How to compare two columns in Excel

问题

I have data in excel like below

columnA                         columnB     columnC 
Saidabad S.O (Hyderabad)        500059      500059
Samskruthi S.O                  500088      
Sanath Nagar Colony S.O         500018      500018

if columnB and columnC are equal then i want the following result then I have output like

columnA                         columnB     columnC   columnD 
Saidabad S.O (Hyderabad)        500059      500059    Saidabad S.O (Hyderabad)
Sanath Nagar Colony S.O         500018      500018    Sanath Nagar Colony S.O

Is it possible to do this in excel. If it is possible then please give me formula for my query

Thanks in advance

回答1:

put =IF(B2=C2,A2,"-") in D2. Then drag it down as far as needed. Then select the AUTO FILTER option and filter out the "-" from columnD.

来源：https://stackoverflow.com/questions/22435965/how-to-compare-two-columns-in-excel