select * from class_group_teacher_salary where id_ = #{id} delete from class_group_teacher_salary where id_ = #{id} insert into class_group_teacher_salary music_group_id_, class_group_id_, teacher_role_, user_id_, salary_, online_classes_salary_, create_time_, update_time_, #{musicGroupId,jdbcType=INTEGER}, #{classGroupId,jdbcType=INTEGER}, #{teacherRole,jdbcType=VARCHAR}, #{userId,jdbcType=INTEGER}, #{salary,jdbcType=DECIMAL}, #{onlineClassesSalary,jdbcType=DECIMAL}, #{createTime,jdbcType=TIMESTAMP}, #{updateTime,jdbcType=TIMESTAMP}, update class_group_teacher_salary music_group_id_ = #{musicGroupId,jdbcType=INTEGER}, class_group_id_ = #{classGroupId,jdbcType=INTEGER}, teacher_role_ = #{teacherRole,jdbcType=VARCHAR}, user_id_ = #{userId,jdbcType=INTEGER}, salary_ = #{salary,jdbcType=DECIMAL}, online_classes_salary_ = #{onlineClassesSalary,jdbcType=DECIMAL}, create_time_ = #{createTime,jdbcType=TIMESTAMP}, update_time_ = #{updateTime,jdbcType=TIMESTAMP}, where id_ = #{id,jdbcType=BIGINT} SELECT * FROM class_group_teacher_salary ORDER BY id_ SELECT COUNT(*) FROM class_group_teacher_salary SELECT * FROM class_group_teacher_salary WHERE music_group_id_ = #{musicGroupId}