select id, teacher_name, gender, age, t_no, dept_id, phone, write_time, read_time, data_status, chmod_status from xgxt_iwh.info_teacher and write_time = #{writeTime} and read_time = #{readTime} and data_status = #{dataStatus} and chmod_status = #{chmodStatus} update xgxt_iwh.info_teacher teacher_name = #{teacherName}, gender = #{gender}, age = #{age}, t_no = #{tNo}, dept_id = #{deptId}, phone = #{phone}, write_time = #{writeTime}, read_time = #{readTime}, data_status = #{dataStatus}, chmod_status = #{chmodStatus}, where id = #{id}