Class PartitionReadRequest (1.17.1)

Version 1.17.1

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

Read only snapshot transactions are supported, read/write and single use transactions are not.

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.

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.