Type Definition tidb_query_datatype::codec::data_type::Bytes

type Bytes = Vec<u8>;

Trait Implementations

impl AsMySQLBool for Bytes[+]

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fn as_mysql_bool(&self, context: &mut EvalContext) -> Result<bool>[−]

Evaluates into a MySQL logic value.

impl ConvertTo<Decimal> for Bytes[+]

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fn convert(&self, ctx: &mut EvalContext) -> Result<Decimal>[−]

Converts the given value to T value

impl ConvertTo<f64> for Bytes[+]

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fn convert(&self, ctx: &mut EvalContext) -> Result<f64>[−]

Converts the given value to T value

impl EvaluableRet for Bytes[+]

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const EVAL_TYPE: EvalType

type ChunkedType = ChunkedVecBytes

fn cast_chunk_into_vector_value(vec: ChunkedVecBytes) -> VectorValue[−]

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

impl ToInt for Bytes[+]

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fn to_int(&self, ctx: &mut EvalContext, tp: FieldTypeTp) -> Result<i64>[−]

Converts the given value to an i64

fn to_uint(&self, ctx: &mut EvalContext, tp: FieldTypeTp) -> Result<u64>[−]

Converts the given value to an u64