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

Myeclipse7.5Á¬½ÓMySQLÊý¾Ý¿â

Èý²½×ߣº
1.ÔÚwindows-->perspective-->DB browser
 
2.Create a database connection profile
 
  Çý¶¯ÏÂÔØ£º http://dev.mysql.com/downloads/
  ÎļþÃû£ºmysql-connector-java-5.0.4-bin
3.Open a database connection
 
Á´½Óʱ¿ÉÄܳöÏÖ´íÎó£¬ÄÇôÇë³¢ÊÔÈçÏ·½·¨£º
Error while trying to login to database:
Illegal connection port value '3306>]'
½â¾ö·½·¨£º
mysqlʱ³öÏÖ´íÎó
connection urlÓ¦¸ÃÌîд£ºjdbc:mysql://127.0.0.1:3306/Mysql
 
ºÃÁË£¬¼û³ÉÆ·£º
 


Ïà¹ØÎĵµ£º

mysqlÖ®ÄÚ´æ±í

 ÈçºÎ´´½¨ÄÚ´æ±í
£¿
    ´´½¨ÄÚ´æ±í·Ç³£µÄ¼òµ¥£¬Ö»Ðè×¢Ã÷ ENGINE=
MEMORY ¼´¿É:
    CREATE TABLE  `tablename` ( `columnName` varchar(256) NOT NUL)
ENGINE=MEMORY DEFAULT CHARSET=utf8 MAX_ROWS=100000000;
×¢Òâ
£º
   
µ±ÄÚ´æ±íÖеÄÊý¾Ý´óÓÚmax_ ......

MySQLÍü¼Ç¹ÜÀíÔ±ÃÜÂëµÄ½â¾ö·½·¨

linux:
Èç¹û MySQL ÕýÔÚÔËÐУ¬Ê×ÏÈɱ֮£º killall -TERM mysqld¡£
Æô¶¯ MySQL £º/usr/bin/safe_mysqld --skip-grant-tables &
¾Í¿ÉÒÔ²»ÐèÒªÃÜÂë¾Í½øÈë MySQL ÁË¡£
È»ºó¾ÍÊÇ
>use mysql
>update user set password=password("new_pass") where user="root";
>flush privileges;
ÖØÐÂɱ MySQL £¬ ......

MySQL 5.0´æ´¢¹ý³Ì

Ê×ÏÈ¿´MySQL 5.0²Î¿¼ÊÖ²áÖйØÓÚ´´½¨´æ´¢¹ý³ÌµÄÓ﷨˵Ã÷£º
 
CREATE
    [DEFINER = { user | CURRENT_USER }]
    PROCEDURE sp_name ([proc_parameter[,...]])
    [characteristic ...] routine_body
   
proc_parameter:
    ......

mysqlÓÅ»¯£¨Ðø£©

     ÔÚ¶Ômysql½øÐе÷ÊÔµÄʱºò£¬ÓÉÓÚmysql´æÔÚquery»º´æ£¬³£³£²»ÄÜ·´Ó³ÕæÊµÇé¿ö¡£
ÓÐʱºò£¬ÓÐûÓÐʹÓÃFLUSH
QUERY
CACHEµÄȨÏÞ£»
ÔÚ query_cache_type ´ò¿ªµÄÇé¿öÏ£¬Èç¹ûÄã²»ÏëʹÓûº´æ£¬ÐèÒªÖ¸Ã÷
select sql_no_cache id,name from tableName;
»òÕß»¹Óиü¼òµ¥µÄ°ì·¨£¬ÐÞ¸ÄÒ»ÏÂsqlÀïij¸ö×Öĸµ ......

ÖØÐÂÕÒµ½MySQLÊý¾Ý¿âµÄrootÃÜÂë

 Unix&Linux£º
1.ÓÃroot»òÕßÔËÐÐmysqldµÄÓû§µÇ¼ϵͳ£»
2£®ÀûÓÃkillÃüÁî½áÊøµômysqldµÄ½ø³Ì£»
3£®Ê¹ÓÃ--skip-grant-tables²ÎÊýÆô¶¯MySQL Server
shell>mysqld_safe --skip-grant-tables &
4.Ϊroot@localhostÉèÖÃÐÂÃÜÂë
shell>mysqladmin -u root flush-privileges password "newpassword" ......
© 2009 ej38.com All Rights Reserved. ¹ØÓÚE½¡ÍøÁªÏµÎÒÃÇ | Õ¾µãµØÍ¼ | ¸ÓICP±¸09004571ºÅ