Ò׽ؽØͼÈí¼þ¡¢µ¥Îļþ¡¢Ãâ°²×°¡¢´¿ÂÌÉ«¡¢½ö160KB

¹ØÓÚmysqlÖеÄinsert

    Õ⼸Ì죬ÏîÄ¿ÖÐÓиöÐèÇ󣬵½Êý¾Ý¿âÕâ²½µÄ½á¹û¾ÍÊÇÐèÒªÅúÁ¿updateµÄÊý¾Ý£¬×ܲ»ÄÜÑ­»·Ê¹ÓÃupdate....set...°É£¬ÕâÑùÏÔʾЧÂÊÊǺܵͣ¬ÎªÁ˽â¾öÕâ¸öÎÊÌ⣬´ó¼ÒÒ²ÊÇÏëÁ˺ܶàµÄ°ì·¨¡£
   ÏÈ˵Õ⼸¸ö½â¾ö·½°¸£º
   1£ºÑ­»·update²Ù×÷£ºÊ²Ã´¶¼²»ËµÁË£¬ÏÔÈ»ÌÔÌ­ÁË£»
   2£º


Ïà¹ØÎĵµ£º

Mysql µÄһЩ¼òµ¥µÄÃüÁî

¼ÇÏÂЩlinuxÏÂmysqlµÄ²Ù×÷£¬ÒÔ±ãÒÔºó²é¿´£º
1. Æô¶¯£¬¹Ø±Õmysql£º
Æô¶¯£ºsudo /etc/init.d/mysql start
¹Ø±Õ£º/usr/bin/mysqladmin -uroot -p shutdown
2.ÏÔʾ ±í½á¹¹£º
describe:tableName
3.±¸·Ý£º
Ö»±¸·Ý±í½á¹¹£ºmysqldump -d -uroot -p  DataBase TableName> xxx.sql
±¸·Ý±í½á¹¹ºÍÊý¾Ý£ºmysqldump -uro ......

MysqlµÄ±¸·ÝÓ뻹ԭ

MySQL ±¸·ÝºÍ»Ö¸´



ÖÜÁù, 2006/09/30 - 14:21 — yejr
MySQL ±¸·ÝºÍ»Ö¸´
×÷/ÒëÕߣºÒ¶½ðÈÙ£¨Email:
£©£¬À´Ô´£ºhttp://imysql.cn
£¬×ªÔØÇë×¢Ã÷×÷/ÒëÕߺͳö´¦£¬²¢ÇÒ²»ÄÜÓÃÓÚÉÌÒµÓÃ;£¬Î¥Õ߱ؾ¿¡£
ÈÕÆÚ£º2006/10/01
±¾ÎÄÌÖÂÛ MySQL µÄ±¸·ÝºÍ»Ö¸´»úÖ ......

ͬ²½Æô¶¯Ñ¡Ïî(mysql ͬ²½)

²»¹ÜÊÇmaster»¹ÊÇslave£¬¶¼ÒªÉ趨 server-id Ñ¡ÏîÀ´È·¶¨Ê¹ËüÃǶ¼Óи÷×ÔΨһµÄͬ²½ID¡£±ØÐëÑ¡Ôñ 1 µ½ 2^32-1 Ö®¼äµÄÕýÕûÊý¡£ÀýÈ磺 server-id=3¡£
¹ØÓÚmaster·þÎñÆ÷ÉÏ¿ÉÓÃÓÚ¿ØÖƶþ½øÖÆÈÕÖ¾¼Ç¼µÄÑ¡ÏîÏêϸÃèÊöÇë¿´"5.9.4 The Binary Log"¡£
ϱíÃèÊöÁËslaveͬ²½¿ÉÓõÄÑ¡Ï¿ÉÒÔÔÚÃüÁîÐлòÕßÅäÖÃÎļþÖÐÉ趨ËüÃÇ¡£
һЩslav ......

mysql Ïà¹ØÅäÖÃ

mysqlÖв»Çø·Ö´óСд£º
LinuxÖÐMySQLµÄÅäÖÃÎļþÖÐ(/etc/my.cnf)£¬ÊÇûÓÐlower_case_table_names=1ÕâÐеġ£
ÔÚWindows°²×°µÄMySQLµÄÅäÖÃÎļþÖÐ(my.ini)£¬ÊÇÓÐlower_case_table_names=1ÕâÐеġ£
lower_case_table_names=1µÄÓÃ;ÊÇÈÃMySQLʵÏÖ²»Çø·Ö´óСд
mysqlÖÐÔÊÐíÆäËû»úÆ÷·ÃÎÊ£º
mysql> use mysql;
Õâ¾ä»°µÄÒâ˼ ......
© 2009 ej38.com All Rights Reserved. ¹ØÓÚE½¡ÍøÁªÏµÎÒÃÇ | Õ¾µãµØͼ | ¸ÓICP±¸09004571ºÅ