[PHP] Easy Row Search.. Opcje

[daggi]

Witam, mam następujący problem z tym skryptem, mianowicie.. nie wiem co wpisać w zmiennej $mysql_row oraz czy można podać wiekszą ilość tabeli do przeszukania? w zmiennej $db_table ?jeżeli tak to w jaki sposób?
Proszę o szybką odpowiedź!

Kod

  <?
      /*
      This script is set up specifically for me so some things will need changing.
      I made this script because there is a lack of good mysql serching scripts out there.
      */
      if($_POST['good']=='yes')
      {
         echo("<font face=\"tahoma\" size=\"3\"  color=\"green\"><b>Results for  $words</b></font>
  
    ");
         $location = "localhost"; // database host (localhost)
         $username = "root"; // mysql username
         $password = "krasnal"; //mysql password
         $database = "daggi"; //mysql database name
       $db_table = "akutalnosci_komentarze"; // mysql table name to search
         $mysql_row = "akutalnosci_komentarze"; // This is the row in your mysql database that you want to search for text in.
        
         $conn = mysql_connect("$location","$username","$password");
         if (!$conn) die ("Could not connect MySQL");
         mysql_select_db($database,$conn) or die ("Could not open database");
  
         $query = "ALTER TABLE $db_table ORDER BY id DESC";
         $result = mysql_query($query); // bad coding yes;)
  
         $query = "SELECT * FROM $db_table";
         $result = mysql_query($query);
         $numrows = mysql_num_rows($result);
         while($row = mysql_fetch_array($result)){
  
         if(preg_match("/$words/i", $row[$mysql_row]))
         {
  
      /*
      event_id
      event_date
      event_venue
      event_headline
      event_town
      are all rows in my mysql table. You must replace them with your own rows / rows
      */
            
            $rawid = ($row[event_id]);
            $rawmonth = ($row[event_date]); //yes strange variable names. It works so it doesnt matter.
            $rawdate = ($row[event_venue]); //T just grab extra data to be added with the search tool
            $rawyear = ($row[event_headline]);
            $newnews = preg_replace("/$words/i", "<b><font  color=\"red\">$words</font></b>", $row[$mysql_row]);
            $display = '<font face="tahoma" size="2"><b>'  .$rawmonth . ' ' . $rawdate . ', ' . $rawyear . '</b>
    '  . $newnews . '</font>
  
    ';
                echo($display);
            $foundcount++;
         }
         $totalcount++;
         }
      if(is_null($foundcount)){$foundcount=0;}
      echo("<font face=\"tahoma\" size=\"3\"  color=\"green\"><b>Found $foundcount entries out of  $totalcount</b></font>");
      }
      ?>

jeszcze chcialbym sie dowiedzieć co oznacza wyrażenie : mysql_row

Ten post edytował daggi 22.02.2009, 13:02:14