Java Delete data in MariaDB (JDBC)

Statement s = connect.createStatement();

String sql = "DELETE FROM customer " +
	" WHERE CustomerID = 'C005' ";

s.execute(sql);

package com.java.myapp;

import java.sql.SQLException;
import java.sql.Statement;
import java.sql.Connection;
import java.sql.DriverManager;

public class MyClass {

	public static void main(String[] args) {
		
		Connection connect = null;
		Statement s = null;
		
		try {
			Class.forName("org.mariadb.jdbc.Driver");
			connect =  DriverManager.getConnection("jdbc:mariadb://localhost/mydatabase" +
					"?user=root&password=root");
			
			s = connect.createStatement();
			
			String sql = "DELETE FROM customer " +
					" WHERE CustomerID = 'C005' ";
             s.execute(sql);
            
             System.out.println("Record Delete Successfully");
             
		} catch (Exception e) {
			// TODO Auto-generated catch block
			e.printStackTrace();
		}
		
		// Close
		try {
			if(connect != null){
				s.close();
				connect.close();
			}
		} catch (SQLException e) {
			// TODO Auto-generated catch block
			e.printStackTrace();
		}
		
	}
	
}