Cloud Spanner V1 API - Class Google::Cloud::Spanner::V1::Transaction (v0.22.1)

Version 0.22.1

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Reference documentation and code samples for the Cloud Spanner V1 API class Google::Cloud::Spanner::V1::Transaction.

A transaction.

Inherits

• Object

Extended By

• Google::Protobuf::MessageExts::ClassMethods

Includes

• Google::Protobuf::MessageExts

Methods

#id

def id() -> ::String

Returns

• (::String) — id may be used to identify the transaction in subsequent Read, ExecuteSql, Commit, or Rollback calls.

  Single-use read-only transactions do not have IDs, because single-use transactions do not support multiple requests.

#id=

def id=(value) -> ::String

Parameter

• value (::String) — id may be used to identify the transaction in subsequent Read, ExecuteSql, Commit, or Rollback calls.

  Single-use read-only transactions do not have IDs, because single-use transactions do not support multiple requests.

Returns

• (::String) — id may be used to identify the transaction in subsequent Read, ExecuteSql, Commit, or Rollback calls.

  Single-use read-only transactions do not have IDs, because single-use transactions do not support multiple requests.

#read_timestamp

def read_timestamp() -> ::Google::Protobuf::Timestamp

Returns

• (::Google::Protobuf::Timestamp) — For snapshot read-only transactions, the read timestamp chosen for the transaction. Not returned by default: see TransactionOptions.ReadOnly.return_read_timestamp.

  A timestamp in RFC3339 UTC \"Zulu\" format, accurate to nanoseconds. Example: "2014-10-02T15:01:23.045123456Z".

#read_timestamp=

def read_timestamp=(value) -> ::Google::Protobuf::Timestamp

Parameter

• value (::Google::Protobuf::Timestamp) — For snapshot read-only transactions, the read timestamp chosen for the transaction. Not returned by default: see TransactionOptions.ReadOnly.return_read_timestamp.

  A timestamp in RFC3339 UTC \"Zulu\" format, accurate to nanoseconds. Example: "2014-10-02T15:01:23.045123456Z".

Returns

• (::Google::Protobuf::Timestamp) — For snapshot read-only transactions, the read timestamp chosen for the transaction. Not returned by default: see TransactionOptions.ReadOnly.return_read_timestamp.

  A timestamp in RFC3339 UTC \"Zulu\" format, accurate to nanoseconds. Example: "2014-10-02T15:01:23.045123456Z".