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

ÈçºÎ²é¿´mysqlÔËÐС¢·ÃÎʼǼµÈÈÕÖ¾


1.Ê×ÏÈÈ·ÈÏÄãÈÕÖ¾ÊÇ·ñÆôÓÃÁË
mysql>show variables like 'log_bin';
mysql>show variables like 'log';
2.Èç¹ûÆôÓÃÁË£¬¼´ON
Èç¹ûûÓÐÆôÓ㬼´OFF£¬
ÒªÐÞ¸Ämy.cnf
  
  #   The   MySQL   server   
  [mysqld]   
    
  #   Uncomment   the   following   if   you   want   to   log   updates   
  log-bin  
  log 
ÄÇÈÕÖ¾Îļþ¾ÍÔÚmysqlµÄ°²×°Ä¿Â¼µÄdataĿ¼ÏÂ
3.ÔõÑùÖªµÀµ±Ç°µÄÈÕÖ¾
mysql> show master status;                                                                                                                                                4.¿´¶þ½øÖÆÈÕÖ¾ÎļþÓÃmysqlbinlog
shell>mysqlbinlog mail-bin.000001
»òÕßshell>mysqlbinlog mail-bin.000001 | tail
Windows ÏÂÓÃÀàËÆµÄÃüÁî


Ïà¹ØÎĵµ£º

MySQLÓëÊÂÎñ (ת)

MySQL5.X¶¼ÒѾ­·¢²¼ºÃ¾ÃÁË£¬µ«ÊÇ»¹ÓкܶàÈËÈÏΪMySQLÊDz»Ö§³ÖÊÂÎñ´¦ÀíµÄ£¬Õâ²»µÃ²»¹ÖËûÃÇÊǹª¹ÑÎŵ쬯äʵ£¬Ö»ÒªÄãµÄMySQL°æ±¾
Ö§³ÖBDB»òInnoDB±íÀàÐÍ£¬ÄÇôÄãµÄMySQL¾Í¾ßÓÐÊÂÎñ´¦ÀíµÄÄÜÁ¦¡£ÕâÀïÃæ£¬ÓÖÒÔInnoDB±íÀàÐÍÓõÄ×î¶à£¬ËäÈ»ºóÀ´·¢ÉúÁËÖîÈçOracleÊÕ
¹ºInnoDBµÈÁîMySQL²»Ë¬µÄÊÂÇ飬µ«ÄÇЩÉÌÒµÉϵĶ·ÕùÓë¼¼ÊõÎ޹أ ......

MySQLѧϰ(1)Procedure,TRIGGER,FUNTCION

MySQLµÄÒ²Ö§³Ö´æ´¢¹ý³Ì£¬º¯Êý£¬´¥·¢Æ÷¡£
ÒÔϸ÷¸ö¹¦ÄܵÄÏêÊö£¬Ö÷ÒªÊÇʾÀý¡£
/**1.¶¨Òå·Ö¸î·û*/
DELIMITER //
/**2.´´½¨º¯Êý-¼ÆËãÁ½ÊýÖ®ºÍ*/
CREATE FUNCTION f_sum(num1 INT,num2 INT) RETURNS INT
BEGIN
RETURN num1+num2;
END;
//
/**
*3.´´½¨´æ´¢¹ý³Ì
*˼·£º3.1.Óиô洢¹ý³ÌÔòɾ³ý£¬3.2ÓÐʹÓõÄÖмä±í ......

Ubuntu9.10_server_ϰ²×°Mysql 5.5.0 M2

×÷Õߣº°½Ê¿Î°
Mysql ÓõÄÊÇLinux (non RPM packages)
Ò»¡¢½«mysql-5.5.0-m2-linux-i686-glibc23.tar.gzÏÂÔØµ½/home/ikmb ²¢ÔÚµ±Ç°Ä¿Â¼½âѹ£»
……..
mysql-5.5.0-m2-linux-i686-glibc23/data/mysql/
mysql-5.5.0-m2-linux-i686-glibc23/data/test/
…………
¶þ¡¢´´½¨MySQL×飬 ......

MySQL .Íâ¼üÔ¼Êø

InnoDBÒ²Ö§³ÖÍâ¼üÔ¼Êø¡£InnoDBÖжÔÍâ¼üÔ¼Êø¶¨ÒåµÄÓï·¨¿´ÆðÀ´ÈçÏ£º
[CONSTRAINT symbol] FOREIGN KEY [id] (index_col_name, ...)
    REFERENCES tbl_name (index_col_name, ...)
    [ON DELETE {RESTRICT | CASCADE | SET NULL | NO ACTION}]
    [ON UPDATE ......

mysql×Ö·û±àÂëµÄËѼ¯

mysql×Ö·û¼¯±àÂëÏòÀ´ÊÇÒ»¸öÄÑÌ⣬ÒòΪÓÐʱºòΪ´ó¶àÊýÈËÏëµÄUTF8¿ÉÒÔ½â¾öһЩÄÑÌ⣬²»¹ý²»ÒªÌ«ÀíÏ뻯ÁË£¬ÓÐʱºòÔÚwindow¿Í»§¶ËÏ Ð޸ijÉutf8£¬mysqlÊDz»Ö§³ÖµÄ£¬ËùÒÔ»¹µÃ¾ßÌåÎÊÌâ¾ßÌå·ÖÎö£¬¿ÉÊÇÕâ¸ö»¹ÕæµÃÐèÒªÄ㻨µãʱ¼äÀ´Ñо¿
ÏÂÃæÊÇһЩ±ðÈ˵ÄÎÄÕ£¬ÔÚ´ËÏÈлÁË
         & ......
© 2009 ej38.com All Rights Reserved. ¹ØÓÚE½¡ÍøÁªÏµÎÒÃÇ | Õ¾µãµØÍ¼ | ¸ÓICP±¸09004571ºÅ