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create   table   cod_doctor
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      docID                                 int   not   null,
      docTitle                           varchar(50),
      docCateID                         int,
      docCreationTime             datetime,
      docSmallPicture             varchar(100),
      docBigPicture                 varchar(100),
      docAuditionURL               varchar(200),
      docDownloadURL               varchar(200),
      docContentText               varchar(200),
      docJudge                           enum( 'y ', 'n '),
      docDescription            


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