Struct OrderByExpr 

pub struct OrderByExpr {
    pub expr: Box<Expr>,
    pub asc: bool,
    pub nulls_first: bool,
}

Fields

expr: Box<Expr>

The expression to sort on

asc: bool

The direction of the sort

nulls_first: bool

Whether to put Nulls before all other data values

Trait Implementations

impl Clone for OrderByExpr

fn clone(&self) -> OrderByExpr

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl Debug for OrderByExpr

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

Formats the value using the given formatter.

impl Display for OrderByExpr

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

Formats the value using the given formatter.

impl PartialEq for OrderByExpr

fn eq(&self, other: &OrderByExpr) -> 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 Eq for OrderByExpr

impl StructuralPartialEq for OrderByExpr