How to: Migration Options
dbmate supports options passed to a migration block in the form of `key:value` pairs. List of supported options:

- `transaction`

**transaction**

`transaction` is useful if you do not want to run SQL inside a transaction:

```sql
-- migrate:up transaction:false
ALTER TYPE colors ADD VALUE 'orange' AFTER 'red';
```

`transaction` will default to `true` if your database supports it.