Class: Google::Cloud::Spanner::V1::TransactionSelector

Inherits:

Object

• Object
• Google::Cloud::Spanner::V1::TransactionSelector

Extended by:

Protobuf::MessageExts::ClassMethods

Includes:

Protobuf::MessageExts

Defined in:

proto_docs/google/spanner/v1/transaction.rb

Overview

This message is used to select the transaction in which a Read or ExecuteSql call runs.

See TransactionOptions for more information about transactions.

Instance Attribute Summary

• #begin ⇒ ::Google::Cloud::Spanner::V1::TransactionOptions

  Begin a new transaction and execute this read or SQL query in it.

• #id ⇒ ::String

  Execute the read or SQL query in a previously-started transaction.

• #single_use ⇒ ::Google::Cloud::Spanner::V1::TransactionOptions

  Execute the read or SQL query in a temporary transaction.

Instance Attribute Details

#begin ⇒ ::Google::Cloud::Spanner::V1::TransactionOptions

Returns Begin a new transaction and execute this read or SQL query in it. The transaction ID of the new transaction is returned in ResultSetMetadata.transaction, which is a Transaction.

Returns:

• (::Google::Cloud::Spanner::V1::TransactionOptions) —

  Begin a new transaction and execute this read or SQL query in it. The transaction ID of the new transaction is returned in ResultSetMetadata.transaction, which is a Transaction.

# File 'proto_docs/google/spanner/v1/transaction.rb', line 524

class TransactionSelector
  include ::Google::Protobuf::MessageExts
  extend ::Google::Protobuf::MessageExts::ClassMethods
end

#id ⇒ ::String

Returns Execute the read or SQL query in a previously-started transaction.

Returns:

• (::String) —

  Execute the read or SQL query in a previously-started transaction.

# File 'proto_docs/google/spanner/v1/transaction.rb', line 524

class TransactionSelector
  include ::Google::Protobuf::MessageExts
  extend ::Google::Protobuf::MessageExts::ClassMethods
end

#single_use ⇒ ::Google::Cloud::Spanner::V1::TransactionOptions

Returns Execute the read or SQL query in a temporary transaction. This is the most efficient way to execute a transaction that consists of a single SQL query.

Returns:

• (::Google::Cloud::Spanner::V1::TransactionOptions) —

  Execute the read or SQL query in a temporary transaction. This is the most efficient way to execute a transaction that consists of a single SQL query.

# File 'proto_docs/google/spanner/v1/transaction.rb', line 524

class TransactionSelector
  include ::Google::Protobuf::MessageExts
  extend ::Google::Protobuf::MessageExts::ClassMethods
end