The off-row data node at page P_ID1, slot S_ID1, text ID TEXT_ID is pointed to by page P_ID2, slot S_ID2 and by page P_ID3, slot P_ID3.

• 页P_ID2,槽S_ID2和页P_ID3,槽P_ID3都指向了位于页P_ID1,槽S_ID1,文本ID TEXT_ID的行外数据节点。