Enum OnMissingKey 

pub enum OnMissingKey {
    Keep,
    Drop,
    Fail,
}

What to do with a record whose replication key is missing or null (#747).

Variants

Keep

Keep the record, count it, and warn (default): dropping it would be silent data loss.

Drop

Drop the record (counted and warned, never silent).

Fail

Fail the run.

Trait Implementations

impl Clone for OnMissingKey

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 OnMissingKey

impl Debug for OnMissingKey

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

Formats the value using the given formatter.

impl Default for OnMissingKey

fn default() -> Self

Returns the “default value” for a type.

impl<'de> Deserialize<'de> for OnMissingKey

fn deserialize<__D>(__deserializer: __D) -> Result<Self, __D::Error>

where __D: Deserializer<'de>,

Deserialize this value from the given Serde deserializer.

impl Eq for OnMissingKey

impl JsonSchema for OnMissingKey

fn schema_name() -> Cow<'static, str>

The name of the generated JSON Schema.

fn schema_id() -> Cow<'static, str>

Returns a string that uniquely identifies the schema produced by this type.

fn json_schema(generator: &mut SchemaGenerator) -> Schema

Generates a JSON Schema for this type.

fn inline_schema() -> bool

Whether JSON Schemas generated for this type should be included directly in parent schemas, rather than being re-used where possible using the $ref keyword.

impl PartialEq for OnMissingKey

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

Equality operator ==.

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

Inequality operator !=.

impl Serialize for OnMissingKey

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 OnMissingKey