On Wed, August 1, 2007 1:23 am, Patrik Hasibuan wrote:
> This sql string produces proper output in my MySQL-Query:
> select image_src from products where product_id='10';
> the output is:
> gambarproduk/0/10/1.jpg
>
> But my php code does not produce anything.
>
> Please tell me what is my mistake.
> ===
> <?php
> if (isset($pid)){//None of the following 7 lines are directly related to your current problem... Where did $pid come from? Is this from GET or POST? You should turn register_globals OFF. You should filter this input. You should escape this before you output it to MySQL. Start reading here: http://phpsec.org/ > $koneksi=mysql_connect("127.0.0.1","root","mysuccess"); if (!$koneksi) die("MySQL database is down. Please try later."); > $stringsql="select style, > description, > price > from styles > where product_id='$pid';"; > $hsl=mysql_query("$stringsql","$koneksi"); "$stringsql" is silly. Just use $stringsql if (!$hsl){ error_log(mysql_error($koneksi)); die("Query failed. Check error log."); } > while ($brs=mysql_fetch_row($hsl)){ > list($edisi,$deskripsi,$harga)=$brs; Might as well do: while (list($edisi,$deskripsi,$harga)=mysql_fetch_row($hs1)){ and avoid having the $brs PHP array waste. > } > /////> $konek=mysql_connect("127.0.0.1","root","mysuccess"); You do NOT need to connect to the same database/user/pass a second time. Ever. Just use the same connection. Building up a connection is relatively expensive. > if ($konek){ > echo "konek berhasil <br>"; Did this output happen? You should have something error out if $konek is false, anyway. Except you shouldn't have $konek at all, so never mind. > $sqlgbr="select image_src > from products > where product_id='$pid';"; > echo "$sqlgbr <br>"; > $hslgbr=mysql_query("$sqlgbr","$konek"); > if (!$hslgbr){ > echo "query gambarproduk tidak berhasil <br>"; > }elseif ($hslgbr){ > echo "array gambar"; > } This is more like it. But !$hslgbr and $hslgbr are binary choices, so you really don't need the second "if (...)" part. Just a simple "else" will do the trick. > while ($brsgbr=mysql_fetch_row($hslgbr)){ > list($gambarproduk)=$brsgbr; > echo "urlgambar: $gambarproduk <br>"; > } > } > } > ?> -- Some people have a "gift" link here. Know what I want? I want you to buy a CD from some indie artist. http://cdbaby.com/browse/from/lynch Yeah, I get a buck. So? -- PHP General Mailing List (http://www.php.net/) To unsubscribe, visit: http://www.php.net/unsub.php
