139#			return $zonasGeograficas;
140#		}
141#	
142#		public static function ListAll()
143#		{
144#			$cacheKey = self::BuildListAllCacheKey();
145#	
146#			if (($zonasGeograficas = CaCacheManager::Get($cacheKey)) === false)
147#			{
148#				$conn = ConfigurationManager::GetDatabaseConnection();
149#	
150#				$stmt = $conn->Prepare('SELECT * FROM "ZonaGeograficaListAll"();');
151#	
152#				$zonasGeograficas = array();
153#				if ($rows = $stmt->SelectRowArray())
154#				{
155#					$zonasGeograficas = self::RowsToEntityCollection($rows);
156#				}
157#	
158#				CaCacheManager::Add($cacheKey, $zonasGeograficas);