Enum DirectMutationOp 

#[non_exhaustive]
pub enum DirectMutationOp {
    Insert,
    Update,
    Delete,
}

The kind of direct mutation operation.

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.

Insert

INSERT INTO ... RETURNING *

Update

UPDATE ... SET ... WHERE pk = ? RETURNING *

Delete

DELETE FROM ... WHERE pk = ? RETURNING *

Trait Implementations

impl Clone for DirectMutationOp

fn clone(&self) -> DirectMutationOp

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl Debug for DirectMutationOp

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

Formats the value using the given formatter.

impl PartialEq for DirectMutationOp

fn eq(&self, other: &DirectMutationOp) -> 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 DirectMutationOp

impl Eq for DirectMutationOp

impl StructuralPartialEq for DirectMutationOp