怎么让记录集“内容不重复出现”
if (!function_exists("GetSQLValueString")) {
function GetSQLValueString($theValue, $theType, $theDefinedValue = "", $theNotDefinedValue = "")
{
if (PHP_VERSION $theValue = get_magic_quotes_gpc() ? stripslashes($theValue) : $theValue;
}
$theValue = function_exists("mysql_real_escape_string") ? mysql_real_escape_string($theValue) : mysql_escape_string($theValue);
switch ($theType) {
case "text":
$theValue = ($theValue != "") ? "'" . $theValue . "'" : "NULL";
break;
case "long":
case "int":
$theValue = ($theValue != "") ? intval($theValue) : "NULL";
break;
case "double":
$theValue = ($theValue != "") ? doubleval($theValue) : "NULL";
break;
case "date":
$theValue = ($theValue != "") ? "'" . $theValue . "'" : "NULL";
break;
case "defined":
$theValue = ($theValue != "") ? $theDefinedValue : $theNotDefinedValue;
break;
}
return $theValue;
}
}
$maxRows_hx = 10;
$pageNum_hx = 0;
if (isset($_GET['pageNum_hx'])) {
$pageNum_hx = $_GET['pageNum_hx'];
}
$startRow_hx = $pageNum_hx * $maxRows_hx;
mysql_query("set names utf8");
mysql_select_db($database_hx98, $hx98);
$query_hx = "SELECT * FROM content_publish ORDER BY content_id DESC";
$query_limit_hx = sprintf("%s LIMIT %d, %d", $query_hx, $startRow_hx, $maxRows_hx);
$hx = mysql_query($query_limit_hx, $hx98) or die(mysql_error());
$row_hx = mysql_fetch_assoc($hx);
if (isset($_GET['totalRows_hx'])) {
$totalRows_hx = $_GET['totalRows_hx'];
