salix/db/routines/bi/procedures/analisis_ventas_evolution_add.sql

DELIMITER $$
CREATE OR REPLACE DEFINER=`root`@`localhost` PROCEDURE `bi`.`analisis_ventas_evolution_add`()
BEGIN
	DECLARE vPreviousPeriod INT;
	DECLARE vCurrentPeriod INT;
    DECLARE vLastPeriod INT;
    DECLARE vMinPeriod INT DEFAULT 201400;
    DECLARE vMaxPeriod INT;
	DECLARE vYear INT;
	DECLARE vWeek INT;

	SELECT t.period INTO vMaxPeriod
		FROM vn.`time` t 
		WHERE t.dated = util.VN_CURDATE();

	-- Almacen

	SET vCurrentPeriod = IFNULL(vLastPeriod, vMinPeriod);

	WHILE vCurrentPeriod < vMaxPeriod
    DO
		SELECT MAX(Periodo) INTO vPreviousPeriod
			FROM analisis_ventas_almacen_evolution
			WHERE Periodo < vMaxPeriod;

		SELECT MIN(period) INTO vCurrentPeriod
			FROM vn.time
			WHERE period > vPreviousPeriod;

		SET vYear = FLOOR(vCurrentPeriod / 100);
		SET vWeek = vCurrentPeriod - (vYear * 100);

		DELETE FROM analisis_ventas_almacen_evolution
			WHERE Periodo = vCurrentPeriod;

		REPLACE analisis_ventas_almacen_evolution(Almacen, Ventas, Semana,Año, Periodo)
			SELECT  Almacen, SUM(Ventas) AS Ventas, vWeek, vYear, vCurrentPeriod
				FROM (
					SELECT almacen, SUM(Importe) AS Ventas
						FROM analisis_ventas
						WHERE vYear = Año 
						AND vWeek = Semana
						GROUP BY almacen
					UNION ALL
					SELECT almacen, - SUM(Importe) AS Ventas
						FROM analisis_ventas
						WHERE vYear - 1 = Año 
						AND vWeek = Semana
						GROUP BY almacen
					UNION ALL
					SELECT Almacen, Ventas
						FROM analisis_ventas_almacen_evolution
						WHERE Periodo = vPreviousPeriod
				) sub
				GROUP BY Almacen;
	END WHILE;

	-- Reino

	SET vCurrentPeriod = vMinPeriod;

	WHILE vCurrentPeriod < vMaxPeriod
    DO
		SELECT MAX(periodo) INTO vPreviousPeriod
			FROM analisis_ventas_reino_evolution
			WHERE periodo < vMaxPeriod;

		SELECT MIN(period) INTO vCurrentPeriod
			FROM vn.time
			WHERE period > vPreviousPeriod;

		SET vYear = FLOOR(vCurrentPeriod / 100);
		SET vWeek = vCurrentPeriod - (vYear * 100);

		DELETE FROM analisis_ventas_reino_evolution
			WHERE Periodo = vCurrentPeriod;

		REPLACE analisis_ventas_reino_evolution(reino, ventas, semana,año, periodo)
			SELECT  reino, SUM(ventas) AS ventas, vWeek, vYear, vCurrentPeriod
				FROM (
					SELECT Reino, SUM(Importe) AS ventas
						FROM analisis_ventas
						WHERE vYear = Año 
						AND vWeek = Semana
						GROUP BY Reino
					UNION ALL
					SELECT Reino, - SUM(Importe) AS ventas
						FROM analisis_ventas
						WHERE vYear - 1 = Año 
						AND vWeek = Semana
						GROUP BY Reino
					UNION ALL
					SELECT reino, ventas
						FROM analisis_ventas_reino_evolution
						WHERE Periodo = vPreviousPeriod
				) sub
				GROUP BY reino;
	END WHILE;

	-- Provincia

	SET vCurrentPeriod = vMinPeriod;

	WHILE vCurrentPeriod < vMaxPeriod
    DO	
		SELECT MAX(periodo) INTO vPreviousPeriod
			FROM analisis_ventas_provincia_evolution
			WHERE periodo < vMaxPeriod;

		SELECT MIN(period) INTO vCurrentPeriod
			FROM vn.time
			WHERE period > vPreviousPeriod;

		SET vYear = FLOOR(vCurrentPeriod / 100);
		SET vWeek = vCurrentPeriod - (vYear * 100);

		DELETE FROM analisis_ventas_provincia_evolution
			WHERE Periodo = vCurrentPeriod;

		REPLACE analisis_ventas_provincia_evolution(provincia, countryCode, ventas, semana,año, periodo)
			SELECT  Provincia, code, SUM(ventas) AS ventas, vWeek, vYear, vCurrentPeriod
				FROM (
					SELECT a.Provincia, c.code, SUM(a.Importe) AS ventas
						FROM analisis_ventas a
							JOIN vn.province p  ON p.name= a.provincia 
							JOIN vn.country c ON c.id = p.countryFk
						WHERE vYear = a.Año
						AND vWeek = a.Semana
						GROUP BY a.Provincia
					UNION ALL
					SELECT a.Provincia, c.code, - SUM(a.Importe) AS ventas
						FROM analisis_ventas a
                        	JOIN vn.province p ON p.name= a.provincia
							JOIN vn.country c ON c.id = p.countryFk
						WHERE vYear - 1 = a.Año 
						AND vWeek = a.Semana
						GROUP BY a.Provincia
					UNION ALL
					SELECT a.provincia,a.countryCode, a.ventas
						FROM analisis_ventas_provincia_evolution a
						WHERE a.Periodo = vPreviousPeriod
					) sub
				GROUP BY Provincia;	
    
    
	END WHILE;

	-- Vista

	SET vCurrentPeriod = vMinPeriod;

	WHILE vCurrentPeriod < vMaxPeriod
    DO
		SELECT MAX(periodo) INTO vPreviousPeriod
			FROM analisis_ventas_vista_evolution
			WHERE periodo < vMaxPeriod;

		SELECT MIN(period) INTO vCurrentPeriod
			FROM vn.time
			WHERE period > vPreviousPeriod;

		SET vYear = FLOOR(vCurrentPeriod / 100);
		SET vWeek = vCurrentPeriod - (vYear * 100);

		DELETE FROM analisis_ventas_vista_evolution
			WHERE Periodo = vCurrentPeriod;

		REPLACE analisis_ventas_vista_evolution(vista, ventas, semana,año, periodo)
			SELECT  vista, SUM(ventas) AS ventas, vWeek, vYear, vCurrentPeriod
				FROM (
					SELECT Vista, SUM(Importe) AS ventas
						FROM analisis_ventas
						WHERE  vYear = Año 
						AND vWeek = Semana
						GROUP BY Vista
					UNION ALL
					SELECT Vista, - SUM(Importe) AS ventas
						FROM analisis_ventas
						WHERE  vYear - 1 = Año 
						AND vWeek = Semana
						GROUP BY Vista
					UNION ALL
					SELECT vista, ventas
						FROM analisis_ventas_vista_evolution
						WHERE Periodo = vPreviousPeriod
				) sub
				GROUP BY Vista;
	END WHILE;

	-- Vendedor

	SET vCurrentPeriod = vMinPeriod;

	WHILE vCurrentPeriod < vMaxPeriod
    DO
		SELECT MAX(periodo) INTO vPreviousPeriod
			FROM analisis_ventas_vendedor_evolution
			WHERE periodo < vMaxPeriod;

		SELECT MIN(period) INTO vCurrentPeriod
			FROM vn.time
			WHERE period > vPreviousPeriod;

		SET vYear = FLOOR(vCurrentPeriod / 100);
		SET vWeek = vCurrentPeriod - (vYear * 100);
		
		DELETE FROM analisis_ventas_vendedor_evolution
			WHERE Periodo = vCurrentPeriod;

		REPLACE analisis_ventas_vendedor_evolution(vendedor, ventas, semana,año, periodo)
			SELECT Comercial AS vendedor, SUM(ventas) AS ventas, vWeek, vYear, vCurrentPeriod
				FROM (
					SELECT Comercial, SUM(Importe) AS ventas
						FROM analisis_ventas
						WHERE  vYear = Año 
						AND vWeek = Semana
						GROUP BY Comercial
					UNION ALL
					SELECT Comercial, - SUM(Importe) AS ventas
						FROM analisis_ventas
						WHERE  vYear - 1 = Año 
						AND vWeek = Semana
						GROUP BY Comercial
					UNION ALL
					SELECT vendedor, ventas
						FROM analisis_ventas_vendedor_evolution
						WHERE Periodo = vPreviousPeriod
				) sub
				GROUP BY vendedor;
	END WHILE;
END$$
DELIMITER ;