Struct sudoku_backend::ops::tables::users::columns::created_at

pub struct created_at;

Trait Implementations

impl Default for created_at

fn default() -> created_at

Returns the "default value" for a type.

impl Clone for created_at

fn clone(&self) -> created_at

Returns a copy of the value.

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

Performs copy-assignment from source.

impl Copy for created_at

impl Debug for created_at

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

Formats the value using the given formatter.

impl<Rhs> Add<Rhs> for created_at where     Rhs: AsExpression<<<created_at as Expression>::SqlType as Add>::Rhs>,

type Output = Add<Self, Rhs::Expression>

The resulting type after applying the + operator.

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

Performs the + operation.

impl<Rhs> Sub<Rhs> for created_at where     Rhs: AsExpression<<<created_at as Expression>::SqlType as Sub>::Rhs>,

type Output = Sub<Self, Rhs::Expression>

The resulting type after applying the - operator.

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

Performs the - operation.

impl Expression for created_at

type SqlType = Timestamp

The type that this expression represents in SQL

impl<QS> AppearsOnTable<QS> for created_at where     QS: AppearsInFromClause<table, Count = Once>,

impl SelectableExpression<table> for created_at

impl<Left, Right> SelectableExpression<Join<Left, Right, LeftOuter>> for created_at where     created_at: AppearsOnTable<Join<Left, Right, LeftOuter>>,     Left: AppearsInFromClause<table, Count = Once>,     Right: AppearsInFromClause<table, Count = Never>,

impl<Left, Right> SelectableExpression<Join<Left, Right, Inner>> for created_at where     created_at: AppearsOnTable<Join<Left, Right, Inner>>,     Join<Left, Right, Inner>: AppearsInFromClause<table, Count = Once>,

impl<Join, On> SelectableExpression<JoinOn<Join, On>> for created_at where     created_at: SelectableExpression<Join> + AppearsOnTable<JoinOn<Join, On>>,

impl<From> SelectableExpression<SelectStatement<From, DefaultSelectClause, NoDistinctClause, NoWhereClause, NoOrderClause, NoLimitClause, NoOffsetClause, NoGroupByClause, NoLockingClause>> for created_at where     created_at: SelectableExpression<From> + AppearsOnTable<SelectStatement<From>>,

impl Column for created_at

type Table = table

The table which this column belongs to

const NAME: &'static str

The name of this column

impl<T> EqAll<T> for created_at where     T: AsExpression<Timestamp>,     Eq<created_at, T>: Expression<SqlType = Bool>,

type Output = Eq<Self, T>

fn eq_all(self, rhs: T) -> Self::Output

impl<DB> QueryFragment<DB> for created_at where     DB: Backend,     <table as QuerySource>::FromClause: QueryFragment<DB>,

fn walk_ast(&self, out: AstPass<DB>) -> QueryResult<()>

Walk over this QueryFragment for all passes.

fn to_sql(&self, out: &mut <DB as Backend>::QueryBuilder) -> Result<(), Error>

Converts this QueryFragment to its SQL representation.

fn collect_binds(     &self,     out: &mut <DB as Backend>::BindCollector,     metadata_lookup: &<DB as TypeMetadata>::MetadataLookup ) -> Result<(), Error>

Serializes all bind parameters in this query.

fn is_safe_to_cache_prepared(&self) -> Result<bool, Error>

Is this query safe to store in the prepared statement cache?

impl QueryId for created_at

type QueryId = created_at

A type which uniquely represents Self in a SQL query.

const HAS_STATIC_QUERY_ID: bool

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 NonAggregate for created_at