Struct cargo_registry::schema::dependencies::columns::req

pub struct req;

The req column of the dependencies table.

Its SQL type is Varchar.

(Automatically generated by Diesel.)

Trait Implementations

impl Debug for req

fn fmt(&self, __arg_0: &mut Formatter) -> Result

Formats the value using the given formatter.

impl Clone for req

fn clone(&self) -> req

Returns a copy of the value.

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

Performs copy-assignment from source.

impl Copy for req

impl Expression for req

type SqlType = Varchar

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

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

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

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

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

impl QueryId for req

type QueryId = Self

fn has_static_query_id() -> bool

fn query_id() -> Option<TypeId>

impl SelectableExpression<table> for req

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

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

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

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

impl<From> SelectableExpression<SelectStatement<From>> for req where
    req: SelectableExpression<From> + AppearsOnTable<SelectStatement<From>>, 

impl NonAggregate for req

impl Column for req

type Table = table

fn name() -> &'static str

impl<T> EqAll<T> for req where
    T: AsExpression<Varchar>,
    Eq<req, T>: Expression<SqlType = Bool>, 

type Output = Eq<Self, T>

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