà System.ServiceProcess ÔÚÏîÄ¿->Ìí¼ÓÒýÓÃ->ÄÜÕÒµ½Õâ¸öÒýÓá£


Ïà¹ØÎĵµ£º

C# XmlÖÐÓ³ÉäΪÀàÊý¾Ý½á¹¹£¨±¨ÎÄ£©

        [System.Runtime.Serialization.DataMemberAttribute()]
        public Information Archive {
            get {
         &n ......

SQLÖÐONºÍWHEREÌõ¼þµÄÇø±ð

Êý¾Ý¿âÔÚͨ¹ýÁ¬½ÓÁ½ÕÅ»ò¶àÕűíÀ´·µ»Ø¼Ç¼ʱ£¬¶¼»áÉú³ÉÒ»ÕÅÖмäµÄÁÙʱ±í£¬È»ºóÔÙ½«ÕâÕÅÁÙʱ±í·µ»Ø¸øÓû§¡£
ÔÚʹÓÃleft jionʱ£¬onºÍwhereÌõ¼þµÄÇø±ðÈçÏ£º
1¡¢onÌõ¼þÊÇÔÚÉú³ÉÁÙʱ±íʱʹÓõÄÌõ¼þ£¬Ëü²»¹ÜonÖеÄÌõ¼þÊÇ·ñÎªÕæ£¬¶¼»á·µ»Ø×ó±ß±íÖеļǼ¡£
2¡¢whereÌõ¼þÊÇÔÚÁÙʱ±íÉú³ÉºÃºó£¬ÔÙ¶ÔÁÙʱ±í½øÐйýÂ˵ÄÌõ¼þ¡£ÕâʱÒÑ ......

SQLÖÐconvertµÄÓ÷¨


À´Ô´£ºhttp://www.cnblogs.com/jxnuxg/articles/1114418.html
CONVERT(data_type,expression[,style])
Óï¾ä¼°²éѯ½á¹û£º
SELECT CONVERT(varchar(100), GETDATE(), 0): 05 16 2006 10:57AM
SELECT CONVERT(varchar(100), GETDATE(), 1): 05/16/06
SELECT CONVERT(varchar(100), GETDATE(), 2): 06.05.16
SELECT CO ......

oracle10g SQL ¸ú×Ù

1.¼¤»îSQL¸ú×Ù
   ´Óoracle10gÒÔºóÌṩÁËÐµķ½·¨¼¤»îSQLµÄ¸ú×Ù£¬¼´ÊÇʹÓÃdbms_monitor°üÀ´¿ªÆô»ò¹Ø±ÕSQL¸ú×Ù¡£
   ֮ǰ¾É·½·¨ÊÇʹÓà alter session set events ..  »òÕßʹÓÃdbms_system.set_ev·½Ê½
   ʹÓÃdbms_monitor°ü¿ÉÒÔÔڻỰ£¬¿Í»§¶Ë£¬×é¼þÒÔ¼°Êý¾Ý¿âËĸö²ã¼¶¿ªÆôSQLµÄ¸ú×Ù¡ ......
© 2009 ej38.com All Rights Reserved. ¹ØÓÚE½¡ÍøÁªÏµÎÒÃÇ | Õ¾µãµØÍ¼ | ¸ÓICP±¸09004571ºÅ