
            update
                EvnSection
            set
                Mes_tid = NULL,
                Mes_sid = NULL,
                Mes_kid = NULL,
                MesTariff_id = NULL,
                UslugaComplex_id = NULL,
                MesOldUslugaComplex_id = NULL,
                EvnSection_TotalFract = NULL
            where
                Evn_id = '500801209472921'
            returning null as "Error_Code", null as "Error_Msg"
        
