SET FOREIGN_KEY_CHECKS=0; drop table if exists tl_ladaco10_attachment; drop table if exists tl_ladaco10_contents; drop table if exists tl_ladaco10_questions; drop table if exists tl_ladaco10_answer_options; drop table if exists tl_ladaco10_question_log; drop table if exists tl_ladaco10_session; drop table if exists tl_ladaco10_user; drop table if exists tl_ladaco10_answers; SET FOREIGN_KEY_CHECKS=1;