Struct OrderBy 

pub struct OrderBy {
    pub expr: Expr,
    pub direction: OrderDirection,
    pub nulls: Option<NullsOrder>,
}

ORDER BY clause.

Fields

expr: Expr

direction: OrderDirection

nulls: Option<NullsOrder>

Implementations

impl OrderBy

pub fn asc(expr: impl Into<Expr>) -> Self

Create an ascending order by clause.

pub fn desc(expr: impl Into<Expr>) -> Self

Create a descending order by clause.

pub fn nulls_first(self) -> Self

Set NULLS FIRST.

pub fn nulls_last(self) -> Self

Set NULLS LAST.

pub fn build( &self, dialect: Dialect, params: &mut Vec<Value>, offset: usize, ) -> String

Build SQL for this ORDER BY clause.

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.