Google Cloud Spanner v1 API - Class ReadOrQueryRequest (4.5.0)

public sealed class ReadOrQueryRequest

Reference documentation and code samples for the Google Cloud Spanner v1 API class ReadOrQueryRequest.

Class for common properties of ReadRequest and ExecuteSqlRequest.

Inheritance

object > ReadOrQueryRequest

Inherited Members

object.GetType()

object.ToString()

Namespace

Google.Cloud.Spanner.V1

Assembly

Google.Cloud.Spanner.V1.dll

Properties

ExecuteSqlRequest

public ExecuteSqlRequest ExecuteSqlRequest { get; }

The underlying ExecuteSqlRequest if this is a query, and null otherwise.

Property Value
Type	Description
`ExecuteSqlRequest`

IsQuery

public bool IsQuery { get; }

True if this is query, and false otherwise.

Property Value
Type	Description
`bool`

IsRead

public bool IsRead { get; }

True if this is a read, and false otherwise.

Property Value
Type	Description
`bool`

PartitionToken

public ByteString PartitionToken { get; set; }

See PartitionToken and PartitionToken

Property Value
Type	Description
`ByteString`

ReadRequest

public ReadRequest ReadRequest { get; }

The underlying ReadRequest if this is a read, and null otherwise.

Property Value
Type	Description
`ReadRequest`

ResumeToken

public ByteString ResumeToken { set; }

See ResumeToken and ResumeToken

Property Value
Type	Description
`ByteString`

Session

public string Session { get; }

See Session and Session

Property Value
Type	Description
`string`

SessionAsSessionName

public SessionName SessionAsSessionName { set; }

See Session and Session

Property Value
Type	Description
`SessionName`

Transaction

public TransactionSelector Transaction { set; }

See Transaction and Transaction

Property Value
Type	Description
`TransactionSelector`

Methods

CloneRequest()

public ReadOrQueryRequest CloneRequest()

See Clone() and Clone()

Returns
Type	Description
`ReadOrQueryRequest`

ExecuteReadOrQueryStreamReader(PooledSession, CallSettings)

public ReliableStreamReader ExecuteReadOrQueryStreamReader(PooledSession session, CallSettings callSettings)

Creates a ReliableStreamReader for this request

Parameters
Name	Description
`session`	`PooledSession` The session to use for the request.
`callSettings`	`CallSettings` If not null, applies overrides to this RPC call.

Returns
Type	Description
`ReliableStreamReader`	A ReliableStreamReader for this request.

FromQueryRequest(ExecuteSqlRequest)

public static ReadOrQueryRequest FromQueryRequest(ExecuteSqlRequest request)

Creates a new ReadOrQueryRequest from an ExecuteSqlRequest.

Parameter
Name	Description
`request`	`ExecuteSqlRequest` The request to wrap in a generic ReadOrQueryRequest

Returns
Type	Description
`ReadOrQueryRequest`	A new ReadOrQueryRequest that wraps the given request

FromReadRequest(ReadRequest)

public static ReadOrQueryRequest FromReadRequest(ReadRequest request)

Creates a new ReadOrQueryRequest from an ReadRequest.

Parameter
Name	Description
`request`	`ReadRequest` The request to wrap in a generic ReadOrQueryRequest

Returns
Type	Description
`ReadOrQueryRequest`	A new ReadOrQueryRequest that wraps the given request

GetCallSettings(SpannerSettings)

public CallSettings GetCallSettings(SpannerSettings spannerSettings)

Extracts the corresponding CallSettings for the read or query request from the SpannerSettings.

Parameter
Name	Description
`spannerSettings`	`SpannerSettings` The SpannerSettings to extract the CallSettings from

Returns
Type	Description
`CallSettings`	The CallSettings to use for the request

GetHashCode()

public override int GetHashCode()

Returns
Type	Description
`int`

Overrides

object.GetHashCode()

ToByteString()

public ByteString ToByteString()

Returns a ByteString representation of this request.

Returns
Type	Description
`ByteString`

ToPartitionReadOrQueryRequest(long?, long?)

public PartitionReadOrQueryRequest ToPartitionReadOrQueryRequest(long? partitionSizeBytes, long? maxPartitions)

Creates a PartitionReadOrQueryRequest from a ReadOrQueryRequest.

Parameters
Name	Description
`partitionSizeBytes`	`long`
`maxPartitions`	`long`

Returns
Type	Description
`PartitionReadOrQueryRequest`	A new PartitionReadOrQueryRequest with the properties of the given request