Question

无法将转换后的数据插入到表中。下面是我如何收集数据的代码。

import UIKit

class BookDetailsView: UIView {

    @IBOutlet var wholeView: UIView!
    @IBOutlet var borderView: UIView!
    @IBOutlet weak var imgBook: UIImageView!
    @IBOutlet weak var txtTitle: UITextField!
    @IBOutlet weak var txtAuthor: UITextField!
    @IBOutlet weak var txtDesc: UITextField!
    @IBOutlet weak var btnUploadPhoto: UIButton!

    //init for custom draw
    override init(frame: CGRect) {
        super.init(frame: frame)
        customInit()
    }

    //init for ib
    required init?(coder aDecoder: NSCoder) {
        super.init(coder: aDecoder)
        customInit()
//        fatalError("init(coder:) has not been implemented")
    }

    private func customInit(){
        //load xib
        Bundle.main.loadNibNamed("BookDetailsView", owner: self, options: nil)

        //add wholeView as subView
        addSubview(wholeView)

        //auto fit
        wholeView.frame = self.bounds
        wholeView.autoresizingMask = [.flexibleHeight, .flexibleWidth]
        borderView.layer.borderWidth = 3
        borderView.layer.cornerRadius = 40
    }

}

现在我使用while循环并将出生日期转换为年龄。

  <?php
  session_start();

  $mysqli = new MySQLi('localhost', 'db', 'password', 'username');  

  $stmt = $mysqli->prepare("SELECT bday FROM uploaded");
  $stmt->bind_result($bday);
  $stmt->execute();
  $stmt->store_result();

部分结果print_r。请注意，每个行或出生日期的数组都没有编号。应该是[0] [1] [2]等...... ??

 while ($stmt->fetch()){ 
     $birthDate = $bday;
     $birthDate = explode("/", $birthDate);
     $age = (date("md", date("U", mktime(0, 0, 0, $birthDate[0], $birthDate[1], $birthDate[2])))>  
     date("md") ? ((date("Y") - $birthDate[2]) - 1 ): (date("Y") - $birthDate[2]));

   Save results to my Array

  $result_bday = array($age);

  } // end loop

完美地完成了这一点。似乎无法插入工作。代码

  echo '<pre>';
  print_r($result_bday);
  echo '</pre>';

  Array([0] => 32)
  Array([0] => 46)
  Array([0] => 19)

如何使用预准备语句将保存的循环数组插入MYSQL表

0 个答案: