pub struct RegexpReplaceFunc { /* private fields */ }
Implementations§
Trait Implementations§
source§impl Debug for RegexpReplaceFunc
impl Debug for RegexpReplaceFunc
source§impl Default for RegexpReplaceFunc
impl Default for RegexpReplaceFunc
source§impl ScalarUDFImpl for RegexpReplaceFunc
impl ScalarUDFImpl for RegexpReplaceFunc
source§fn signature(&self) -> &Signature
fn signature(&self) -> &Signature
Returns the function’s
Signature
for information about what input
types are accepted and the function’s Volatility.source§fn invoke(&self, args: &[ColumnarValue]) -> Result<ColumnarValue>
fn invoke(&self, args: &[ColumnarValue]) -> Result<ColumnarValue>
Invoke the function on
args
, returning the appropriate result Read moresource§fn return_type_from_exprs(
&self,
_args: &[Expr],
_schema: &dyn ExprSchema,
arg_types: &[DataType]
) -> Result<DataType, DataFusionError>
fn return_type_from_exprs( &self, _args: &[Expr], _schema: &dyn ExprSchema, arg_types: &[DataType] ) -> Result<DataType, DataFusionError>
source§fn aliases(&self) -> &[String]
fn aliases(&self) -> &[String]
Returns any aliases (alternate names) for this function. Read more
source§fn monotonicity(&self) -> Result<Option<Vec<Option<bool>>>, DataFusionError>
fn monotonicity(&self) -> Result<Option<Vec<Option<bool>>>, DataFusionError>
This function specifies monotonicity behaviors for User defined scalar functions.
source§fn simplify(
&self,
args: Vec<Expr>,
_info: &dyn SimplifyInfo
) -> Result<ExprSimplifyResult, DataFusionError>
fn simplify( &self, args: Vec<Expr>, _info: &dyn SimplifyInfo ) -> Result<ExprSimplifyResult, DataFusionError>
Optionally apply per-UDF simplification / rewrite rules. Read more
Auto Trait Implementations§
impl Freeze for RegexpReplaceFunc
impl RefUnwindSafe for RegexpReplaceFunc
impl Send for RegexpReplaceFunc
impl Sync for RegexpReplaceFunc
impl Unpin for RegexpReplaceFunc
impl UnwindSafe for RegexpReplaceFunc
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> 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 more