Struct SchemaMigrationEntityTarget 

pub struct SchemaMigrationEntityTarget { /* private fields */ }

SchemaMigrationEntityTarget

SchemaMigrationEntityTarget binds one canonical entity identity to the runtime model/path authority needed when schema evolution eventually emits row-level migration operations.

Implementations

impl SchemaMigrationEntityTarget

pub fn for_entity<E>() -> Result<Self, InternalError>

where E: EntityKind + 'static,

Build one schema-evolution target from a generated entity type.

pub fn from_model(model: &'static EntityModel) -> Result<Self, InternalError>

Build one schema-evolution target from a runtime entity model.

pub const fn name(self) -> EntityName

Return the canonical entity identity.

pub const fn model(self) -> &'static EntityModel

Return the runtime model that owns this schema-evolution target.

pub const fn runtime_path(self) -> &'static str

Return the runtime entity path consumed by commit runtime hooks.

pub fn schema_fingerprint(self) -> [u8; 16]

Return the current commit schema fingerprint for this target model.

Trait Implementations

impl Clone for SchemaMigrationEntityTarget

fn clone(&self) -> SchemaMigrationEntityTarget

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl Debug for SchemaMigrationEntityTarget

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

Formats the value using the given formatter.

impl Copy for SchemaMigrationEntityTarget