text: DROP TABLE DAO_BASE;
  DROP TABLE DAO_COUNTRY;
  DROP TABLE DAO_PLATOON;
  DROP TABLE DAO_FIGHTER;
  DROP TABLE DAO_M_BASE_FIGHTER;
  DROP TABLE DAO_WAVEBAND;
  
  DROP TABLE DAO_SUPPORTED_TYPE;
  DROP TABLE DAO_TOOL_ABC;
  DROP TABLE T_STABBER;
  DROP TABLE T_PET;
  
  DROP TABLE T_DOG;
  DROP TABLE T_RESIDENT;
  DROP TABLE T_WORKER;
  DROP TABLE T_KILLER;
  DROP TABLE T_KILLER_RE;
  
  DROP TABLE TRANS_COMPANY;
  DROP TABLE TRANS_MASTER;
  DROP TABLE TRANS_CAT;
  
  
  DROP SEQUENCE DAO_COUNTRY_ID_SEQ;
  DROP SEQUENCE DAO_PLATOON_ID_SEQ;
  DROP SEQUENCE DAO_FIGHTER_ID_SEQ;
  
  DROP SEQUENCE DAO_SUPPORTED_TYPE_ID_SEQ;
  DROP SEQUENCE T_STABBER_ID_SEQ;
  DROP SEQUENCE T_PET_ID_SEQ;
  
  DROP SEQUENCE TRANS_COMPANY_ID_SEQ;
  DROP SEQUENCE TRANS_MASTER_ID_SEQ;
  DROP SEQUENCE TRANS_CAT_ID_SEQ;
  
  DROP SEQUENCE T_RESIDENT_ID_SEQ;
  DROP SEQUENCE T_WORKER_WID_SEQ;
  DROP SEQUENCE T_KILLER_ID_SEQ;