# Finde den Bug: React Native

> Ein Code-Ausschnitt. Finde den Bug, oder beweise, dass es keinen gibt.

Tägliche Challenge: 2026-08-19 (UTC) · Mid-Level

```tsx
import * as SQLite from 'expo-sqlite'

const db = SQLite.openDatabaseSync('blog.db')

type Post = { id: number; title: string; author_id: number }

export async function loadPostsWithAuthors() {
  const posts = await db.getAllAsync<Post>('SELECT id, title, author_id FROM posts')
  const enriched = []
  for (const post of posts) {
    const author = await db.getFirstAsync(
      'SELECT name FROM users WHERE id = ?',
      post.author_id
    )
    enriched.push({ ...post, author })
  }
  return enriched
}
```

## Dein Urteil

- Sicherheitslücke
- Logikfehler
- Code-Stil
- Kein Problem

Ein Versuch pro Tag. Die Lösung erscheint direkt danach.

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