adding up of two rows

[harsh1734]

hi,

when i run a following command it

index="New" "Phase * ended" | table phase_0_ended,phase-1-ended,datetime

it gives following output

phase_0_ended phase_1_ended datetime
1120 secs 1150 secs 12 jan 12:33:42
1148 secs 1130 secs 12 jan 12:36:51 secs

now i want to make another column which can add up phase_0_ended and phase_1_ended value of 1 row means(1120+1150) sec to give the result..

[Ayn]

http://docs.splunk.com/Documentation/Splunk/latest/SearchReference/Addtotals