Problem Statement
Given a City table, whose fields are described as
+-------------+----------+
| Field       | Type     |
+-------------+----------+
| ID          | int(11)  |
| Name        | char(35) |
| CountryCode | char(3)  |
| District    | char(20) |
| Population  | int(11)  |
+-------------+----------+
you have to print all the details of all the cities of Japan. The CountryCode for Japan is “JPN”.
Solution
  
Select * from City where CountryCode = 'JPN';