中級 dbt
Mike Metzger
Data Engineer

{{ source() }} を使用{{ ref() }} に似ているselect *
from
{{ source('raw', 'orders') }}
models/model_properties.ymlsources: セクション配下- name: でソース名を指定tables: 配下で各テーブルを - name: で定義version: 2
sources:
- name: raw
tables:
- name: phone_orders
- name: web_orders
{{ source() }} を使う{{ source(source_name, table_name) }}select * from
{{ source('raw', 'phone_orders') }}
UNION
select * from
{{ source('raw', 'web_orders') }}
-- dbt compiled
select * from
'raw'.'phone_orders'
UNION
select * from
'raw'.'web_orders'
models: ではなく sources: セクションで定義version: 2
sources:
- name: raw
tables:
- name: phone_orders
columns:
- name: id
tests:
- not_null
- unique
- name: web_orders
中級 dbt