Enum databend_common_ast::ast::TypeName

pub enum TypeName {
    Boolean,
    UInt8,
    UInt16,
    UInt32,
    UInt64,
    Int8,
    Int16,
    Int32,
    Int64,
    Float32,
    Float64,
    Decimal {
        precision: u8,
        scale: u8,
    },
    Date,
    Timestamp,
    Binary,
    String,
    Array(Box<TypeName>),
    Map {
        key_type: Box<TypeName>,
        val_type: Box<TypeName>,
    },
    Bitmap,
    Tuple {
        fields_name: Option<Vec<Identifier>>,
        fields_type: Vec<TypeName>,
    },
    Variant,
    Geometry,
    Nullable(Box<TypeName>),
    NotNull(Box<TypeName>),
}

Variants

Boolean

UInt8

UInt16

UInt32

UInt64

Int8

Int16

Int32

Int64

Float32

Float64

Decimal

Fields

precision: u8

scale: u8

Date

Timestamp

Binary

String

Array(Box<TypeName>)

Map

Fields

key_type: Box<TypeName>

val_type: Box<TypeName>

Bitmap

Tuple

Fields

fields_name: Option<Vec<Identifier>>

fields_type: Vec<TypeName>

Variant

Geometry

Nullable(Box<TypeName>)

NotNull(Box<TypeName>)

Implementations

impl TypeName

pub fn is_nullable(&self) -> bool

pub fn wrap_nullable(self) -> Self

pub fn wrap_not_null(self) -> Self

Trait Implementations

impl Clone for TypeName

fn clone(&self) -> TypeName

Returns a copy of the value.

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

Performs copy-assignment from source.

impl Debug for TypeName

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

Formats the value using the given formatter.

impl Display for TypeName

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

Formats the value using the given formatter.

impl Drive for TypeName

fn drive<V: Visitor>(&self, visitor: &mut V)

impl DriveMut for TypeName

fn drive_mut<V: VisitorMut>(&mut self, visitor: &mut V)

impl PartialEq for TypeName

fn eq(&self, other: &TypeName) -> 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 TypeName