c#方法一:
TransactionOptions transactionOption = new TransactionOptions(); //设置事务隔离级别 transactionOption.IsolationLevel = System.Transactions.IsolationLevel.ReadCommitted; // 设置事务超时时间为60秒 transactionOption.Timeout = new TimeSpan(0, 0, 60); using (TransactionScope scope = new TransactionScope(TransactionScopeOption.Required, transactionOption)) { int id = 0; try {
//do something
scope.Complete(); } catch (Exception ex) { throw ex; } finally { scope.Dispose(); } }
c#方法二: SqlTransaction sqlTransaction = sqlConnection.BeginTransaction();
SqlCommand sqlCommand = new SqlCommand();
sqlCommand.Transaction = sqlTransaction;
sqlTransaction.Commit();
try
{
// 利用sqlcommand进行数据操作
...
// 成功提交
sqlTransaction.Commit();
}
catch(Exception ex)
{
// 出错回滚
sqlTransaction.Rollback();
}
finally
{
cnn.Close();
trans.Dispose();
cnn.Dispose();
}

BEGIN TRANSACTION /*--定义变量,用于累计事务执行过程中的错误--*/ DECLARE @errorSum INT SET @errorSum=0 --初始化为0,即无错误 /*--转账:张三的账户少1000元,李四的账户多1000元*/ SET @errorSum=@errorSum+@@error --累计是否有错误 IF @errorSum<>0 --如果有错误 BEGIN print '交易失败,回滚事务' ROLLBACK TRANSACTION --回滚 END ELSE BEGIN print '交易成功,提交事务,写入硬盘,永久的保存' COMMIT TRANSACTION --执行修改保存 END GO print '查看转账事务后的余额' GO
参考: http://www.cnblogs.com/Garden-blog/archive/2011/04/21/2023417.html