通過.NET代碼的SQL超時

所以我們有一個運行的進程，它調用我們的數據庫來獲取一些數據。當我們運行通過SQL Server Management Studio調用的proc時，運行需要6分鐘到15分鐘，但是完成。當我們通過代碼運行它時，它總是超時。我的猜測是代碼的預期超時範圍被超出了，但proc實際上仍然可以運行，因爲它直接通過Management Studio界面。通過.NET代碼的SQL超時

這裏的異常詳細信息：

InnerException: System.Data.SqlClient.SqlException 
     Message=Timeout expired. The timeout period elapsed prior to completion of the operation or the server is not responding. 
     Source=.Net SqlClient Data Provider 
     ErrorCode=-2146232060 
     Class=11 
     LineNumber=0 
     Number=-2 
     Procedure="" 
     Server=KSQCOREDBINT 
     State=0

而這裏的堆棧跟蹤，如果有幫助的所有：

StackTrace: 
      at System.Data.SqlClient.SqlConnection.OnError(SqlException exception, Boolean breakConnection) 
      at System.Data.SqlClient.TdsParser.ThrowExceptionAndWarning() 
      at System.Data.SqlClient.TdsParser.Run(RunBehavior runBehavior, SqlCommand cmdHandler, SqlDataReader dataStream, BulkCopySimpleResultSet bulkCopyHandler, TdsParserStateObject stateObj) 
      at System.Data.SqlClient.SqlDataReader.ConsumeMetaData() 
      at System.Data.SqlClient.SqlDataReader.get_MetaData() 
      at System.Data.SqlClient.SqlCommand.FinishExecuteReader(SqlDataReader ds, RunBehavior runBehavior, String resetOptionsString) 
      at System.Data.SqlClient.SqlCommand.RunExecuteReaderTds(CommandBehavior cmdBehavior, RunBehavior runBehavior, Boolean returnStream, Boolean async) 
      at System.Data.SqlClient.SqlCommand.RunExecuteReader(CommandBehavior cmdBehavior, RunBehavior runBehavior, Boolean returnStream, String method, DbAsyncResult result) 
      at System.Data.SqlClient.SqlCommand.RunExecuteReader(CommandBehavior cmdBehavior, RunBehavior runBehavior, Boolean returnStream, String method) 
      at System.Data.SqlClient.SqlCommand.ExecuteReader(CommandBehavior behavior, String method) 
      at System.Data.SqlClient.SqlCommand.ExecuteDbDataReader(CommandBehavior behavior) 
      at System.Data.Linq.SqlClient.SqlProvider.Execute(Expression query, QueryInfo queryInfo, IObjectReaderFactory factory, Object[] parentArgs, Object[] userArgs, ICompiledSubQuery[] subQueries, Object lastResult) 
      at System.Data.Linq.SqlClient.SqlProvider.ExecuteAll(Expression query, QueryInfo[] queryInfos, IObjectReaderFactory factory, Object[] userArguments, ICompiledSubQuery[] subQueries) 
      at System.Data.Linq.SqlClient.SqlProvider.System.Data.Linq.Provider.IProvider.Execute(Expression query) 
      at Chatham.Panda.DataAccessLayer.CoreDataContext.sp_calc_schedule_rates_retrieve(Nullable`1 se_sched_id) in c:\TeamCity\BuildAgent02\work\36e300184c20475\Chatham.Panda.DataAccessLayer\Core.designer.cs:line 2306 
      at Chatham.Panda.EndOfDay.EodDataAccess.<>c__DisplayClass15.<SpCalcScheduleRatesRetrieve>b__14(CoreDataManager coreDataManager) in C:\svn\K2\trunk\panda\ScheduleBuilderService\Chatham.Panda.EndOfDay\EodDataAccess.cs:line 134 
      at Chatham.Panda.EndOfDay.EodDataAccess.RunStoredProc[T](Func`2 storedProcDelegate, String storedProcName) in C:\svn\K2\trunk\panda\ScheduleBuilderService\Chatham.Panda.EndOfDay\EodDataAccess.cs:line 21

反正我們可以增加分配超時範圍還是什麼？我們一直致力於改進存儲過程，但這取決於數據庫團隊。只是想看看我能否爲我做點什麼。

謝謝。

來源

2011-11-28 slandau

增大[SqlCommand的的的CommandTimeout（http://msdn.microsoft.com /en-us/library/system.data.sqlclient.sqlcommand.commandtimeout.aspx）或將其設置爲0（無限制）。 –