Class DataSourceParameter (3.8.0)

DataSourceParameter(mapping=None, *, ignore_unknown_fields=False, **kwargs)

A parameter used to define custom fields in a data source definition.

Attributes

Name	Description
`param_id`	`str` Parameter identifier.
`display_name`	`str` Parameter display name in the user interface.
`description`	`str` Parameter description.
`type_`	`google.cloud.bigquery_datatransfer_v1.types.DataSourceParameter.Type` Parameter type.
`required`	`bool` Is parameter required.
`repeated`	`bool` Deprecated. This field has no effect.
`validation_regex`	`str` Regular expression which can be used for parameter validation.
`allowed_values`	`MutableSequence[str]` All possible values for the parameter.
`min_value`	`google.protobuf.wrappers_pb2.DoubleValue` For integer and double values specifies minimum allowed value.
`max_value`	`google.protobuf.wrappers_pb2.DoubleValue` For integer and double values specifies maximum allowed value.
`fields`	`MutableSequence[google.cloud.bigquery_datatransfer_v1.types.DataSourceParameter]` Deprecated. This field has no effect.
`validation_description`	`str` Description of the requirements for this field, in case the user input does not fulfill the regex pattern or min/max values.
`validation_help_url`	`str` URL to a help document to further explain the naming requirements.
`immutable`	`bool` Cannot be changed after initial creation.
`recurse`	`bool` Deprecated. This field has no effect.
`deprecated`	`bool` If true, it should not be used in new transfers, and it should not be visible to users.

Type(value)

Parameter type.