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SQL SERVERSÊý¾ÝÕûÀí

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(¼Ù¶¨Êý¾Ý¿âÃû³ÆÎª£ºDB_ste)
1¡¢¸ù¾ÝÏÖÔÚµÄÊý¾Ý¿âµÄ½Å±¾´´½¨Ò»¸ö½Å±¾Îļþ£¨FILENAME£ºDB_ste.sql)
2¡¢½¨Á¢ÐµÄÊý¾Ý¿âDB_ste2,ÈôÓÐÎļþ×éµÄÊý¾Ý¿â,ÔòÐèÒª½¨Á¢ÏàͬµÄÎļþ×é¡££¨DB_ste_Group)
3¡¢½«Êý¾ÝÎļþ£¨DB_ste£©ÔÚеÄÊý¾Ý¿âDB_ste2Ö´ÐС££¨×¢Ò⣺ÒòÓÐЩ¹ý³ÌÒÀÀµÆäËû·þÎñÆ÷µÄÊý¾Ý¿â£¬ËùÒÔ·þÎñÆ÷Ò»¶¨ÒªÁªÍøÂ磬ÔÚ´´½¨Ê±»áÓÐЩ¾¯¸æ¡£¶øÇÒеÄÊý¾Ý¿âÖеÄPRIMARYÓëCHECKµÄÃû³ÆÓë¾ÉµÄÃû³Æ²»Ò»Ñù£¬¿ÉÒÔ²»Àí²Ç¡£)
4¡¢ÀûÓÃMSSQL×Ô´øµÄDTS¹¤¾ß½«DB_steÖеÄÊý¾Ýµ¼Èëµ½DB_ste2ÖС£
5¡¢¸ü¸Äsp_renamedb 'DB_ste','DB_test'.
           sp_renamedb 'DB_ste2','DB_ste'
6¡¢¿ÉÒÔ½øÐÐÀûÓÃÊý¾Ý¿â¡£
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SQL ServerÊý¾ÝÐÞ¸´ÃüÁîDBCCÒ»ÀÀ

MS Sql Server ÌṩÁ˺ܶàÊý¾Ý¿âÐÞ¸´µÄÃüÁµ±Êý¾Ý¿âÖÊÒÉ»òÊÇÓеÄÎÞ·¨Íê³É¶Áȡʱ¿ÉÒÔ³¢ÊÔÕâЩÐÞ¸´ÃüÁî¡£
¡¡¡¡1. DBCC CHECKDB
¡¡¡¡ÖØÆô·þÎñÆ÷ºó£¬ÔÚûÓнøÐÐÈκβÙ×÷µÄÇé¿öÏ£¬ÔÚSQL²éѯ·ÖÎöÆ÷ÖÐÖ´ÐÐÒÔÏÂSQL½øÐÐÊý¾Ý¿âµÄÐÞ¸´£¬ÐÞ¸´Êý¾Ý¿â´æÔÚµÄÒ»ÖÂÐÔ´íÎóÓë·ÖÅä´íÎó¡£
 
use master
declare @databasename varchar(255)
set @databasename='ÐèÒªÐÞ¸´µÄÊý¾Ý¿âʵÌåµÄÃû³Æ'
exec sp_dboption @databasename, N'single', N'true' --½«Ä¿±êÊý¾Ý¿âÖÃΪµ¥Óû§×´Ì¬
dbcc checkdb(@databasename,REPAIR_ALLOW_DATA_LOSS)
dbcc checkdb(@databasename,REPAIR_REBUILD)
exec sp_dboption @databasename, N'single', N'false'--½«Ä¿±êÊý¾Ý¿âÖÃΪ¶àÓû§×´Ì¬
È»ºóÖ´ÐÐ DBCC CHECKDB('ÐèÒªÐÞ¸´µÄÊý¾Ý¿âʵÌåµÄÃû³Æ') ¼ì²éÊý¾Ý¿âÊÇ·ñÈԾɴæÔÚ´íÎó¡£×¢Ò⣺ÐÞ¸´ºó¿ÉÄÜ»áÔì³É²¿·ÖÊý¾ÝµÄ¶ªÊ§¡£
2. DBCC CHECKTABLE
Èç¹ûDBCC CHECKDB ¼ì²éÈԾɴæÔÚ´íÎ󣬿ÉÒÔʹÓÃDBCC CHECKTABLEÀ´ÐÞ¸´¡£
use ÐèÒªÐÞ¸´µÄÊý¾Ý¿âʵÌåµÄÃû³Æ
declare @dbname varchar(255)
set @dbname='ÐèÒªÐÞ¸´µÄÊý¾Ý¿âʵÌåµÄÃû³Æ'
exec sp_dboption @dbname,'single user','true'
dbcc checktable('ÐèÒªÐÞ¸´µ ......

Ò»¸öÉÔ΢Ð޸ĵÄSQLÎÞÏÞ·Ö¼¶

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ID  Name  ParentID ParentIDList  level
1    A          0             0-1                 1
2    B          0             0-2                 1
3    C          0             0-3                 1
4    A-1       1      &nbs ......

ÈçºÎɾ³ý SQL Server ±íÖеÄÖØ¸´ÐÐ

    Microsoft SQL Server ±í²»Ó¦¸Ã°üº¬Öظ´ÐкͷÇΨһÖ÷¼ü¡£Îª¼ò½àÆð¼û£¬ÔÚ±¾ÎÄÖÐÎÒÃÇÓÐʱ³ÆÖ÷¼üΪ“¼ü”»ò“PK”£¬µ«ÕâʼÖÕ±íʾ“Ö÷¼ü”¡£Öظ´µÄ PK Î¥·´ÁËʵÌåÍêÕûÐÔ£¬ÔÚ¹ØÏµÏµÍ³ÖÐÊDz»ÔÊÐíµÄ¡£SQL Server Óи÷ÖÖÇ¿ÖÆÖ´ÐÐʵÌåÍêÕûÐԵĻúÖÆ£¬°üÀ¨Ë÷Òý¡¢Î¨Ò»Ô¼Êø¡¢Ö÷¼üÔ¼ÊøºÍ´¥·¢Æ÷¡£
    ¾¡¹ÜÈç´Ë£¬ÔÚijЩÇé¿öÏ»¹¿ÉÄÜ»á³öÏÖÖØ¸´µÄÖ÷¼ü;Èç¹û³öÏÖ´ËÀàÇé¿ö£¬¾Í±ØÐëÇå³ýÖØ¸´Ö÷¼ü¡£³öÏÖÖØ¸´Ö÷¼üµÄÇéÐÎÖ®Ò»ÊÇ£¬ÔÚ SQL Server ÍⲿµÄ·Ç¹ØÏµÊý¾ÝÖдæÔÚÖØ¸´µÄ PK£¬ÔÚµ¼ÈëÕâЩÊý¾ÝʱûÓÐÇ¿ÖÆÖ´ÐÐ PK ΨһÐÔ¡£³öÏÖÖØ¸´Ö÷¼üµÄÁíÒ»ÖÖÇéÐÎÀ´×ÔÊý¾Ý¿âÉè¼Æ´íÎó£¬ÈçûÓжÔÿÕűíÇ¿ÖÆÖ´ÐÐʵÌåÍêÕûÐÔ¡£
¡¡¡¡Í¨³£ÔÚ³¢ÊÔ´´½¨Î¨Ò»Ë÷Òýʱ»á·¢ÏÖÖØ¸´µÄ PK£¬ÒòΪÈç¹ûÕÒµ½Öظ´µÄ¼ü£¬Î¨Ò»Ë÷ÒýµÄ´´½¨¼´»áÖÐÖ¹£¬²¢ÇÒ½«ÏÔʾÒÔÏÂÏûÏ¢£º
¡¡¡¡Msg 1505, Level 16, State 1 Create unique index aborted on duplicate key.
¡¡¡¡Èç¹ûʹÓõÄÊÇ SQL Server 2000 »ò SQL Server 2005£¬Ôò»áÊÕµ½ÒÔÏ´íÎóÏûÏ¢£º
¡¡¡¡Msg 1505, Level 16, State 1 CREATE UNIQUE INDEX terminated because a duplicate key was found for object name '%.*ls' and ......

SQL ServerÃæÊÔÌâÕûºÏ

3¡£±íÄÚÈÝÈçÏÂ
-----------------------------
ID            LogTime
1            2008/10/10 10:00:00
1            2008/10/10 10:03:00
1            2008/10/10 10:09:00
2 ¡¡¡¡¡¡2008/10/10 10:10:00
2 ¡¡¡¡¡¡2008/10/10 10:11:00
......
-----------------------------
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ÕÅÈý     Êýѧ       75
ÀîËÄ     ÓïÎÄ       56
ÀîËÄ     Êýѧ       90
ÍõÎå     ÓïÎÄ       81
ÍõÎå     Êýѧ       100
ÍõÎå    &nbs ......

½ÓÉÏһƪÎÄÕ£¬µ¼³öÒ»¸ö±í£¬»òÕßÕû¸öÊý¾Ý¿âµ½SQLÐÎʽ

 <?php
 require_once '../../smartyConfig/smartyConfig.class.php';
 require_once '../../game/include/function.php';
 require_once '../../game/include/config.php';
 require_once '../../game/server/server.class.php';
 require_once '../../game/include/db.class.php';
 
 $smarty->setTemplate_dir(GAME_ROOT);
 $smarty->setCompile_dir(GAME_ROOT_C);
 
 //*******************************************************
 //*******************mysqldump·¾¶¶¨Òå********************
 //*******************************************************
 //$mysqldumpRoot="/usr/local/mysql/bin/mysqldump"; //214
 
 $mysqldumpRoot="E:\AppServ\MySQL\bin\mysqldump";
 
 
 
 $md5Str=$_POST['md5Str'];
 $serverName=$_POST['serverName'];
 $uid=$_POST['uid'];
 $cid=$_POST['cid']; 
 
 $tableName=$_GET['tableName'];
// $dbLink=mysql_connect($serverInfos[$serverName ......
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