Join two tables "problem in edit fields in the second table"

Join two tables "problem in edit fields in the second table"

RafaelGarciaRafaelGarcia Posts: 20Questions: 1Answers: 0

I joined two tables through a link table, but I want to update a data of the second table does not, instead inserts a new row in the second table.

that I can be doing wrong.
thank you for your help

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