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1.linuxÏÂÆô¶¯mysqlµÄÃüÁ
   mysqladmin start
/ect/init.d/mysql start (Ç°ÃæΪmysqlµÄ°²×°Â·¾¶)
2.linuxÏÂÖØÆômysqlµÄÃüÁ
   mysqladmin restart
/ect/init.d/mysql restart (Ç°ÃæΪmysqlµÄ°²×°Â·¾¶)
3.linuxϹرÕmysqlµÄÃüÁ
   mysqladmin shutdown
   /ect/init.d/mysql   shutdown (Ç°ÃæΪmysqlµÄ°²×°Â·¾¶)
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5.ÐÞ¸ÄmysqlÃÜÂ룺
mysqladmin -uÓû§Ãû -p¾ÉÃÜÂë password ÐÂÃÜÂë
»ò½øÈëmysqlÃüÁîÐÐSET PASSWORD FOR root=PASSWORD("root");
6.Ôö¼ÓÐÂÓû§¡££¨×¢Ò⣺mysql»·¾³ÖеÄÃüÁîºóÃ涼´øÒ»¸ö·ÖºÅ×÷ΪÃüÁî½áÊø·û£©
grant select on Êý¾Ý¿â.* to Óû§Ãû@µÇ¼Ö÷»ú identified by "ÃÜÂë"
ÈçÔö¼ÓÒ»¸öÓû§testÃÜÂëΪ123£¬ÈÃËû¿ÉÒÔÔÚÈκÎÖ÷»úÉϵǼ£¬ ²¢¶ÔËùÓÐÊý¾Ý¿âÓвéѯ¡¢²åÈë¡¢Ð޸ġ¢É¾³ýµÄȨÏÞ¡£Ê×ÏÈÓÃÒÔrootÓû§Á¬Èëmysql£¬È»ºó¼üÈëÒÔÏÂÃüÁ
grant select,insert,update,delete on *.* to " Identified by "123";
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     show databases;
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      show tables;
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    describe ±íÃû;
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    create database ¿âÃû;
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    use ¿âÃû£»
    create table ±íÃû(×Ö¶ÎÉ趨Áбí)£»
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     drop database ¿âÃû;
      drop table ±íÃû£»
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     delete from ±íÃû;
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    select * from ±íÃû;
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--default-character-set=gbk
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