Represents a Transact-SQL transaction to be made in a SQL Server database. This class cannot be inherited. C# 复制 public sealed class SqlTransaction : System.Data.Common.DbTransaction Inheritance DbTransaction SqlTransaction Examples The following example creates a SqlConnection and a SqlTransactio...
In this page you can find the example usage for java.sql Connection setTransactionIsolation. Prototype void setTransactionIsolation(int level) throws SQLException; Source Link DocumentAttempts to change the transaction isolation level for this Connection object to the one given. ...
If a transaction starts in the SNAPSHOT isolation level, you can change it to another isolation level and then back to SNAPSHOT. A transaction starts the first time it accesses data. A transaction running under SNAPSHOT isolation level can view changes made by that transaction...
BEGIN TRAN new_name WITH MARK can be nested within an already existing transaction that is not marked. Upon doing so, new_name becomes the mark name for the transaction, despite the name that the transaction may already have been given. In the following example, M2 is the name of the mar...
The following example creates a SqlConnection and a SqlTransaction. It also demonstrates how to use the BeginTransaction, a Commit, and Rollback methods. C# 複製 private static void ExecuteSqlTransaction(string connectionString) { using (SqlConnection connection = new SqlConnection(connectionString)...
SQL复制 USEAdventureWorks2022; GO IF EXISTS (SELECTnameFROMsys.objectsWHEREname= N'SaveTranExample')DROPPROCEDURESaveTranExample; GOCREATEPROCEDURESaveTranExample @InputCandidateIDINTAS-- Detect whether the procedure was called-- from an active transaction and save-- that for later use.-- In the ...
Represents a SQL transaction to be made in a MySQL database. This class cannot be inherited.Inheritance System.Object System.MarshalByRefObject System.Data.Common.DbTransaction MySqlTransactionImplements System.Data.IDbTransaction System.IDisposable System.IAsyncDisposableName...
In MySQL 8.4,BEGIN,COMMIT, andROLLBACKare not affected by--replicate-do-dbor--replicate-ignore-dbrules. WhenInnoDBperforms a complete rollback of a transaction, all locks set by the transaction are released. If a single SQL statement within a transaction rolls back as a result of an error...
cursors declared in stored procedures called by the error batch. Cursors declared in a batch before the error batch are subject to the first two rules. A deadlock error is an example of this type of error. AROLLBACKstatement issued in a trigger also automatically generates this type of ...
Requires membership in thepublicrole. Examples This example deletes a candidate from the AdventureWorks database on both the local instance of the Database Engine and an instance on a remote server. Both the local and remote databases will either commit or roll back the transaction. ...