Enum FieldType 

pub enum FieldType {
    String,
    Integer,
    Decimal,
    Boolean,
    DateTime,
    Date,
    Json,
    JsonAs(&'static str),
    JsonAsConfigured {
        type_path: &'static str,
        serde_error: JsonAsSerdeError,
    },
    Record(&'static str),
    RecordTargeted {
        table: &'static str,
        target: &'static str,
    },
    Enum(&'static [&'static str]),
    ExternalEnum(&'static str),
    Currency,
}

Field data types accepted by the Valence DSL.

DateTime storage

FieldType::DateTime exposes chrono::DateTime<chrono::Utc> on the Model API. Persistence uses signed i64 UTC unix seconds since the epoch (not milliseconds).

JsonAs

FieldType::JsonAs stores JSON and deserializes into an external serde type. Chain .serde_error to select panic vs error behavior.

Record targets

FieldType::Record may be chained with .target for an explicit cross-crate model path used by connection helpers and query hops.

Variants

String

Integer

Decimal

Boolean

DateTime

Date

Json

JsonAs(&'static str)

Typed JSON field; default serde policy is JsonAsSerdeError::Error.

JsonAsConfigured

Typed JSON with an explicit serde failure policy.

Fields

type_path: &'static str

serde_error: JsonAsSerdeError

Record(&'static str)

RecordTargeted

Record FK with an explicit target model path (cross-crate or same-crate).

Fields

table: &'static str

target: &'static str

Enum(&'static [&'static str])

ExternalEnum(&'static str)

Currency

Composite monetary value (valence::Currency / ISO-4217 CurrencyCode).

Implementations

impl FieldType

pub fn as_str(&self) -> String

Logical / DB type name (without cross-crate target or JsonAs policy metadata).

pub fn serde_error(self, mode: JsonAsSerdeError) -> FieldType

Set serde failure policy for a JsonAs / configured JsonAs field.

Other variants are returned unchanged (DSL extract rejects invalid chains).

pub fn target(self, path: &'static str) -> FieldType

Attach an explicit model path for connection helpers / query hops.

Only valid on Record / RecordTargeted. Other variants are returned unchanged (DSL extract rejects invalid chains).

pub fn json_as_type_path(&self) -> Option<&'static str>

JsonAs type path when this is a JsonAs variant.

pub fn json_as_serde_error(&self) -> Option<JsonAsSerdeError>

Serde policy for JsonAs (default JsonAsSerdeError::Error).

pub fn record_table(&self) -> Option<&'static str>

Record table name when this is a Record variant.

pub fn record_target(&self) -> Option<&'static str>

Explicit model path from .target, if any.

Trait Implementations

impl Clone for FieldType

fn clone(&self) -> FieldType

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl Debug for FieldType

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

Formats the value using the given formatter.

impl Eq for FieldType

impl PartialEq for FieldType

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

Equality operator ==.

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

Inequality operator !=.

impl StructuralPartialEq for FieldType