Enum ColumnType 

pub enum ColumnType {
    Id,
    UuidId,
    SmallInteger,
    Integer,
    BigInteger,
    Float,
    Decimal {
        precision: u32,
        scale: u32,
    },
    Boolean,
    String {
        length: u32,
    },
    Text,
    Json,
    Uuid,
    Date,
    Time,
    Timestamp,
    Binary,
    Raw(String),
}

A column type as the schema builder thinks of it, before any database has had an opinion.

Logical rather than literal: Timestamp is timestamptz on PostgreSQL, datetime(6) on MySQL and datetime2 on SQL Server, and a migration should not have to know that.

Variants

Id

The conventional auto-incrementing primary key.

UuidId

A UUID primary key, defaulted by the database.

SmallInteger

Integer

BigInteger

Float

Approximate; for money use ColumnType::Decimal.

Decimal

Fields

precision: u32

scale: u32

Boolean

String

Fields

length: u32

Text

Json

Uuid

Date

Time

Timestamp

Binary

Raw(String)

An escape hatch for a type the framework does not model.

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 Debug for ColumnType

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

Formats the value using the given formatter.

impl PartialEq for ColumnType

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

Equality operator ==.

fn ne(&self, other: &Rhs) -> bool

Inequality operator !=.

impl StructuralPartialEq for ColumnType