Struct diesel::dsl::today

pub struct today;

Represents the SQL CURRENT_DATE constant.

Trait Implementations

impl<Rhs> Add<Rhs> for todaywhere
    Rhs: AsExpression<<<today as Expression>::SqlType as Add>::Rhs>,

type Output = Add<today, <Rhs as AsExpression<<<today as Expression>::SqlType as Add>::Rhs>>::Expression>

The resulting type after applying the + operator.

fn add(self, __diesel_internal_rhs: Rhs) -> Self::Output

Performs the + operation.

impl AsExpression<Nullable<Date>> for today

type Expression = Coerce<today, Nullable<Date>>

The expression being returned

fn as_expression(self) -> Self::Expression

Perform the conversion

impl Clone for today

fn clone(&self) -> today

Returns a copy of the value.

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

Performs copy-assignment from source.

impl Debug for today

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

Formats the value using the given formatter.

impl Expression for today

type SqlType = Date

The type that this expression represents in SQL

impl QueryId for today

type QueryId = today

A type which uniquely represents Self in a SQL query.

const HAS_STATIC_QUERY_ID: bool = true

Can the SQL generated by Self be uniquely identified by its type?

fn query_id() -> Option<TypeId>

Returns the type id of Self::QueryId if Self::HAS_STATIC_QUERY_ID. Returns None otherwise.

impl<Rhs> Sub<Rhs> for todaywhere
    Rhs: AsExpression<<<today as Expression>::SqlType as Sub>::Rhs>,

type Output = Sub<today, <Rhs as AsExpression<<<today as Expression>::SqlType as Sub>::Rhs>>::Expression>

The resulting type after applying the - operator.

fn sub(self, __diesel_internal_rhs: Rhs) -> Self::Output

Performs the - operation.

impl<__GroupByClause> ValidGrouping<__GroupByClause> for today

type IsAggregate = Never

Is this expression aggregate?

impl<QS> AppearsOnTable<QS> for todaywhere
    today: Expression,

impl Copy for today

impl<QS> SelectableExpression<QS> for todaywhere
    today: AppearsOnTable<QS>,