Erro: You have an error in your SQL syntax; check the manual that corresponds to your MySQL server version for the right syntax to use near '* pi() / 180))
                    *
                    sin((gps_ht_lat * pi() ' at line 9</br>
			------------------------------------</br>
			SELECT COUNT(*) FROM qry_hoteis_resultado HTL  INNER JOIN (
                SELECT * FROM (    
                    SELECT 
                        gps_ht_id, 
                        (
        (
            (
                acos(
                    sin(( * pi() / 180))
                    *
                    sin((gps_ht_lat * pi() / 180)) + cos(( * pi() /180 ))
                    *
                    cos((gps_ht_lat * pi() / 180)) * cos((( - gps_ht_lon) * pi()/180)))
            ) * 180/pi()
        ) * 60 * 1.1515 * 1.609344
    )  AS distancia 
                    FROM sys_hoteis_gps 
                ) HTL WHERE distancia <= 3
            ) T2 ON HTL.ht_id = T2.gps_ht_id  WHERE HTL.ht_id > 0  AND HTL.ht_stt IN ('A', 'F')  AND (HTL.cid_id = 1522) 
			</br></br>
			<pre></pre>