---
title: 'Subquery join'
---

# Subquery join

You can join a subquery by providing two callbacks:

import {
  Playground,
  exampleSetup,
} from '../../../src/components/Playground'

import {
  subqueryJoin
} from './0040-subquery-join'

<div style={{ marginBottom: '1em' }}>
  <Playground code={subqueryJoin} setupCode={exampleSetup} />
</div>

:::info[More examples]
The API documentation is packed with examples. The API docs are hosted [here](https://kysely-org.github.io/kysely-apidoc/),
but you can access the same documentation by hovering over functions/methods/classes in your IDE. The examples are always
just one hover away!

For example, check out these sections:
 - [innerJoin method](https://kysely-org.github.io/kysely-apidoc/interfaces/SelectQueryBuilder.html#innerJoin)
 - [leftJoin method](https://kysely-org.github.io/kysely-apidoc/interfaces/SelectQueryBuilder.html#leftJoin)
 - [rightJoin method](https://kysely-org.github.io/kysely-apidoc/interfaces/SelectQueryBuilder.html#rightJoin)
 - [fullJoin method](https://kysely-org.github.io/kysely-apidoc/interfaces/SelectQueryBuilder.html#fullJoin)
:::
