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use databasename; Ñ¡ÔñÊý¾Ý¿â ­
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describe tablename; ±íµÄÏêϸÃèÊö ­
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shell>mysql -u root -p ­
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mysql> flush privileges //Ë¢ÐÂÊý¾Ý¿â ­
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mysql>use dbname£» ´ò¿ªÊý¾Ý¿â£º ­
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mysql>show databases; ÏÔʾËùÓÐÊý¾Ý¿â ­
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