SQL SERVER 2005»¹ÔmasterÊý¾Ý¿âÎÊÌâ
ÓÉÓÚÎÒÒªÖØ×°ÏµÍ³,ÓÚÊǰÑmasterÊý¾Ý¿â¼°model,msdb¶¼±¸·ÝÁËÒ»·Ý.È»ºóÖØ×°ÏµÍ³ÁË,ÔÙ×°ºÃÊý¾Ý¿âºó,
ÒÔµ¥Óû§Ä£Ê½µÇ¼ִÐл¹Ô֮ǰµÄmaster±¸·Ý.»¹Ô³É¹¦²¢×Ô¶¯Í£Ö¹ÁË·þÎñ.
µ«ÊÇÔÙÒ»´ÎÒÔµ¥Óû§Ä£Ê½Æô¶¯Ê±Óö´í,ϵͳÌáʾ¼òÂÔÐÅÏ¢ÈçÏÂ:
²Ù×÷ϵͳ´íÎó ÕÒ²»µ½Ö¸¶¨Îļþ. ÎÞ·¨´ò¿ªÎïÀíÎļþ'D:\ѧϰ¹¤¾ß\SqlServer
2005\MSSQL.2\MSSQL\DATA\mssqlsystemresource.mdf'...
ÓÉÓÚÎļþ²»¿É·ÃÎÊ,ËùÒÔÎÞ·¨´ò¿ªÊý¾Ý¿â'mssqlsystemresource'.
ÖØ×°Ç°µÄϵͳÖÐÊý¾Ý¿â·¾¶ÊÇÉÏÃæ³ö´íÌáʾµÄ·¾¶,¶øÖØ×°ÏµÍ³ºó,ÎÒÖØ½¨ÁË
еÄÎļþ·¾¶:D:\Study\SQLSERVER2005\
ÔÚ»¹ÔmasterÊý¾Ý¿âʱÎÒʹÓÃÁËÈçÏÂÓï¾ä:
RESTORE DATABASE master
from DISK=N'E:\books\experience\SQLServer\°²È«¹ÜÀí\backup_restore_sysDB\master.bak'
WITH
MOVE 'master' TO N'D:\Study\SQLSERVER2005\MSSQL.1\MSSQL\Data\master.mdf',
MOVE 'mastlog' TO N'D:\Study\SQLSERVER2005\MSSQL.1\MSSQL\Data\mastlog.ldf',
REPLACE,
STATS
GO
ÇëÎÊÈçºÎ½â¾öÕâ¸öÎÊÌâ?
Îļþ·ÃÎÊȨÏÞÎÊÌ⣬»òÊÇ·¾¶²»Ò»ÖµÄÎÊÌâ¡£
²Ù×÷ϵͳ´íÎó ÕÒ²»µ½Ö¸¶¨Îļþ. ÎÞ·¨´ò¿ªÎïÀíÎļþ'D:\ѧϰ¹¤¾ß\SqlServer
2005\MSSQL.2\MSSQL\DATA\mssqlsystemresource.mdf'...
ÓÉÓÚÎļþ²»¿É·ÃÎÊ,ËùÒÔÎÞ·¨´ò¿ªÊý¾Ý¿â'mssqlsystemresource'
Îļþ·¾¶¶Ô²»,»¹ÊDz»ÊÇÖ»¶ÁÊôÐÔ
Äã²»ÓÃÓï¾äÖ±½Ó»¹ÔÊÔÊÔ??Èç¹û²»Ðеϰ ¹À¼Æ±¸·ÝÎļþÒ²ÓÐÎÊÌâ
µ±È»Èç¹ûÄãÓÃÓï¾äµÄ»°
¼ì²éÏÂÄãµÄÎļþ·¾¶
Ïà¹ØÎÊ´ð£º
select convert(varchar(50),cast(convert(numeric(18,2),1275674000000/100000000)as real))+'ÒÚ'
select cast(convert(numeric(18,2),1275674000000/100000000)as real)
ΪʲôÉÏÒ»¸öÓÃvarcharת»»ºó¾ÍÖ»±£ÁôÁËÒ ......
protected void btnLogin_Click(object sender, EventArgs e)
{
SqlConnection conn = new SqlConnection("Server = (local);user id = sa;pwd = 1;database = Login");
&nb ......
СµÜ£¬×î½üҪתÐÐÈ¥×öoracle¿ª·¢ÁË£¬ÓÉÓÚ´óѧ±Ïҵʱ£¬×ßÁ˸öÍä·£¬ÏÖÔÚºÜСÐÄ£¬ÎÊÏ£¬×öPL/SQLÓÐûÓÐǰ;£¿£¿£¿
µ±È»ÎÒ˵µÄÕâ¸öǰ;ÊÇÖ¸ ÒÔºóÒªÌø²Û£¬Êг¡¶ÔÕâÑùµÄÈ˲ŵÄÐèÇóÁ¿´ó²»´ó£¿£¿
3q ÄÇ¿´À´»¹Ö»ÄÜÏȽӴ ......
select count(1) from FX_RETURNBOOKCHECKLIST fxreturnbo0_ where fxreturnbo0_.BOOKID='164 ' AND fxreturnbo0_.RETURNID='00025.S0000001'
ÉÏÃæÒ»¸ö¼òµ¥µÄSQL,Ö´ÐÐʱ¼ä2.6à ......