Enum ColumnType 

pub enum ColumnType {
    Uuid,
    Text,
    Integer,
    BigInteger,
    Float,
    Double,
    Boolean,
    Timestamp,
    Date,
    Jsonb,
    Numeric {
        precision: Option<u16>,
        scale: Option<u16>,
    },
    Varchar {
        length: u32,
    },
    TimestampNaive,
    Time,
    Bytea,
    TextArray,
    UuidArray,
    IntegerArray,
    BigIntegerArray,
    JsonbArray,
}

Variants

Uuid

Text

Integer

BigInteger

Float

Double

Boolean

Timestamp

Date

Jsonb

Numeric

Fields

precision: Option<u16>

scale: Option<u16>

Varchar

Fields

length: u32

TimestampNaive

Time

Bytea

TextArray

UuidArray

IntegerArray

BigIntegerArray

JsonbArray

Implementations

impl ColumnType

pub const MAX_NUMERIC_PRECISION: u16 = 1000

pub const MAX_VARCHAR_LENGTH: u32 = 10_485_760

pub fn to_sql(&self) -> Cow<'static, str>

pub fn is_v2(&self) -> bool

Whether the type needs a column_types_v2 platform.

pub fn pg_type_names(&self) -> &'static [&'static str]

The format_type() spellings of an existing column this type may be declared over, without their type modifiers (numeric(12,2) is numeric).

pub fn filter_type(&self) -> &str

The type’s name in filter errors.

Trait Implementations

impl Clone for ColumnType

fn clone(&self) -> Self

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 Default for ColumnType

fn default() -> Self

Returns the “default value” for a type.

impl<'de> Deserialize<'de> for ColumnType

fn deserialize<__D>(__deserializer: __D) -> Result<Self, __D::Error>

where __D: Deserializer<'de>,

Deserialize this value from the given Serde deserializer.

impl Eq for ColumnType

impl PartialEq for ColumnType

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

Equality operator ==.

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

Inequality operator !=.

impl Serialize for ColumnType

fn serialize<__S>(&self, __serializer: __S) -> Result<__S::Ok, __S::Error>

where __S: Serializer,

Serialize this value into the given Serde serializer.

impl StructuralPartialEq for ColumnType