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datafusion::execution::table_impl::TableImpl - Rust
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[][src]Struct datafusion::execution::table_impl::TableImpl

pub struct TableImpl { /* fields omitted */ }

Implementation of Table API

Methods

impl TableImpl[src]

pub fn new(plan: Arc<LogicalPlan>) -> Self[src]

Create a new Table based on an existing logical plan

Trait Implementations

impl Table for TableImpl[src]

fn select_columns(&self, columns: Vec<&str>) -> Result<Arc<dyn Table>>[src]

Apply a projection based on a list of column names

fn limit(&self, n: usize) -> Result<Arc<dyn Table>>[src]

Limit the number of rows

fn to_logical_plan(&self) -> Arc<LogicalPlan>[src]

Convert to logical plan

Auto Trait Implementations

Blanket Implementations

impl<T> From<T> for T[src]

impl<T, U> Into<U> for T where
    U: From<T>, 
[src]

impl<T, U> TryFrom<U> for T where
    U: Into<T>, 
[src]

type Error = Infallible

The type returned in the event of a conversion error.

impl<T, U> TryInto<U> for T where
    U: TryFrom<T>, 
[src]

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

The type returned in the event of a conversion error.

impl<T> BorrowMut<T> for T where
    T: ?Sized
[src]

impl<T> Borrow<T> for T where
    T: ?Sized
[src]

impl<T> Any for T where
    T: 'static + ?Sized
[src]

impl<T> FromCast<T> for T

impl<T, U> Cast<U> for T where
    U: FromCast<T>, 

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

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