当A调用B、C两个服务时,会生成两个事务参与者放入TransactionA中,这样当A的try操作执行完毕后,TransactionA中就存在A、B、C三个事务参与者了,当TransactionA进行confirm/cancel操作时,会同时对三个事务参与者执行confirm/cancel操作。
c; while (true) { Console.Write("Complete the transaction scope? [Y|N] "); c = Console.ReadKey(); Console.WriteLine(); if ((c.KeyChar == 'Y') || (c.KeyChar == 'y')) { //Call complete on the scope scope.Complete(); break; } else if ((c.KeyChar == 'N') || (c...
C. Name a transaction Applies to:SQL Server 2008 (10.0.x) and later versions, Azure SQL Database, Azure SQL Managed Instance The following example shows how to name a transaction. SQL DECLARE@TranNameVARCHAR(20);SELECT@TranName ='MyTransaction';BEGINTRANSACTION@TranName;USEAdventureWorks2022;DEL...
XA-commit/rollback part. REFERENCES: -BUG#12161 Copyright (c) 2000, 2025, Oracle Corporation and/or its affiliates. All rights reserved.
Similarly, the RangeS-S key-range lock on the index entry for Dale ensures that no new names beginning with the letter C can be added after Carlos, such as Clive. Note The number of RangeS-S locks held is n+1, where n is the number of rows that satisfy the query. Singleton fetch ...
Similarly, the RangeS-S key-range lock on the index entry for Dale ensures that no new names beginning with the letter C can be added after Carlos, such as Clive. Note The number of RangeS-S locks held is n+1, where n is the number of rows that satisfy the query. Singleton Fetch ...
(stacking) to choose the bestbase classifiers(naïve Bayes, C4.5, and back-propagation), and combines their predictions (bagging) to improve cost savings (stacking-bagging). Given the scarcity of labeled data, generating and usingsynthetic transactionsdata that can contain known suspicious patterns...
DeviceDiscoveryUI DevicePicker transaction(_:body:) Instance Method Applies the given transaction mutation function to all animations used within thebodyclosure. DeviceDiscoveryUISwiftUIiOS 17.0+iPadOS 17.0+macOS 14.0+tvOS 17.0+watchOS 10.0+ nonisolatedfunctransaction<V>(_transform:@escaping(inoutTransacti...
prisma : 3.14.0 @prisma/client : 3.14.0 Current platform : darwin Query Engine (Node-API) : libquery-engine 2b0c12756921c891fec4f68d9444e18c7d5d4a6a (at node_modules/@prisma/engines/libquery_engine-darwin.dylib.node) Migration Engine : migration-engine-cli 2b0c12756921c891fec4f68d9444...
CREATE TABLE t ( a INT NOT NULL AUTO_INCREMENT PRIMARY KEY, b INT NOT NULL, c INT NOT NULL, d TEXT, INDEX i(b), UNIQUE KEY u(c) ) ENGINE = NDB, The following query on t causes a shared read lock, because it uses a unique key lookup: SELECT * FROM t WHERE c = 1; Howe...