代码部分:
String Username = request.getParameter("Username");
String Account = request.getParameter("Account");
String Password = request.getParameter("Password");
System.out.println(Username);
System.out.println(Account);
System.out.println(Password);
//数据库连接
MysqlConnection mysql = new MysqlConnection();
Connection conn = mysql.getConnection();
System.out.println(conn);
try {
String sql = "insert into customer(Name,Account,Password) values (?,?,?)";
PreparedStatement s = conn.prepareStatement(sql);
s.setString(1,Username);
s.setString(2,Account);
s.setString(3,Password);
int count = s.executeUpdate();
System.out.println(count);
if (count>0)
System.out.println("插入成功!");
conn.close();
} catch (SQLException e) {
e.printStackTrace();
}
返回结果:
但是数据库中没有新数据插入
是不是哪里没注意到还是什么原因