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LucasTrigo
Contributor
Contributor

Inserir coluna em QVD antigo

Olá, tudo bem?

Prezados, desde já agradeço a ajuda. Mas vamos lá, tenho alguns QVD's extraidos da minha base transacional e algumas destas informações extraídas, foram modificadas na base transacional e não temos um DW, portanto o único histórico de que temos são esses QVDs que foram gerados na época.

Futuramente, o pessoal ficou interessado em trazer mais uma informação que estava localizada nesse extrator, portanto inseri os campos e demais ajustes.

Porém, ao ler esses arquivos QVD está gerando uma chave sintética, eu imagino que pelo fato de alguns arquivos terem essa coluna nova e outros não. Gerando uma chave sintética.

Existe alguma forma de eu inserir essa coluna no QVD e/ou uma solução para a chave sintética?

 

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1 Solution

Accepted Solutions
NadiaB
Support
Support

Hi @LucasTrigo 

It looks like you are attempting to get old data from QVD's and new data from somerewhere else, is that the case ? 

If so you can use Concatenate statement to combine the two tables/source of data and you will have the new fields present in the current data source empty for the information that comes from QVD and does not have those columns. 

The documentation can be found here:

https://help.qlik.com/en-US/sense/February2023/Subsystems/Hub/Content/Sense_Hub/Scripting/ScriptPref...

If what I posted above is not what you are trying to achieve, could you provide more details ?

Kind Regards. 

 

Don't forget to mark as "Solution Accepted" the comment that resolves the question/issue. #ngm

View solution in original post

1 Reply
NadiaB
Support
Support

Hi @LucasTrigo 

It looks like you are attempting to get old data from QVD's and new data from somerewhere else, is that the case ? 

If so you can use Concatenate statement to combine the two tables/source of data and you will have the new fields present in the current data source empty for the information that comes from QVD and does not have those columns. 

The documentation can be found here:

https://help.qlik.com/en-US/sense/February2023/Subsystems/Hub/Content/Sense_Hub/Scripting/ScriptPref...

If what I posted above is not what you are trying to achieve, could you provide more details ?

Kind Regards. 

 

Don't forget to mark as "Solution Accepted" the comment that resolves the question/issue. #ngm