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22 lines
593 B
Markdown
22 lines
593 B
Markdown
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# Migrations
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## How do I write a migration file?
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[See here](https://bun.uptrace.dev/guide/migrations.html#migration-names)
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As a template, take one of the existing migration files and modify it. It will be automatically loaded and handled by Bun.
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## File format
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Bun requires a very specific format: 14 digits, then letters or underscores.
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You can use the following bash command on your branch to generate a suitable migration filename.
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```bash
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echo "$(date --utc +%Y%m%H%M%S%N | head -c 14)_$(git rev-parse --abbrev-ref HEAD).go"
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```
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## Rules of thumb
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1. **DON'T DROP TABLES**!!!!!!!!
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