SourceEnvironment(mapping=None, *, ignore_unknown_fields=False, **kwargs)Represents the default source environment values for the translation.
Attributes |
|
|---|---|
| Name | Description |
default_database |
str
The default database name to fully qualify SQL objects when their database name is missing. |
schema_search_path |
MutableSequence[str]
The schema search path. When SQL objects are missing schema name, translation engine will search through this list to find the value. |
metadata_store_dataset |
str
Optional. Expects a validQ BigQuery dataset ID that exists, e.g., project-123.metadata_store_123. If specified, translation will search and read the required schema information from a metadata store in this dataset. If metadata store doesn't exist, translation will parse the metadata file and upload the schema info to a temp table in the dataset to speed up future translation jobs. |