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

SQL Server²éѯһÕűíµÄËùÓÐ×Ö¶Î

SQL Server²éѯһÕűíµÄËùÓÐ×ֶΣº
http://hi.baidu.com/samxx8/blog/item/7048f8de1725835894ee37b4.html
SELECT c.name,o.name from syscolumns AS c
INNER JOIN sysobjects AS o
ON c.id = o.id where o.name='SPF_Users'


Ïà¹ØÎĵµ£º

SQL Server 2000Êý¾Ý¿âµÄ¶¨Ê±±¸·ÝÉèÖÃ

ÀûÓÃSQL2000µÄ¶¨Ê±±¸·Ý¹¦ÄÜ£¬ÄܺܺöԷþÎñÆ÷ÉϵÄÖØÒªÊý¾ÝÐÅÏ¢½øÐÐÍêÕûµÄ¶¨Ê±±¸·Ý£¬ÒÔ±ãÔÚ·þÎñÆ÷̱»¾»òÊý¾Ý¿â³öÏÖËð»µÊ±¼°Ê±µÄ½øÐлָ´¹¤×÷£¬ÒÔÈ·±£Æ½Ê±µÄ¹¤×÷ÄÜÕý³£µÄ½øÐС£ÏÂÃæÏò´ó¼Ò½éÉÜÒ»ÏÂSQL2000¶¨ÆÚ±¸·ÝµÄÉèÖ÷½·¨£¬¾ßÌåÈçÏ£º
1.         ´ò¿ªSQL2000µÄÆóÒµ¹ÜÀíÆ÷
2.&nbs ......

SQL Server2005SQLCLR´úÂ밲ȫ֮ȨÏÞ

Ò»¡¢ SQLCLRȨÏÞ¼¯¼¶±ð
 
¡¡¡¡µ±ÄãʹÓÃCREATE ASSEMBLYÓï¾ä°ÑÒ»¸ö³ÌÐò¼¯¼ÓÔØµ½Ò»¸öÊý¾Ý¿âÖÐʱ£¬SQL ServerÌṩÁËÈýÖÖȨÏÞ¼¯¼¶±ð£ºSAFE£¬EXTERNAL_ACCESSºÍUNSAFE¡£ÕâЩȨÏÞ¼¯ÐγÉÈçͼ3ºÍͼ5£¨¾ùÇë²Î¿¼µÚ¶þƪ£©ËùʾµÄ AppDomain²ßÂÔ¼¶±ð¡£
 
¡¡¡¡ÏÂÃæÊÇÒ»¸öµäÐ͵ÄÓï¾ä£¬ËüʵÏÖ°²×°Î»ÓÚFileLoader.dllÎļþÄÚµ ......

SQL SERVER³£ÓÃÈÕÆÚº¯Êý


1.Ò»¸öÔµÚÒ»ÌìµÄ
Select DATEADD(mm, DATEDIFF(mm,0,getdate()), 0)
2.±¾ÖܵÄÐÇÆÚÒ»
Select DATEADD(wk, DATEDIFF(wk,0,getdate()), 0)
3.Ò»ÄêµÄµÚÒ»Ìì
Select DATEADD(yy, DATEDIFF(yy,0,getdate()), 0)
4.¼¾¶ÈµÄµÚÒ»Ìì
Select DATEADD(qq, DATEDIFF(qq,0,getdate()), 0)
5.µ±ÌìµÄ°ëÒ¹
Select DATEADD(dd, DAT ......

SQL Server 2000/2005 ·ÖÒ³SQL

SQL ServerÖм¸ÖÖ·ÖÒ³µÄsqlÓï¾ä
·½·¨1£º
ÊÊÓÃÓÚ SQL Server 2000/2005
SELECT TOP Ò³´óС *
from table1
WHERE id NOT IN
          (
          SELECT TOP Ò ......
© 2009 ej38.com All Rights Reserved. ¹ØÓÚE½¡ÍøÁªÏµÎÒÃÇ | Õ¾µãµØÍ¼ | ¸ÓICP±¸09004571ºÅ