Enum FieldKind 

pub enum FieldKind {
    Text,
    Native,
    Composite,
}

The semantic kind of a projection field, determining which JSONB extraction operator to use in generated SQL.

• Text → ->> (extracts as text — for String and ID scalars)
• Native → -> (preserves native JSON type — Int, Float, Boolean, DateTime, etc.)
• Composite → -> (preserves full JSONB structure)

Variants

Text

Text scalar — extracted with ->> (String, ID).

Native

Native JSON scalar — extracted with -> to preserve type (Int, Float, Boolean, DateTime, etc.).

Composite

Object or list — extracted with -> to preserve JSONB structure.

Trait Implementations

impl Clone for FieldKind

fn clone(&self) -> FieldKind

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl Debug for FieldKind

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

Formats the value using the given formatter.

impl PartialEq for FieldKind

fn eq(&self, other: &FieldKind) -> 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 Copy for FieldKind

impl Eq for FieldKind

impl StructuralPartialEq for FieldKind