Specifies whether the provider should automatically refresh view schemas by querying the views directly.

データ型

bool

デフォルト値

true

解説

Google BigQuery stores a static schema with each view. However, this schema is not updated when the underlying tables change. As a result, stored view schemas can become outdated, potentially causing query failures.

When this property is set to true, the 本製品 queries each view to retrieve the current schema instead of relying on the stored schema. This ensures accuracy but may trigger a query job and incur additional overhead.

When set to false, the 本製品 uses the stored view schema without validating it. This avoids creating query jobs, which can reduce overhead in environments where schema stability is guaranteed, but introduces the risk of failures if the view is out of sync with its base tables.

Keep this property enabled unless you're certain that your view schemas are stable or you need to avoid query jobs during schema discovery.