Does Security Filter on Parent Records, Filter Child Records ?

[Juan_Sierra_QLY]

In order to improve the performance in one of my apps... I'm Using security filters in almost all of my tables. But I get to this question I don´t know the answer...

I have a child table with a lot of records, But I only have the securitu filter on the parent table. Do I need to implement a security filter on the child record as well ?

If so, How can I do it with the same formula as the parent ?

[AleksiAlkio · Accepted solution]

Yes you need it. But because you have the relationship already, you can write it like IN([ParentID],Parents[ID]). It means if the parent is filtered, its childs are filtered as well.

[Juan_Sierra_QLY]

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@AleksiAlkio wrote:

 IN([ParentID],Parents[ID]).

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Perfect !!

Thanks

[AleksiAlkio]

You're welcome!