(::String) — Optional. Clients should pass the transaction ID of the previous
transaction attempt that was aborted if this transaction is being
executed on a multiplexed session.
value (::String) — Optional. Clients should pass the transaction ID of the previous
transaction attempt that was aborted if this transaction is being
executed on a multiplexed session.
Returns
(::String) — Optional. Clients should pass the transaction ID of the previous
transaction attempt that was aborted if this transaction is being
executed on a multiplexed session.
[[["Easy to understand","easyToUnderstand","thumb-up"],["Solved my problem","solvedMyProblem","thumb-up"],["Other","otherUp","thumb-up"]],[["Hard to understand","hardToUnderstand","thumb-down"],["Incorrect information or sample code","incorrectInformationOrSampleCode","thumb-down"],["Missing the information/samples I need","missingTheInformationSamplesINeed","thumb-down"],["Other","otherDown","thumb-down"]],["Last updated 2025-08-28 UTC."],[],[],null,["# Cloud Spanner V1 API - Class Google::Cloud::Spanner::V1::TransactionOptions::ReadWrite (v1.10.0)\n\nVersion latestkeyboard_arrow_down\n\n- [1.10.0 (latest)](/ruby/docs/reference/google-cloud-spanner-v1/latest/Google-Cloud-Spanner-V1-TransactionOptions-ReadWrite)\n- [1.9.1](/ruby/docs/reference/google-cloud-spanner-v1/1.9.1/Google-Cloud-Spanner-V1-TransactionOptions-ReadWrite)\n- [1.8.0](/ruby/docs/reference/google-cloud-spanner-v1/1.8.0/Google-Cloud-Spanner-V1-TransactionOptions-ReadWrite)\n- [1.7.1](/ruby/docs/reference/google-cloud-spanner-v1/1.7.1/Google-Cloud-Spanner-V1-TransactionOptions-ReadWrite)\n- [1.6.0](/ruby/docs/reference/google-cloud-spanner-v1/1.6.0/Google-Cloud-Spanner-V1-TransactionOptions-ReadWrite)\n- [1.5.0](/ruby/docs/reference/google-cloud-spanner-v1/1.5.0/Google-Cloud-Spanner-V1-TransactionOptions-ReadWrite)\n- [1.4.0](/ruby/docs/reference/google-cloud-spanner-v1/1.4.0/Google-Cloud-Spanner-V1-TransactionOptions-ReadWrite)\n- [1.3.0](/ruby/docs/reference/google-cloud-spanner-v1/1.3.0/Google-Cloud-Spanner-V1-TransactionOptions-ReadWrite)\n- [1.2.0](/ruby/docs/reference/google-cloud-spanner-v1/1.2.0/Google-Cloud-Spanner-V1-TransactionOptions-ReadWrite)\n- [1.1.0](/ruby/docs/reference/google-cloud-spanner-v1/1.1.0/Google-Cloud-Spanner-V1-TransactionOptions-ReadWrite)\n- [1.0.2](/ruby/docs/reference/google-cloud-spanner-v1/1.0.2/Google-Cloud-Spanner-V1-TransactionOptions-ReadWrite)\n- [0.27.0](/ruby/docs/reference/google-cloud-spanner-v1/0.27.0/Google-Cloud-Spanner-V1-TransactionOptions-ReadWrite)\n- [0.26.0](/ruby/docs/reference/google-cloud-spanner-v1/0.26.0/Google-Cloud-Spanner-V1-TransactionOptions-ReadWrite)\n- [0.25.0](/ruby/docs/reference/google-cloud-spanner-v1/0.25.0/Google-Cloud-Spanner-V1-TransactionOptions-ReadWrite)\n- [0.24.0](/ruby/docs/reference/google-cloud-spanner-v1/0.24.0/Google-Cloud-Spanner-V1-TransactionOptions-ReadWrite)\n- [0.23.0](/ruby/docs/reference/google-cloud-spanner-v1/0.23.0/Google-Cloud-Spanner-V1-TransactionOptions-ReadWrite)\n- [0.22.2](/ruby/docs/reference/google-cloud-spanner-v1/0.22.2/Google-Cloud-Spanner-V1-TransactionOptions-ReadWrite)\n- [0.21.0](/ruby/docs/reference/google-cloud-spanner-v1/0.21.0/Google-Cloud-Spanner-V1-TransactionOptions-ReadWrite)\n- [0.20.1](/ruby/docs/reference/google-cloud-spanner-v1/0.20.1/Google-Cloud-Spanner-V1-TransactionOptions-ReadWrite)\n- [0.19.0](/ruby/docs/reference/google-cloud-spanner-v1/0.19.0/Google-Cloud-Spanner-V1-TransactionOptions-ReadWrite)\n- [0.18.0](/ruby/docs/reference/google-cloud-spanner-v1/0.18.0/Google-Cloud-Spanner-V1-TransactionOptions-ReadWrite)\n- [0.17.0](/ruby/docs/reference/google-cloud-spanner-v1/0.17.0/Google-Cloud-Spanner-V1-TransactionOptions-ReadWrite)\n- [0.16.0](/ruby/docs/reference/google-cloud-spanner-v1/0.16.0/Google-Cloud-Spanner-V1-TransactionOptions-ReadWrite)\n- [0.15.1](/ruby/docs/reference/google-cloud-spanner-v1/0.15.1/Google-Cloud-Spanner-V1-TransactionOptions-ReadWrite)\n- [0.14.1](/ruby/docs/reference/google-cloud-spanner-v1/0.14.1/Google-Cloud-Spanner-V1-TransactionOptions-ReadWrite)\n- [0.13.0](/ruby/docs/reference/google-cloud-spanner-v1/0.13.0/Google-Cloud-Spanner-V1-TransactionOptions-ReadWrite)\n- [0.12.0](/ruby/docs/reference/google-cloud-spanner-v1/0.12.0/Google-Cloud-Spanner-V1-TransactionOptions-ReadWrite)\n- [0.11.0](/ruby/docs/reference/google-cloud-spanner-v1/0.11.0/Google-Cloud-Spanner-V1-TransactionOptions-ReadWrite)\n- [0.10.0](/ruby/docs/reference/google-cloud-spanner-v1/0.10.0/Google-Cloud-Spanner-V1-TransactionOptions-ReadWrite)\n- [0.9.0](/ruby/docs/reference/google-cloud-spanner-v1/0.9.0/Google-Cloud-Spanner-V1-TransactionOptions-ReadWrite)\n- [0.8.1](/ruby/docs/reference/google-cloud-spanner-v1/0.8.1/Google-Cloud-Spanner-V1-TransactionOptions-ReadWrite)\n- [0.7.4](/ruby/docs/reference/google-cloud-spanner-v1/0.7.4/Google-Cloud-Spanner-V1-TransactionOptions-ReadWrite) \nReference documentation and code samples for the Cloud Spanner V1 API class Google::Cloud::Spanner::V1::TransactionOptions::ReadWrite.\n\nMessage type to initiate a read-write transaction. Currently this\ntransaction type has no options. \n\nInherits\n--------\n\n- Object \n\nExtended By\n-----------\n\n- Google::Protobuf::MessageExts::ClassMethods \n\nIncludes\n--------\n\n- Google::Protobuf::MessageExts\n\nMethods\n-------\n\n### #multiplexed_session_previous_transaction_id\n\n def multiplexed_session_previous_transaction_id() -\u003e ::String\n\n**Returns**\n\n- (::String) --- Optional. Clients should pass the transaction ID of the previous transaction attempt that was aborted if this transaction is being executed on a multiplexed session.\n\n### #multiplexed_session_previous_transaction_id=\n\n def multiplexed_session_previous_transaction_id=(value) -\u003e ::String\n\n**Parameter**\n\n- **value** (::String) --- Optional. Clients should pass the transaction ID of the previous transaction attempt that was aborted if this transaction is being executed on a multiplexed session. \n**Returns**\n\n- (::String) --- Optional. Clients should pass the transaction ID of the previous transaction attempt that was aborted if this transaction is being executed on a multiplexed session.\n\n### #read_lock_mode\n\n def read_lock_mode() -\u003e ::Google::Cloud::Spanner::V1::TransactionOptions::ReadWrite::ReadLockMode\n\n**Returns**\n\n- ([::Google::Cloud::Spanner::V1::TransactionOptions::ReadWrite::ReadLockMode](./Google-Cloud-Spanner-V1-TransactionOptions-ReadWrite-ReadLockMode)) --- Read lock mode for the transaction.\n\n### #read_lock_mode=\n\n def read_lock_mode=(value) -\u003e ::Google::Cloud::Spanner::V1::TransactionOptions::ReadWrite::ReadLockMode\n\n**Parameter**\n\n- **value** ([::Google::Cloud::Spanner::V1::TransactionOptions::ReadWrite::ReadLockMode](./Google-Cloud-Spanner-V1-TransactionOptions-ReadWrite-ReadLockMode)) --- Read lock mode for the transaction. \n**Returns**\n\n- ([::Google::Cloud::Spanner::V1::TransactionOptions::ReadWrite::ReadLockMode](./Google-Cloud-Spanner-V1-TransactionOptions-ReadWrite-ReadLockMode)) --- Read lock mode for the transaction."]]