Question

  <?php  $bolge="MARMARA";
         $sorgu = "SELECT * FROM veriler WHERE bolge=\"$bolge\"";
         $sonuc=mysql_query($sorgu);
         echo $sorgu;
         $sonuc= mysql_query($sql,$baglanti);
         if(!$sonuc)
         die(mysql_error());
         while($satir= mysql_fetch_array($sonuc))
         {
         $id= $satir["id"];
         $sehir= $satir["sehir"];
         $firma= $satir["firma"];
         $adres= $satir["adres"];
         $tel= $satir["tel"];
         $web= $satir["web"];
        ?>

Its my code.

Its my database and connection is done.

Giving this result;

SELECT * FROM veriler WHERE bolge="MARMARA";
**Query was empty**

Why giving “Query was empty” error? I have query and need to give result. (Sorry for bad english)

Answer 1

1. using mysql_* functions is deprecated

2. use PDO or mysqli with prepared statements instead

3. try this :

   $sorgu = "SELECT * FROM veriler WHERE bolge='{$bolge}'";
   

However, you may also employ mysql_real_escape_string

Just a question, what is meaning of this :

$sonuc=mysql_query($sorgu);  //OK, valid SQL
echo $sorgu;
$sonuc= mysql_query($sql,$baglanti); //Bad, empty (undeclared variable)

$sql variable is not set this results in Query was empty