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

MYSQL³õѧÕßʹÓÃÖ¸ÄÏ

http://www.chinalinuxpub.com/read.php?wid=45
ÓкܶàÅóÓÑËäÈ»°²×°ºÃÁËmysqlµ«È´²»ÖªÈçºÎʹÓÃËü¡£ÔÚÕâÆªÎÄÕÂÖÐÎÒÃǾʹÓÁ¬½ÓMYSQL¡¢ÐÞ¸ÄÃÜÂë¡¢Ôö¼ÓÓû§µÈ·½ÃæÀ´Ñ§Ï°Ò»Ð©MYSQLµÄ³£ÓÃÃüÁî¡£
Ò»¡¢Á¬½ÓMYSQL¡£
¸ñʽ£º mysql -hÖ÷»úµØÖ· -uÓû§Ãû £­pÓû§ÃÜÂë
1¡¢Àý1£ºÁ¬½Óµ½±¾»úÉϵÄMYSQL¡£
Ê×ÏÈÔÚ´ò¿ªDOS´°¿Ú£¬È»ºó½øÈëĿ¼ mysqlbin£¬ÔÙ¼üÈëÃüÁîmysql -uroot -p£¬»Ø³µºóÌáʾÄãÊäÃÜÂ룬Èç¹û¸Õ°²×°ºÃMYSQL£¬³¬¼¶Óû§rootÊÇûÓÐÃÜÂëµÄ£¬¹ÊÖ±½Ó»Ø³µ¼´¿É½øÈëµ½MYSQLÖÐÁË£¬MYSQLµÄÌáʾ·ûÊÇ£ºmysql>
2¡¢Àý2£ºÁ¬½Óµ½Ô¶³ÌÖ÷»úÉϵÄMYSQL¡£¼ÙÉèÔ¶³ÌÖ÷»úµÄIPΪ£º110.110.110.110£¬Óû§ÃûΪroot,ÃÜÂëΪabcd123¡£Ôò¼üÈëÒÔÏÂÃüÁ
mysql -h110.110.110.110 -uroot -pabcd123
£¨×¢:uÓëroot¿ÉÒÔ²»Óüӿոñ£¬ÆäËüÒ²Ò»Ñù£©
3¡¢Í˳öMYSQLÃüÁ exit £¨»Ø³µ£©
¶þ¡¢ÐÞ¸ÄÃÜÂë¡£
¸ñʽ£ºmysqladmin -uÓû§Ãû -p¾ÉÃÜÂë password ÐÂÃÜÂë
1¡¢Àý1£º¸øroot¼Ó¸öÃÜÂëab12¡£Ê×ÏÈÔÚDOSϽøÈëĿ¼mysqlbin£¬È»ºó¼üÈëÒÔÏÂÃüÁî
mysqladmin -uroot -password ab12
×¢£ºÒòΪ¿ªÊ¼Ê±rootûÓÐÃÜÂ룬ËùÒÔ-p¾ÉÃÜÂëÒ»Ïî¾Í¿ÉÒÔÊ¡ÂÔÁË¡£
2¡¢Àý2£ºÔÙ½«rootµÄÃÜÂë¸ÄΪdjg345¡£
mysqladmin -uroot -pab12 password djg345
Èý¡¢Ôö¼ÓÐÂÓû§¡££¨×¢Ò⣺ºÍÉÏÃæ²»Í¬£¬ÏÂÃæµÄÒòΪÊÇMYSQL»·¾³ÖеÄÃüÁËùÒÔºóÃæ¶¼´øÒ»¸ö·ÖºÅ×÷ΪÃüÁî½áÊø·û£©
¸ñʽ£ºgrant select on Êý¾Ý¿â.* to Óû§Ãû@µÇ¼Ö÷»ú identified by "ÃÜÂë"
Àý1¡¢Ôö¼ÓÒ»¸öÓû§test1ÃÜÂëΪabc£¬ÈÃËû¿ÉÒÔÔÚÈκÎÖ÷»úÉϵǼ£¬²¢¶ÔËùÓÐÊý¾Ý¿âÓвéѯ¡¢²åÈë¡¢Ð޸ġ¢É¾³ýµÄȨÏÞ¡£Ê×ÏÈÓÃÒÔrootÓû§Á¬ÈëMYSQL£¬È»ºó¼üÈëÒÔÏÂÃüÁ
grant select,insert,update,delete on *.* to test1@"%" Identified by "abc";
µ«Àý1Ôö¼ÓµÄÓû§ÊÇÊ®·ÖΣÏյģ¬ÄãÏëÈçij¸öÈËÖªµÀtest1µÄÃÜÂ룬ÄÇôËû¾Í¿ÉÒÔÔÚinternetÉϵÄÈκÎһ̨µçÄÔÉϵǼÄãµÄmysqlÊý¾Ý¿â²¢¶ÔÄãµÄÊý¾Ý¿ÉÒÔΪËùÓûΪÁË£¬½â¾ö°ì·¨¼ûÀý2¡£
Àý2¡¢Ôö¼ÓÒ»¸öÓû§test2ÃÜÂëΪabc,ÈÃËûÖ»¿ÉÒÔÔÚlocalhostÉϵǼ£¬²¢¿ÉÒÔ¶ÔÊý¾Ý¿âmydb½øÐвéѯ¡¢²åÈë¡¢Ð޸ġ¢É¾³ýµÄ²Ù×÷£¨localhostÖ¸±¾µØÖ÷»ú£¬¼´MYSQLÊý¾Ý¿âËùÔÚµÄÄÇ̨Ö÷»ú£©£¬ÕâÑùÓû§¼´Ê¹ÓÃÖªµÀtest2µÄÃÜÂ룬ËûÒ²ÎÞ·¨´ÓinternetÉÏÖ±½Ó·ÃÎÊÊý¾Ý¿â£¬Ö»ÄÜͨ¹ýMYSQLÖ÷»úÉϵÄwebÒ³À´·ÃÎÊÁË¡£
grant select,insert,update,delete on mydb.* to test2@localhost identified by "abc";
Èç¹ûÄã²»Ïëtest2ÓÐÃÜÂ룬¿ÉÒÔÔÙ´òÒ»¸öÃüÁÃÜÂëÏûµô¡£
grant select


Ïà¹ØÎĵµ£º

Mysql³£ÓÃÃüÁîÐдóÈ«

µÚÒ»ÕС¢mysql·þÎñµÄÆô¶¯ºÍÍ£Ö¹
net stop mysql
net start mysql
µÚ¶þÕС¢µÇ½mysql
Óï·¨ÈçÏ£º mysql -uÓû§Ãû -pÓû§ÃÜÂë
¼üÈëÃüÁîmysql -uroot -p£¬ »Ø³µºóÌáʾÄãÊäÈëÃÜÂ룬ÊäÈë12345£¬È»ºó»Ø³µ¼´¿É½øÈëµ½mysqlÖÐÁË£¬mysqlµÄÌáʾ·ûÊÇ£º
mysql>
×¢Ò⣬Èç¹ûÊÇÁ¬½Óµ½ÁíÍâµÄ»úÆ÷ÉÏ£¬ÔòÐèÒª¼ÓÈëÒ»¸ö²ÎÊý-h»úÆ÷IP
µ ......

ÈÃpowerdesignerÉú³ÉµÄsqlÔÚmysqlÏÂÕýÈ·ÔËÐÐ

Èç¹û°´ÕÕpowerdesignerµÄĬÈÏÑ¡Ïî,Éú³ÉµÄsql²»ÄÜÔÚmysqlÖÐÕýÈ·ÔËÐÐ.]
¾­¹ý±¾ÈËÑо¿·¢ÏÖÒª×öÈçÏÂÐÞ¸Ä:
  1.aftercreateÑ¡Ïî¸ÄΪ
.foreach_item(OutReferences)
   .ifnot (%hasFKIndex%)
/*==============================================================*/
/* Index: ......

MYSQL 5.0 ÒÔÉÏ 8Сʱ³¬Ê±ÎÊÌâ


Ó¦ÓóÌÐòºÍÊý¾Ý¿â½¨Á¢Á¬½Ó£¬Èç¹û³¬¹ý8СʱӦÓóÌÐò²»È¥·ÃÎÊÊý¾Ý¿â£¬Êý¾Ý¿â¾Í¶ÏµôÁ¬½Ó ¡£ÕâʱÔٴηÃÎʾͻáÅ׳öÒì³££¬ÈçÏÂËùʾ£º
java.io.EOFException
    at com.mysql.jdbc.MysqlIO.readFully(MysqlIO.java:1913)
    at com.mysql.jdbc.MysqlIO.reuseAndReadPacket(MysqlIO.jav ......

Ô¶³ÌÁ¬½Ó MySQL l×ÊÁÏ zz


Ô¶³ÌÁ¬½Ómysql×ÊÁÏ
Ô¶³ÌÁ¬½Óµ½mysqlÐèÒª×öµÄ£º
1¡¢½øÈëmysql£¬´´½¨Ò»¸öÐÂÓû§xuys£º
¸ñʽ£ºgrant ȨÏÞ on Êý¾Ý¿âÃû.±íÃû Óû§@µÇ¼Ö÷»ú identified by "Óû§ÃÜÂë";
grant select,update,insert,delete on *.* to xuys@192.168.88.234 identified by "xuys1234";
²é¿´½á¹û£¬Ö´ÐУº
   use mysql;
 & ......

ÅúÁ¿Ìø¹ýmysql slave´íÎóС½Å±¾

[perl] ÅúÁ¿Ìø¹ýmysql slave´íÎóС½Å±¾
2009Äê02ÔÂ20ÈÕ 16:24
·¢ÏÖmysql slave·þÎñÆ÷¾­³£ÒòÎªÒ»Ð©ÌØÊâ×Ö·û»òÕß·ûºÅ²úÉúµÄ¸üÐÂÓï¾ä±¨´í£¬Õû¸öͬ²½Ò²»áÒò´Ë¶ø¿¨ÔÚÄÇ£¬×î³õµÄ°ì·¨Ö»ÊÇÊÖ¶¯È¥³ö´íµÄ»úÆ÷£¬Ö´ÐÐÏÂÃæÈýÌõsqlÓï¾ä£¬Ìø¹ý´íÎó¼´¿É¡£
slave stop;
set GLOBAL SQL_SLAVE_SKIP_COUNTER=1;
slave start;
һ̨slave»ú ......
© 2009 ej38.com All Rights Reserved. ¹ØÓÚE½¡ÍøÁªÏµÎÒÃÇ | Õ¾µãµØÍ¼ | ¸ÓICP±¸09004571ºÅ