pub enum IsNull {
    Yes,
    No,
}
Expand description

An enum representing the nullability of a Postgres value.

Variants

Yes

The value is NULL.

No

The value is not NULL.

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Gets the TypeId of self. Read more
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Mutably borrows from an owned value. Read more

Returns the argument unchanged.

Calls U::from(self).

That is, this conversion is whatever the implementation of From<T> for U chooses to do.

Should always be Self
The type returned in the event of a conversion error.
Performs the conversion.
The type returned in the event of a conversion error.
Performs the conversion.