SELECT * FROM `book_members`<br>6<br>홍길동, hong@test.com, +821012345678<br>윤봉길, yoon@test.com, +821011112222<br>류관순, ryu@test.com, +821022221111<br>이순신, lee@test.com, +821056781234<br>김유신, kim@test.com, +821087654321<br>홍길동, honggd@test.com, +821012348765<br>