dbt 中級
Mike Metzger
Data Engineer

{{ source() }} 函式{{ ref() }} 函式select *
from
{{ source('raw', 'orders') }}
models/model_properties.ymlsources: 區塊下- name: 指定來源名稱tables: 底下以 - name: 定義各來源資料表version: 2
sources:
- name: raw
tables:
- name: phone_orders
- name: web_orders
{{ source() }}{{ 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'
sources: 區塊中定義,而非 models:version: 2
sources:
- name: raw
tables:
- name: phone_orders
columns:
- name: id
tests:
- not_null
- unique
- name: web_orders
dbt 中級