DELETE FROM post_vote WHERE member_id = #{memberId} DELETE FROM comment_vote WHERE member_id = #{memberId} DELETE cv FROM comment_vote cv JOIN comment c ON c.id = cv.comment_id JOIN post p ON p.id = c.post_id WHERE p.author_id = #{memberId} DELETE pv FROM post_vote pv JOIN post p ON p.id = pv.post_id WHERE p.author_id = #{memberId} DELETE pt FROM post_tag pt JOIN post p ON p.id = pt.post_id WHERE p.author_id = #{memberId} DELETE c FROM comment c JOIN post p ON p.id = c.post_id WHERE p.author_id = #{memberId} DELETE cv FROM comment_vote cv JOIN comment c ON c.id = cv.comment_id WHERE c.author_id = #{memberId} DELETE FROM comment WHERE author_id = #{memberId} DELETE FROM post WHERE author_id = #{memberId} DELETE FROM board_image WHERE member_id = #{memberId} DELETE FROM report WHERE member_id = #{memberId} DELETE FROM point_history WHERE member_id = #{memberId} DELETE FROM iap_purchase WHERE member_id = #{memberId} DELETE FROM auth_session WHERE member_id = #{memberId}