6

在数据库中插入记录时出现以下错误。

System.Transactions.TransactionException: The operation is not valid for the state of the transaction. ---> System.TimeoutException: Transaction Timeout
   --- End of inner exception stack trace ---
   at System.Transactions.TransactionState.EnlistPromotableSinglePhase(InternalTransaction tx, IPromotableSinglePhaseNotification promotableSinglePhaseNotification, Transaction atomicTransaction)
   at System.Transactions.Transaction.EnlistPromotableSinglePhase(IPromotableSinglePhaseNotification promotableSinglePhaseNotification)
   at System.Data.SqlClient.SqlInternalConnection.EnlistNonNull(Transaction tx)
   at System.Data.ProviderBase.DbConnectionInternal.ActivateConnection(Transaction transaction)
   at System.Data.ProviderBase.DbConnectionPool.GetConnection(DbConnection owningObject)
   at System.Data.ProviderBase.DbConnectionFactory.GetConnection(DbConnection owningConnection)
   at System.Data.ProviderBase.DbConnectionClosed.OpenConnection(DbConnection outerConnection, DbConnectionFactory connectionFactory)
   at System.Data.SqlClient.SqlConnection.Open()

实际上我是通过事务范围方法在数据库中插入数据,其代码如下所述。

TransactionOptions tOptions = new TransactionOptions();
tOptions.IsolationLevel = IsolationLevel.ReadCommitted;
tOptions.Timeout = TransactionManager.MaximumTimeout;
using (var transactionScope = new TransactionScope(TransactionScopeOption.RequiresNew, tOptions))
{
}

上面的说法有什么不正确的吗?

这里要提到的一件事是,我在至少 10 个具有大量记录的表中批量插入数据,并且表还允许在批量插入中插入重复记录,用于实现此目的的语法如下所述。

CREATE UNIQUE INDEX Index_a ON table1([c1], [c2]) WITH IGNORE_DUP_KEY

如果有人可以帮助我解决这个问题,将不胜感激。

4

2 回答 2

1

问题是 MSDTC 服务被禁用,我正在使用批量数据库操作。启用后问题就解决了。

于 2013-06-27T04:16:24.547 回答
0

好像您有未提交的交易。尝试重新启动 Sql Server 或 Oracle 服务。

于 2013-04-22T17:30:10.847 回答