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

SQL ServerÈçºÎ±¸·ÝÔ¶³ÌÊý¾Ý¿âµ½±¾µØ

     Èç¹ûûÓÐÔ¶³ÌÊý¾Ý¿âËùÔÚ·þÎñÆ÷µÄwindowsÕ˺ÅÃÜÂ룬½öÓÐÔ¶³ÌSQL ServerÊý¾Ý¿âµÄÓû§ÃÜÂ룬¸ÃÈçºÎ±¸·ÝÔ¶³ÌÊý¾Ý¿âdb1µÄÊý¾Ýµ½±¾µØÄØ£¿
1£ºÔÚ±¾µØ°²×°Í¨°æ±¾µÄÊý¾Ý¿âÈí¼þ£¨±ÈÈ磺SQL Server2000£©
2£ºÔÚ±¾µØÊý¾Ý¿â·þÎñÆ÷ÉÏ´´½¨Êý¾Ý¿âdb2£»
3£ºÊ¹Óñ¾µØ“ÆóÒµ¹ÜÀíÆ÷”×¢²áÔ¶³ÌÊý¾Ý¿â£¬²¢½«Ô¶³ÌÊý¾Ý¿âdb1µÄÐÅϢȫ²¿¸´ÖƵ½±¾µØÊý¾Ý¿âdb2£»
4£ºÔÚ±¾µØ±¸·Ýdb2¡£


Ïà¹ØÎĵµ£º

SQL Server ѹËõÈÕÖ¾¿Õ¼ä

ʹÓÃÁËÒ»¶Îʱ¼äºó£¬SQL Server µÄ LDFÎļþÌå»ý¾Þ´ó.
ÈçºÎ´¦ÀíàÏ, ¶ÔÓÚ SQL Server 2005 ¼°Ö®Ç°µÄ°æ±¾£¬¿ÉÒÔʹÓÃÈçÏ SQL£º
declare @name varchar(50)
set @name='dbname
'
backup
log @name
with truncate_only
dbcc shrinkdatabase (@name,20)
¿ÉÊÇÔÚ SQL Server 2008 ¿ªÊ¼£¬Ö´ÐÐÉÏÃæµÄÓï¾ä»á±¨´í:
'truncate ......

SQL SERVER 2008 ѹËõ±¸·Ý

/*
    SQL SERVER 2008 ѹËõ±¸·Ý
 
 
 
    SQL SERVER 2008 ÔÚÆóÒµ°æºÍ¿ª·¢°æÖÐÒýÈëÁ˱¸·ÝѹËõ.ʹÓÃÕ߸ö¹¦ÄÜ¿ÉÒÔ¸ü¿ìËٵı¸·ÝÊý¾Ý¿â²¢ÇÒ
    ÏûºÄ¸üÉٵĴÅÅ̿ռä.ѹËõÁ¿ÒÀÀµÓÚÊý¾Ý¿âÖд洢µÄÊý¾Ý.ÀýÈç,º¬ÓÐÖØ¸´Öµ×Ö·ûÊý¾ÝµÄÊý¾Ý¿â¿ÉÒÔÓÐ
   ......

QtÊý¾Ý¿â£¨Èý£©ÀûÓÃQSqlQueryÀàÖ´ÐÐSQLÓï¾ä£¨Ò»£©


±¾ÎÄÕÂÔ­´´ÓÚwww.yafeilinux.com ×ªÔØÇë×¢Ã÷³ö´¦¡£
SQL¼´½á¹¹»¯²éѯÓïÑÔ£¬ÊǹØÏµÊý¾Ý¿âµÄ±ê×¼ÓïÑÔ¡£Ç°ÃæÒѾ­Ìáµ½£¬ÔÚQtÖÐÀûÓÃQSqlQueryÀàʵÏÖÁËÖ´ÐÐSQLÓï¾ä¡£ÐèҪ˵Ã÷£¬ÎÒÃÇÕâÀïÖ»ÊÇQt½Ì³Ì£¬¶ø·ÇרҵµÄÊý¾Ý¿â½Ì³Ì£¬ËùÒÔÎÒÃDz»»á¶ÔÊý¾Ý¿âÖеÄһЩ֪ʶ½øÐÐÉîÈë½²½â£¬ÏÂÃæÖ»ÊǶÔ×î³£Óõö֪ʶµã½øÐн²½â¡£
ÎÒÃÇÏÂÃ ......

aspÍøÒ³Àï,sql³£ÓòÙ×÷Óï¾ä!

Ìí¼Ó¡¢É¾³ý¡¢ÐÞ¸ÄʹÓÃ
db.Execute(Sql)ÃüÁîÖ´ÐвÙ×÷
╔----------------╗
¡î Êý¾Ý¼Ç¼ɸѡ ¡î
╚----------------╝
×¢Ò⣺µ¥Ë«ÒýºÅµÄÓ÷¨¿ÉÄÜÓÐÎó(ûÓвâʽ)
 
Sql = "Select
Distinct
×Ö¶ÎÃû from Êý¾Ý±í"
Distinctº¯Êý£¬²éѯÊý¾Ý¿â´æ±íÄÚ²»Öظ´µÄ¼Ç¼
 
......

sqlÓï¾äѧϰ±Ê¼Ç(8) Ìí¼ÓÔ¼Êø£¬ÊµÏÖÊý¾ÝÍêÕûÐÔ

USE StudentInfo
--=====================================================
--Author     £ºyangjuncheng  
--Create Date:2010.5.26
--Decription :¸ø±íÌí¼ÓÔ¼Êø£¨¿ÉÒÔÔÚ´´½¨±íʾֱ½ÓÌí¼Ó
--            Ò²¿ÉÒÔʹÓÃalter¹Ø¼ ......
© 2009 ej38.com All Rights Reserved. ¹ØÓÚE½¡ÍøÁªÏµÎÒÃÇ | Õ¾µãµØÍ¼ | ¸ÓICP±¸09004571ºÅ