[SqlException (0x80131904): ntext 数据类型不能选为 DISTINCT,因为它不可比。]
System.Data.SqlClient.SqlConnection.OnError(SqlException exception, Boolean breakConnection) +1960634
System.Data.SqlClient.SqlInternalConnection.OnError(SqlException exception, Boolean breakConnection) +4890859
System.Data.SqlClient.TdsParser.ThrowExceptionAndWarning(TdsParserStateObject stateObj) +194
System.Data.SqlClient.TdsParser.Run(RunBehavior runBehavior, SqlCommand cmdHandler, SqlDataReader dataStream, BulkCopySimpleResultSet bulkCopyHandler, TdsParserStateObject stateObj) +2412
System.Data.SqlClient.SqlDataReader.ConsumeMetaData() +59
System.Data.SqlClient.SqlDataReader.get_MetaData() +83
System.Data.SqlClient.SqlCommand.FinishExecuteReader(SqlDataReader ds, RunBehavior runBehavior, String resetOptionsString) +293
System.Data.SqlClient.SqlCommand.RunExecuteReaderTds(CommandBehavior cmdBehavior, RunBehavior runBehavior, Boolean returnStream, Boolean async) +954
System.Data.SqlClient.SqlCommand.RunExecuteReader(CommandBehavior cmdBehavior, RunBehavior runBehavior, Boolean returnStream, String method, DbAsyncResult result) +162
System.Data.SqlClient.SqlCommand.RunExecuteReader(CommandBehavior cmdBehavior, RunBehavior runBehavior, Boolean returnStream, String method) +32
System.Data.SqlClient.SqlCommand.ExecuteReader(CommandBehavior behavior, String method) +141
System.Data.SqlClient.SqlCommand.ExecuteReader(CommandBehavior behavior) +70
BeijingHolidays.Class.DB.RunProcedure(String sql, SqlParameter[] parameters, SqlDataReader& dr) in D:\项目导出\BeijingHolidays.Net\Class\DB.cs:83
BeijingHolidays.Class.BJVacation.Get_PackageByAttraction(String AttractionIds) in D:\项目导出\BeijingHolidays.Net\Class\BJVacation.cs:208
BeijingHolidays.tiananmen_square.tour.Bind_Packages() in D:\项目导出\BeijingHolidays.Net\tiananmen-square\tour.aspx.cs:30
BeijingHolidays.tiananmen_square.tour.Page_Load(Object sender, EventArgs e) in D:\项目导出\BeijingHolidays.Net\tiananmen-square\tour.aspx.cs:24
System.Web.Util.CalliHelper.EventArgFunctionCaller(IntPtr fp, Object o, Object t, EventArgs e) +14
System.Web.Util.CalliEventHandlerDelegateProxy.Callback(Object sender, EventArgs e) +35
System.Web.UI.Control.OnLoad(EventArgs e) +99
System.Web.UI.Control.LoadRecursive() +50
System.Web.UI.Page.ProcessRequestMain(Boolean includeStagesBeforeAsyncPoint, Boolean includeStagesAfterAsyncPoint) +627
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