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GROUP BY no me funciona

Estas en el tema de GROUP BY no me funciona en el foro de Bases de Datos General en Foros del Web. Antes que nada agradecer su ayuda, stoy corriendo un query donde solicito sub consultas dentro de otra consulta, en esta ultima le pido que me ...
  #1 (permalink)  
Antiguo 12/04/2012, 15:18
 
Fecha de Ingreso: septiembre-2008
Mensajes: 8
Antigüedad: 16 años, 2 meses
Puntos: 0
Información GROUP BY no me funciona

Antes que nada agradecer su ayuda, stoy corriendo un query donde solicito sub consultas dentro de otra consulta, en esta ultima le pido que me agrupe por persona el problema es que las subconsultas no se agrupan, me aparece la informacion dividida pero repetida es decir no agrupa la momento de aplicar la consulta gracias por su apoyo dejo el codigo de la consulta y una imagen de los resultados

Código HTML:
SELECT 

Evaluado, 

(select AVG("P1") from tbldatos where modulo='a') as [P1-MA],
(select AVG("P2") from tbldatos where modulo='a') as [P2-MA],
(select AVG("P3") from tbldatos where modulo='a') as [P3-MA],
(select AVG("P4") from tbldatos where modulo='a') as [P4-MA],
(select AVG("P5") from tbldatos where modulo='a') as [P5-MA],
(select (AVG("P1")+AVG("P2")+AVG("P3")+AVG("P4")+AVG("P5"))/5 from tbldatos where modulo='a') as [Prom-MA],

(select AVG("P1") from tbldatos where modulo='b') as [P1-MB],
(select AVG("P2") from tbldatos where modulo='b') as [P2-MB],
(select AVG("P3") from tbldatos where modulo='b') as [P3-MB],
(select AVG("P4") from tbldatos where modulo='b') as [P4-MB],
(select AVG("P5") from tbldatos where modulo='b') as [P5-MB],
(select (AVG("P1")+AVG("P2")+AVG("P3")+AVG("P4")+AVG("P5"))/5 from tbldatos where modulo='b') as [Prom-MB],

(select AVG("P1") from tbldatos where modulo='c') as [P1-MC],
(select AVG("P2") from tbldatos where modulo='c') as [P2-MC],
(select AVG("P3") from tbldatos where modulo='c') as [P3-MC],
(select AVG("P4") from tbldatos where modulo='c') as [P4-MC],
(select AVG("P5") from tbldatos where modulo='c') as [P5-MC],
(select (AVG("P1")+AVG("P2")+AVG("P3")+AVG("P4")+AVG("P5"))/5 from tbldatos where modulo='c') as [Prom-MC],

(select AVG("P1") from tbldatos where modulo='d') as [P1-MD],
(select AVG("P2") from tbldatos where modulo='d') as [P2-MD],
(select AVG("P3") from tbldatos where modulo='d') as [P3-MD],
(select (AVG("P1")+AVG("P2")+AVG("P3")+AVG("P4")+AVG("P5"))/5 from tbldatos where modulo='d') as [Prom-MD],

(select AVG("P1") from tbldatos where modulo='e') as [P1-ME],
(select AVG("P2") from tbldatos where modulo='e') as [P2-ME],
(select AVG("P3") from tbldatos where modulo='e') as [P3-ME],
(select (AVG("P1")+AVG("P2")+AVG("P3")+AVG("P4")+AVG("P5"))/5 from tbldatos where modulo='e') as [Prom-ME],

(select AVG("P1") from tbldatos where modulo='f') as [P1-MF],
(select AVG("P2") from tbldatos where modulo='f') as [P2-MF],
(select AVG("P3") from tbldatos where modulo='f') as [P3-MF],
(select (AVG("P1")+AVG("P2")+AVG("P3")+AVG("P4")+AVG("P5"))/5 from tbldatos where modulo='f') as [Prom-MF],

(select AVG("P1") from tbldatos where modulo='g') as [P1-MG],
(select AVG("P2") from tbldatos where modulo='g') as [P2-MG],
(select AVG("P3") from tbldatos where modulo='g') as [P3-MG],
(select (AVG("P1")+AVG("P2")+AVG("P3")+AVG("P4")+AVG("P5"))/5 from tbldatos where modulo='g') as [Prom-MG],

(select AVG("P1") from tbldatos where modulo='h') as [P1-MH],
(select AVG("P2") from tbldatos where modulo='h') as [P2-MH],
(select AVG("P3") from tbldatos where modulo='h') as [P3-MH],
(select AVG("P4") from tbldatos where modulo='h') as [P4-MH],
(select AVG("P5") from tbldatos where modulo='h') as [P5-MH],
(select (AVG("P1")+AVG("P2")+AVG("P3")+AVG("P4")+AVG("P5"))/5 from tbldatos where modulo='h') as [Prom-MH],

(select AVG("P1") from tbldatos where modulo='i') as [P1-MI],
(select AVG("P2") from tbldatos where modulo='i') as [P2-MI],
(select AVG("P3") from tbldatos where modulo='i') as [P3-MI],
(select AVG("P4") from tbldatos where modulo='i') as [P4-MI],
(select AVG("P5") from tbldatos where modulo='i') as [P5-MI],
(select (AVG("P1")+AVG("P2")+AVG("P3")+AVG("P4")+AVG("P5"))/5 from tbldatos where modulo='i') as [Prom-MI],

(select AVG("P1") from tbldatos where modulo='j') as [P1-MJ],
(select AVG("P2") from tbldatos where modulo='j') as [P2-MJ],
(select AVG("P3") from tbldatos where modulo='j') as [P3-MJ],
(select AVG("P4") from tbldatos where modulo='j') as [P4-MJ],
(select AVG("P5") from tbldatos where modulo='j') as [P5-MJ],
(select (AVG("P1")+AVG("P2")+AVG("P3")+AVG("P4")+AVG("P5"))/5 from tbldatos where modulo='j') as [Prom-MJ]

FROM tbldatos

WHERE 
empresa='gho'

GROUP BY 
Evaluado

ORDER BY 
Evaluado
el resultado es :



Espero me puedan ayudar muchas gracias !!!
  #2 (permalink)  
Antiguo 13/04/2012, 18:01
 
Fecha de Ingreso: enero-2008
Mensajes: 201
Antigüedad: 16 años, 11 meses
Puntos: 39
Respuesta: GROUP BY no me funciona

La consulta está bien y devuelve lo que tiene que devolver (o eso parece), creo que el problema está en que para lo que quieres no puedes usar group by. Para tener una clara idea de lo que quieres estaría muy bien que pusieses una imagen con los resultados que esperas que te devuelva la query.

Etiquetas: consulta+sql, bases-de-datos, jquery-mobile
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