VALUE(OBZAE_IMP) LIKE OBJK-OBZAE OPTIONAL
VALUE(I_OBZAE_DEL) LIKE OBJK-OBZAE
VALUE(I_OBZAE_INS) LIKE OBJK-OBZAE
REFERENCE(OBZAE_DEL) LIKE OBJK-OBZAE
REFERENCE(OBZAE_EXP) LIKE OBJK-OBZAE OPTIONAL