Struct deltalake::datafusion::datasource::function::TableFunction
source · pub struct TableFunction { /* private fields */ }
Expand description
A table that uses a function to generate data
Implementations§
source§impl TableFunction
impl TableFunction
sourcepub fn new(name: String, fun: Arc<dyn TableFunctionImpl>) -> TableFunction
pub fn new(name: String, fun: Arc<dyn TableFunctionImpl>) -> TableFunction
Create a new table function
sourcepub fn create_table_provider(
&self,
args: &[Expr]
) -> Result<Arc<dyn TableProvider>, DataFusionError>
pub fn create_table_provider( &self, args: &[Expr] ) -> Result<Arc<dyn TableProvider>, DataFusionError>
Get the function implementation and generate a table
Auto Trait Implementations§
impl Freeze for TableFunction
impl !RefUnwindSafe for TableFunction
impl Send for TableFunction
impl Sync for TableFunction
impl Unpin for TableFunction
impl !UnwindSafe for TableFunction
Blanket Implementations§
source§impl<T> BorrowMut<T> for Twhere
T: ?Sized,
impl<T> BorrowMut<T> for Twhere
T: ?Sized,
source§fn borrow_mut(&mut self) -> &mut T
fn borrow_mut(&mut self) -> &mut T
Mutably borrows from an owned value. Read more
source§impl<T> Instrument for T
impl<T> Instrument for T
source§fn instrument(self, span: Span) -> Instrumented<Self>
fn instrument(self, span: Span) -> Instrumented<Self>
source§fn in_current_span(self) -> Instrumented<Self>
fn in_current_span(self) -> Instrumented<Self>
source§impl<T> IntoEither for T
impl<T> IntoEither for T
source§fn into_either(self, into_left: bool) -> Either<Self, Self>
fn into_either(self, into_left: bool) -> Either<Self, Self>
Converts
self
into a Left
variant of Either<Self, Self>
if into_left
is true
.
Converts self
into a Right
variant of Either<Self, Self>
otherwise. Read moresource§fn into_either_with<F>(self, into_left: F) -> Either<Self, Self>
fn into_either_with<F>(self, into_left: F) -> Either<Self, Self>
Converts
self
into a Left
variant of Either<Self, Self>
if into_left(&self)
returns true
.
Converts self
into a Right
variant of Either<Self, Self>
otherwise. Read moreCreates a shared type from an unshared type.