php - 无法在php中使用mysql查询插入数据

Question

我正在尝试使用表单将一些数据插入到我的数据库中。填写表格后，我使用 method="POST"获取数据。尽管我无法将表单中的数据插入到数据库中，但我没有语法错误。

这是一些php代码:

<?php

    // Connects to your Database
    $con = mysql_connect("localhost", "root", "134711Kk", "eam3");

    error_reporting(E_ALL);
    ini_set('display_errors', 1);

    //This is the directory where images will be saved
    $target = "dokupload/";
    $target = $target . basename( $_FILES['photo']['name']);
    echo $target;
    echo "<br>";

    $name=$_POST['nameMember'];
    $bandMember=$_POST['bandMember'];


    if(!$con)
    {
        die("Connection Failed".mysql_error());     
    }

    echo "$name" . " " . "$bandMember" . "<br/>";

    $sql = "INSERT INTO Grammateia(id, idruma, tmhma) VALUES ('1', '$name', '$bandMember');";   

    $some = mysql_query($sql, $con);

    $request = mysql_query("SELECT * FROM eam3.Grammateia;", $con);

    while ($row = mysql_fetch_array($request))
    {   
        extract($row);
        echo "$id" . " " . "$idruma" . " " . "$tmhma" . "<br/>";
    }


    .
    .
    .

    mysql_close($con);
?> 

我设法通过 mysql 工作台传递数据库中的一些数据，但不能使用 php 代码。你能帮我吗？提前致谢!

Answer 1

使用 mysqli 而不是 mysql，因为它已被弃用。

写 mysqli_query($con,$sql) 而不是 mysqli_query($sql,$con);

尝试下面的代码

<?php

    // Connects to your Database
    $con = mysqli_connect("localhost", "root", "134711Kk", "eam3");

    error_reporting(E_ALL);
    ini_set('display_errors', 1);

    //This is the directory where images will be saved
    $target = "dokupload/";
    $target = $target . basename( $_FILES['photo']['name']);
    echo $target;
    echo "<br>";

    $name=$_POST['nameMember'];
    $bandMember=$_POST['bandMember'];


    if(!$con)
    {
        die("Connection Failed".mysqli_error());     
    }

    echo "$name" . " " . "$bandMember" . "<br/>";

    $sql = "INSERT INTO Grammateia(id, idruma, tmhma) VALUES ('1', '$name', '$bandMember');";   

    $some = mysqli_query($con,$sql);

    $request = mysqli_query($con,"SELECT * FROM eam3.Grammateia");

    while ($row = mysqli_fetch_array($request))
    {   
        extract($row);
        echo "$id" . " " . "$idruma" . " " . "$tmhma" . "<br/>";
    }
    mysqli_close($con);
?>