任何人都可以帮助解决我使用准备好的语句的这个问题。当尝试将密码添加到我从 JPasswordField 获取的语句中时,问题就出现了。
String Query = "SELECT * FROM Users WHERE Username = ? AND Password = ?";
PreparedStatement PrepedStatement = Con.prepareStatement(Query);
PrepedStatement.setString(1, Username.getText());
PrepedStatement.setString(2, Password.getPassword());
//It is no having any of this as getPassword() returns a Char[] which isn't a string
有没有人有任何想法。干杯。