Trait tidb_query_datatype::codec::data_type::EvaluableRet

pub trait EvaluableRet: Clone + Debug + Send + Sync + 'static {
    type ChunkedType: ChunkedVec<Self>;

    const EVAL_TYPE: EvalType;

    fn cast_chunk_into_vector_value(vec: Self::ChunkedType) -> VectorValue;
}

Associated Types

type ChunkedType: ChunkedVec<Self>

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Associated Constants

const EVAL_TYPE: EvalType

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Required methods

fn cast_chunk_into_vector_value(vec: Self::ChunkedType) -> VectorValue

Converts a vector of this concrete type into a VectorValue in the same type; panics if the varient mismatches.

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Implementors

impl EvaluableRet for Decimal

const EVAL_TYPE: EvalType

type ChunkedType = ChunkedVecSized<Self>

fn cast_chunk_into_vector_value(vec: ChunkedVecSized<Self>) -> VectorValue

impl EvaluableRet for Duration

const EVAL_TYPE: EvalType

type ChunkedType = ChunkedVecSized<Self>

fn cast_chunk_into_vector_value(vec: ChunkedVecSized<Self>) -> VectorValue

impl EvaluableRet for Enum

const EVAL_TYPE: EvalType

type ChunkedType = ChunkedVecEnum

fn cast_chunk_into_vector_value(vec: ChunkedVecEnum) -> VectorValue

impl EvaluableRet for Json

const EVAL_TYPE: EvalType

type ChunkedType = ChunkedVecJson

fn cast_chunk_into_vector_value(vec: ChunkedVecJson) -> VectorValue

impl EvaluableRet for Set

const EVAL_TYPE: EvalType

type ChunkedType = ChunkedVecSet

fn cast_chunk_into_vector_value(vec: ChunkedVecSet) -> VectorValue

impl EvaluableRet for DateTime

const EVAL_TYPE: EvalType

type ChunkedType = ChunkedVecSized<Self>

fn cast_chunk_into_vector_value(vec: ChunkedVecSized<Self>) -> VectorValue

impl EvaluableRet for Bytes

const EVAL_TYPE: EvalType

type ChunkedType = ChunkedVecBytes

fn cast_chunk_into_vector_value(vec: ChunkedVecBytes) -> VectorValue

impl EvaluableRet for Int

const EVAL_TYPE: EvalType

type ChunkedType = ChunkedVecSized<Self>

fn cast_chunk_into_vector_value(vec: ChunkedVecSized<Self>) -> VectorValue

impl EvaluableRet for Real

const EVAL_TYPE: EvalType

type ChunkedType = ChunkedVecSized<Self>

fn cast_chunk_into_vector_value(vec: ChunkedVecSized<Self>) -> VectorValue

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