Enum AssertionExpectation 

pub enum AssertionExpectation {
    NoRows,
}

The only expectation admitted by the first migration assertion revision.

Variants

NoRows

The validated query must produce no rows.

Trait Implementations

impl Clone for AssertionExpectation

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 AssertionExpectation

impl Debug for AssertionExpectation

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

Formats the value using the given formatter.

impl Eq for AssertionExpectation

impl PartialEq for AssertionExpectation

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

Equality operator ==.

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

Inequality operator !=.

impl Serialize for AssertionExpectation

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 AssertionExpectation