How to show an image stored by using SQLLDR as BLOB in ORACLE 10g

Question

Hi!
i used SQLLDR to upload images from localhost to my oracle db,
i saves theme as BLOB`s.
my problem is:
i can not view them correctly, showing it using the code below, i get:
gtìSNEvR=Cm¯ö¾ÆTÿmÖØÏs_û«¬ú ÿSê¯HwýÓ ›[[ü/ñŠÝßSº‡—¢
does any know what to do?? can help me??
thank you!
A.H.S.
<?php
echo "<p>Attempting database connection...</p></p>";
$db_conn = ocilogon("username", "password", "ORACLE_SID");
if (!$db_conn)
echo "...FAILED. Check the username, passwd, dbstring given in this script are valid or not.</p>";
if (OCIError($db_conn))
$erra=OCIError($db_conn);
dodberror("SQL Error: $erra $erra[message]");
        exit;
      else
        echo "<p>Connected...</p></p>";
$table_name="images";
$stmt = ociparse($db_conn, "select * from $table_name" );
     if (!$stmt)
        echo '<p>parsing error</p></p>';
      if (!ociexecute($stmt,OCI_DEFAULT))
        echo "<font color='red'><p>query execute error!</p></font>";
       echo "<table border=1 cellspacing='0' width='50%'>\n";
       $ncols = OCINumCols($stmt);
       echo "<tr>\n";
       for ($i = 1; $i <= $ncols; $i++) {
            $column_name  = OCIColumnName($stmt,$i);
            echo "<td><b>$column_name</b></td>\n";
       while (OCIFetch($stmt))
           echo "<tr>\n";
        for ($i = 1; $i <= $ncols; $i++)
          $column_name  = OCIColumnName($stmt,$i);
          $column_value = OCIResult($stmt,$i);
          if($column_name=="DATA")  
          //Header("content-type: image/jpg");
           $image = "$column_value->load()";
           echo $column_value;    // gives OBJECT!
           echo "<td><img src='$image' width='48' height='48' align='middle' border='0' alt='not found'> </td>\n";
          //echo "<td><img src='$column_value.jpg' width='48' height='48' a-lign='middle' border='0' alt='not found'> </td>\n"; //works 100%
          //$c1 = '<IMG height=128 width=600 SRC="http://host/' . $row[2] . '">';
            //if ($row[image]) { 
          //header("Content-Type: $row[image_type]"); 
          //print "$row[image]";
            else
          echo "<td><b>$column_value</b></td>\n";
        echo "</tr>\n";
      echo "</tr>\n";
       echo "</table>\n";
      OCIFreeStatement($stmt);
      OCILogoff($db_conn);
    ?>                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                               

Answer 1

Do you need to uncomment one of the header() functions? Make sure
it is called before any text or whitespace is sent.
Look at the example in PHP 5 Code to Upload and Retrieve an Image (aka BLOB) with Oracle
-- cj