Ò׽ؽØͼÈí¼þ¡¢µ¥Îļþ¡¢Ãâ°²×°¡¢´¿ÂÌÉ«¡¢½ö160KB

Êý¾Ý¿âÏà¹Ø£ºJDBCÖ±Á¬SQL Server 2005

À´×Ô:http://www.cnblogs.com/mikeye/archive/2007/04/13/711878.html
ºÍÀ´×Ô:http://tech.ccidnet.com/art/3539/20080225/1370107_1.html
ÓÃeclipseÀ´½øÐÐMicrosoft SQL Server 2005Êý¾Ý¿â·½ÃæµÄ¿ª·¢£¬ÏÈ°ÑMS SQL Server 2005 JDBC DriverµÄÇý¶¯ÏÂÔغó¼ÓÈ빤³ÌÎļþµÄÀà¿âÖУ»È»ºóдURL×Ö·û´®¡£¸ù¾ÝÒÔÍùµÄд·¨Ð´È룺url = "jdbc:microsoft:sqlserver://"¼°Class.forName("com.microsoft.jdbc.sqlserver.SQLServerDriver")µÈÄÚÈÝ£¬½á¹û±àÒëʱÊ×Ïȱ¨JDBCÇý¶¯µÄ´í£¬ºóÀ´°ÑClass.forName("com.microsoft.jdbc.sqlserver.SQLServerDriver")µÄÄÚÈݸÄΪClass.forName("com.microsoft.sqlserver.jdbc.SQLServerDriver")£¬±¾À´ÏëÓ¦¸Ã±àÒëͨ¹ýÁË£¬Ë­ÖªÓÖ±¨“No suitable driver”µÄ´í£¨ÈçÏÂͼ£©£º
 
     ÔÚ°Ù˼²»µÃÆä½âʱ£¬µ½Î¢ÈíÕ¾µã²é²é£¬¾ÓÈ»urlµÄÄÚÈÝ·¢Éú¸Ä±äÁË£¬±äΪ£ºlass.forName("com.microsoft.sqlserver.jdbc.SQLServerDriver")¡£Ð޸ĺó±àÒëͨ¹ý¡£ÏÖ½«¸Ä±äµã±È½ÏÈçÏÂ(¼ûºì¿òÄÚÈÝ)£º
      Microsoft SQL Server 2005 JDBC DriverÏÂÔص㣺http://msdn2.microsoft.com/en-us/data/aa937724.aspx
      Microsoft SQL Server 2005 µÄJDBCÎĵµÎª£ºhttp://msdn2.microsoft.com/zh-cn/library/ms378956.aspx 
 
 
 


Ïà¹ØÎĵµ£º

±È½ÏÁ½ÌõSQLÓï¾äÔËÐÐʱ¼ä

create   proc   dbo.PROC_SQL_COMP   @sql1   varchar(8000),@sql2   varchar(8000),@t   int  
  as  
  /*  
  µ÷Óãºexec   dbo.PROC_SQL_COMP   @sql1='',@sql2='',@t=5 & ......

SQLÓÅ»¯¼°UNION ALLÌæ´úUNION

OracleÓкܶàÖµµÃѧϰµÄµØ·½£¬ÕâÀïÎÒÃÇÖ÷Òª½éÉÜOracle UNION ALL£¬°üÀ¨½éÉÜUNIONµÈ·½Ã档ͨ³£Çé¿öÏ£¬ÓÃUNIONÌæ»»WHERE×Ó¾äÖеÄOR½«»áÆ𵽽ϺõÄЧ¹û¡£¶ÔË÷ÒýÁÐʹÓÃOR½«Ôì³ÉÈ«±íɨÃè¡£×¢Ò⣬ÒÔÉϹæÔòÖ»Õë¶Ô¶à¸öË÷ÒýÁÐÓÐЧ¡£¼ÙÈçÓÐcolumnûÓб»Ë÷Òý£¬²éѯЧÂÊ¿ÉÄÜ»áÒòΪÄúûÓÐÑ¡ÔñOR¶ø½µµÍ¡£ÔÚÏÂÃæµÄÀý×ÓÖУ¬LOC_ID ºÍREGION ......

Oracle ²éѯ²¢É¾³ýÖظ´¼Ç¼µÄSQLÓï¾ä


²éѯ¼°É¾³ýÖظ´¼Ç¼µÄSQLÓï¾ä
1¡¢²éÕÒ±íÖжàÓàµÄÖظ´¼Ç¼£¬Öظ´¼Ç¼ÊǸù¾Ýµ¥¸ö×ֶΣ¨peopleId£©À´ÅжÏ
select * from people
where peopleId in (select   peopleId from   people group by   peopleId having count(peopleId) > 1)
 
2¡¢É¾³ý±íÖжàÓàµÄÖظ´¼Ç¼£¬Öظ´¼Ç¼ÊÇ ......

sql serverµÄËæ»úº¯ÊýnewID()ºÍRAND()¡¡¡¡

sql serverµÄËæ»úº¯ÊýnewID()ºÍRAND()¡¡¡¡
¡¡¡¡SELECT * from Northwind..Orders ORDER BY NEWID()
¡¡¡¡--Ëæ»úÅÅÐò
¡¡¡¡SELECT TOP 10 * from Northwind..Orders ORDER BY NEWID()
¡¡¡¡--´ÓOrders±íÖÐËæ»úÈ¡³ö10Ìõ¼Ç¼¡¡¡¡
¡¡¡¡Ê¾Àý¡¡¡¡
¡¡¡¡A.¶Ô±äÁ¿Ê¹Óà NEWID º¯Êý
¡¡¡¡ÒÔÏÂʾÀýʹÓà NEWID() ¶ÔÉùÃ÷Ϊ uniq ......

SQL Server 2005&2008±¸·Ý»Ö¸´×ܽá

 
Ò»¡¢Êý¾Ý¿â´æ´¢¸ÅÊö
1¡¢Êý¾ÝÎļþÀàÐÍ
·         Primary data files:ÿ¸öÊý¾Ý¿â¶¼ÓÐÒ»¸öµ¥¶ÀµÄÖ÷ÒªÊý¾ÝÎļþ£¬Ä¬ÈÏÒÔ.mdfÀ©Õ¹Ãû¡£Ö÷ÒªÊý¾ÝÎļþ²»½ö°üº¬Êý¾ÝÐÅÏ¢£¬»¹°üº¬Óë¸ÃÊý¾Ý¿â½á¹¹Ïà¹ØµÄÐÅÏ¢¡£´´½¨Êý¾Ý¿âʱ£¬Êý¾Ý¿â½á¹¹Ïà¹ØÐÅÏ¢²»½ö´æÔÚÓÚmasterÊý¾Ý¿âÖУ¬Í¬Ê ......
© 2009 ej38.com All Rights Reserved. ¹ØÓÚE½¡ÍøÁªÏµÎÒÃÇ | Õ¾µãµØͼ | ¸ÓICP±¸09004571ºÅ