Struct Field

pub struct Field {

    pub id: FieldId,
    pub table_id: TableId,
    pub name: String,
    pub display_name: String,
    pub database_type: String,
    pub base_type: String,
    pub semantic_type: Option<String>,
    pub description: Option<String>,
    pub active: bool,
    pub position: i32,
    pub is_pk: bool,
    pub fk_target_field_id: Option<FieldId>,
    pub visibility_type: Option<String>,
    pub fingerprint: Option<Value>,
    pub has_field_values: Option<String>,
    pub settings: Option<Value>,
    pub created_at: Option<DateTime<Utc>>,
    pub updated_at: Option<DateTime<Utc>>,
}

Represents a database field with full metadata

Fields

id: FieldId

Field ID

table_id: TableId

Table ID this field belongs to

name: String

Field name in the database

display_name: String

Display name for UI

database_type: String

Database type (e.g., “VARCHAR(255)”, “INTEGER”)

base_type: String

Metabase base type (e.g., “type/Text”, “type/Integer”)

semantic_type: Option<String>

Semantic type (e.g., “type/Email”, “type/Category”)

description: Option<String>

Field description

active: bool

Whether this field is active

position: i32

Position in the table

is_pk: bool

Whether this is a primary key

fk_target_field_id: Option<FieldId>

Foreign key target field ID

visibility_type: Option<String>

Visibility type

fingerprint: Option<Value>

Field fingerprint (contains statistics about the field)

has_field_values: Option<String>

Whether field values should be cached

settings: Option<Value>

Settings for this field

created_at: Option<DateTime<Utc>>

When the field was created

updated_at: Option<DateTime<Utc>>

When the field was last updated

Trait Implementations

impl Clone for Field

fn clone(&self) -> Field

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl Debug for Field

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

Formats the value using the given formatter.

impl<'de> Deserialize<'de> for Field

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

where __D: Deserializer<'de>,

Deserialize this value from the given Serde deserializer.

impl Serialize for Field

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

where __S: Serializer,

Serialize this value into the given Serde serializer.