Struct ZaddFlags 

pub struct ZaddFlags {
    pub nx: bool,
    pub xx: bool,
    pub gt: bool,
    pub lt: bool,
    pub ch: bool,
}

Parsed ZADD condition flags. CH only changes the reply (changed count instead of added count) — callers read ZaddReport::changed when set; the engine behavior is identical.

Fields

nx: bool

Only add new members; never update existing ones.

xx: bool

Only update existing members; never add new ones.

gt: bool

Only update when the new score is greater than the current.

lt: bool

Only update when the new score is less than the current.

ch: bool

Reply with changed (added + updated) instead of added.

Implementations

impl ZaddFlags

pub fn valid(self) -> bool

Redis 6.2 rule: GT, LT and NX are mutually exclusive (and GT+LT together are, too). XX+NX likewise.

Trait Implementations

impl Clone for ZaddFlags

fn clone(&self) -> ZaddFlags

Returns a duplicate of the value.

fn clone_from(&mut self, source: &Self)

Performs copy-assignment from source.

impl Copy for ZaddFlags

impl Debug for ZaddFlags

fn fmt(&self, f: &mut Formatter<'_>) -> Result<(), Error>

Formats the value using the given formatter.

impl Default for ZaddFlags

fn default() -> ZaddFlags

Returns the “default value” for a type.

impl Eq for ZaddFlags

impl PartialEq for ZaddFlags

fn eq(&self, other: &ZaddFlags) -> bool

Equality operator ==.

fn ne(&self, other: &Rhs) -> bool

Inequality operator !=.

impl StructuralPartialEq for ZaddFlags