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

ÆäËûÊý¾Ý¿âÄ£ÄâʵÏÖmysqlµÄlimitÓï·¨

¼ÙÈçÎÒÓиöuser±í,ÎÒÏë²éѯ·ûºÏijЩÌõ¼þµÄµÚ50¸öÓû§¿ªÊ¼µÄ10¸öÓû§,ÇÒ²»ÄÜʹÓÃidºÅbetween andÄÇÑù²éѯ,Ó¦¸ÃÔõôдSQLÓï¾ä?
¡¡¡¡ÔÚmysqlÊý¾Ý¿âÖÐÓÐlimit,offsetÓï¾ä¿ÉÒÔ·½±ãµÄʵÏÖ,ÄÇôÔÚSQL serverÖÐÄØ?SQL ServerÊÇ·ñÖ§³ÖlimitºÍoffsetÓï¾äÄØ?
select top 10 * from
(select top 60 * from [user] order by userid) aa
order by userid desc
¡¡¡¡oracle,Èç¹ûÏë´Ó±íÖÐÈ¡³ö°´ÕÕij×Ö¶ÎÅÅÐòǰMµ½NÌõ¼Ç¼
¡¡¡¡ÏÂÃæµÄORACLEÓï¾äÊÇ×îºÃµÄ:
SQL> select ID from
     (
       select ID , rownum as con from
       (
        select ID from TestSort order by ID
       )
       where rownum <= 3   /*NÖµ*/
     )
     where con >= 2; /*M Öµ*/
ID
----------
         2
         3


Ïà¹ØÎĵµ£º

MySQLµÄÃÜÂëÉèÖÃ

http://www.3d308.cn/article.asp?id=37
shell> mysql -u root mysql
mysql> Update user SET Password=PASSWORD('new_password')
           Where user='root';
mysql> FLUSH PRIVILEGES; ......

MYSQL ±¸Íü¼

MySQL client programs:
mysql
The command-line tool for interactively entering SQL statements or executing them from a file in batch mode. See Section 4.5.1, “mysql — The MySQL Command-Line Tool”.
mysqladmin
A client that performs administrative operations, such as crea ......

»ùÓÚmysqlµÄweb³ÌÐòµÄÒ»¸öÐÔÄÜÌáÉýµÄ·½°¸

½ñÌìºÍһλ¼Ü¹¹Ê¦ÁÄÁËһЩÎÊÌ⣬ºÜżȻµÄ˵³öÁËÒ»¸öÊÂÇ飬ÎұȽϸÐÐËȤÓÚÊǼǼһÏ£º
1£ºÎÒÃǶ¼ÖªµÀmysqlÏ µÄINNODBºÍMYISAMÁ½ÖÖÒýÇæ£¬ÆäÖÐINNODB¾ßÓÐÊÂÎï¹ÜÀí¡£ËùÒÔINNODBϲÙ×÷ºÍMYISAMϲÙ×÷£¬µ¥´¿µÄ´Ó²åÈëÊý¾Ý¿âÉÏ˵£¬INNDODBµÄ¿É¿¿£¬²éѯÉÏ˵MYISAMµÄÒª¿ì¡£
2£º»ùÓÚÉÏÃæµÄÌØÐÔ£¬ÒÔ¼°MYSQLjuyouµÄÖ÷´Ó»úÖÆ£¬ÎÒÃÇ¿ÉÒ ......

ÍùMYSQLÀïдÖÐÎľͱäÎʺţ¿

ÎÊÌâ½â¾öÁË£¬Ô­ÒòÊÇÔÚmy.cnfÖÐȱÉÙÁËÈçÏ´úÂ룺
[client]
default-character-set=utf8
[mysqld]
default-character-set=utf8
Èç¹û²»¼ÓÒÔÉÏ´úÂ룬ÄÇô¼´±ãMYSQL±àÒ밲װʱָ¶¨µÄ±àÂëÊÇUTF8£¬ÄÇôÔÚ½¨¿âʱÆäĬÈϱàÂëÈÔÊÇLATIN1£¬¶øÓÉÓÚ×Ö·û¼¯µÄ¼Ì³ÐÐÔ£¬¿âÖеıíÒ²ÊÇLATIN1µÄÁË¡£
ÕâÀïÁм¸ÌõÃüÁ´ó¼Ò¿ÉÒÔ×Ô¼ºÊÔÏ ......

CentOSÏÂMysqlʵÏÖÊý¾Ý¿âÖ÷´Óͬ²½

http://www.ej38.com/showinfo/mysql-130795.html

CentOSÏÂMysqlʵÏÖÊý¾Ý¿âÖ÷´Óͬ²½
Ò»¡¢»·¾³
¡¡¡¡A·þÎñÆ÷£º 192.168.10.42    Ö÷·þÎñÆ÷master¡¡¡¡CentOS 5¡¡¡¡Mysql 5.1.34
¡¡¡¡B·þÎñÆ÷£º 192.168.10.68    ¸±·þÎñÆ÷slave¡¡¡¡¡¡CentOS 5¡¡¡¡Mysql 5.0.56
¶þ¡¢ÉèÖÃMas ......
© 2009 ej38.com All Rights Reserved. ¹ØÓÚE½¡ÍøÁªÏµÎÒÃÇ | Õ¾µãµØÍ¼ | ¸ÓICP±¸09004571ºÅ