System.Data.EntityCommandExecutionException: 执行命令定义时出错。有关详细信息，请参阅内部异常。 

   ---> System.Collections.Generic.KeyNotFoundException: 给定关键字不在字典中。

   在 System.Collections.Generic.Dictionary`2.get_Item(TKey key)

   在 MySql.Data.MySqlClient.CharSetMap.GetCharacterSet(DBVersion version, String CharSetName)

   在 MySql.Data.MySqlClient.MySqlField.SetFieldEncoding()

   在 MySql.Data.MySqlClient.MySqlField.set_CharacterSetIndex(Int32 value)

   在 MySql.Data.MySqlClient.NativeDriver.GetColumnData(MySqlField field)

   在 MySql.Data.MySqlClient.NativeDriver.GetColumnsData(MySqlField[] columns)

   在 MySql.Data.MySqlClient.Driver.GetColumns(Int32 count)

   在 MySql.Data.MySqlClient.ResultSet.LoadColumns(Int32 numCols)

   在 MySql.Data.MySqlClient.ResultSet..ctor(Driver d, Int32 statementId, Int32 numCols)

   在 MySql.Data.MySqlClient.Driver.NextResult(Int32 statementId)

   在 MySql.Data.MySqlClient.MySqlDataReader.NextResult()

   在 MySql.Data.MySqlClient.MySqlDataReader.Close()

   在 MySql.Data.MySqlClient.MySqlCommand.ResetReader()

   在 MySql.Data.MySqlClient.MySqlCommand.ExecuteReader(CommandBehavior behavior)

   在 MySql.Data.Entity.EFMySqlCommand.ExecuteDbDataReader(CommandBehavior behavior)

   在 System.Data.Common.DbCommand.ExecuteReader(CommandBehavior behavior)

   在 System.Data.EntityClient.EntityCommandDefinition.ExecuteStoreCommands(EntityCommand entityCommand, CommandBehavior behavior)

   --- 内部异常堆栈跟踪的结尾 ---

   在 System.Data.EntityClient.EntityCommandDefinition.ExecuteStoreCommands(EntityCommand entityCommand, CommandBehavior behavior)

   在 System.Data.Objects.Internal.ObjectQueryExecutionPlan.Execute[TResultType](ObjectContext context, ObjectParameterCollection parameterValues)

   在 System.Data.Objects.ObjectQuery`1.GetResults(Nullable`1 forMergeOption)

   在 System.Data.Objects.ObjectQuery`1.System.Collections.Generic.IEnumerable<T>.GetEnumerator()

using (var context = new LsftaobaodmEntities())

                {

                    foreach (var item in context.facktransaction)

                    {

                        resList.Add(new FackOrder()

                        {

                            Uid = item.Uid,

                            QQNumber = item.QQNumber,

                            FakeOrdeDate = item.FakeOrdeDate,

                            FakePrice = item.FackePrice,

                            BigAccount = item.BigAccount,

                            SmallAccount = item.SmallAccount,

                            SCTime = item.SCTime,

                            SCStatus = item.SCStatus,

                            UseAccount = item.UseAccount,

                            Balace = item.Balance

                        });

                    }

                }