pub struct Window {
pub window_function: Option<Box<Expression>>,
pub partition_spec: Vec<Expression>,
pub order_spec: Vec<SortOrder>,
pub frame_spec: Option<Box<WindowFrame>>,
}
Expand description
Expression for the OVER clause or WINDOW clause.
Fields§
§window_function: Option<Box<Expression>>
(Required) The window function.
partition_spec: Vec<Expression>
(Optional) The way that input rows are partitioned.
order_spec: Vec<SortOrder>
(Optional) Ordering of rows in a partition.
frame_spec: Option<Box<WindowFrame>>
(Optional) Window frame in a partition.
If not set, it will be treated as ‘UnspecifiedFrame’.
Trait Implementations§
Source§impl Message for Window
impl Message for Window
Source§fn encoded_len(&self) -> usize
fn encoded_len(&self) -> usize
Returns the encoded length of the message without a length delimiter.
Source§fn encode<B>(&self, buf: &mut B) -> Result<(), EncodeError>
fn encode<B>(&self, buf: &mut B) -> Result<(), EncodeError>
Encodes the message to a buffer. Read more
Source§fn encode_to_vec(&self) -> Vec<u8> ⓘwhere
Self: Sized,
fn encode_to_vec(&self) -> Vec<u8> ⓘwhere
Self: Sized,
Encodes the message to a newly allocated buffer.
Source§fn encode_length_delimited<B>(&self, buf: &mut B) -> Result<(), EncodeError>
fn encode_length_delimited<B>(&self, buf: &mut B) -> Result<(), EncodeError>
Encodes the message with a length-delimiter to a buffer. Read more
Source§fn encode_length_delimited_to_vec(&self) -> Vec<u8> ⓘwhere
Self: Sized,
fn encode_length_delimited_to_vec(&self) -> Vec<u8> ⓘwhere
Self: Sized,
Encodes the message with a length-delimiter to a newly allocated buffer.
Source§fn decode<B>(buf: B) -> Result<Self, DecodeError>
fn decode<B>(buf: B) -> Result<Self, DecodeError>
Decodes an instance of the message from a buffer. Read more
Source§fn decode_length_delimited<B>(buf: B) -> Result<Self, DecodeError>
fn decode_length_delimited<B>(buf: B) -> Result<Self, DecodeError>
Decodes a length-delimited instance of the message from the buffer.
Source§fn merge<B>(&mut self, buf: B) -> Result<(), DecodeError>
fn merge<B>(&mut self, buf: B) -> Result<(), DecodeError>
Decodes an instance of the message from a buffer, and merges it into
self
. Read moreSource§fn merge_length_delimited<B>(&mut self, buf: B) -> Result<(), DecodeError>
fn merge_length_delimited<B>(&mut self, buf: B) -> Result<(), DecodeError>
Decodes a length-delimited instance of the message from buffer, and
merges it into
self
.impl StructuralPartialEq for Window
Auto Trait Implementations§
impl Freeze for Window
impl RefUnwindSafe for Window
impl Send for Window
impl Sync for Window
impl Unpin for Window
impl UnwindSafe for Window
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> CloneToUninit for Twhere
T: Clone,
impl<T> CloneToUninit for Twhere
T: Clone,
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> IntoRequest<T> for T
impl<T> IntoRequest<T> for T
Source§fn into_request(self) -> Request<T>
fn into_request(self) -> Request<T>
Wrap the input message
T
in a tonic::Request