php查询无法正常运行而不给出任何错误

Question

我遇到的问题是下面的查询显示成功没有错误但没有插入数据库

这是我的代码

public function uploadImg($table, $imageurl){
        //path to tore the uploaded images
        $target = "../images/" .basename($_FILES['image']['name']);
        $image = $_FILES['image']['name'];
        //echo $target;
        $sql = "INSERT INTO {$table} ($imageurl) values('$target')";
        $q = $this->DBcon->prepare($sql);
        $q->execute();


        if(move_uploaded_file($_FILES['image']['tmp_name'], $target)){
            echo "uploaded successfully";
        }else{
            echo "error uploading";
        }
    }
}       

Answer 1

尝试：

$sql = "insert into " . $table . " set " . $imageurl . "=" . $target;

如果存在$tabel和$imageurl，则会创建一条记录。如果$target有一个字符串，它将在$ imageurl表示的字段中注册。

Answer 2

已修复

只需从

更改您的查询即可

$sql = "INSERT INTO {$table} ($imageurl) values('$target')";

到

$sql = "INSERT INTO {$table} ('$imageurl') values('$target')";