```
.
|-- config.yml.liquid
|-- db
|   `-- _conn.yml.liquid
`-- query
    `-- _query.yml.liquid

```

cat config.yml.liquid

```yaml
in:
{% include 'db/conn' %}
{% include 'query/query' %}
out:
  type: stdout
```

db/_conn.yml.liquid

```yaml

  type: postgresql
  host: 127.0.0.1
  user: user
  password: password
  database: embulk_test
```

query/_query.yml.liquid

```yaml

  query: "select * from auto_inc_test"
```

## 環境変数で分ける場合

```
in:
{% if env.EMBULK_ENV == 'production' %}
  {% include 'db/prod' %}
{% else %}
  {% include 'db/dev' %}
{% endif %}
{% include 'query/query' %}
out:
  type: stdout

```