pub enum ZAddCondition {
None,
NX,
XX,
}
Expand description
Condition option for the zadd
command
Only update elements that already exist. Don’t add new elements.
Only add new elements. Don’t update already existing elements.
Returns the “default value” for a type.
Read more
Immutably borrows from an owned value.
Read more
Mutably borrows from an owned value.
Read more
Returns the argument unchanged.
Instruments this type with the provided
Span
, returning an
Instrumented
wrapper.
Read more
Calls U::from(self)
.
That is, this conversion is whatever the implementation of
From<T> for U
chooses to do.
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.