“/”应用程序中的服务器错误。

'=' 附近有语法错误。

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: '=' 附近有语法错误。

源错误:


行 128:            Open();
行 129:            SqlCommand cmd = new SqlCommand(sql, con);
行 130:            SqlDataReader Dr = cmd.ExecuteReader(CommandBehavior.CloseConnection);
行 131:            return Dr;
行 132:        }

源文件: d:\WWWROOT\Yosun\客户站点\L 礼琪\nici_2021\App_Code\DBClass.cs    行: 130

堆栈跟踪:


[SqlException (0x80131904): '=' 附近有语法错误。]
   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
   ANDY.Common.DBClass.Re_dr(String sql) in d:\WWWROOT\Yosun\客户站点\L 礼琪\nici_2021\App_Code\DBClass.cs:130
   ANDY.Common.DBClass.GetTableValue(String TableName, String Field, String where) in d:\WWWROOT\Yosun\客户站点\L 礼琪\nici_2021\App_Code\DBClass.cs:266
   about.GetTableValue(String TableName, String Field, String where) in d:\WWWROOT\Yosun\客户站点\L 礼琪\nici_2021\about.aspx.cs:26
   ASP.about_aspx.__Render__control1(HtmlTextWriter __w, Control parameterContainer) in d:\WWWROOT\Yosun\客户站点\L 礼琪\nici_2021\about.aspx:46
   System.Web.UI.Control.RenderChildrenInternal(HtmlTextWriter writer, ICollection children) +276
   System.Web.UI.Page.Render(HtmlTextWriter writer) +40
   System.Web.UI.Control.RenderControlInternal(HtmlTextWriter writer, ControlAdapter adapter) +80
   System.Web.UI.Page.ProcessRequestMain(Boolean includeStagesBeforeAsyncPoint, Boolean includeStagesAfterAsyncPoint) +4239


版本信息: Microsoft .NET Framework 版本:4.0.30319; ASP.NET 版本:4.8.4494.0