java application security best practices
public void prepStatmentExample(String parameter) throws SQLException {
Connection connection = DriverManager.getConnection(DB_URL, USER, PASS);
String query = "SELECT * FROM USERS WHERE lastname = ?";
PreparedStatement statement = connection.prepareStatement(query);
statement.setString(1, parameter);
System.out.println(statement);
ResultSet result = statement.executeQuery();
printResult(result);
}