MutationDataSourceBase | /execution/records-mutations/mutation-base.ts | pg_mem@2.6.3

class MutationDataSourceBase

Abstract

import { MutationDataSourceBase } from "https://deno.land/x/pg_mem@2.6.3/execution/records-mutations/mutation-base.ts";

Constructors

new

MutationDataSourceBase(

table: _ITable,

mutatedSel: _ISelection,

p: MutationStatement,

)

private

mutationResult: symbol

private

optional

private

optional

returningRows: ArrayFilter

readonly

columns

readonly

isExecutionWithNoResult: boolean

private

protected

abstract

Perform the mutation, and returns the affected elements

getColumn(column: string | ExprRef, nullIfNotFound?: boolean | undefined): IValue<any>

getIndex(forValue: IValue<any>): _IIndex<any> | null | undefined

hasItem(value: any, t: _Transaction): boolean

isOriginOf(a: IValue<any>): boolean

readonly

affectedRows: symbol