Create/update dataset items
Create/update dataset items based on dataset item id. Each item’s ‘id’ field is the stable identifier and upsert key. Provide it to update an existing item, or omit it to create a new one.
Set ‘copy_from_dataset_id’ and ‘copy_from_version_id’ together to read carry-forward rows from the supplied (dataset, version) pair instead of the destination’s prior version. When the fields are null, carry-forward rows are read from the destination’s prior version.
Request
If null, dataset_id must be provided
If null, dataset_name must be provided
Optional. Associates the batch with a project by name. Ignored if project_id is provided.
Optional. Associates the batch with a project by ID. Takes precedence over project_name.
Optional. Dataset to read carry-forward rows from when materializing the new version. Required together with copy_from_version_id. When null, carry-forward rows are read from the destination dataset’s prior version.
Optional. Version within copy_from_dataset_id to read carry-forward rows from. Required together with copy_from_dataset_id.