text: CREATE TABLE enum_items
  (
      item_id      VARCHAR2(50) NOT NULL,
      code         VARCHAR2(50) NOT NULL,
      label        VARCHAR2(255),
      parent_code  VARCHAR2(50),
      replace_code VARCHAR2(50),
      enum_id      VARCHAR2(50),
      tenant_id    VARCHAR2(50) NOT NULL,
      CONSTRAINT pk_enum_items PRIMARY KEY (item_id)
  );
  CREATE INDEX i_enum_items_1 ON enum_items (code);
  CREATE INDEX i_enum_items_2 ON enum_items (enum_id);
  CREATE INDEX i_enum_items_3 ON enum_items (tenant_id);
  