Reference documentation and code samples for the Cloud Spanner V1 Client class Type.
Indicates the type of replica.
Protobuf type google.spanner.v1.DirectedReadOptions.ReplicaSelection.Type
Namespace
Google \ Cloud \ Spanner \ V1 \ DirectedReadOptions \ ReplicaSelectionMethods
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Constants
TYPE_UNSPECIFIED
Value: 0
Not specified.
Generated from protobuf enum TYPE_UNSPECIFIED = 0;
READ_WRITE
Value: 1
Read-write replicas support both reads and writes.
Generated from protobuf enum READ_WRITE = 1;
READ_ONLY
Value: 2
Read-only replicas only support reads (not writes).
Generated from protobuf enum READ_ONLY = 2;