Hi *, Can somebody show me how to sum for time, my format is hh:mm:ss, need to do sum for the time as we usually sum a field with integer type. But I am not sure sum can use for time format.
Thanks in advance ~Elle~
Hi *, Can somebody show me how to sum for time, my format is hh:mm:ss, need to do sum for the time as we usually sum a field with integer type. But I am not sure sum can use for time format.
Thanks in advance ~Elle~