I Want To Get Data Dynamically From Database Basis on Parameter of parent Field Where I Used Foreign Key

Using Django Forms & APIs
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I Want To Get Data From Database On Basis of Category Apple>I Phone

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Do you have rows in your table where category is Apple > IPhone?

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Yes CHeck This

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That display is meaningless for the reasons I outlined above.

You need to check your data directly in the database to see what exists in the tables.

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Again, meaningless.

Reread - I Want To Get Data Dynamically From Database Basis on Parameter of parent Field Where I Used Foreign Key - #14 by KenWhitesell

You need to understand what’s actually stored in the database to create your queries, not the values that someone has chosen to display through Django.

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Here It Shown The Apple>I Phone WHen I Print p.parent
But When I Directly Used p.parent It Through An Error of ID Expected Not String

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Again, answered above.