Vazba
SQL vazba z tabulky T0SPP_SL na tabulku T0SPP
select *
from T0SPP_SL t0spp_sl
left outer join T0SPP t0spp on t0spp.idpk = t0spp_sl.idpk_t0spp
select *
from T0SPP_SL t0spp_sl
left outer join T0SPP t0spp on t0spp.idpk = t0spp_sl.idpk_t0spp