Enum Mutation 

pub enum Mutation {
    Insert {
        entity: String,
        data: Vec<FieldValue>,
    },
    Update {
        entity: String,
        id: [u8; 16],
        data: Vec<FieldValue>,
    },
    Delete {
        entity: String,
        id: [u8; 16],
    },
    Upsert {
        entity: String,
        id: Option<[u8; 16]>,
        data: Vec<FieldValue>,
    },
}

A mutation operation (insert, update, or delete).

Variants

Insert

Insert a new entity.

Fields

entity: String

Entity type to insert into.

data: Vec<FieldValue>

Field values for the new entity.

Update

Update an existing entity.

Fields

entity: String

Entity type to update.

id: [u8; 16]

ID of the entity to update.

data: Vec<FieldValue>

Field values to update.

Delete

Delete an entity.

Fields

entity: String

Entity type to delete from.

id: [u8; 16]

ID of the entity to delete.

Upsert

Upsert (insert or update) an entity.

Fields

entity: String

Entity type to upsert.

id: Option<[u8; 16]>

ID of the entity (if updating).

data: Vec<FieldValue>

Field values for the entity.

Implementations

impl Mutation

pub fn insert(entity: impl Into<String>, data: Vec<FieldValue>) -> Self

Create an insert mutation.

pub fn update( entity: impl Into<String>, id: [u8; 16], data: Vec<FieldValue>, ) -> Self

Create an update mutation.

pub fn delete(entity: impl Into<String>, id: [u8; 16]) -> Self

Create a delete mutation.

pub fn upsert( entity: impl Into<String>, id: Option<[u8; 16]>, data: Vec<FieldValue>, ) -> Self

Create an upsert mutation.

pub fn entity(&self) -> &str

Get the entity type this mutation operates on.

Trait Implementations

impl Archive for Mutation

where String: Archive, Vec<FieldValue>: Archive, [u8; 16]: Archive, Option<[u8; 16]>: Archive,

type Archived = ArchivedMutation

The archived representation of this type.

type Resolver = MutationResolver

The resolver for this type. It must contain all the additional information from serializing needed to make the archived type from the normal type.

fn resolve( &self, resolver: <Self as Archive>::Resolver, out: Place<<Self as Archive>::Archived>, )

Creates the archived version of this value at the given position and writes it to the given output.

const COPY_OPTIMIZATION: CopyOptimization<Self> = _

An optimization flag that allows the bytes of this type to be copied directly to a writer instead of calling serialize.

impl Clone for Mutation

fn clone(&self) -> Mutation

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl Debug for Mutation

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

Formats the value using the given formatter.

impl<'de> Deserialize<'de> for Mutation

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

where __D: Deserializer<'de>,

Deserialize this value from the given Serde deserializer.

impl<__D: Fallible + ?Sized> Deserialize<Mutation, __D> for Archived<Mutation>

where String: Archive, <String as Archive>::Archived: Deserialize<String, __D>, Vec<FieldValue>: Archive, <Vec<FieldValue> as Archive>::Archived: Deserialize<Vec<FieldValue>, __D>, [u8; 16]: Archive, <[u8; 16] as Archive>::Archived: Deserialize<[u8; 16], __D>, Option<[u8; 16]>: Archive, <Option<[u8; 16]> as Archive>::Archived: Deserialize<Option<[u8; 16]>, __D>,

fn deserialize( &self, deserializer: &mut __D, ) -> Result<Mutation, <__D as Fallible>::Error>

Deserializes using the given deserializer

impl FromIterator<Mutation> for MutationBatch

fn from_iter<T: IntoIterator<Item = Mutation>>(iter: T) -> Self

Creates a value from an iterator.

impl PartialEq for Mutation

fn eq(&self, other: &Mutation) -> 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<__S: Fallible + ?Sized> Serialize<__S> for Mutation

where String: Serialize<__S>, Vec<FieldValue>: Serialize<__S>, [u8; 16]: Serialize<__S>, Option<[u8; 16]>: Serialize<__S>,

fn serialize( &self, serializer: &mut __S, ) -> Result<<Self as Archive>::Resolver, <__S as Fallible>::Error>

Writes the dependencies for the object and returns a resolver that can create the archived type.

impl Serialize for Mutation

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 Mutation