CREATE TABLE TestTableManualSect_1(
    CHECK(id<=500000),
    id          NUMBER    GENERATED BY DEFAULT AS IDENTITY,
    TIMESTAMP   TIMESTAMP NOT NULL,
    action      NUMBER    NOT NULL,
    description VARCHAR2(255)
);

CREATE TABLE TestTableManualSect_2(
    CHECK(id>5000000),
    id          NUMBER    GENERATED BY DEFAULT AS IDENTITY START WITH 20000001,
    TIMESTAMP   TIMESTAMP NOT NULL,
    action      NUMBER    NOT NULL,
    description VARCHAR2(255)