diesel::sql_types

Trait OneIsNullable

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pub trait OneIsNullable<Other> {
    type Out: OneIsNullable<IsNullable> + OneIsNullable<NotNull>;
}
Expand description

Is one value of IsNull nullable?

You should never implement this trait.

Required Associated Types§

source

type Out: OneIsNullable<IsNullable> + OneIsNullable<NotNull>

See the trait documentation

Implementors§