Struct ConsistentPartitionWindowRel

pub struct ConsistentPartitionWindowRel {
    pub common: Option<RelCommon>,
    pub input: Option<Box<Rel>>,
    pub window_functions: Vec<WindowRelFunction>,
    pub partition_expressions: Vec<Expression>,
    pub sorts: Vec<SortField>,
    pub advanced_extension: Option<AdvancedExtension>,
}

ConsistentPartitionWindowRel provides the ability to perform calculations across sets of rows that are related to the current query row. It can be used to execute window functions where all the windows share the same partitioning and ordering.

Fields

common: Option<RelCommon>

input: Option<Box<Rel>>

window_functions: Vec<WindowRelFunction>

partition_expressions: Vec<Expression>

sorts: Vec<SortField>

advanced_extension: Option<AdvancedExtension>

Trait Implementations

impl Clone for ConsistentPartitionWindowRel

fn clone(&self) -> ConsistentPartitionWindowRel

Returns a copy of the value.

fn clone_from(&mut self, source: &Self)

Performs copy-assignment from source.

impl Debug for ConsistentPartitionWindowRel

fn fmt(&self, f: &mut Formatter<'_>) -> Result

Formats the value using the given formatter.

impl Default for ConsistentPartitionWindowRel

fn default() -> Self

Returns the “default value” for a type.

impl<'de> Deserialize<'de> for ConsistentPartitionWindowRel

fn deserialize<D>(deserializer: D) -> Result<Self, D::Error>

where D: Deserializer<'de>,

Deserialize this value from the given Serde deserializer.

impl Message for ConsistentPartitionWindowRel

fn encoded_len(&self) -> usize

Returns the encoded length of the message without a length delimiter.

fn clear(&mut self)

Clears the message, resetting all fields to their default.

fn encode(&self, buf: &mut impl BufMut) -> Result<(), EncodeError>

where Self: Sized,

Encodes the message to a buffer.

fn encode_to_vec(&self) -> Vec<u8>

where Self: Sized,

Encodes the message to a newly allocated buffer.

fn encode_length_delimited( &self, buf: &mut impl BufMut, ) -> Result<(), EncodeError>

where Self: Sized,

Encodes the message with a length-delimiter to a buffer.

fn encode_length_delimited_to_vec(&self) -> Vec<u8>

where Self: Sized,

Encodes the message with a length-delimiter to a newly allocated buffer.

fn decode(buf: impl Buf) -> Result<Self, DecodeError>

where Self: Default,

Decodes an instance of the message from a buffer.

fn decode_length_delimited(buf: impl Buf) -> Result<Self, DecodeError>

where Self: Default,

Decodes a length-delimited instance of the message from the buffer.

fn merge(&mut self, buf: impl Buf) -> Result<(), DecodeError>

where Self: Sized,

Decodes an instance of the message from a buffer, and merges it into self.

fn merge_length_delimited(&mut self, buf: impl Buf) -> Result<(), DecodeError>

where Self: Sized,

Decodes a length-delimited instance of the message from buffer, and merges it into self.

impl PartialEq for ConsistentPartitionWindowRel

fn eq(&self, other: &ConsistentPartitionWindowRel) -> bool

Tests for self and other values to be equal, and is used by ==.

fn ne(&self, other: &Rhs) -> bool

Tests for !=. The default implementation is almost always sufficient, and should not be overridden without very good reason.

impl Serialize for ConsistentPartitionWindowRel

fn serialize<S>(&self, serializer: S) -> Result<S::Ok, S::Error>

where S: Serializer,

Serialize this value into the given Serde serializer.

impl StructuralPartialEq for ConsistentPartitionWindowRel