Class PartitionReadRequest (2.0.0)

Version 2.0.0

• 3.50.1 (latest)
• 3.50.0
• 3.46.0
• 3.45.0
• 3.44.0
• 3.43.0
• 3.42.0
• 3.41.0
• 3.40.1
• 3.39.0
• 3.38.0
• 3.37.0
• 3.36.0
• 3.35.1
• 3.34.0
• 3.33.0
• 3.32.0
• 3.31.0
• 3.30.0
• 3.29.0
• 3.28.0
• 3.27.1
• 3.26.0
• 3.25.0
• 3.24.0
• 3.23.0
• 3.22.2
• 3.21.0
• 3.20.0
• 3.19.0
• 3.18.0
• 3.17.0
• 3.16.0
• 3.15.1
• 3.14.1
• 3.13.0
• 3.12.1
• 3.11.1
• 3.10.0
• 3.9.0
• 3.8.0
• 3.7.0
• 3.6.0
• 3.5.0
• 3.4.0
• 3.3.0
• 3.2.0
• 3.1.0
• 3.0.0
• 2.1.1
• 2.0.0
• 1.19.3
• 1.18.0
• 1.17.1
• 1.16.0
• 1.15.1
• 1.14.0
• 1.13.0
• 1.12.0
• 1.11.0
• 1.10.0

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

The request for PartitionRead][google.spanner.v1.Spanner.PartitionRead]

Attributes
Name	Description
session	str Required. The session used to create the partitions.
transaction	.gs_transaction.TransactionSelector Read only snapshot transactions are supported, read/write and single use transactions are not.
table	str Required. The name of the table in the database to be read.
index	str If non-empty, the name of an index on table][google.spanner.v1.PartitionReadRequest.table]. This index is used instead of the table primary key when interpreting key_set][google.spanner.v1.PartitionReadRequest.key_set] and sorting result rows. See key_set][google.spanner.v1.PartitionReadRequest.key_set] for further information.
columns	Sequence[str] The columns of table][google.spanner.v1.PartitionReadRequest.table] to be returned for each row matching this request.
key_set	.keys.KeySet Required. key_set identifies the rows to be yielded. key_set names the primary keys of the rows in table][google.spanner.v1.PartitionReadRequest.table] to be yielded, unless index][google.spanner.v1.PartitionReadRequest.index] is present. If index][google.spanner.v1.PartitionReadRequest.index] is present, then key_set][google.spanner.v1.PartitionReadRequest.key_set] instead names index keys in index][google.spanner.v1.PartitionReadRequest.index]. It is not an error for the key_set to name rows that do not exist in the database. Read yields nothing for nonexistent rows.
partition_options	.spanner.PartitionOptions Additional options that affect how many partitions are created.