Enum ColumnType 

#[non_exhaustive]
pub enum ColumnType {
    Decimal,
    Tiny,
    Short,
    Long,
    Float,
    Double,
    Null,
    Timestamp,
    LongLong,
    Int24,
    Date,
    Time,
    DateTime,
    Year,
    NewDate,
    VarChar,
    Bit,
    Timestamp2,
    DateTime2,
    Time2,
    NewDecimal,
    Enum,
    Set,
    TinyBlob,
    MediumBlob,
    LongBlob,
    Blob,
    VarString,
    String,
    Geometry,
    Json,
    Unknown,
}

MySQL data-dictionary column type. Mirrors dd::enum_column_types.

Variants (Non-exhaustive)

Non-exhaustive enums could have additional variants added in future. Therefore, when matching against variants of non-exhaustive enums, an extra wildcard arm must be added to account for any future variants.

Decimal

Tiny

Short

Long

Float

Double

Null

Timestamp

LongLong

Int24

Date

Time

DateTime

Year

NewDate

VarChar

Bit

Timestamp2

DateTime2

Time2

NewDecimal

Enum

Set

TinyBlob

MediumBlob

LongBlob

Blob

VarString

String

Geometry

Json

Unknown

Unknown / out-of-range value. Future MySQL versions may add new types.

Implementations

impl ColumnType

pub const fn from_raw(raw: i32) -> Self

Map the raw dd::enum_column_types integer to a ColumnType. Returns ColumnType::Unknown for unrecognised values.

Trait Implementations

impl Clone for ColumnType

fn clone(&self) -> ColumnType

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl Copy for ColumnType

impl Debug for ColumnType

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

Formats the value using the given formatter.

impl Eq for ColumnType

impl PartialEq for ColumnType

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