How to interrelate two tables with dates ?

[#1]

Hi everyone,

I have an issue in Qlikview and don't know how to proceed.

I have 2 tables in a database : Table1 (train routing) & Table2 (season)

In table1 we have rows like :

• departure_station (ex: Paris), arrival_station (ex: London), departure_time (ex 24/12/2014 10:00), arrival_time (25/12/2014 11:00)

In table2 we have rows like :

• season_description (ex WINTER 2014), date_begin (ex 20/12/2014 00:00), date_end (ex 20/03/2015 00:00)

In my Qlikview doc, I have load the two tables like :

A:

LOAD Dep_station, Arr_station, dep_time, arr_time, Date(Floor(Date(dep_time,'DD/MM/YYYY'))) as DateUnique ;

SQL SELECT *

FROM "Table1"

WHERE dep_time>= '01/01/2012';

B:

LOAD DISTINCT Season_DESCRIPTION, floor(date_BEGIN) as S_BEGIN, floor(date_END) as S_END

;

SQL SELECT * FROM Table2 WHERE date_BEGIN>= '01/01/2011';

In the graphic view I just want a table with all information of table A and a filter so that when I choose a season in B (ex: Winter 2014), it filters all rows in A where depature_time is between the date_begin and date_end of the season...

And I don't know how to interrelate these 2 tables ? In the script ? In the graphic view ?

Thank you in advance for your help.

My bests,

Quy Thanh

[rubenmarin · Accepted solution]

Hi Quy,

I upload an example using intervalmatch, hope this helps.

[#3]

Thank you so much

I've finaly did it; I had some issues with qualify / unqualify to recognize the right fields but It's OK now.

Thanks again !