These 2 SQL alone works:
(1)
SELECT DatumCas, PridelTypOperace("zmìna") AS TypOperace, PridelHodnotyOperace("zmìna", Zaznam, "Støedisko",StrediskoOLD,StrediskoNEW) AS HodnotyOperace
FROM [Monitorování zmìn - Evidence PC/Støedisko]
(2)
SELECT DatumCas, PridelTypOperace("zmìna") AS TypOperace...