Enum FrameBound 

pub enum FrameBound {
    UnboundedPreceding,
    UnboundedFollowing,
    CurrentRow,
    Preceding(Box<Expr>),
    Following(Box<Expr>),
}

Variants

UnboundedPreceding

UnboundedFollowing

CurrentRow

Preceding(Box<Expr>)

Following(Box<Expr>)

Trait Implementations

impl Clone for FrameBound

fn clone(&self) -> FrameBound

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl Debug for FrameBound

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

Formats the value using the given formatter.

impl<'de> Deserialize<'de> for FrameBound

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

where __D: Deserializer<'de>,

Deserialize this value from the given Serde deserializer.

impl Serialize for FrameBound

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

where __S: Serializer,

Serialize this value into the given Serde serializer.