Question

在通过PHP将我的JSON元素数组添加到MySql中时遇到问题。这是数组的片段：

[{ "title": "Wilfred", "year": "2011–2014", "released": "23 Jun 2011", "runtime": "30 min", "genre": "Comedy", "director": "N/A", "actors": "Elijah Wood, Jason Gann, Fiona Gubelmann, Dorian Brown", "imdbRating": "7.9" },
{ "title": "otherMovie", "year": "2012", "released": "23 Jun 2011", "runtime": "30 min", "genre": "Comedy", "director": "N/A", "actors": "Elijah Wood, Jason Gann, Fiona Gubelmann, Dorian Brown", "imdbRating": "7.9" }]

所以是的，我只想将所有内容添加到MySQL的表中。该表已经完成，列也是如此 - 我无法将数据输入其中。这是我的PHP代码：

<?php
$servername = "localhost";
$username = "me";
$password = "pw";


$con=mysqli_connect($servername, $username, $password, "movies");
// Check connection
if (mysqli_connect_errno())
  {
  echo "Failed to connect to MySQL: " . mysqli_connect_error();
  }


mysqli_close($con);


$jsondata = file_get_contents('rdymovies.json');
$data = json_decode($jsondata);

// remove the ,true so the data is not all converted to arrays
// Now process the array of objects

//title, year, released, runtime, genre, director, actors, imdbRating
foreach ( $data as $movdata ) {
    $title = $movdata->title;
    $year =     $movdata->year; 
    $released =    $movdata->released;
    $runtime =      $movdata->runtime;
    $genre = $movdata->genre;
    $director =       $movdata->director;
    $actors = $movdata->actors;
    $imdbRating = $movdata->imdbRating;
    $sql = "INSERT INTO movies 
             (title, year, released, runtime, genre, director, actors,     imdbRating) 
            VALUES
             ('$title','$year','$released','$runtime',
              '$genre','$director','$actors','$imdbRating')";
    $res = mysqli_query($sql,$con);
echo $res;
    if(!$res){
        $result = new stdClass();
        $result->status = false;
        $result->msg = mysql_error();
        echo json_encode($result);
        exit;
    }
}

?>

Answer 1

mysqli_query() 期望参数1为mysqli。您将查询（String）作为第一个参数传递。将mysqli_query($sql,$con)更改为mysqli_query($con, $sql)

Answer 2

从顶部删除mysqli_close($con)。将mysqli_query($sql,$con)更改为mysqli_query($con, $sql)

它应该工作。

如何通过PHP

2 个答案: