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

Sql Sever 2005 ÊÓͼµÄ²Ù×÷

ºÜ¶àÈËÌØ±ðϲ»¶ÓÃÊÓͼ,µ«ÓеÄÈË´ÓÀ´²»ÓÃÊÓͼ.Õâ¶¼ÊÇÁ½ÖÖ²»Á¼µÄϰ¹ß.     ÒªÃ÷È·ÊÓͼ¿ÉÒÔÍê³ÉµÄ¹¤×÷ÒÔ¼°Ê¹Óó¡ºÏ.
     1.×èֹѡÔñ±£ÃÜÁÐ
     2.½µµÍÓû§¶ÁÈ¡Êý¾Ý¿âÄÚÊý¾ÝµÄ¸´ÔÓÐÔ  
     3.ÔÚÊý¾Ý¿âÖÐÌí¼ÓË÷ÒýÒÔ¼ÓËÙ²éѯÐÔÄÜ
  ÊÓͼµÄºËÐÄÔÚÓÚËü½öÊÇÒ»¸ö±»´æ´¢µÄ²éѯ. Æä×î´óÌØµãÊÇÊÇÄã¿ÉÒÔ»ìºÏ»úÆ¥Åä»ù±í(»òÆäËûÊÓͼ)ÖеÄÊý¾Ý,´Ó¶à·½Ã濼ÂÇ,Æä¹¦ÄܾÍÏñÁíÍâÒ»ÕÅ»ù±í.Äã¼È¿ÉÒÔ´´½¨Ò»¸öÖ»´Ó±íÖÐÑ¡ÔñһЩÁеļòµ¥²éѯ,Ò²¿ÉÒÔ´´½¨Ò»¸öÁ¬½Ó¶àÕÅ±í²¢ÈÃÕâЩ±íÏÔʾΪһÕűíµÄ¸´ÔÓ²éѯ.
  ÊÓͼÊÇÒ»¸öÐéÄâ±í,ÆäÄÚÈÝÓвéѯ¶¨Òå.Í¬ÕæÊµµÄ±íÒ»Ñù,ÊÓͼ°üº¬Ò»ÏµÁдøÓÐÃû³ÆµÄÁкÍÐÐÊý¾Ý.ÊÓͼÔÚÊý¾Ý¿âÖв¢²»ÊÇÒÔÊý¾ÝÖµ´æ´¢¼¯ÐÎʽ´æÔÚ,³ý·ÇÊÇË÷ÒýÊÓͼ.ÐкÍÁÐÊý¾ÝÀ´×ÔÓÚ×Ô¶¨ÒåÊÓͼµÄ²éѯËùÒýÓõıí,²¢ÇÒÔÚÒýÓÃÊÓͼʱ¶¯Ì¬Éú³É.
  ¶ÔÆäÖÐËùÒýÓõĻù´¡±íÀ´ËµÊÓͼµÄ×÷ÓÃÀàËÆÓÚɸѡ¡£¶¨ÒåÊÓͼµÄɸѡ¿ÉÒÔÀ´×Ôµ±Ç°»òÆäËûÊý¾Ý¿âÒ»¸ö»ò¶à¸ö±í£¬»òÕ߯äËûÊÓͼ.·Ö²¼Ê½²éѯҳ¿ÉÓÃÓÚ¶¨ÒåʹÓöà¸öÒìÀàÔ´Êý¾ÝµÄÊÓͼ.ÀýÈç,Èç¹ûÓжą̀²»Í¬µÄ·þÎñÆ÷·Ö±ð´¢´æÔÚÄãµÄµ¥Î»ÔÚ²»ÓõØÇøµÄÊý¾Ý,¶øÄãÐèÒª½«ÕâЩ·þÎñÆ÷ÉϽṹÏàËÆµÄÊý¾Ý×éºÏÆðÀ´,ÄÇôÕâÖÖ·½Ê½¾ÍºÜÓÐÓÃ.
  ͨ¹ýÊÓͼ½øÐвéѯûÓÐÈκÎÏÞÖÆ,¶øÇÒͨ¹ýËûÃǾ­ÐÐÊý¾ÝÐÞ¸ÄʱµÄÏÞÖÆÒ²ºÜÉÙ.
  ÊÓͼ´´½¨Óï·¨Óë Create Óï¾äÏàËÆ,
  Create View <view name>
  As
  <Select statement>
  µ±È»,ÉÏÃæµÄÓï¾äÖ»´ú±í´´½¨ÊÓͼµÄÓï·¨µÄÒ»²¿·Ö£¬µ«ËüÈÔÈ»ÊÇ×î³£ÓõÄÐÎʽ.   À©Õ¹ÈçÏÂ
  Crete View[schema_name.]<view name>[(<column name list>)]
  [With[Encryption][,Schemabinding][,View_Metadata]]
  as
  <Select statement>
  With Check Option
¹ØÓÚ´´½¨ÊÓͼ,ÐÞ¸ÄÊÓͼ ÖµµÃ×¢ÒâµÄµØ·½
  1.²»Äܽ«¹æÔò»ñµÃDefault¶¨Ò幨ÁªÓÚÊÓͼ
  2.¶¨ÒåÊÓͼµÄ²éѯ²»ÄÜÓÐOrder by,Compute,Compute by  Óï¾ä
  3.Èç¹ûÊÓͼµÄijһÁÐÊÇÒ»¸öËãÊõ±í´ïʽ,¹¹Ô캯Êý»òÕß³£Êý,¶øÇÒÊÓͼÖÐÁ½¸ö»òÕ߸ü¶à²»ÓõÄÁÐÓµÓÐÒ»¸öÏàͬµÄÃû×Ö(ÕâÖÖÇé¿öͨ³£ÊÇÒòΪÔÚÊÓͼµÄ¶¨ÒåÓÐÒ»¸öÁ¬½Ó,¶øÇÒÕâÁ½¸ö»òÕß¶à¸öÀ´×Ô²»Í¬±íµÄÁÐÓÃÓÚÏàͬµÄÃû³Æ)  --´ËʱÐèҪΪÊÓͼµÄÿһÁÐÖ¸¶¨ÁеÄÃû³Æ
  4.ÔÚÐÞ¸ÄÊÓͼʱÐèÒª°üº


Ïà¹ØÎĵµ£º

SQL SERVER 2000 Á¬½Ó²»ÉϵĽâ¾ö·½·¨

1¡£Èç¹û×°sql serverÖÐδ³öÏÖÒì³£µÄ»°£¬ÇÒһЩ×ÔÑ¡²ÎÊý£¬ÕË»§£¬ÃÜÂëµÈûÓдíÎóµÄ»°¡£Ò»µ©³öÏÖÖîÈçsocket½¨Á¢²»Æð£¬Á¬½Ó²»ÉϵÈÎÊÌâ¡£×îÓÐЧµÄ½â¾ö·½·¨ÊÇ´ò²¹¶¡£¬ÆäÖÐsp4£ºhttp://www.microsoft.com/downloads/details.aspx?DisplayLang=zh-cn&FamilyID=8e2dfc8d-c20e-4446-99a9-b7f0213f8bc5£¬sp3a£ºhttp://www.microsof ......

SQL²ÎÊý»¯

SqlCommand com = new SqlCommand("select * from myuser where username=@UserName and password=@Pwd", con);
           
            com.Parameters.Add(new SqlParameter("@UserN ......

240¸ö¹úÍâSQL Server¸ßÊֵIJ©¿Í¼¯ÝÍ

Aaron Bertrand
Adam Machanic
All Things SQL Server
Allen Kinsel - SQL DBA
Allen White
Amit Bansal writes...
Andrew Fryer's Blog
Andrew Kelly
Andy Leonard
Anything and Everything IT
Arcane Code
Arnie Rowland: Ramblings of a Harried Technogeek
B.I. for the SQL Guy
Bart Duncan's SQL Weblog ......

sql»ñÈ¡ÈÕÆÚ

declare
 @aa varchar(20)
set @aa= CONVERT(varchar(100), GETDATE(), 23)
--//ÈÕ
print @aa+' 0:00:00.000'
print @aa+' 23:59:59.999'
--//ÖÜ
print CONVERT(varchar(100), DATEADD(wk, DATEDIFF(wk,0,getdate()), 0), 23)+' 0:00:00.000'
print CONVERT(varchar(100), DATEADD(wk, DATEDIFF(wk,0,getdate( ......
© 2009 ej38.com All Rights Reserved. ¹ØÓÚE½¡ÍøÁªÏµÎÒÃÇ | Õ¾µãµØÍ¼ | ¸ÓICP±¸09004571ºÅ