Struct OrderBy 

pub struct OrderBy {
    pub ordinal: Option<usize>,
    pub expr: Option<Expr>,
    pub dir: Dir,
    pub nulls_first: bool,
}

Fields

ordinal: Option<usize>

ORDER BY 1 is an ORDINAL into the select list, not the number 1. psql’s \dt ends with ORDER BY 1,2, so reading it as a constant would silently produce an unordered listing.

expr: Option<Expr>

dir: Dir

nulls_first: bool

Postgres defaults NULLS LAST for ASC and NULLS FIRST for 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

Equality operator ==.

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

Inequality operator !=.

impl StructuralPartialEq for OrderBy