[PHP-MySql] Problema campo ricerca

[Milena86]

Ciao a tutti , sono di nuovo qui a chiedervi aiuto , sono riuscita a trovare un campo ricerca ed adattarlo alle mie esigenze, se non fosse per un problema sempre con le date .

Nella index principale la parte di codice che riguarda la ricerca e :

    <form id="left" accept-charset="utf-8" method="get" name="searchform" width=400>
        <input type="text" value="<?php echo $searchstring; ?>" name="searchstring" title="<?php echo ucfmsg('SEARCH_FOR_ANY_TEXT'); ?>" style="width:200px" tabindex="0"/>
        <input type="hidden" name="company" value="<?php echo $MyCompany; ?>" />
        <input name="submitsearch" type="submit" value="<?php echo ucfirst(msg('SEARCH')) ?>" />    
    </form>

<?php

if ($searchstring) {
  
    $searchwords = split(" ", $searchstring);
  
      $sql = " FROM $tabella ".$Ordine;
      
    foreach($searchwords as $searchword) {
        $sql .= "AND (   data  LIKE '%$searchword%' 
                    OR nome LIKE '%$searchword%' 
                    OR cognome   LIKE '%$searchword%' 
                    OR indirizzo   LIKE '%$searchword%' 
                    )";
    }



    $sql_with_offset = "SELECT DISTINCT $table.* FROM $tabella LIMIT $offset, $rowsPerPage";
    $sql_tot = "SELECT COUNT(*) as MYROWS".$sql;
    
  } else if ($alphabet) {
    $sql_with_offset = "select *, date_format(data, '%d-%m-%Y') as dataformat FROM $tabella ORDER BY data DESC ".$Ordine." LIMIT $offset, $rowsPerPage";
    $sql_tot = "SELECT COUNT(*) as MYROWS FROM $tabella AND LEFT(data,1) = '$alphabet' ".$Ordine.$sql_order;
  } else{
    $sql_with_offset = "select *, date_format(data, '%d-%m-%Y') as dataformat FROM $tabella ORDER BY data DESC ".$Ordine." LIMIT $offset, $rowsPerPage";
    $sql_tot = "SELECT COUNT(*) as MYROWS FROM $tabella ".$Ordine;
    }

    echo $sql_with_offset;

    $result = mysql_query($sql_with_offset);
    $numrows_tmp = mysql_query($sql_tot);
    $numrows_tot = mysql_result($numrows_tmp,0,"MYROWS");
    $maxPage_tot = ceil($numrows_tot/$rowsPerPage);

    
?>

Nella pagina mi vengono elencati i campi Data, Nome, Cognome, Indirizzo:
-----------------------------------------
DATA|NOME|COGNOME|INDIRIZZO
-----------------------------------------
03-05-2010|Maria|Rossi|Via Argine
-----------------------------------------
02-05-2010|Rosy |Bessa|Via Rocca
-----------------------------------------
e fin qui tutto ok.
Dopo la ricerca di una parola contenuta in un campo, il risultato e la visualizzazione dei campi trovati tranne Data :
Cerco Maria:

-----------------------------------------
DATA|NOME|COGNOME|INDIRIZZO
-----------------------------------------
__________|Maria|Rossi|Via Argine
-----------------------------------------



Ho provato anche a modificarlo con :

    <form id="left" accept-charset="utf-8" method="get" name="searchform" width=400>
        <input type="text" value="<?php echo $searchstring; ?>" name="searchstring" title="<?php echo ucfmsg('SEARCH_FOR_ANY_TEXT'); ?>" style="width:200px" tabindex="0"/>
        <input type="hidden" name="company" value="<?php echo $MyCompany; ?>" />
        <input name="submitsearch" type="submit" value="<?php echo ucfirst(msg('SEARCH')) ?>" />    
    </form>

<?php

if ($searchstring) {
  
    $searchwords = split(" ", $searchstring);
  
      $sql = " FROM $tabella ".$Ordine;
      
    foreach($searchwords as $searchword) {
        $sql .= "AND (   data  LIKE '%$searchword%' 
                    OR nome LIKE '%$searchword%' 
                    OR cognome   LIKE '%$searchword%' 
                    OR indirizzo   LIKE '%$searchword%' 
                    )";
    }



    $sql_with_offset = "select *, date_format(data, '%d-%m-%Y') as dataformat FROM $tabella ORDER BY data DESC ".$Ordine." LIMIT $offset, $rowsPerPage";
    $sql_tot = "SELECT COUNT(*) as MYROWS".$sql;
    
  } else if ($alphabet) {
    $sql_with_offset = "select *, date_format(data, '%d-%m-%Y') as dataformat FROM $tabella ORDER BY data DESC ".$Ordine." LIMIT $offset, $rowsPerPage";
    $sql_tot = "SELECT COUNT(*) as MYROWS FROM $tabella AND LEFT(data,1) = '$alphabet' ".$Ordine.$sql_order;
  } else{
    $sql_with_offset = "select *, date_format(data, '%d-%m-%Y') as dataformat FROM $tabella ORDER BY data DESC ".$Ordine." LIMIT $offset, $rowsPerPage";
    $sql_tot = "SELECT COUNT(*) as MYROWS FROM $tabella ".$Ordine;
    }

    echo $sql_with_offset;

    $result = mysql_query($sql_with_offset);
    $numrows_tmp = mysql_query($sql_tot);
    $numrows_tot = mysql_result($numrows_tmp,0,"MYROWS");
    $maxPage_tot = ceil($numrows_tot/$rowsPerPage);

    
?>

ma visualizza tutti i risultati e non il singolo contenente il termine cercato.
Dove sbaglio? Sono sicura che il problema sia in :

    $sql_with_offset = "SELECT DISTINCT $table.* FROM $tabella LIMIT $offset, $rowsPerPage"; 

Grazie in anticipo a chi mi aiutera'
Saluti
Milena