Struct MutationResult

pub struct MutationResult {
    pub conflict_detected: Option<bool>,
    pub create_time: Option<DateTime<Utc>>,
    pub key: Option<Key>,
    pub update_time: Option<DateTime<Utc>>,
    pub version: Option<i64>,
}

The result of applying a mutation.

This type is not used in any activity, and only used as part of another schema.

Fields

conflict_detected: Option<bool>

Whether a conflict was detected for this mutation. Always false when a conflict detection strategy field is not set in the mutation.

create_time: Option<DateTime<Utc>>

The create time of the entity. This field will not be set after a ‘delete’.

key: Option<Key>

The automatically allocated key. Set only when the mutation allocated a key.

update_time: Option<DateTime<Utc>>

The update time of the entity on the server after processing the mutation. If the mutation doesn’t change anything on the server, then the timestamp will be the update timestamp of the current entity. This field will not be set after a ‘delete’.

version: Option<i64>

The version of the entity on the server after processing the mutation. If the mutation doesn’t change anything on the server, then the version will be the version of the current entity or, if no entity is present, a version that is strictly greater than the version of any previous entity and less than the version of any possible future entity.

Trait Implementations

impl Clone for MutationResult

fn clone(&self) -> MutationResult

Returns a copy of the value.

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

Performs copy-assignment from source.

impl Debug for MutationResult

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

Formats the value using the given formatter.

impl Default for MutationResult

fn default() -> MutationResult

Returns the “default value” for a type.

impl<'de> Deserialize<'de> for MutationResult

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

where __D: Deserializer<'de>,

Deserialize this value from the given Serde deserializer.

impl Serialize for MutationResult

fn serialize<__S>(&self, __serializer: __S) -> Result<__S::Ok, __S::Error>

where __S: Serializer,

Serialize this value into the given Serde serializer.

impl Part for MutationResult