at System.Data.OracleClient.OracleConnection.CheckError(OciErrorHandle errorHandle, Int32 rc) at System.Data.OracleClient.OracleCommand.Execute(OciStatementHandle statementHandle, CommandBehavior behavior, Boolean needRowid, OciRowidDescriptor& rowidDescriptor, ArrayList& resultParameterOrdinals) at System.Data.OracleClient.OracleCommand.ExecuteNonQueryInternal(Boolean needRowid, OciRowidDescriptor& rowidDescriptor) at System.Data.OracleClient.OracleCommand.ExecuteNonQuery() at TLibrary.DBAccess.CommonSql.ExecuteSql(String sql) at LJCJ_Excel_Upload_Gcdxx_Total_New.SaveExcel_Data_Ql(DataSet DsExcel_Ql, DataSet DsExcel_Gcd, String kind, String nglbh)