Enum tipb::ExprType

pub enum ExprType {
    Null,
    Int64,
    Uint64,
    Float32,
    Float64,
    String,
    Bytes,
    MysqlBit,
    MysqlDecimal,
    MysqlDuration,
    MysqlEnum,
    MysqlHex,
    MysqlSet,
    MysqlTime,
    MysqlJson,
    ValueList,
    ColumnRef,
    Count,
    Sum,
    Avg,
    Min,
    Max,
    First,
    GroupConcat,
    AggBitAnd,
    AggBitOr,
    AggBitXor,
    Std,
    Stddev,
    StddevPop,
    StddevSamp,
    VarPop,
    VarSamp,
    Variance,
    JsonArrayAgg,
    JsonObjectAgg,
    ApproxCountDistinct,
    ScalarFunc,
}

Variants

Null

Int64

Uint64

Float32

Float64

String

Bytes

MysqlBit

MysqlDecimal

MysqlDuration

MysqlEnum

MysqlHex

MysqlSet

MysqlTime

MysqlJson

ValueList

ColumnRef

Count

Sum

Avg

Min

Max

First

GroupConcat

AggBitAnd

AggBitOr

AggBitXor

Std

Stddev

StddevPop

StddevSamp

VarPop

VarSamp

Variance

JsonArrayAgg

JsonObjectAgg

ApproxCountDistinct

ScalarFunc

Trait Implementations

impl Clone for ExprType

fn clone(&self) -> ExprType

Returns a copy of the value.

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

Performs copy-assignment from source.

impl Copy for ExprType

impl Debug for ExprType

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

Formats the value using the given formatter.

impl Default for ExprType

fn default() -> Self

Returns the “default value” for a type.

impl Eq for ExprType

impl Hash for ExprType

fn hash<__H: Hasher>(&self, state: &mut __H)

Feeds this value into the given Hasher.

pub fn hash_slice<H>(data: &[Self], state: &mut H) where
    H: Hasher, 

Feeds a slice of this type into the given Hasher.

impl PartialEq<ExprType> for ExprType

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

This method tests for self and other values to be equal, and is used by ==.

#[must_use]pub fn ne(&self, other: &Rhs) -> bool

This method tests for !=.

impl PbPrint for ExprType

fn fmt(&self, name: &str, buf: &mut String)

Format self to buf.

impl ProtobufEnum for ExprType

fn value(&self) -> i32

Get enum i32 value.

fn from_i32(value: i32) -> Option<ExprType>

Try to create an enum from i32 value. Return None if value is unknown.

fn values() -> &'static [Self]

Get all enum values for enum type.

fn enum_descriptor_static() -> &'static EnumDescriptor

Get enum descriptor by type.

pub fn descriptor(&self) -> &'static EnumValueDescriptor

Get enum value descriptor.

pub fn enum_descriptor(&self) -> &'static EnumDescriptor

Get enum descriptor.

impl ProtobufValue for ExprType

fn as_ref(&self) -> ProtobufValueRef<'_>

As ref

pub fn as_any(&self) -> &(dyn Any + 'static)

Convert to Any

pub fn is_non_zero(&self) -> bool

Is value non-zero?

pub fn as_ref_copy(&self) -> ProtobufValueRef<'static>

Return ProtobufValueRef if self is Copy.

impl StructuralEq for ExprType

impl StructuralPartialEq for ExprType