Enum StatementOperationKind 

pub enum StatementOperationKind {
    Define,
    Redefine,
    Undefine,
}

Outer formal operation represented by a statement unit.

Variants

Define

The source delta operation defines a fact.

Redefine

The source delta operation replaces a fact.

Undefine

The source delta operation removes a fact.

Trait Implementations

impl Clone for StatementOperationKind

fn clone(&self) -> Self

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl Copy for StatementOperationKind

impl Debug for StatementOperationKind

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

Formats the value using the given formatter.

impl Eq for StatementOperationKind

impl From<SchemaOperationKind> for StatementOperationKind

fn from(value: SchemaOperationKind) -> Self

Converts to this type from the input type.

impl PartialEq for StatementOperationKind

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

Equality operator ==.

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

Inequality operator !=.

impl Serialize for StatementOperationKind

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 StatementOperationKind