---
lang: en
title: 'API docs: repository.crudrepository'
keywords: LoopBack 4.0, LoopBack 4, Node.js, TypeScript, OpenAPI
sidebar: lb4_sidebar
editurl: https://github.com/loopbackio/loopback-next/tree/master/packages/repository
permalink: /doc/en/lb4/apidocs.repository.crudrepository.html
---

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[Home](./index.md) &gt; [@loopback/repository](./repository.md) &gt; [CrudRepository](./repository.crudrepository.md)

## CrudRepository interface

Basic CRUD operations for ValueObject and Entity. No ID is required.

**Signature:**

```typescript
export interface CrudRepository<T extends ValueObject | Entity, Relations extends object = {}> extends Repository<T> 
```
**Extends:** [Repository](./repository.repository.md)<!-- -->&lt;T&gt;

## Methods

|  Method | Description |
|  --- | --- |
|  [count(where, options)](./repository.crudrepository.count.md) | Count matching records |
|  [create(dataObject, options)](./repository.crudrepository.create.md) | Create a new record |
|  [createAll(dataObjects, options)](./repository.crudrepository.createall.md) | Create all records |
|  [deleteAll(where, options)](./repository.crudrepository.deleteall.md) | Delete matching records |
|  [find(filter, options)](./repository.crudrepository.find.md) | Find matching records |
|  [updateAll(dataObject, where, options)](./repository.crudrepository.updateall.md) | Updating matching records with attributes from the data object |