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2¡¢½¨±íµÄʱºò          CREATE TABLE `database_user` (
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                        `UserID` varchar(40) NOT NULL default '',
                      ) ENGINE=InnoDB DEFAULT CHARSET=utf8;
3¡¢ÉèÖÃURLµÄʱºò       jdbc:mysql://localhost:3306/database?seUnicode=true&characterEncoding=UTF-8
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Ð޸ıíµÄ±àÂ룺ALTER TABLE `category` DEFAULT CHARACTER SET utf8 COLLATE utf8_bin 
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