Incremental Load Issues

[Anonymous]

Hi everyone

I'm using Qlik Sense since 3 months and i'm new using BI tools.

In this moment im trying to use the incremental Loads but for some reason doesn't work.

In theory the incremental load need to work by dates (Fecha column) for identify the last load but when i make the conditional

WHERE Fecha > $(vUltimaCarga);

Doesn't works the script load all the information from the .xlsx fiel

I post my script and the excel

Thanks!

[mdmukramali]

Hi,

Unable to download Script file so please can you attach it again.

Thanks,

Mukram

[m_woolf]

You didn't say what the value of vUltimaCarga is, so here is a guess:

WHERE Fecha > '$(vUltimaCarga)';

[pradosh_thakur]

try this

WHERE Fecha > '$(vUltimaCarga)';

[Anonymous]

I do the change but is the same problem, it concatenate the new data but with the condition of the id no from the date's row

[mdmukramali]

Hi,

Can you check the below Script:

Temp:

LOAD

Max(Fecha) as LastModificationDate

FROM

(qvd);

LET LastModificationDate=Date(Peek('LastModificationDate',0,'Temp'));

DROP Table Temp;

Data:

LOAD id,

     first_name,

     last_name,

     email,

     gender,

     ip_address,

     Fecha

FROM

(ooxml, embedded labels, table is data)

Where Date(Fecha)>'$(LastModificationDate)';

Concatenate

LOAD id,

     first_name,

     last_name,

     email,

     gender,

     ip_address,

     Fecha

FROM

(ooxml, embedded labels, table is data)

Where NOT Exists(id);

STORE Data into D:\QVW Files\qvds\Data.Qvd(qvd);

[m_woolf]

What is the contents of vUltimaCarga) and what kind of data is in Fecha?

[Anonymous]

Fecha are dates and the variable vUltimaCarga is the number that the function peek send