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To nie jest błąd
PostgresSql - Nullable Foreign Key Problem
Machunde Tandasi 7 lat temu
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Ostatnio zmodyfikowane przez Rafał Strzaliński (Senior Engineer) 7 lat temu •
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Nullable foreign key is definitely valid in PostgresSql however, Vertabelo throws a problem in the UI when you make it nullable.
Customer support service by UserEcho
Hi,
Yes they are valid. Please click on the reference line, and click "Mandatory" checkbox on right panel