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lang: en
title: 'API docs: repository.relationdefinitionbase.targetsmany'
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.relationdefinitionbase.targetsmany.html
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[Home](./index.md) > [@loopback/repository](./repository.md) > [RelationDefinitionBase](./repository.relationdefinitionbase.md) > [targetsMany](./repository.relationdefinitionbase.targetsmany.md)
## RelationDefinitionBase.targetsMany property
True for relations targeting multiple instances (e.g. HasMany), false for relations with a single target (e.g. BelongsTo, HasOne). This property is needed by OpenAPI/JSON Schema generator.
<b>Signature:</b>
```typescript
targetsMany: boolean;
```