@loopback/docs/site/apidocs/sequelize.sequelizecrudrepository.deleteall.md

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

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[Home](./index.md) &gt; [@loopback/sequelize](./sequelize.md) &gt; [SequelizeCrudRepository](./sequelize.sequelizecrudrepository.md) &gt; [deleteAll](./sequelize.sequelizecrudrepository.deleteall.md)

## SequelizeCrudRepository.deleteAll() method

**Signature:**

```typescript
deleteAll(where?: Where<T> | undefined, options?: AnyObject | undefined): Promise<Count>;
```

## Parameters

|  Parameter | Type | Description |
|  --- | --- | --- |
|  where | [Where](./filter.where.md)<!-- -->&lt;T&gt; \| undefined | _(Optional)_ |
|  options | [AnyObject](./repository.anyobject.md) \| undefined | _(Optional)_ |

**Returns:**

Promise&lt;[Count](./repository.count.md)<!-- -->&gt;