ALTER TABLE TMP$MD$RECALC
    ADD DATE_RECALC DOM$DATE NOT NULL;

alter table TMP$MD$RECALC
alter ID_PERIOD position 1;

alter table TMP$MD$RECALC
alter DATE_RECALC position 2;

alter table TMP$MD$RECALC
alter AMOUNT position 3;

alter table TMP$MD$RECALC
alter IS_DEBT position 4;