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

½â¾öSQL¡¡SERVER2005²»ÄÜÔ¶³ÌÁ¬½ÓÎÊÌâ

¸Õ×°ÍêÊý¾Ý¿â¾Í±»ÈË·è¿ñɨÃèsa£¬ÎÞ±ÈÓôÃÆ¡£
¸ÄsaÃû³Æ£¬1433¶Ë¿ÚºÅ£¬ÒòΪ¿ª·¢ÐèÒª»¹±ØÐë´ò¿ªÔ¶³ÌÁ¬½Ó£¬½á¹ûÔÚ¿Í»§¶ËÎÞÂÛÈçºÎ¶¼²»ÄÜÁ¬½ÓÉÏ·þÎñÆ÷¡£
¿ñº¹Çë°Ù¶È´óÉñ³öÂí£¬°Ñ¸÷ÖÖÅäÖÃÁ·Á˸öÊ죬½á¹û»¹ÊÇû½â¾ö¡£
¸ãЦµÄÊÇ×îºóÎÞÒâÖÐÔÚMicrosoftÂÛ̳ÉÏ¿´µ½Õâôһ¾ä£¬ÐÞ¸ÄÍê¶Ë¿ÚºÅ£¬ÔÚ¿Í»§¶ËµÇ¼µÄʱºòÒªÔÚIPºóÃæ£«¶ººÅ£«¶Ë¿ÚºÅ£¬
±ÈÈ磺192.168.1.123,9009
¹þ¹þ
ÊÔÁËϹûÈ»ÄܵǼ¡£
µ±È»»¹Óкܶà¿ÉÄܵ¼Ö²»ÄÜÔ¶³ÌÁ¬½Ó£¬ÔÚ´ËÖ»ÊǾٳöÎÒÓöµ½µÄÇé¿ö¡£
¾ÍÊÇÕâô¸ö¼òµ¥µÄ³£Ê¶°×°×Ô©ËÀÁ˲»ÉÙÄÔϸ°û£¬Ò²ËãÊÇÓеÃÓÐʧ¡£


Ïà¹ØÎĵµ£º

SQL Server 2008¶¨Ê±×÷ÒµµÄÖÆ¶¨£¨SQL2005²Î¿¼´Ë·½·¨£©

SQL Server 2008 ¶¨Ê±×÷ÒµµÄÖÆ¶¨
--1.´ò¿ª¡¾SQL Server Management Studio¡¿£¬ÔÚ¡¾¶ÔÏó×ÊÔ´¹ÜÀíÆ÷¡¿ÁбíÖÐÑ¡Ôñ¡¾SQL Server ´úÀí¡¿£»
--2.Êó±êÓÒ»÷¡¾SQL Server ´úÀí¡¿£¬Ñ¡Ôñ¡¾Æô¶¯(S)¡¿£¬ÈçÒÑÆô¶¯£¬¿ÉÒÔÊ¡ÂԴ˲½Ö裻
--3.Õ¹¿ª¡¾SQL Server ´úÀí¡¿ÁÐ±í£¬ÓÒ»÷¡¾×÷Òµ¡¿-->¡¾Ð½¨×÷Òµ¡¿£»
--3.1 ÔÚ¡¾³£¹æ¡¿Ñ¡ÏÖУº ......

SQL Server´æ´¢¹ý³ÌÈëÃ۸ÀýÏê½â

ÎÊÌâÌá³ö
¡¡¡¡ÎÒʹÓùý¼¸´ÎSQL Server£¬µ«ËùÓÐÓëÊý¾Ý¿âµÄ½»»¥¶¼ÊÇͨ¹ýÓ¦ÓóÌÐòµÄ±àÂëÀ´ÊµÏֵġ£ÎÒ²»Öªµ½ÔÚÄÄÀïʹÓô洢¹ý³Ì£¬Ò²²»Á˽âʵÏÖ´æ´¢¹ý³ÌÐèÒª×öÄÄЩ¹¤×÷¡£Ï£ÍûÄÜÏêϸ˵Ã÷¡£
¡¡¡¡×¨¼Ò´ðÒÉ
¡¡¡¡´æ´¢¹ý³ÌÊÇ´æ´¢ÓÚÊý¾Ý¿âÖеÄÒ»×éT-SQLÓï¾ä¡£ÓÐÁË´æ´¢¹ý³ÌÖ®ºó£¬ÓëÊý¾Ý¿âµÄ½»»¥¾ÍûÓбØÒªÔÚ³ÌÐòÖÐдһ¶ÑµÄSQLÓï¾ä£¬¶ ......

Óà SqlÌí¼Óɾ³ý×ֶΣ¬ÅжÏ×Ö¶ÎÊÇ·ñ´æÔڵķ½·¨

http://www.cnblogs.com/dwjaissk/archive/2006/07/25/459476.aspx
Ôö¼Ó×Ö¶Î
alter table docdsp  add dspcode char(200)
ɾ³ý×Ö¶Î
ALTER TABLE
table_NAME DROP COLUMN column_NAME
ÐÞ¸Ä×Ö¶ÎÀàÐÍ
ALTER TABLE table_name 
ALTER COLUMN column_name new_data_type
¸ÄÃû
sp_rename
¸ü¸Äµ±Ç°Êý¾Ý¿âÖÐ ......

SQL Server 2008 R2 Ó¦Óü°¶à·þÎñÆ÷¹ÜÀí

Ëùν¶à·þÎñÆ÷¹ÜÀí (Multiserver Administration)¾ÍÊÇSQL Server 2008 R2ÌṩµÄ×Ô¶¯¹ÜÀí¶à¸ö SQL Server ʵÀý¹ý³ÌµÄ¹¦ÄÜ¡£ÔÚ¶à·þÎñÆ÷¹ÜÀíÖУ¬Á¬½Óµ½Ö÷·þÎñÆ÷²¢´ÓÆä½ÓÊÕ×÷ÒµµÄ·þÎñÆ÷±»³ÆÖ®ÎªÄ¿±ê·þÎñÆ÷¡£SQL Server 2008 R2ÍÆ³öÁ˹ÜÀíSQL·þÎñÆ÷Êý¾Ý¿âÒýÇæµÄ¶à¸öʵÀýµÄSQL·þÎñÆ÷¹¤¾ß£¬Ê¹ÓÃÕâЩ¹¤¾ß¿ÉÒÔͨ¹ýÖÐÑë·þÎñÆ÷¶Ô¶à¸öSQL ......

sql´óÊý¾Ý²Ù×÷ÈçºÎÓÅ»¯

¾ßÌåҪעÒâµÄ£º  
1.Ó¦¾¡Á¿±ÜÃâÔÚ where ×Ó¾äÖжÔ×ֶνøÐÐ null ÖµÅжϣ¬·ñÔò½«µ¼ÖÂÒýÇæ·ÅÆúʹÓÃË÷Òý¶ø½øÐÐÈ«±íɨÃ裬È磺  
select id from t where num is null  
¿ÉÒÔÔÚnumÉÏÉèÖÃĬÈÏÖµ0£¬È·±£±íÖÐnumÁÐûÓÐnullÖµ£¬È»ºóÕâÑù²éѯ£º  
select id from t where num=0 &n ......
© 2009 ej38.com All Rights Reserved. ¹ØÓÚE½¡ÍøÁªÏµÎÒÃÇ | Õ¾µãµØÍ¼ | ¸ÓICP±¸09004571ºÅ