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go - Nullable time.Time

I have a struct that I intend to populate with a database record, one of the datetime columns is nullable:

type Reminder struct {
    Id         int
    CreatedAt  time.Time
    RemindedAt *time.Time
    SenderId   int
    ReceiverId int
}

Since pointers can be nil, I've made RemindedAt a pointer, but this will require the code to know the difference between the At variables. Is there a more elegant way to handle this?

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