Struct OrderBy 

pub struct OrderBy {
    pub expr: Expr,
    pub desc: bool,
    pub nulls_first: Option<bool>,
}

Fields

expr: Expr

desc: bool

false = ASC (default), true = DESC.

nulls_first: Option<bool>

v7.24 (mailrs round-16 A) — explicit NULLS FIRST / NULLS LAST. None = PG default (NULLS LAST for ASC, NULLS FIRST for DESC); the engine resolves the effective value via nulls_first.unwrap_or(desc).

Trait Implementations

impl Clone for OrderBy

fn clone(&self) -> OrderBy

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl Debug for OrderBy

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

Formats the value using the given formatter.

impl PartialEq for OrderBy

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

Tests for self and other values to be equal, and is used by ==.

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

Tests for !=. The default implementation is almost always sufficient, and should not be overridden without very good reason.

impl StructuralPartialEq for OrderBy