connections:
        connection:
            id: default
            dbname: db1
            user: root
            password:
            host: localhost
            port: ~
        connection:
            id: conn1
            dbname: db1
            user: root
            password:
            host: localhost
            port: ~
        connection:
            id: conn2
            dbname: db2
            user: root
            password:
            host: localhost
            port: ~