Struct diesel::query_builder::BoxedSqlQuery

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pub struct BoxedSqlQuery<'f, DB: Backend, Query> { /* private fields */ }

Expand description

See SqlQuery::into_boxed.

Implementations

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impl<'f, DB: Backend, Query> BoxedSqlQuery<'f, DB, Query>

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pub fn bind<BindSt, Value>(self, b: Value) -> Selfwhere
 DB: HasSqlType<BindSt>,
 Value: ToSql<BindSt, DB> + Send + 'f,
 BindSt: Send + 'f,

See SqlQuery::bind.

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pub fn sql<T: AsRef<str>>(self, sql: T) -> Self

See SqlQuery::sql.

Trait Implementations

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impl<DB, Q> Query for BoxedSqlQuery<'_, DB, Q>where
DB: Backend,

type SqlType = Untyped

The SQL type that this query represents. Read more

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impl<DB: Backend, Query> QueryId for BoxedSqlQuery<'_, DB, Query>

type QueryId = ()

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

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const HAS_STATIC_QUERY_ID: bool = false

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

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fn query_id() -> Option<TypeId>

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

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impl<Conn: Connection, Query> RunQueryDsl<Conn> for BoxedSqlQuery<'_, Conn::Backend, Query>

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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

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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

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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

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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

Auto Trait Implementations

impl<'f, DB, Query> !RefUnwindSafe for BoxedSqlQuery<'f, DB, Query>

impl<'f, DB, Query> Send for BoxedSqlQuery<'f, DB, Query>where
Query: Send,

impl<'f, DB, Query> !Sync for BoxedSqlQuery<'f, DB, Query>

impl<'f, DB, Query> Unpin for BoxedSqlQuery<'f, DB, Query>where
Query: Unpin,

impl<'f, DB, Query> !UnwindSafe for BoxedSqlQuery<'f, DB, Query>

Blanket Implementations

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

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fn type_id(&self) -> TypeId

Gets the TypeId of self. Read more

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impl<T> AsQuery for Twhere
T: Query,

type SqlType = <T as Query>::SqlType

The SQL type of Self::Query

type Query = T

What kind of query does this type represent?

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fn as_query(self) -> <T as AsQuery>::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

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

const: unstable · source

fn borrow(&self) -> &T

Immutably borrows from an owned value. Read more

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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

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

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

Execute this command

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impl<T> From<T> for T

const: unstable · source

fn from(t: T) -> T

Returns the argument unchanged.

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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.

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impl<T> IntoSql for T

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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

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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

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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.

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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::BoxedSqlQuery

Implementations

impl<'f, DB: Backend, Query> BoxedSqlQuery<'f, DB, Query>

pub fn bind<BindSt, Value>(self, b: Value) -> Selfwhere DB: HasSqlType<BindSt>, Value: ToSql<BindSt, DB> + Send + 'f, BindSt: Send + 'f,

pub fn sql<T: AsRef<str>>(self, sql: T) -> Self

Trait Implementations

impl<DB, Q> Query for BoxedSqlQuery<'_, DB, Q>where DB: Backend,

type SqlType = Untyped

impl<DB: Backend, Query> QueryId for BoxedSqlQuery<'_, DB, Query>

type QueryId = ()

const HAS_STATIC_QUERY_ID: bool = false

fn query_id() -> Option<TypeId>

impl<Conn: Connection, Query> RunQueryDsl<Conn> for BoxedSqlQuery<'_, Conn::Backend, Query>

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>,

Auto Trait Implementations

impl<'f, DB, Query> !RefUnwindSafe for BoxedSqlQuery<'f, DB, Query>

impl<'f, DB, Query> Send for BoxedSqlQuery<'f, DB, Query>where Query: Send,

impl<'f, DB, Query> !Sync for BoxedSqlQuery<'f, DB, Query>

impl<'f, DB, Query> Unpin for BoxedSqlQuery<'f, DB, Query>where Query: Unpin,

impl<'f, DB, Query> !UnwindSafe for BoxedSqlQuery<'f, DB, Query>

Blanket Implementations

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

fn type_id(&self) -> TypeId

impl<T> AsQuery for Twhere T: Query,

type SqlType = <T as Query>::SqlType

type Query = T

fn as_query(self) -> <T as AsQuery>::Query

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

type Error = Infallible

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

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

type Error = <U as TryFrom<T>>::Error

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

pub fn bind<BindSt, Value>(self, b: Value) -> Selfwhere
DB: HasSqlType<BindSt>,
Value: ToSql<BindSt, DB> + Send + 'f,
BindSt: Send + 'f,

impl<DB, Q> Query for BoxedSqlQuery<'_, DB, Q>where
DB: Backend,

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>,

impl<'f, DB, Query> Send for BoxedSqlQuery<'f, DB, Query>where
Query: Send,

impl<'f, DB, Query> Unpin for BoxedSqlQuery<'f, DB, Query>where
Query: Unpin,

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

impl<T> AsQuery for Twhere
T: Query,

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

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