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Not applicable

Joining multiple residents taking forever

Hello,

i think i am doing something wrong.

So basically this is a follow up questions to this thread:

Bar Diagram - Each bar another function

Here was a solution which worked for me - a concatenated table:

ControlNumber:

LOAD personids,

          'ControlNumber1' as ControlNumber

RESIDENT TABLE_FROM_FILE1

WHERE hair_color = 'blond';

CONCATENATE (ControlNumber)

LOAD personids,

         'ControlNumber2' as ControlNumber

RESIDENT TABLE_FROM_FILE1

WHERE hair_color = 'blond' AND eyes='blue';

So far so good. Now unfortunately, i need to load Value snot only from one Table but from multiple tables.

So basically what i would need is something like this (joining multiple resident tables):

CONCATENATE (ControlNumber)

LOAD personids,

         'ControlNumber2' as ControlNumber

RESIDENT T1 JOIN T2

WHERE t1.hair_color = 'blond' AND t2.eyes='blue';

Now i found some solutions but those solutions make my Qlik-View crash.

For instance if i do the following:

tempx:

LOAD

     t1.PID

     Resident T1;

JOIN(tempx) LOAD

    t2.PID

    Resident T2;

ControlNumber:

LOAD personids,

          'ControlNumber1' as ControlNumber

RESIDENT tempx

WHERE hair_color = 'blond';

CONCATENATE (ControlNumber)

LOAD personids,

         'ControlNumber2' as ControlNumber

RESIDENT tempx

WHERE hair_color = 'blond' AND eyes='blue';

Actually i tried out a lot of different ways how to solve this but most of the time my attempts of joining those tables lead to, like i said, Qlik-View crashing. Like i said - i can easily load the contents of one table, but at the moment not sure how to get contents from both tables.

Best Regards,

Daniel

1 Solution

Accepted Solutions
Not applicable
Author

Hello,

sorry for bothering - i just fixed it - it seems i had to drop the temp-table after loading it as a resident because it seemed to created circles which made QV crash.

So basically the problem is solved.

View solution in original post

2 Replies
jagan
Luminary Alumni
Luminary Alumni

Hi,

If you attach sample data and your expected output it would be easier to solve.

Regards,

Jagan.

Not applicable
Author

Hello,

sorry for bothering - i just fixed it - it seems i had to drop the temp-table after loading it as a resident because it seemed to created circles which made QV crash.

So basically the problem is solved.