str
Required. The field name. The name must contain only letters
(a-z, A-Z), numbers (0-9), or underscores (_), and must
start with a letter or underscore. The maximum length is 128
characters.
type_
google.cloud.bigquery_storage_v1beta2.types.TableFieldSchema.Type
Required. The field data type.
mode
google.cloud.bigquery_storage_v1beta2.types.TableFieldSchema.Mode
Optional. The field mode. The default value
is NULLABLE.
fields
MutableSequence[google.cloud.bigquery_storage_v1beta2.types.TableFieldSchema]
Optional. Describes the nested schema fields
if the type property is set to STRUCT.
description
str
Optional. The field description. The maximum
length is 1,024 characters.