public IUserInfo FindUserByPass(Object pwd) {
IUserInfo user = UserInfo.Empty();
Connection conn = connect();
String sql = "SELECT id, username, pass from users where pass LIKE ?";
PreparedStatement select;
try {
select = conn.prepareStatement(sql);
select.setString(1, pwd.toString());
ResultSet result = select.executeQuery();
if (result.next()) { // process results one row at a time
int id = result.getInt(1);
String username = result.getString(2);
String pass = result.getString(3);
user = new UserInfo(username, pass);
} else {
System.out.println("Mật khẩu không đúng");
}
select.close();
} catch (SQLException e) {
e.printStackTrace();
} finally {
_connMan.CloseConnection(conn);
}
return user;
}
// region FindByName
public IUserInfo FindByName(String name) {
IUserInfo user = null;
Connection conn = connect();
String sql = "SELECT id, username, pass from users where username LIKE ?";
PreparedStatement select;
try {
// JOptionPane.showMessageDialog(null, name);
select = conn.prepareStatement(sql);
select.setString(1, name);
ResultSet result = select.executeQuery();
if (result.next()) { // process results one row at a time
int id = result.getInt(1);
String username = result.getString(2);
String pass = result.getString(3);
System.out.println(String.format("line 93 UserDAO: pass=%s", pass));
user = new UserInfo(username, pass);
} else {
System.out.println("người dùng không đúng");
}
select.close();
} catch (SQLException e) {
e.printStackTrace();
} finally {
_connMan.CloseConnection(conn);
}
return user;
}