Enum Mutation 

#[non_exhaustive]
pub enum Mutation {
    Create,
    Update,
    Delete,
    Action(&'static str),
    Attach,
    Detach,
}

The kind of mutation a record fn performed.

Variants (Non-exhaustive)

Non-exhaustive enums could have additional variants added in future. Therefore, when matching against variants of non-exhaustive enums, an extra wildcard arm must be added to account for any future variants.

Create

Update

Delete

Action(&'static str)

The custom Action or HeaderAction of this NAME. A header action’s Committed holds no record.

Attach

A many-to-many relation’s table linked a record to the one Committed holds.

Detach

A many-to-many relation’s table unlinked records from the one Committed holds.

Trait Implementations

impl Clone for Mutation

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 Mutation

impl Debug for Mutation

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

Formats the value using the given formatter.

impl Eq for Mutation

impl PartialEq for Mutation

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

Equality operator ==.

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

Inequality operator !=.

impl StructuralPartialEq for Mutation