Case statement in MySQL

Question

I have a database table called \'tbl_transaction\' with the following definition:

id INT(11) Primary Key
action_type ENUM(\'Expense\', \'Inc         


        

Answer 1

MySQL also has IF():

SELECT 
  id, action_heading, 
      IF(action_type='Income',action_amount,0) income, 
      IF(action_type='Expense', action_amount, 0) expense
FROM tbl_transaction