Enum RelType

pub enum RelType {
    Read(Box<ReadRel>),
    Filter(Box<FilterRel>),
    Fetch(Box<FetchRel>),
    Aggregate(Box<AggregateRel>),
    Sort(Box<SortRel>),
    Join(Box<JoinRel>),
    Project(Box<ProjectRel>),
    Set(SetRel),
    ExtensionSingle(Box<ExtensionSingleRel>),
    ExtensionMulti(ExtensionMultiRel),
    ExtensionLeaf(ExtensionLeafRel),
    Cross(Box<CrossRel>),
    Reference(ReferenceRel),
    Write(Box<WriteRel>),
    Ddl(Box<DdlRel>),
    Update(Box<UpdateRel>),
    HashJoin(Box<HashJoinRel>),
    MergeJoin(Box<MergeJoinRel>),
    NestedLoopJoin(Box<NestedLoopJoinRel>),
    Window(Box<ConsistentPartitionWindowRel>),
    Exchange(Box<ExchangeRel>),
    Expand(Box<ExpandRel>),
}

Variants

Read(Box<ReadRel>)

Filter(Box<FilterRel>)

Fetch(Box<FetchRel>)

Aggregate(Box<AggregateRel>)

Sort(Box<SortRel>)

Join(Box<JoinRel>)

Project(Box<ProjectRel>)

Set(SetRel)

ExtensionSingle(Box<ExtensionSingleRel>)

ExtensionMulti(ExtensionMultiRel)

ExtensionLeaf(ExtensionLeafRel)

Cross(Box<CrossRel>)

Reference(ReferenceRel)

Write(Box<WriteRel>)

Ddl(Box<DdlRel>)

Update(Box<UpdateRel>)

HashJoin(Box<HashJoinRel>)

Physical relations

MergeJoin(Box<MergeJoinRel>)

NestedLoopJoin(Box<NestedLoopJoinRel>)

Window(Box<ConsistentPartitionWindowRel>)

Exchange(Box<ExchangeRel>)

Expand(Box<ExpandRel>)

Implementations

impl RelType

pub fn encode(&self, buf: &mut impl BufMut)

Encodes the message to a buffer.

pub fn merge( field: &mut Option<RelType>, tag: u32, wire_type: WireType, buf: &mut impl Buf, ctx: DecodeContext, ) -> Result<(), DecodeError>

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

pub fn encoded_len(&self) -> usize

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

Trait Implementations

impl Clone for RelType

fn clone(&self) -> RelType

Returns a copy of the value.

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

Performs copy-assignment from source.

impl Debug for RelType

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

Formats the value using the given formatter.

impl PartialEq for RelType

fn eq(&self, other: &RelType) -> 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 StructuralPartialEq for RelType