atoti_directquery_snowflake.TableConfig(Config passed to
*,
array_conversion: MultiColumnArrayConversion | MultiRowArrayConversion | None =None,
clustering_columns: AbstractSet[str] =frozenset({}),
keys: AbstractSet[str] | FrozenSequence[str] | None =None,
)
add_external_table().
Attributes
array_conversion
Config to convert some values spread over multiple columns or rows into array columns.clustering_columns
The names of the columns used for clustering. Feeding aggregate providers from an external database can result in very large queries to be run on this database. Clustering columns split up queries made by DirectQuery to the external database when feeding aggregate providers.keys
The columns that will become the tablekeys.