Delete all state obj with a name containing 'a'

Script to update state obj in database

Script to add the state obj database

Script to print the state obj with the name passed as args

Query to list all State object that contain the letter a

Print the first state object from the database

Print the first state object from the database

Print the first state object from the database

List all state objects from the database

List all state objects from the database

State model

List all cities by states

Testing query

Testing query

List all cities in states