Enum PgTypeClass 

pub enum PgTypeClass {
    Bool,
    Int2,
    Int4,
    Int8,
    Float4,
    Float8,
    Numeric,
    Text,
    Uuid,
    TimestampTz,
    Timestamp,
    Date,
    Time,
    Json,
    Bytea,
}

The supported Postgres column-type classes. A column whose type is outside this closed catalog is a StoreError::UnsupportedColumnType — an honest, documented boundary rather than a silent miss.

Variants

Bool

BOOL

Int2

INT2 (smallint)

Int4

INT4 (integer)

Int8

INT8 (bigint)

Float4

FLOAT4 (real)

Float8

FLOAT8 (double precision)

Numeric

NUMERIC / DECIMAL — JSON-encoded as a string (precision-safe)

Text

TEXT / VARCHAR / BPCHAR / NAME

Uuid

UUID — JSON-encoded as a hyphenated string

TimestampTz

TIMESTAMPTZ — JSON-encoded as an RFC 3339 string

Timestamp

TIMESTAMP — JSON-encoded as an ISO 8601 (no-zone) string

Date

DATE — JSON-encoded as a YYYY-MM-DD string

Time

TIME — JSON-encoded as a HH:MM:SS string

Json

JSON / JSONB — passed through as the JSON value

Bytea

BYTEA — JSON-encoded as a base64 string

Trait Implementations

impl Clone for PgTypeClass

fn clone(&self) -> PgTypeClass

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl Copy for PgTypeClass

impl Debug for PgTypeClass

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

Formats the value using the given formatter.

impl Eq for PgTypeClass

impl PartialEq for PgTypeClass

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