class MutationDataSourceBase
extends DataSourceBase
Abstract
import { MutationDataSourceBase } from "https://dotland.deno.dev/x/pg_mem@3.0.2/execution/records-mutations/mutation-base.ts";
Constructors
Properties
private
optional
returning: _ISelectionprivate
optional
returningRows: ArrayFilterMethods
private
_doExecuteOnce(t: _Transaction): any[]protected
abstract
performMutation(t: _Transaction): Row[]Perform the mutation, and returns the affected elements
entropy(t: _Transaction): number
enumerate(t: _Transaction): Iterable<any>
explain(e: _Explainer): never
hasItem(value: any, t: _Transaction): boolean
isAggregation(): this is _IAggregation
isOriginOf(a: IValue): boolean
stats(t: _Transaction): null