On 05/27/2014 11:30 PM, Peter Geoghegan wrote:
> On Tue, May 27, 2014 at 12:19 PM, Heikki Linnakangas
> <hlinnakangas@vmware.com> wrote:
>> Ah, sorry, I got that wrong. The downlinks store the *low* key of the child
>> page, not the high key as I depicted. Let me try again:
>
> Would you mind humoring me, and including a corrected final
> post-downlink-insert diagram, when the split is fully complete? You
> omitted that.
Sure:
Parent page
+-------------+
| 7 -> A |
| 8 -> B |
+-------------+
Leaf A Leaf B
+--------------+ +-------------+
| HI-key: 8 | | HI-key: 9 |
| | | |
| | <-> | |
| | | |
| 7 7* 8 | | 9 |
+--------------+ +-------------+
- Heikki
