Wrote a function below to search the products (custom search). It is returning me all the valid records.... No problems at all. Want to introduce pagination. Would somebody help please.

function ProductSearch() {
   global $databaseConfig;
   $query = new SQLQuery();
   $query->select = array(
      "Title",
      "Content",
      "URLSegment"
   );
   $query->from("xx_xxx");
   $query->where("ShowInSearch = 1 AND ClassName = 'Product' AND Title LIKE '%" . mysql_real_escape_string($srchProduct)");
   $query->orderby("Title ASC, ID ASC");
   $result = $query->execute();
   $plist = new DataObjectSet();
   foreach($result as $DataRow) {
      $plist->push(new ArrayData($DataRow));
   }

   } else {
      $plist = NULL;
   }
   return $plist;
}

Thanks Willr, Looked at SS code to know the syntax.. Used DataObject with filter....

Sorted....