Struct SortSpec 

pub struct SortSpec {
    pub expr: Box<Expr>,
    pub ordering_spec: Option<OrderingSpec>,
    pub null_ordering_spec: Option<NullOrderingSpec>,
}

[ASC | DESC] ?

Fields

expr: Box<Expr>

ordering_spec: Option<OrderingSpec>

null_ordering_spec: Option<NullOrderingSpec>

Trait Implementations

impl Clone for SortSpec

fn clone(&self) -> Self

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl Debug for SortSpec

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

Formats the value using the given formatter.

impl PartialEq for SortSpec

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

Equality operator ==.

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

Inequality operator !=.

impl PrettyDoc for SortSpec

fn pretty_doc<'b, D, A>(&'b self, arena: &'b D) -> DocBuilder<'b, D, A>

where D: DocAllocator<'b, A>, D::Doc: Clone, A: Clone,

impl StructuralPartialEq for SortSpec

impl Visit for SortSpec

fn visit<'v, V>(&'v self, v: &mut V) -> Traverse

where V: Visitor<'v>,