update "ITIROBMAT"."GRUSER" set
"POD" = :V0,
"ORG" = :V1,
"VRIJEME" = :V2
where
"KORISNIK" = :V3
problem is with field 'korisnik', char length 8, if that field contain 8 chars all is correct, but if field is shorter, update will not be made, problem with right trim of variable :v3 in this...