Cizí klíč BIM_TRIDA_FK_TRIDA (SUP_ID) --> Primární klíč BIM_TRIDA.BIM_TRIDA_PK (ID)

Unikátní BIM_TRIDA_U_NAZEV (NAZEV)

Trigger BIM_TRIDA_ID

BEFORE INSERT ON BIM_TRIDA

BEFORE EACH ROW, REFERENCING NEW AS NEW OLD AS OLD

begin
  :NEW.ID := coalesce(:NEW.ID,nextid);
end; 

Trigger BIM_TRIDA_KDO

BEFORE INSERT OR UPDATE ON BIM_TRIDA

BEFORE EACH ROW, REFERENCING NEW AS NEW OLD AS OLD

begin
  :NEW.KDO := USER;
  :NEW.KDY := SYSDATE;
end; 

UNIQUE index BIM_TRIDA_PK (ID)

index BIM_TRIDA_SUP (SUP_ID)

UNIQUE index BIM_TRIDA_U_NAZEV (NAZEV)