# tbl_Addressテーブルのフィールドを確認 mysql> DESCRIBE tbl_Address; Enter +--------+--------------+------+-----+---------+-------+ | Field | Type | Null | Key | Default | Extra | +--------+--------------+------+-----+---------+-------+ | UserID | int(11) | YES | | NULL | | →主キーに設定 | zip | int(11) | YES | | NULL | | | Ken | varchar(5) | YES | | NULL | | | addr | varchar(200) | YES | | NULL | | +--------+------