Struct diesel::query_builder::Only

source · [−]

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

Available on crate feature postgres_backend only.

Expand description

Represents a query with an ONLY clause.

Trait Implementations

source

impl<S> AsQuery for Only<S>where
S: Table + Clone,
<S as QuerySource>::DefaultSelection: ValidGrouping<()> + SelectableExpression<Only<S>>,

type SqlType = <<Only<S> as QuerySource>::DefaultSelection as Expression>::SqlType

The SQL type of Self::Query

type Query = SelectStatement<FromClause<Only<S>>, DefaultSelectClause<FromClause<Only<S>>>, NoDistinctClause, NoWhereClause, NoOrderClause, LimitOffsetClause<NoLimitClause, NoOffsetClause>, NoGroupByClause, NoHavingClause, NoLockingClause>

What kind of query does this type represent?

source

fn as_query(self) -> Self::Query

Converts a type which semantically represents a SQL query into the actual query being executed. See the trait level docs for more. Read more

source

impl<S: Clone> Clone for Only<S>

source

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

Returns a copy of the value. Read more

1.0.0 · source

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

Performs copy-assignment from source. Read more

source

impl<S: Debug> Debug for Only<S>

source

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

Formats the value using the given formatter. Read more

source

impl<S: Default> Default for Only<S>

source

fn default() -> Only<S>

Returns the “default value” for a type. Read more

source

impl<S> QueryId for Only<S>where
Self: 'static,
S: QueryId,

type QueryId = Only<S>

A type which uniquely represents Self in a SQL query. Read more

source

const HAS_STATIC_QUERY_ID: bool = <S as QueryId>::HAS_STATIC_QUERY_ID

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

source

fn query_id() -> Option<TypeId>

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

source

impl<S> QuerySource for Only<S>where
S: Table + Clone,
<S as QuerySource>::DefaultSelection: ValidGrouping<()> + SelectableExpression<Only<S>>,

type FromClause = Only<S>

The type returned by from_clause

type DefaultSelection = <S as QuerySource>::DefaultSelection

The type returned by default_selection

source

fn from_clause(&self) -> Self::FromClause

The actual FROM clause of this type. This is typically only called in QueryFragment implementations. Read more

source

fn default_selection(&self) -> Self::DefaultSelection

The default select clause of this type, which should be used if no select clause was explicitly specified. This should always be a tuple of all the desired columns, not star Read more

source

impl<S> Table for Only<S>where
 S: Table + Clone + AsQuery,
 <S as Table>::PrimaryKey: SelectableExpression<Only<S>>,
 <S as Table>::AllColumns: SelectableExpression<Only<S>>,
 <S as QuerySource>::DefaultSelection: ValidGrouping<()> + SelectableExpression<Only<S>>,

type PrimaryKey = <S as Table>::PrimaryKey

The type returned by primary_key

type AllColumns = <S as Table>::AllColumns

The type returned by all_columns

source

fn primary_key(&self) -> Self::PrimaryKey

Returns the primary key of this table. Read more

source

fn all_columns() -> Self::AllColumns

Returns a tuple of all columns belonging to this table.

source

impl<S: Copy> Copy for Only<S>

source

impl<S, T> JoinTo<T> for Only<S>where
 S: JoinTo<T>,
 T: Table,
 S: Table,

Auto Trait Implementations

impl<S> RefUnwindSafe for Only<S>where
S: RefUnwindSafe,

impl<S> Send for Only<S>where
S: Send,

impl<S> Sync for Only<S>where
S: Sync,

impl<S> Unpin for Only<S>where
S: Unpin,

impl<S> UnwindSafe for Only<S>where
S: UnwindSafe,

Blanket Implementations

source

impl<T> Any for Twhere
T: 'static + ?Sized,

source

fn type_id(&self) -> TypeId

Gets the TypeId of self. Read more

source

impl<T1, T2> AppearsInFromClause<T2> for T1where
T1: TableNotEqual<T2> + Table,
T2: Table,

type Count = Never

How many times does Self appear in QS?

source

impl<T> Borrow<T> for Twhere
T: ?Sized,

const: unstable · source

fn borrow(&self) -> &T

Immutably borrows from an owned value. Read more

source

impl<T> BorrowMut<T> for Twhere
T: ?Sized,

const: unstable · source

fn borrow_mut(&mut self) -> &mut T

Mutably borrows from an owned value. Read more

source

impl<Conn, DB, T> ExecuteDsl<Conn, DB> for Twhere
 Conn: Connection<Backend = DB>,
 DB: Backend,
 T: QueryFragment<DB, NotSpecialized> + QueryId,

source

fn execute(query: T, conn: &mut Conn) -> Result<usize, Error>

Execute this command

source

impl<T> From<T> for T

const: unstable · source

fn from(t: T) -> T

Returns the argument unchanged.

source

impl<T, U> Into for Twhere
U: From<T>,

const: unstable · source

fn into(self) -> U

Calls U::from(self).

That is, this conversion is whatever the implementation of From<T> for U chooses to do.

source

impl<T> IntoSql for T

source

fn into_sql<T>(self) -> AsExprOf<Self, T>where
Self: AsExpression<T> + Sized,
T: SqlType + TypedExpressionType,

Convert self to an expression for Diesel’s query builder. Read more

source

fn as_sql<'a, T>(&'a self) -> AsExprOf<&'a Self, T>where
&'a Self: AsExpression<T>,
T: SqlType + TypedExpressionType,

Convert &self to an expression for Diesel’s query builder. Read more

source

impl<T> QueryDsl for Twhere
T: Table,

source

fn distinct(self) -> Distinct<Self>where
Self: DistinctDsl,

Adds the DISTINCT keyword to a query. Read more

source

fn distinct_on<Expr>(self, expr: Expr) -> DistinctOn<Self, Expr>where
Self: DistinctOnDsl<Expr>,

Available on crate feature postgres only.

Adds the DISTINCT ON clause to a query. Read more

source

fn select<Selection>(self, selection: Selection) -> Select<Self, Selection>where
Selection: Expression,
Self: SelectDsl<Selection>,

Adds a SELECT clause to the query. Read more

source

fn count(self) -> Select<Self, CountStar>where
Self: SelectDsl<CountStar>,

Get the count of a query. This is equivalent to .select(count_star()) Read more

source

fn inner_join<Rhs>(self, rhs: Rhs) -> InnerJoin<Self, Rhs>where
Self: JoinWithImplicitOnClause<Rhs, Inner>,

Join two tables using a SQL INNER JOIN. Read more

source

fn left_outer_join<Rhs>(self, rhs: Rhs) -> LeftJoin<Self, Rhs>where
Self: JoinWithImplicitOnClause<Rhs, LeftOuter>,

Join two tables using a SQL LEFT OUTER JOIN. Read more

source

fn left_join<Rhs>(self, rhs: Rhs) -> LeftJoin<Self, Rhs>where
Self: JoinWithImplicitOnClause<Rhs, LeftOuter>,

Alias for left_outer_join. Read more

source

fn filter<Predicate>(self, predicate: Predicate) -> Filter<Self, Predicate>where
Self: FilterDsl<Predicate>,

Adds to the WHERE clause of a query. Read more

source

fn or_filter<Predicate>(self, predicate: Predicate) -> OrFilter<Self, Predicate>where
Self: OrFilterDsl<Predicate>,

Adds to the WHERE clause of a query using OR Read more

source

fn find<PK>(self, id: PK) -> Find<Self, PK>where
Self: FindDsl<PK>,

Attempts to find a single record from the given table by primary key. Read more

source

fn order<Expr>(self, expr: Expr) -> Order<Self, Expr>where
Expr: Expression,
Self: OrderDsl<Expr>,

Sets the order clause of a query. Read more

source

fn order_by<Expr>(self, expr: Expr) -> Order<Self, Expr>where
Expr: Expression,
Self: OrderDsl<Expr>,

Alias for order

source

fn then_order_by<Order>(self, order: Order) -> ThenOrderBy<Self, Order>where
Self: ThenOrderDsl<Order>,

Appends to the ORDER BY clause of this SQL query. Read more

source

fn limit(self, limit: i64) -> Limit<Self>where
Self: LimitDsl,

Sets the limit clause of the query. Read more

source

fn offset(self, offset: i64) -> Offset<Self>where
Self: OffsetDsl,

Sets the offset clause of the query. Read more

source

fn group_by<GB>(self, group_by: GB) -> GroupBy<Self, GB>where
GB: Expression,
Self: GroupByDsl<GB>,

Sets the group by clause of a query. Read more

source

fn having<Predicate>(self, predicate: Predicate) -> Having<Self, Predicate>where
Self: HavingDsl<Predicate>,

Adds to the HAVING clause of a query. Read more

source

fn for_update(self) -> ForUpdate<Self>where
Self: LockingDsl<ForUpdate>,

Adds FOR UPDATE to the end of the select statement. Read more

source

fn for_no_key_update(self) -> ForNoKeyUpdate<Self>where
Self: LockingDsl<ForNoKeyUpdate>,

Adds FOR NO KEY UPDATE to the end of the select statement. Read more

source

fn for_share(self) -> ForShare<Self>where
Self: LockingDsl<ForShare>,

Adds FOR SHARE to the end of the select statement. Read more

source

fn for_key_share(self) -> ForKeyShare<Self>where
Self: LockingDsl<ForKeyShare>,

Adds FOR KEY SHARE to the end of the select statement. Read more

source

fn skip_locked(self) -> SkipLocked<Self>where
Self: ModifyLockDsl<SkipLocked>,

Adds SKIP LOCKED to the end of a FOR UPDATE clause. Read more

source

fn no_wait(self) -> NoWait<Self>where
Self: ModifyLockDsl<NoWait>,

Adds NOWAIT to the end of a FOR UPDATE clause. Read more

source

fn into_boxed<'a, DB>(self) -> IntoBoxed<'a, Self, DB>where
DB: Backend,
Self: BoxedDsl<'a, DB>,

Boxes the pieces of a query into a single type. Read more

source

fn single_value(self) -> SingleValue<Self>where
Self: SingleValueDsl,

Wraps this select statement in parenthesis, allowing it to be used as an expression. Read more

source

fn nullable(self) -> NullableSelect<Self>where
Self: SelectNullableDsl,

Coerce the SQL type of the select clause to it’s nullable equivalent. Read more

source

impl<T, Conn> RunQueryDsl<Conn> for Twhere
T: Table,

source

fn execute(self, conn: &mut Conn) -> QueryResult<usize>where
Conn: Connection,
Self: ExecuteDsl<Conn>,

Executes the given command, returning the number of rows affected. Read more

source

fn load<'query, U>(self, conn: &mut Conn) -> QueryResult<Vec>where
Self: LoadQuery<'query, Conn, U>,

Executes the given query, returning a Vec with the returned rows. Read more

source

fn load_iter<'conn, 'query: 'conn, U, B>(
 self,
 conn: &'conn mut Conn
) -> QueryResult<LoadIter<'conn, 'query, Self, Conn, U, B>>where
 U: 'conn,
 Self: LoadQuery<'query, Conn, U, B> + 'conn,

Executes the given query, returning an Iterator with the returned rows. Read more

source

fn get_result<'query, U>(self, conn: &mut Conn) -> QueryResultwhere
Self: LoadQuery<'query, Conn, U>,

Runs the command, and returns the affected row. Read more

source

fn get_results<'query, U>(self, conn: &mut Conn) -> QueryResult<Vec>where
Self: LoadQuery<'query, Conn, U>,

Runs the command, returning an Vec with the affected rows. Read more

source

fn first<'query, U>(self, conn: &mut Conn) -> QueryResultwhere
Self: LimitDsl,
Limit<Self>: LoadQuery<'query, Conn, U>,

Attempts to load a single record. Read more

source

impl<T> ToOwned for Twhere
T: Clone,

type Owned = T

The resulting type after obtaining ownership.

source

fn to_owned(&self) -> T

Creates owned data from borrowed data, usually by cloning. Read more

source

fn clone_into(&self, target: &mut T)

Uses borrowed data to replace owned data, usually by cloning. Read more

source

impl<T, U> TryFrom for Twhere
U: Into<T>,

type Error = Infallible

The type returned in the event of a conversion error.

const: unstable · source

fn try_from(value: U) -> Result<T, <T as TryFrom>::Error>

Performs the conversion.

source

impl<T, U> TryInto for Twhere
U: TryFrom<T>,

type Error = >::Error

The type returned in the event of a conversion error.

const: unstable · source

fn try_into(self) -> Result<U, >::Error>

Performs the conversion.

Struct diesel::query_builder::Only

Trait Implementations

impl<S> AsQuery for Only<S>where S: Table + Clone, <S as QuerySource>::DefaultSelection: ValidGrouping<()> + SelectableExpression<Only<S>>,

type SqlType = <<Only<S> as QuerySource>::DefaultSelection as Expression>::SqlType

type Query = SelectStatement<FromClause<Only<S>>, DefaultSelectClause<FromClause<Only<S>>>, NoDistinctClause, NoWhereClause, NoOrderClause, LimitOffsetClause<NoLimitClause, NoOffsetClause>, NoGroupByClause, NoHavingClause, NoLockingClause>

fn as_query(self) -> Self::Query

impl<S: Clone> Clone for Only<S>

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

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

impl<S: Debug> Debug for Only<S>

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

impl<S: Default> Default for Only<S>

fn default() -> Only<S>

impl<S> QueryId for Only<S>where Self: 'static, S: QueryId,

type QueryId = Only<S>

const HAS_STATIC_QUERY_ID: bool = <S as QueryId>::HAS_STATIC_QUERY_ID

fn query_id() -> Option<TypeId>

impl<S> QuerySource for Only<S>where S: Table + Clone, <S as QuerySource>::DefaultSelection: ValidGrouping<()> + SelectableExpression<Only<S>>,

type FromClause = Only<S>

type DefaultSelection = <S as QuerySource>::DefaultSelection

fn from_clause(&self) -> Self::FromClause

fn default_selection(&self) -> Self::DefaultSelection

impl<S> Table for Only<S>where S: Table + Clone + AsQuery, <S as Table>::PrimaryKey: SelectableExpression<Only<S>>, <S as Table>::AllColumns: SelectableExpression<Only<S>>, <S as QuerySource>::DefaultSelection: ValidGrouping<()> + SelectableExpression<Only<S>>,

type PrimaryKey = <S as Table>::PrimaryKey

type AllColumns = <S as Table>::AllColumns

fn primary_key(&self) -> Self::PrimaryKey

fn all_columns() -> Self::AllColumns

impl<S: Copy> Copy for Only<S>

impl<S, T> JoinTo<T> for Only<S>where S: JoinTo<T>, T: Table, S: Table,

Auto Trait Implementations

impl<S> RefUnwindSafe for Only<S>where S: RefUnwindSafe,

impl<S> Send for Only<S>where S: Send,

impl<S> Sync for Only<S>where S: Sync,

impl<S> Unpin for Only<S>where S: Unpin,

impl<S> UnwindSafe for Only<S>where S: UnwindSafe,

Blanket Implementations

impl<T> Any for Twhere T: 'static + ?Sized,

fn type_id(&self) -> TypeId

impl<T1, T2> AppearsInFromClause<T2> for T1where T1: TableNotEqual<T2> + Table, T2: Table,

type Count = Never

impl<T> Borrow<T> for Twhere T: ?Sized,

fn borrow(&self) -> &T

impl<T> BorrowMut<T> for Twhere T: ?Sized,

fn borrow_mut(&mut self) -> &mut T

impl<Conn, DB, T> ExecuteDsl<Conn, DB> for Twhere Conn: Connection<Backend = DB>, DB: Backend, T: QueryFragment<DB, NotSpecialized> + QueryId,

fn execute(query: T, conn: &mut Conn) -> Result<usize, Error>

impl<T> From<T> for T

fn from(t: T) -> T

impl<T, U> Into<U> for Twhere U: From<T>,

fn into(self) -> U

impl<T> IntoSql for T

fn into_sql<T>(self) -> AsExprOf<Self, T>where Self: AsExpression<T> + Sized, T: SqlType + TypedExpressionType,

fn as_sql<'a, T>(&'a self) -> AsExprOf<&'a Self, T>where &'a Self: AsExpression<T>, T: SqlType + TypedExpressionType,

impl<T> QueryDsl for Twhere T: Table,

fn distinct(self) -> Distinct<Self>where Self: DistinctDsl,

fn distinct_on<Expr>(self, expr: Expr) -> DistinctOn<Self, Expr>where Self: DistinctOnDsl<Expr>,

fn select<Selection>(self, selection: Selection) -> Select<Self, Selection>where Selection: Expression, Self: SelectDsl<Selection>,

fn count(self) -> Select<Self, CountStar>where Self: SelectDsl<CountStar>,

fn inner_join<Rhs>(self, rhs: Rhs) -> InnerJoin<Self, Rhs>where Self: JoinWithImplicitOnClause<Rhs, Inner>,

fn left_outer_join<Rhs>(self, rhs: Rhs) -> LeftJoin<Self, Rhs>where Self: JoinWithImplicitOnClause<Rhs, LeftOuter>,

fn left_join<Rhs>(self, rhs: Rhs) -> LeftJoin<Self, Rhs>where Self: JoinWithImplicitOnClause<Rhs, LeftOuter>,

fn filter<Predicate>(self, predicate: Predicate) -> Filter<Self, Predicate>where Self: FilterDsl<Predicate>,

fn or_filter<Predicate>(self, predicate: Predicate) -> OrFilter<Self, Predicate>where Self: OrFilterDsl<Predicate>,

fn find<PK>(self, id: PK) -> Find<Self, PK>where Self: FindDsl<PK>,

fn order<Expr>(self, expr: Expr) -> Order<Self, Expr>where Expr: Expression, Self: OrderDsl<Expr>,

fn order_by<Expr>(self, expr: Expr) -> Order<Self, Expr>where Expr: Expression, Self: OrderDsl<Expr>,

fn then_order_by<Order>(self, order: Order) -> ThenOrderBy<Self, Order>where Self: ThenOrderDsl<Order>,

fn limit(self, limit: i64) -> Limit<Self>where Self: LimitDsl,

fn offset(self, offset: i64) -> Offset<Self>where Self: OffsetDsl,

fn group_by<GB>(self, group_by: GB) -> GroupBy<Self, GB>where GB: Expression, Self: GroupByDsl<GB>,

fn having<Predicate>(self, predicate: Predicate) -> Having<Self, Predicate>where Self: HavingDsl<Predicate>,

fn for_update(self) -> ForUpdate<Self>where Self: LockingDsl<ForUpdate>,

fn for_no_key_update(self) -> ForNoKeyUpdate<Self>where Self: LockingDsl<ForNoKeyUpdate>,

fn for_share(self) -> ForShare<Self>where Self: LockingDsl<ForShare>,

fn for_key_share(self) -> ForKeyShare<Self>where Self: LockingDsl<ForKeyShare>,

fn skip_locked(self) -> SkipLocked<Self>where Self: ModifyLockDsl<SkipLocked>,

fn no_wait(self) -> NoWait<Self>where Self: ModifyLockDsl<NoWait>,

fn into_boxed<'a, DB>(self) -> IntoBoxed<'a, Self, DB>where DB: Backend, Self: BoxedDsl<'a, DB>,

fn single_value(self) -> SingleValue<Self>where Self: SingleValueDsl,

fn nullable(self) -> NullableSelect<Self>where Self: SelectNullableDsl,

impl<S> AsQuery for Only<S>where
S: Table + Clone,
<S as QuerySource>::DefaultSelection: ValidGrouping<()> + SelectableExpression<Only<S>>,

impl<S> QueryId for Only<S>where
Self: 'static,
S: QueryId,

impl<S> QuerySource for Only<S>where
S: Table + Clone,
<S as QuerySource>::DefaultSelection: ValidGrouping<()> + SelectableExpression<Only<S>>,

impl<S> Table for Only<S>where
S: Table + Clone + AsQuery,
<S as Table>::PrimaryKey: SelectableExpression<Only<S>>,
<S as Table>::AllColumns: SelectableExpression<Only<S>>,
<S as QuerySource>::DefaultSelection: ValidGrouping<()> + SelectableExpression<Only<S>>,

impl<S, T> JoinTo<T> for Only<S>where
S: JoinTo<T>,
T: Table,
S: Table,

impl<S> RefUnwindSafe for Only<S>where
S: RefUnwindSafe,

impl<S> Send for Only<S>where
S: Send,

impl<S> Sync for Only<S>where
S: Sync,

impl<S> Unpin for Only<S>where
S: Unpin,

impl<S> UnwindSafe for Only<S>where
S: UnwindSafe,

impl<T> Any for Twhere
T: 'static + ?Sized,

impl<T1, T2> AppearsInFromClause<T2> for T1where
T1: TableNotEqual<T2> + Table,
T2: Table,

impl<T> Borrow<T> for Twhere
T: ?Sized,

impl<T> BorrowMut<T> for Twhere
T: ?Sized,

impl<Conn, DB, T> ExecuteDsl<Conn, DB> for Twhere
Conn: Connection<Backend = DB>,
DB: Backend,
T: QueryFragment<DB, NotSpecialized> + QueryId,

impl<T, U> Into<U> for Twhere
U: From<T>,

fn into_sql<T>(self) -> AsExprOf<Self, T>where
Self: AsExpression<T> + Sized,
T: SqlType + TypedExpressionType,

fn as_sql<'a, T>(&'a self) -> AsExprOf<&'a Self, T>where
&'a Self: AsExpression<T>,
T: SqlType + TypedExpressionType,

impl<T> QueryDsl for Twhere
T: Table,

fn distinct(self) -> Distinct<Self>where
Self: DistinctDsl,

fn distinct_on<Expr>(self, expr: Expr) -> DistinctOn<Self, Expr>where
Self: DistinctOnDsl<Expr>,

fn select<Selection>(self, selection: Selection) -> Select<Self, Selection>where
Selection: Expression,
Self: SelectDsl<Selection>,

fn count(self) -> Select<Self, CountStar>where
Self: SelectDsl<CountStar>,

fn inner_join<Rhs>(self, rhs: Rhs) -> InnerJoin<Self, Rhs>where
Self: JoinWithImplicitOnClause<Rhs, Inner>,

fn left_outer_join<Rhs>(self, rhs: Rhs) -> LeftJoin<Self, Rhs>where
Self: JoinWithImplicitOnClause<Rhs, LeftOuter>,

fn left_join<Rhs>(self, rhs: Rhs) -> LeftJoin<Self, Rhs>where
Self: JoinWithImplicitOnClause<Rhs, LeftOuter>,

fn filter<Predicate>(self, predicate: Predicate) -> Filter<Self, Predicate>where
Self: FilterDsl<Predicate>,

fn or_filter<Predicate>(self, predicate: Predicate) -> OrFilter<Self, Predicate>where
Self: OrFilterDsl<Predicate>,

fn find<PK>(self, id: PK) -> Find<Self, PK>where
Self: FindDsl<PK>,

fn order<Expr>(self, expr: Expr) -> Order<Self, Expr>where
Expr: Expression,
Self: OrderDsl<Expr>,

fn order_by<Expr>(self, expr: Expr) -> Order<Self, Expr>where
Expr: Expression,
Self: OrderDsl<Expr>,

fn then_order_by<Order>(self, order: Order) -> ThenOrderBy<Self, Order>where
Self: ThenOrderDsl<Order>,

fn limit(self, limit: i64) -> Limit<Self>where
Self: LimitDsl,

fn offset(self, offset: i64) -> Offset<Self>where
Self: OffsetDsl,

fn group_by<GB>(self, group_by: GB) -> GroupBy<Self, GB>where
GB: Expression,
Self: GroupByDsl<GB>,

fn having<Predicate>(self, predicate: Predicate) -> Having<Self, Predicate>where
Self: HavingDsl<Predicate>,

fn for_update(self) -> ForUpdate<Self>where
Self: LockingDsl<ForUpdate>,

fn for_no_key_update(self) -> ForNoKeyUpdate<Self>where
Self: LockingDsl<ForNoKeyUpdate>,

fn for_share(self) -> ForShare<Self>where
Self: LockingDsl<ForShare>,

fn for_key_share(self) -> ForKeyShare<Self>where
Self: LockingDsl<ForKeyShare>,

fn skip_locked(self) -> SkipLocked<Self>where
Self: ModifyLockDsl<SkipLocked>,

fn no_wait(self) -> NoWait<Self>where
Self: ModifyLockDsl<NoWait>,

fn into_boxed<'a, DB>(self) -> IntoBoxed<'a, Self, DB>where
DB: Backend,
Self: BoxedDsl<'a, DB>,

fn single_value(self) -> SingleValue<Self>where
Self: SingleValueDsl,

fn nullable(self) -> NullableSelect<Self>where
Self: SelectNullableDsl,

impl<T, Conn> RunQueryDsl<Conn> for Twhere
T: Table,

fn execute(self, conn: &mut Conn) -> QueryResult<usize>where
Conn: Connection,
Self: ExecuteDsl<Conn>,

fn load<'query, U>(self, conn: &mut Conn) -> QueryResult<Vec<U>>where
Self: LoadQuery<'query, Conn, U>,

fn load_iter<'conn, 'query: 'conn, U, B>(
self,
conn: &'conn mut Conn
) -> QueryResult<LoadIter<'conn, 'query, Self, Conn, U, B>>where
U: 'conn,
Self: LoadQuery<'query, Conn, U, B> + 'conn,

fn get_result<'query, U>(self, conn: &mut Conn) -> QueryResult<U>where
Self: LoadQuery<'query, Conn, U>,

fn get_results<'query, U>(self, conn: &mut Conn) -> QueryResult<Vec<U>>where
Self: LoadQuery<'query, Conn, U>,

fn first<'query, U>(self, conn: &mut Conn) -> QueryResult<U>where
Self: LimitDsl,
Limit<Self>: LoadQuery<'query, Conn, U>,

impl<T> ToOwned for Twhere
T: Clone,

impl<T, U> TryFrom<U> for Twhere
U: Into<T>,

impl<T, U> TryInto<U> for Twhere
U: TryFrom<T>,