codice:
$currentPage = $_SERVER['PHP_SELF'];
$maxRows_Recordset1 = 25;
$pageNum_Recordset1 = 0;
if (isset($_SERVER['pageNum_Recordset1'])) {
$pageNum_Recordset1 = $_SERVER['pageNum_Recordset1'];
}
$startRow_Recordset1 = $pageNum_Recordset1 * $maxRows_Recordset1;
//poi c'è la query
mysql_select_db($database_diserbo, $diserbo);
$query_Recordset1 = sprintf("SELECT DISTINCT tesi.id_tesi, colture.coltura, pa.pa, formulato, epoche.epoche, pa_tesi.dose, fito_s.Fito_ewrs, eff_s.eff_ewrs FROM anni, colture, tesi, fito_s, eff_s, epoche, pa_tesi, pa, efficacia, fito, infestanti WHERE anni.id_anno = tesi.rif_anno AND colture.id_coltura = tesi.rif_coltura AND tesi.rif_fito_s = fito_s.id_fito_s AND epoche.id_epoche = pa_tesi.rif_epoca AND pa_tesi.rif_tesi = tesi.id_tesi AND infestanti.id_infestanti = efficacia.rif_infestante AND pa_tesi.rif_pa = pa.id_pa AND eff_s.id_eff_s = tesi.rif_eff_s AND efficacia.rif_eff = tesi.id_tesi AND fito.rif_fito = tesi.id_tesi AND colture.id_coltura LIKE '%s' AND pa.id_pa LIKE '%s' AND infestanti.id_infestanti LIKE '%s' AND epoche.id_epoche LIKE '%s' ORDER BY tesi.id_tesi", $varcoltura_Recordset1,$varpa_Recordset1,$varinfestante_Recordset1,$varepoca_Recordset1);
$query_limit_Recordset1 = sprintf("%s LIMIT %d, %d", $query_Recordset1, $startRow_Recordset1, $maxRows_Recordset1);
$Recordset1 = mysql_query($query_limit_Recordset1, $diserbo) or die(mysql_error());
$row_Recordset1 = mysql_fetch_assoc($Recordset1);
//conto le pagine
if (isset($_SERVER['totalRows_Recordset1'])) {
$totalRows_Recordset1 = $_SERVER['totalRows_Recordset1'];
} else {
$all_Recordset1 = mysql_query($query_Recordset1);
$totalRows_Recordset1 = mysql_num_rows($all_Recordset1);
}
$totalPages_Recordset1 = ceil($totalRows_Recordset1/$maxRows_Recordset1)-1;
$queryString_Recordset1 = "";
if (!empty($_SERVER['QUERY_STRING'])) {
$params = explode("&", $_SERVER['QUERY_STRING']);
$newParams = array();
foreach ($params as $param) {
if (stristr($param, "pageNum_Recordset1") == false &&
stristr($param, "totalRows_Recordset1") == false) {
array_push($newParams, $param);
}
}
if (count($newParams) != 0) {
$queryString_Recordset1 = "&" . implode("&", $newParams);
}
}
$queryString_Recordset1 = sprintf("&totalRows_Recordset1=%d%s", $totalRows_Recordset1, $queryString_Recordset1);
$record = "SELECT COUNT(DISTINCT tesi.id_tesi) FROM anni, colture, tesi, fito_s, eff_s, epoche, pa_tesi, pa, efficacia, fito, infestanti WHERE anni.id_anno = tesi.rif_anno AND colture.id_coltura = tesi.rif_coltura AND tesi.rif_fito_s = fito_s.id_fito_s AND epoche.id_epoche = pa_tesi.rif_epoca AND pa_tesi.rif_tesi = tesi.id_tesi AND infestanti.id_infestanti = efficacia.rif_infestante AND pa_tesi.rif_pa = pa.id_pa AND eff_s.id_eff_s = tesi.rif_eff_s AND efficacia.rif_eff = tesi.id_tesi AND fito.rif_fito = tesi.id_tesi AND colture.id_coltura LIKE '$varcoltura_Recordset1' AND pa.id_pa LIKE '$varpa_Recordset1' AND infestanti.id_infestanti LIKE '$varinfestante_Recordset1' AND epoche.id_epoche LIKE '$varepoca_Recordset1'";
$query_record = mysql_query($record, $diserbo) or die(mysql_error());
$row_query_record = mysql_result($query_record,0,0);
//link per scorrere tra le pagine che contengono i risultati della query
<td width="70" height="19" valign="top"> <div align="center">">Primo</div></td>
<td width="70" valign="top"> <div align="center">">Indietro</div></td>
<td width="468" valign="top"> <div align="center">n° tesi trovate:
<?php echo $row_query_record?> </div></td>
<td width="65" valign="top"> <div align="center">">Avanti</div></td>
<td width="73" valign="top"> <div align="center">">Ultimo</div></td>