参数化查询 '(@PPTId int)SELECT * FROM VW

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参数化查询 '(@PPTId int)SELECT * FROM VW

2024-06-08 19:24| 来源: 网络整理| 查看: 265

“/”应用程序中的服务器错误。 参数化查询 '(@PPTId int)SELECT * FROM VW_PT_PT WHERE PPTId=@PPTId AND PTId N' 需要参数 '@PPTId',但未提供该参数。 说明: 执行当前 Web 请求期间,出现未经处理的异常。请检查堆栈跟踪信息,以了解有关该错误以及代码中导致错误的出处的详细信息。

异常详细信息: System.Data.SqlClient.SqlException: 参数化查询 '(@PPTId int)SELECT * FROM VW_PT_PT WHERE PPTId=@PPTId AND PTId N' 需要参数 '@PPTId',但未提供该参数。

源错误:

行 291: } 行 292: } 行 293: dr = myCmd.ExecuteReader(CommandBehavior.CloseConnection); 行 294: } 行 295: catch (Exception ex) 源文件: d:\old web\web\App_Code\DBClass.cs    行: 293

堆栈跟踪:

[SqlException (0x80131904): 参数化查询 '(@PPTId int)SELECT * FROM VW_PT_PT WHERE PPTId=@PPTId AND PTId N' 需要参数 '@PPTId',但未提供该参数。] System.Data.SqlClient.SqlConnection.OnError(SqlException exception, Boolean breakConnection, Action`1 wrapCloseInAction) +3335088 System.Data.SqlClient.TdsParser.ThrowExceptionAndWarning(TdsParserStateObject stateObj, Boolean callerHasConnectionLock, Boolean asyncClose) +334 System.Data.SqlClient.TdsParser.TryRun(RunBehavior runBehavior, SqlCommand cmdHandler, SqlDataReader dataStream, BulkCopySimpleResultSet bulkCopyHandler, TdsParserStateObject stateObj, Boolean& dataReady) +4679 System.Data.SqlClient.SqlDataReader.TryConsumeMetaData() +89 System.Data.SqlClient.SqlDataReader.get_MetaData() +101 System.Data.SqlClient.SqlCommand.FinishExecuteReader(SqlDataReader ds, RunBehavior runBehavior, String resetOptionsString, Boolean isInternal, Boolean forDescribeParameterEncryption, Boolean shouldCacheForAlwaysEncrypted) +624 System.Data.SqlClient.SqlCommand.RunExecuteReaderTds(CommandBehavior cmdBehavior, RunBehavior runBehavior, Boolean returnStream, Boolean async, Int32 timeout, Task& task, Boolean asyncWrite, Boolean inRetry, SqlDataReader ds, Boolean describeParameterEncryptionRequest) +3392 System.Data.SqlClient.SqlCommand.RunExecuteReader(CommandBehavior cmdBehavior, RunBehavior runBehavior, Boolean returnStream, String method, TaskCompletionSource`1 completion, Int32 timeout, Task& task, Boolean& usedCache, Boolean asyncWrite, Boolean inRetry) +725 System.Data.SqlClient.SqlCommand.RunExecuteReader(CommandBehavior cmdBehavior, RunBehavior runBehavior, Boolean returnStream, String method) +84 System.Data.SqlClient.SqlCommand.ExecuteReader(CommandBehavior behavior, String method) +312 System.Data.SqlClient.SqlCommand.ExecuteReader(CommandBehavior behavior) +108 DB.ExecuteReaderSQL(String StrSQL, SqlParameter[] prams) in d:\old web\web\App_Code\DBClass.cs:293 [MyException: 参数化查询 '(@PPTId int)SELECT * FROM VW_PT_PT WHERE PPTId=@PPTId AND PTId N' 需要参数 '@PPTId',但未提供该参数。] DB.ExecuteReaderSQL(String StrSQL, SqlParameter[] prams) in d:\old web\web\App_Code\DBClass.cs:297 product_index.Page_Load(Object sender, EventArgs e) in d:\old web\web\product\index.aspx.cs:27 System.Web.UI.Control.OnLoad(EventArgs e) +108 System.Web.UI.Control.LoadRecursive() +90 System.Web.UI.Page.ProcessRequestMain(Boolean includeStagesBeforeAsyncPoint, Boolean includeStagesAfterAsyncPoint) +1533 版本信息: Microsoft .NET Framework 版本:4.0.30319; ASP.NET 版本:4.8.4682.0


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