How to change a column value based on click of a Button

[anshud28]

Hello, 

I have 3 buttons (Review, Approve,Reject)

I have a table box with a column "Report Status" which has values (Pending for Review, Pending for Approval',etc.)

My requirement is which i click on "Approve" button (after selection the row which has Report status as "Pending for approval) the value of Report Status column gets updated to "Approved".

How can I achieve this?

Appreciate your help