[−]Struct sudoku_backend::ops::tables::users::columns::star
Represents table_name.*, which is sometimes needed for
efficient count queries. It cannot be used in place of
all_columns, and has a SqlType of () to prevent it
being used that way
Trait Implementations
impl Clone for star
impl Clone for starfn clone(&self) -> star
fn clone(&self) -> starfn clone_from(&mut self, source: &Self)1.0.0[src]
fn clone_from(&mut self, source: &Self)Performs copy-assignment from source. Read more
impl Copy for star
impl Copy for starimpl Debug for star
impl Debug for starimpl Expression for star
impl Expression for starimpl AppearsOnTable<table> for star
impl AppearsOnTable<table> for starimpl SelectableExpression<table> for star
impl SelectableExpression<table> for starimpl<DB: Backend> QueryFragment<DB> for star where
<table as QuerySource>::FromClause: QueryFragment<DB>,
impl<DB: Backend> QueryFragment<DB> for star where
<table as QuerySource>::FromClause: QueryFragment<DB>, fn walk_ast(&self, out: AstPass<DB>) -> QueryResult<()>
fn walk_ast(&self, out: AstPass<DB>) -> QueryResult<()>fn to_sql(&self, out: &mut <DB as Backend>::QueryBuilder) -> Result<(), Error>[src]
fn to_sql(&self, out: &mut <DB as Backend>::QueryBuilder) -> Result<(), Error>Converts this QueryFragment to its SQL representation. Read more
fn collect_binds(
&self,
out: &mut <DB as Backend>::BindCollector,
metadata_lookup: &<DB as TypeMetadata>::MetadataLookup
) -> Result<(), Error>[src]
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. Read more
fn is_safe_to_cache_prepared(&self) -> Result<bool, Error>[src]
fn is_safe_to_cache_prepared(&self) -> Result<bool, Error>Is this query safe to store in the prepared statement cache? Read more
Auto Trait Implementations
Blanket Implementations
impl<T> From for T[src]
impl<T> From for Timpl<T, U> Into for T where
U: From<T>, [src]
impl<T, U> Into for T where
U: From<T>, impl<T> ToOwned for T where
T: Clone, [src]
impl<T> ToOwned for T where
T: Clone, impl<T, U> TryFrom for T where
T: From<U>, [src]
impl<T, U> TryFrom for T where
T: From<U>, type Error = !
try_from)The type returned in the event of a conversion error.
fn try_from(value: U) -> Result<T, <T as TryFrom<U>>::Error>[src]
fn try_from(value: U) -> Result<T, <T as TryFrom<U>>::Error>impl<T> Borrow for T where
T: ?Sized, [src]
impl<T> Borrow for T where
T: ?Sized, impl<T> Any for T where
T: 'static + ?Sized, [src]
impl<T> Any for T where
T: 'static + ?Sized, fn get_type_id(&self) -> TypeId[src]
fn get_type_id(&self) -> TypeIdimpl<T, U> TryInto for T where
U: TryFrom<T>, [src]
impl<T, U> TryInto for T where
U: TryFrom<T>, type Error = <U as TryFrom<T>>::Error
try_from)The type returned in the event of a conversion error.
fn try_into(self) -> Result<U, <U as TryFrom<T>>::Error>[src]
fn try_into(self) -> Result<U, <U as TryFrom<T>>::Error>impl<T> BorrowMut for T where
T: ?Sized, [src]
impl<T> BorrowMut for T where
T: ?Sized, fn borrow_mut(&mut self) -> &mut T[src]
fn borrow_mut(&mut self) -> &mut Timpl<T> Typeable for T where
T: Any, [src]
impl<T> Typeable for T where
T: Any, impl<T> NullableExpressionMethods for T where
T: Expression, [src]
impl<T> NullableExpressionMethods for T where
T: Expression, fn nullable(self) -> Nullable<Self>[src]
fn nullable(self) -> Nullable<Self>Converts this potentially non-null expression into one which is treated as nullable. This method has no impact on the generated SQL, and is only used to allow certain comparisons that would otherwise fail to compile. Read more
impl<T> IntoSql for T[src]
impl<T> IntoSql for Tfn into_sql<T>(self) -> Self::Expression where
Self: AsExpression<T>, [src]
fn into_sql<T>(self) -> Self::Expression where
Self: AsExpression<T>, Convert self to an expression for Diesel's query builder. Read more
fn as_sql<'a, T>(&'a self) -> <&'a Self as AsExpression<T>>::Expression where
&'a Self: AsExpression<T>, [src]
fn as_sql<'a, T>(&'a self) -> <&'a Self as AsExpression<T>>::Expression where
&'a Self: AsExpression<T>, Convert &self to an expression for Diesel's query builder. Read more