@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

<table><thead><tr><th>

Parameter


</th><th>

Type


</th><th>

Description


</th></tr></thead>
<tbody><tr><td markdown="1">

where


</td><td markdown="1">

[Where](./filter.where.md)<!-- -->&lt;T&gt; \| undefined


</td><td markdown="1">

_(Optional)_


</td></tr>
<tr><td markdown="1">

options


</td><td markdown="1">

AnyObject \| undefined


</td><td markdown="1">

_(Optional)_


</td></tr>
</tbody></table>

**Returns:**

Promise&lt;Count&gt;