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DYNAMIC TABLE
Config path:
/<database>/<schema>/dynamic_table/<name>.yamlExample:
text: |-
SELECT timezone
, count(*) AS cnt
FROM ${{ env_prefix }}snowddl_db.bookings.airports_data
GROUP BY 1
target_lag: 1 hour
warehouse: test_wh
comment: Number of airports by timezone
- text (str) - SQL query text
- target_lag (str) - "X seconds / minutes / hours / days" or "downstream"
- warehouse (ident) - warehouse used to refresh dynamic table
- depends_on (list)
- {items} (ident) - names of other dynamic tables which this dynamic table depends on
- comment (str)
- 1.Only normal tables and event tables can be used in SQL query text. Views are not supported due to SnowDDL object type execution order.
- 2.All tables referred by SQL query text should have change tracking enabled.
- 3.Schema objects should be referred using fully-qualified identifiers, with
${{ env_prefix }}placeholder, database name, schema name and object name. It is currently required due to lack of scope during validation of SQL statement. - 4.You may use custom YAML tag
!includeto store SQL text in a separate file instead of storing it inside YAML.
Last modified 4mo ago