Hi dearest friend,
    can we update the same row immediately after selection.
please see the following code at line number 29 it is giving error.

      // Connect to MySQL
     $connection = mysql_connect( 'localhost', 'balaji', 'pingpong' )
         or die ( 'Unable to connect to server.' );
     // Select database on MySQL server
     mysql_select_db( 'imac' )
         or die ( 'Unable to select database.' );
     // Formulate the query (inv_tag will come by post method
     $sql1 = "SELECT * FROM inventory WHERE inv_tag = '$inv_tag'";
     // Execute the query and put results in $result
     $result1 = mysql_query( $sql1 )
         or die ( 'Unable to select the data from inventory.' );

     if ( $result1 )
        //change the status of the inventory item in inventory table
        $sql2="UPDATE inventory SET inv_status="assigned" where inv_tag='$inv_tag' ";  // This is line number 29.
        $result2 = mysql_query( $sql2 )
                       or die ( 'Unable to execute query for upadation of inventory table.' );
  $sql3 = "insert into status values('$inv_name','$inv_type','$inv_tag','$issued_to','$issued_by','$issue_date')";
     $result3 = mysql_query( $sql3 )
                       or die ( 'Unable to execute query for insertion in to status table.' );

     // header( 'WWW-Authenticate: Basic realm="Private"' );
     // header( 'HTTP/1.0 401 Unauthorized' );
      echo '$inv_tag does not exist';

please inform if any errors.
Thanks in advance.
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