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Rails migrations · Changes

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Created Rails migrations (markdown) authored Mar 30, 2018 by Luc Donnet's avatar Luc Donnet
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## Ajout d'une extension PostgreSQL
Il faut tester lors de l'ajout d'une extension PostgreSQL si elle est déjà présente ou pas.
Car sur nos serveurs de développement, intégration ou production ce sera fait par d'autres biais que les migrations.
```ruby
class EnableUnaccentExtension < ActiveRecord::Migration
def up
execute 'CREATE EXTENSION IF NOT EXISTS unaccent SCHEMA shared_extensions;'
end
def down
execute 'DROP EXTENSION IF EXISTS unaccent SCHEMA shared_extensions;'
end
end
```
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