text: CREATE TABLE PUBLIC.ZIPCODE_YAMAGUCHI (
    ZENKOKU_CHIHOU_KOUKYOU_DANTAI_CODE CHAR(5) NOT NULL,
    OLD_ZIPCODE VARCHAR(5),
    ZIPCODE CHAR(7) NOT NULL,
    TODOUFUKEN_KANA VARCHAR(50) NOT NULL,
    SHIKUCHOUSON_KANA VARCHAR(50) NOT NULL,
    CHOUIKI_KANA VARCHAR(100),
    TODOUFUKEN VARCHAR(50),
    SHIKUCHOUSON VARCHAR(50),
    CHOUIKI VARCHAR(100),
    FLAG01 CHAR(1),
    FLAG02 CHAR(1),
    FLAG03 CHAR(1),
    FLAG04 CHAR(1),
    FLAG05 CHAR(1),
    FLAG06 CHAR(1)
  );