topic How to establish rules generally? in QlikView

How to establish rules generally?

Fri, 05 Aug 2011 21:31:43 GMT

Hi Everybody.

I have a table call [Crudo de Incidentes] that is compose for a lot equal tables inside, i need to use something like:

Year ([Inicio de Afectacion|Inicio de la interrupcion de servicio])as Año,

Month([Inicio de Afectacion|Inicio de la interrupcion de servicio])as Mes,

Day ([Inicio de Afectacion|Inicio de la interrupcion de servicio])as Dia,

Hour ([Inicio de Afectacion|Inicio de la interrupcion de servicio])as Hora,

But i don´t want to use this in every table that i add to [Crudo de Incidentes], for this reason, How do i declare rule generally that involve all the tables in [Crudo de Incidentes] at the same time?.

Best Regards

Re: How to establish rules generally?

johnw — Fri, 05 Aug 2011 22:11:45 GMT

So you're concatenating a bunch of tables with the same fields, and don't want to calculate Año, Mes, Dia and Hora over and over?

This is usually handled with a Calendar table. In this case, though, you'd still need to at least establish the Hora on the main table since you're dealing with timestamps instead of dates.

In your case, I might instead wait until [Crudo de Incidentes] has been fully loaded, and then left join the dates on at the end:

LEFT JOIN ([Crudo de Incidentes])
LOAD the key field or fields to the table,
Year ([Inicio de Afectacion|Inicio de la interrupcion de servicio]) as Año,
Month([Inicio de Afectacion|Inicio de la interrupcion de servicio]) as Mes,
Day ([Inicio de Afectacion|Inicio de la interrupcion de servicio]) as Dia,
Hour ([Inicio de Afectacion|Inicio de la interrupcion de servicio]) as Hora
RESIDENT [Crudo de Incidentes]
;

How to establish rules generally?

Fri, 05 Aug 2011 22:25:08 GMT

Thanks a lot again, It works.....