[−][src]Struct datafusion::execution::context::ExecutionContext
Methods
impl ExecutionContext
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impl ExecutionContext
pub fn new() -> Self
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pub fn new() -> Self
pub fn sql(&mut self, sql: &str) -> Result<Rc<RefCell<dyn Relation>>>
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pub fn sql(&mut self, sql: &str) -> Result<Rc<RefCell<dyn Relation>>>
pub fn register_datasource(
&mut self,
name: &str,
ds: Rc<RefCell<dyn DataSource>>
)
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pub fn register_datasource(
&mut self,
name: &str,
ds: Rc<RefCell<dyn DataSource>>
)
pub fn execute(
&mut self,
plan: &LogicalPlan
) -> Result<Rc<RefCell<dyn Relation>>>
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pub fn execute(
&mut self,
plan: &LogicalPlan
) -> Result<Rc<RefCell<dyn Relation>>>
Auto Trait Implementations
impl !Send for ExecutionContext
impl !Send for ExecutionContext
impl !Sync for ExecutionContext
impl !Sync for ExecutionContext
Blanket Implementations
impl<T, U> Into for T where
U: From<T>,
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impl<T, U> Into for T where
U: From<T>,
impl<T> From for T
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impl<T> From for T
impl<T, U> TryFrom for T where
T: From<U>,
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impl<T, U> TryFrom for T where
T: From<U>,
type Error = !
🔬 This is a nightly-only experimental API. (
try_from
)The type returned in the event of a conversion error.
fn try_from(value: U) -> Result<T, <T as TryFrom<U>>::Error>
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fn try_from(value: U) -> Result<T, <T as TryFrom<U>>::Error>
impl<T> Borrow for T where
T: ?Sized,
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impl<T> Borrow for T where
T: ?Sized,
impl<T> Any for T where
T: 'static + ?Sized,
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impl<T> Any for T where
T: 'static + ?Sized,
fn get_type_id(&self) -> TypeId
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fn get_type_id(&self) -> TypeId
impl<T> BorrowMut for T where
T: ?Sized,
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impl<T> BorrowMut for T where
T: ?Sized,
fn borrow_mut(&mut self) -> &mut T
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fn borrow_mut(&mut self) -> &mut T
impl<T, U> TryInto for T where
U: TryFrom<T>,
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impl<T, U> TryInto for T where
U: TryFrom<T>,