I can't get a Dynamic Choice to select from a table. It works in other circumstances.
I'm building a dashboard form, and I'm stumped.
I have a Dynamic Choice which returns a value from Column Kit from a table Kits. Works fine. In the Dynamic Choice, the Dynamic Values are "select Kits" and Dynamic Value Name is "Kit". The Dynamic Choice populates.
In a formula box, I want to select a value from this Kits table depending on the dynamic choice. My code is:
let i := Choice;(select Kits where Kit = i).Price
I get an empty return
As a test, I have a value from Chioce, which is "Dave". If I hard code this in as such:
let i := Choice;(select Kits where Kit = "Dave").Price
This works fine - I don't know why Ninox isn't making the link. Can you help?
4 replies
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record(Kits,number(Choice)).Price
Steven
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You're a star. This also fixed a number of formatting issues I've been having. I'm pretty steeped in SQL, but need to get my head in the Ninox idioms.
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Is there somewhere in the manual that explains this - it seems pretty powerful.
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Hi Mark
This is what the manual says:-
record(tableName, recordId)
record(tableName, recordId).fieldName
Use the record function to return the nth record id of a table as a handle.
Note that recordID is not a position in a sorted view. If a record has been deleted, using that recordID will return a null, since the ID no longer exists and never will again.Regards John
Content aside
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