Struct diesel::query_builder::CollectedQuery

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pub struct CollectedQuery<T> { /* private fields */ }
Expand description

A SQL query variant with already collected bind data which can be moved

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impl<T> CollectedQuery<T>

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pub fn new(sql: String, safe_to_cache_prepared: bool, bind_data: T) -> Self

Builds a CollectedQuery with movable bind data

Trait Implementations§

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impl<T: Debug> Debug for CollectedQuery<T>

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

Formats the value using the given formatter. Read more
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impl<T> Query for CollectedQuery<T>

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type SqlType = Untyped

The SQL type that this query represents. Read more
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impl<DB, T> QueryFragment<DB> for CollectedQuery<T>
where DB: Backend + DieselReserveSpecialization, for<'a> <DB as Backend>::BindCollector<'a>: MoveableBindCollector<DB, BindData = T>,

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fn walk_ast<'b>(&'b self, pass: AstPass<'_, 'b, DB>) -> QueryResult<()>

Walk over this QueryFragment for all passes. Read more
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impl<T> QueryId for CollectedQuery<T>

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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

Auto Trait Implementations§

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impl<T> Freeze for CollectedQuery<T>
where T: Freeze,

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impl<T> RefUnwindSafe for CollectedQuery<T>
where T: RefUnwindSafe,

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impl<T> Send for CollectedQuery<T>
where T: Send,

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impl<T> Sync for CollectedQuery<T>
where T: Sync,

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impl<T> Unpin for CollectedQuery<T>
where T: Unpin,

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impl<T> UnwindSafe for CollectedQuery<T>
where T: UnwindSafe,

Blanket Implementations§

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impl<T> Any for T
where 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 T
where T: Query,

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type SqlType = <T as Query>::SqlType

The SQL type of Self::Query
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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.
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impl<T> Borrow<T> for T
where T: ?Sized,

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fn borrow(&self) -> &T

Immutably borrows from an owned value. Read more
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impl<T> BorrowMut<T> for T
where T: ?Sized,

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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 T
where Conn: Connection<Backend = DB>, DB: Backend, T: QueryFragment<DB> + 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

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fn from(t: T) -> T

Returns the argument unchanged.

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

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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>

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<U> for T
where U: Into<T>,

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type Error = Infallible

The type returned in the event of a conversion error.
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fn try_from(value: U) -> Result<T, <T as TryFrom<U>>::Error>

Performs the conversion.
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impl<T, U> TryInto<U> for T
where U: TryFrom<T>,

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

The type returned in the event of a conversion error.
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fn try_into(self) -> Result<U, <U as TryFrom<T>>::Error>

Performs the conversion.