Enum ScalarFrameBound 

pub enum ScalarFrameBound {
    UnboundedPreceding,
    UnboundedFollowing,
    CurrentRow,
    Preceding(Box<ScalarExpr>),
    Following(Box<ScalarExpr>),
}

Variants

UnboundedPreceding

UnboundedFollowing

CurrentRow

Preceding(Box<ScalarExpr>)

Following(Box<ScalarExpr>)

Trait Implementations

impl Clone for ScalarFrameBound

fn clone(&self) -> ScalarFrameBound

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl Debug for ScalarFrameBound

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

Formats the value using the given formatter.

impl<'de> Deserialize<'de> for ScalarFrameBound

fn deserialize<__D>(__deserializer: __D) -> Result<Self, __D::Error>

where __D: Deserializer<'de>,

Deserialize this value from the given Serde deserializer.

impl PartialEq for ScalarFrameBound

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

Equality operator ==.

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

Inequality operator !=.

impl Serialize for ScalarFrameBound

fn serialize<__S>(&self, __serializer: __S) -> Result<__S::Ok, __S::Error>

where __S: Serializer,

Serialize this value into the given Serde serializer.

impl StructuralPartialEq for ScalarFrameBound