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2.LinuxÏÂmysql ²»ÄÜÍâÍø·ÃÎÊ
  
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    mysql>update user set host = '%'   where user ='root';
    mysql>flush privileges;
    mysql>select 'host','user' from user where user='root';
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3. Êý¾Ý¿âµ¼³öºÍµ¼Èë
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(1). mysql -u username -p database_name < 20090708.sql
(2). »Ø³µ
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