Enum FrameExclusion 

pub enum FrameExclusion {
    NoOthers,
    CurrentRow,
    Group,
    Ties,
}

The frame exclusion clause: the rows of the frame that a window function or aggregate does not see.

Variants

NoOthers

CurrentRow

Group

The current row and its peers.

Ties

The peers of the current row, but not the current row itself.

Implementations

impl FrameExclusion

pub const fn is_no_others(&self) -> bool

pub const fn sql(self) -> Option<&'static str>

The clause as pg_get_viewdef spells it, or None for EXCLUDE NO OTHERS, which it omits.

Trait Implementations

impl Clone for FrameExclusion

fn clone(&self) -> Self

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl Copy for FrameExclusion

impl Debug for FrameExclusion

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

Formats the value using the given formatter.

impl Default for FrameExclusion

fn default() -> Self

Returns the “default value” for a type.

impl<'de> Deserialize<'de> for FrameExclusion

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

where __D: Deserializer<'de>,

Deserialize this value from the given Serde deserializer.

impl Eq for FrameExclusion

impl PartialEq for FrameExclusion

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

Equality operator ==.

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

Inequality operator !=.

impl Serialize for FrameExclusion

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 FrameExclusion