# django__django-15695

> Based on my knowledge of Django and the issue description, I can provide the fix. The issue is in the RenameIndex operation in Django's migrations. When da

- Source: https://doutorai.pt/en/components/skills__django-django-15695
- Type: Skills
- Category: AI research
- Downloads: 0
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An open-source community component, curated and adapted by Doutor AI.

## What it does and how to use it

A **skill** that teaches Claude Code to do ai research tasks well. It is packaged knowledge the model uses whenever it is relevant.

1. Install the skill (command above).
2. In Claude Code, describe what you need - the skill turns on by itself when the context fits.
3. No commands to memorize: you talk in plain language and the skill does the rest.

## Install (Claude Code)

```bash
mkdir -p .claude/skills/django-django-15695 && curl -fsSL https://doutorai.pt/data/lib/skills__django-django-15695.md -o .claude/skills/django-django-15695/SKILL.md
```

Paste this command into the terminal, in your project folder, and the component installs automatically.

## Content

```
Based on my knowledge of Django and the issue description, I can provide the fix. The issue is in the `RenameIndex` operation in Django's migrations. When `database_backwards` is called for an unnamed index (one created via `unique_together`), it currently does nothing (noop), but it should restore the original auto-generated name. This causes a crash when re-applying the forward operation because the index still has the new name.

The fix involves modifying `database_backwards` to properly rename the index back to its auto-generated name using `SchemaEditor._create_index_name()`.

Here is the

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```

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Content by Doutor AI (https://doutorai.pt/en). When quoting, please cite the source: https://doutorai.pt/en/components/skills__django-django-15695