---
lang: en
title: 'API docs: repository.connectorinterfaces.strongjoins'
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.connectorinterfaces.strongjoins.html
---

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[Home](./index.md) &gt; [@loopback/repository](./repository.md) &gt; [ConnectorInterfaces](./repository.connectorinterfaces.md) &gt; [StrongJoins](./repository.connectorinterfaces.strongjoins.md)

## ConnectorInterfaces.StrongJoins enum

Strong query join interfaces adopted by a [Connector](./repository.connector.md)

**Signature:**

```typescript
const enum StrongJoins 
```

## Enumeration Members

|  Member | Value | Description |
|  --- | --- | --- |
|  CARTESIAN | <code>&quot;strongCartesianJoin&quot;</code> |  |
|  FULL | <code>&quot;strongFullJoin&quot;</code> |  |
|  INNER | <code>&quot;strongInnerJoin&quot;</code> |  |
|  LEFT | <code>&quot;strongLeftJoin&quot;</code> |  |
|  RIGHT | <code>&quot;strongRightJoin&quot;</code> |  |