“/”应用程序中的服务器错误。

列名 'Subject' 无效。

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: 列名 'Subject' 无效。

源错误:


行 39:                 string select_sql = "SELECT Category,Location,Salary,TeachingLoad,Degree,Certification,TeachingExp,Duration,Gender,Age,Nationality,Ethnic,CreateDate,SchoolID,Subject FROM job_ChinaJob WHERE ID=@ID";
行 40:                 SqlParameter parm = new SqlParameter("@ID", SqlDbType.Int); parm.Value = requestid;
行 41:                 using (SqlDataReader dr = SQLHelper.ExecuteReader(SQLHelper.MySqlConnection, CommandType.Text, select_sql, parm))
行 42:                 {
行 43:                     while (dr.Read())

源文件: e:\USChinaJob\202004Publish\addetails.aspx.cs    行: 41

堆栈跟踪:


[SqlException (0x80131904): 列名 'Subject' 无效。]
   System.Data.SqlClient.SqlConnection.OnError(SqlException exception, Boolean breakConnection, Action`1 wrapCloseInAction) +3306108
   System.Data.SqlClient.TdsParser.ThrowExceptionAndWarning(TdsParserStateObject stateObj, Boolean callerHasConnectionLock, Boolean asyncClose) +736
   System.Data.SqlClient.TdsParser.TryRun(RunBehavior runBehavior, SqlCommand cmdHandler, SqlDataReader dataStream, BulkCopySimpleResultSet bulkCopyHandler, TdsParserStateObject stateObj, Boolean& dataReady) +4061
   System.Data.SqlClient.SqlDataReader.TryConsumeMetaData() +90
   System.Data.SqlClient.SqlDataReader.get_MetaData() +99
   System.Data.SqlClient.SqlCommand.FinishExecuteReader(SqlDataReader ds, RunBehavior runBehavior, String resetOptionsString, Boolean isInternal, Boolean forDescribeParameterEncryption, Boolean shouldCacheForAlwaysEncrypted) +604
   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) +3303
   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) +667
   System.Data.SqlClient.SqlCommand.RunExecuteReader(CommandBehavior cmdBehavior, RunBehavior runBehavior, Boolean returnStream, String method) +83
   System.Data.SqlClient.SqlCommand.ExecuteReader(CommandBehavior behavior, String method) +301
   System.Data.SqlClient.SqlCommand.ExecuteReader(CommandBehavior behavior) +105
   uschinajob.DBUtility.SQLHelper.ExecuteReader(String connectionString, CommandType cmdType, String cmdText, SqlParameter[] commandParameters) in E:\1.NetWrok\1.MeiZhongSite\3.USChinaJob.com\uschinajob\DBUtility\SQLHelper.cs:133
   addetails.Page_Load(Object sender, EventArgs e) in e:\USChinaJob\202004Publish\addetails.aspx.cs:41
   System.Web.UI.Control.OnLoad(EventArgs e) +106
   System.Web.UI.Control.LoadRecursive() +68
   System.Web.UI.Page.ProcessRequestMain(Boolean includeStagesBeforeAsyncPoint, Boolean includeStagesAfterAsyncPoint) +3785


版本信息: Microsoft .NET Framework 版本:4.0.30319; ASP.NET 版本:4.7.3535.0