mysqlĬÈÏÊÇÖ»ÄÜ´Ólocalhost·ÃÎÊ
ËùÒÔ³ýÁ˸øÕË»§È¨ÏÞÒÔÍâ »¹ÓÐÐÞ¸Ä /etc/mysql/my.cnf
ÕÒµ½ bind-address = 127.0.0.1 ÐÞ¸ÄΪ bind-address = 0.0.0.0
ÖØÆômysql : sudo /etc/init.d/mysql restart
·ñÔò»á±¨ ERROR 2003 (HY000): Can't connect to MySQL server on 'x.x.x.x' (111)
ºÃ°É ÎÒÊÇmysql²ËÄñ ÒÔǰ¶¼ÊÇ×ßlocalhostµÄ
Ïà¹ØÎĵµ£º
¡¡ÍøÉÏÓкܶàµÄÎÄÕ½ÌÔõôÅäÖÃMySQL·þÎñÆ÷£¬µ«¿¼Âǵ½·þÎñÆ÷Ó²¼þÅäÖõIJ»Í¬£¬¾ßÌåÓ¦ÓõIJî±ð£¬ÄÇЩÎÄÕµÄ×ö·¨Ö»ÄÜ×÷Ϊ³õ²½ÉèÖòο¼£¬ÎÒÃÇÐèÒª¸ù¾Ý×Ô¼ºµÄÇé¿ö½øÐÐÅäÖÃÓÅ»¯£¬ºÃµÄ×ö·¨ÊÇMySQL·þÎñÆ÷Îȶ¨ÔËÐÐÁËÒ»¶Îʱ¼äºóÔËÐУ¬¸ù¾Ý·þÎñÆ÷µÄ”״̬”½øÐÐÓÅ»¯¡£
mysql> show global status;
¡¡¡¡¿ÉÒÔÁгöMySQL·þÎ ......
MySQLÖÐʹÓô洢¹ý³Ì
ʹÓÃCallableStatementsÖ´Ðд洢¹ý³Ì
mysql°æ±¾:5.0
Connector/JµÄ°æ±¾:3.1.1ÒÔÉÏ(java.sql.CallableStatement½Ó¿ÚÒÑÍêȫʵÏÖ,³ýÁËgetParameterMetaData()·½·¨)
MySQLµÄ´æ´¢¹ý³ÌÓï·¨ÔÚMySQL²Î¿¼ÊÖ²áµÄ"´æ´¢¹ý³ÌºÍº¯Êý"Ò»ÕÂ.
http://www.mysql.com/doc/en/Stored_Procedures.html
ÏÂÃæÊÇÒ»¸ ......
ΪʲôѡÔñÔ´Âë±àÒë°²×°mysql£ºÎÒÔÚʹÓÃrpm»òÕßÊÇyum°²×°Ê±myql£¬ÀÏÊÇÌáʾÎÒÕÒ²»µ½*.sockÎļþ£¬ÕÒÁ˵ã
×ÊÁÏ˵ÊǸðüÊǷǹٷ½°æ±¾£¨Ã÷Ã÷Êǹٷ½ÏÂÔØ µÄ£©£¬ÆäÖÐÔÒòµ½ÏÖÔÚ»¹Ã»ÓиãÇå³þ¡£Ï£ÍûÖªÇéÈËÊ¿¸æÖª¡££¨¿ªÊ¼±àÒëµÄʱºò£¬ÏµÍ³»·¾³Ò»¶¨ÒªÅäÖúã¬GCC£¬GC++...µÈµÈµÄ±àÒëÆ÷Ò»¶¨Òª×öºÃ,±¾È˵ÄcentosÓÉÓÚ¿ªÊ¼
ϵͳ»·¾ ......
ÐÞ¸Älinux·þÎñÆ÷µÄhttpÅäÖÃÖ®ºó£¬±ØÐëÖØÆôApache·þÎñ£¬ÃüÁîΪ£º /etc/rc.d/init.d/httpd restart
chown -R mysql:mysql Ŀ¼Ãû ¸Ä±äÎļþÊôÐÔ
mysqladmin -u root -p password 'new password' ÉèÖÃÃÜÂë
apt-get remove ɾ³ýÈí¼þ
apt-get clean ÇåÀí
/etc/rc.d/init.d/mysqld restart
php ¾ÍÅäÖÃÁËsession Ö÷ ......
Æô¶¯£ºnet start mySql;
½øÈ룺mysql -u root -p/mysql -h localhost -u root -p databaseName;
ÁгöÊý¾Ý¿â£ºshow databases;
Ñ¡ÔñÊý¾Ý¿â£ºuse databaseName;
Áгö±í¸ñ£ºshow tables£»
ÏÔʾ±í¸ñÁеÄÊôÐÔ£ºshow columns from tableName£»
½¨Á¢Êý¾Ý¿â£ºsource fileNa ......