Struct OrderChain 

pub struct OrderChain<S> { /* private fields */ }

One sort key under construction.

MySQL’s ORDER BY takes a direction and — through the expression — a collation, and nothing else: there is no NULLS FIRST/NULLS LAST and no USING operator, so those methods do not exist here.

Implementations

impl<S> OrderChain<S>

pub fn asc(self) -> OrderChain<S>

ASC — the default, written out.

pub fn desc(self) -> OrderChain<S>

DESC.

pub fn collate(self, name: impl Into<Cow<'static, str>>) -> OrderChain<S>

COLLATE \name``, written between the expression and the direction.

The collation name is quoted as an identifier, which MySQL accepts wherever a collation_name is expected.

Trait Implementations

impl<S: Clone> Clone for OrderChain<S>

fn clone(&self) -> OrderChain<S>

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl<S: Debug> Debug for OrderChain<S>

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

Formats the value using the given formatter.

impl<Q, S: OrderSlot<Q>> Mod<Q> for OrderChain<S>

fn apply(self, q: &mut Q)

Apply this modification to q.