Struct BackfillMigrationGenerationRequest 

pub struct BackfillMigrationGenerationRequest<'a> {
    pub app_label: &'a str,
    pub base_name: &'a str,
    pub genesis_source: &'a DeclaredSchema,
    pub desired: &'a DeclaredSchema,
    pub plan: &'a AttributeBackfillPlan,
    pub context: &'a ManagedDeltaContext,
}

Inputs authoring one closed binding-neutral backfill migration.

Fields

app_label: &'a str

Durable application label binding the migration lineage.

base_name: &'a str

Author-supplied descriptive name; the ordinal prefix is allocated.

genesis_source: &'a DeclaredSchema

Exact declared source when history is empty.

desired: &'a DeclaredSchema

Desired schema compiled from the current schema sources.

plan: &'a AttributeBackfillPlan

Closed, already structurally validated backfill plan.

context: &'a ManagedDeltaContext

Managed scope, semantic profile, and available capabilities.

Trait Implementations

impl<'a> Clone for BackfillMigrationGenerationRequest<'a>

fn clone(&self) -> BackfillMigrationGenerationRequest<'a>

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl<'a> Copy for BackfillMigrationGenerationRequest<'a>

impl<'a> Debug for BackfillMigrationGenerationRequest<'a>

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

Formats the value using the given formatter.