sernatur/doc/Informes/Informe2_vistaQ3.sql

20 lines
704 B
MySQL
Raw Normal View History

2018-12-14 13:07:31 -03:00
CREATE VIEW TOTAL_COORDINADORES(idT, nombreT, TotalCoordinadores)
AS (
SELECT T.id_tour, T.nombre_tour, COUNT(DISTINCT P.rut_guia)
FROM participa P
JOIN tour T ON (T.id_tour = P.id_tour)
JOIN guia G ON (G.rut_guia = P.rut_guia)
JOIN categoria C ON (C.id_categoria = P.id_categoria)
JOIN posee P2 ON (G.rut_guia = P2.rut_guia)
JOIN asociado A ON (A.id_tour = T.id_tour)
JOIN lugar L ON (L.id_lugar = A.id_lugar)
WHERE (
C.descripcion_categoria = 'Coordinador' AND
L.nivel = 3 AND
(SELECT COUNT(rut_guia) FROM posee WHERE (rut_guia = G.rut_guia)) > 3
)
GROUP BY (T.id_tour)
);
SELECT nombreT, TotalCoordinadores FROM TOTAL_COORDINADORES ORDER BY TotalCoordinadores DESC;