select tutorial_id, type, title, read_num, content, create_by, create_time, update_by, update_time, del_flag from tb_business_tutorial insert into tb_business_tutorial type, title, read_num, content, create_by, create_time, update_by, update_time, del_flag, #{type}, #{title}, #{read_num}, #{content}, #{createBy}, #{createTime}, #{updateBy}, #{updateTime}, #{delFlag}, update tb_business_tutorial type = #{type}, title = #{title}, read_num = #{readNum}, content = #{content}, create_by = #{createBy}, create_time = #{createTime}, update_by = #{updateBy}, update_time = #{updateTime}, del_flag = #{delFlag}, where tutorial_id = #{tutorialId} delete from tb_business_tutorial where tutorial_id = #{tutorialId} delete from tb_business_tutorial where tutorial_id in #{tutorialId}