select teacher_id, teacher_name, teacher_phone, id_img, whole_img, college_name, teacher_title, teacher_type_id, prospectus, content, create_time, create_by, update_time, update_by, del_flag, delete_time, delete_by from tb_teacher insert into tb_teacher teacher_name, teacher_phone, id_img, whole_img, college_name, teacher_title, teacher_type_id, prospectus, content, create_time, create_by, update_time, update_by, del_flag, delete_time, delete_by, #{teacherName}, #{teacherPhone}, #{idImg}, #{wholeImg}, #{collegeName}, #{teacherTitle}, #{teacherTypeId}, #{prospectus}, #{content}, #{createTime}, #{createBy}, #{updateTime}, #{updateBy}, #{delFlag}, #{deleteTime}, #{deleteBy}, update tb_teacher teacher_name = #{teacherName}, teacher_phone = #{teacherPhone}, identity_card = #{identityCard}, id_img = #{idImg}, whole_img = #{wholeImg}, college_name = #{collegeName}, teacher_title = #{teacherTitle}, teacher_type_id = #{teacherTypeId}, prospectus = #{prospectus}, content = #{content}, create_time = #{createTime}, create_by = #{createBy}, update_time = #{updateTime}, update_by = #{updateBy}, del_flag = #{delFlag}, delete_time = #{deleteTime}, delete_by = #{deleteBy}, where teacher_id = #{teacherId} update tb_teacher set del_flag = 1, delete_time = now() where teacher_id = #{teacherId} update tb_teacher set del_flag = 1, delete_time = now() where teacher_id in #{teacherId}