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PHP數據庫SQL插入

[英]PHP database SQL insert

我試圖將數據從我的應用程序寫入外部數據庫。 我的PHP頁面沒有任何響應。 當我查看發送到PHP頁面的變量時,它們收到的效果很好,並且此時沒有任何問題。 但是,當我使用SQL進行INSERT時,它將出錯。 (我認為)。 當我進入我的PHPadmin頁面並執行下一個SQL命令時,它可以正常工作:

INSERT INTO images (FBid,Datum,Lat,Longi,Image) 
VALUES ('1846465164',
'2016-08-25 14:14:15',10.5,5.69,'/9j/
 4AAQSkZJRgABAQAAAQABAAD/2wBDAAEBAQEBAQEBAQEBAQEBAQEBAQEBAQEBAQEBAQE
 BAQEBQBAQEBAQEBAQEBAQEBAQEBAQEBAQEBAQH/2wBDAQEBAQEBAQEBAQEBAQEBAQEBAQEB')

所以我有下一個數據庫;

ID(PRIMARY KEY AUTOINCREMENT), 
FBid (varchar(255)), 
Datum (datetime), 
Lat (Double), 
Longi(Double), 
Image(Blob).

這是我的php頁面:

<?php



 if($_SERVER['REQUEST_METHOD']=='POST'){

   define('HOST','localhost');
 define('USER','XXXXXXXXX');
 define('PASS','XXXXXXXXX');
 define('DB','database2');

 $con = mysqli_connect(HOST,USER,PASS,DB) or die('Unable to Connect');

 $image = $_POST['image'];
 $FBid = $_POST['FBid'];
 $date = $_POST['Date'];
 $long = $_POST['long'];
 $lat = $_POST['lat'];

 $stmt = $con->prepare(
                "INSERT INTO images (FBid,Datum,Lat,Longi,Image) 
                 VALUES (:Fbid,:date,:lat,:long,:image)"); 
        $stmt->bindParam(":Fbid",$FBid);
        $stmt->bindParam(":date", $date);
        $stmt->bindParam(":lat", $lat);
        $stmt->bindParam(":long", $long);
        $stmt->bindParam(":image","s",$image);
        $stmt->execute();

$check = mysqli_stmt_affected_rows($stmt);

 if($check == 1){
 echo "Image Uploaded Successfully";
 }else{
 echo "Error Uploading Image";
 }
 mysqli_close($con);
 }else{
 echo "Error";
 }

感謝大伙們!

此致Stijn

查看數據庫連接,您正在使用mysqli進行錯誤的准備 在INSERT語句中,它看起來像是PDO版本。 如果要使用PDO版本,請查看此鏈接 您不能混合使用PDO和mysqli。 mysqli_prepare的過程樣式如下:

$stmt = mysqli_prepare($con, "INSERT INTO images VALUES (?, ?, ?, ?, ?)");
if ( !$stmt ) {
   die('mysqli error: '.mysqli_error($con);
}
mysqli_stmt_bind_param($stmt, 'ssddb', $FBid,$date,$lat,$long,$image);
if ( !mysqli_stmt_execute($stmt)) {
   die( 'stmt error: '.mysqli_stmt_error($stmt) );
}

$check = mysqli_stmt_affected_rows($stmt);
if($check == 1){
 echo 'Image successfully uploaded';
}else{
 echo 'Error uploading image';
}
mysqli_stmt_close($stmt);

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