Hello, all.
The subject line says it all....does anyone here have any PL/I code that they could share that implements B+ tree structures? Node insertion, deletion, replacement, searching, etc.?
Yes I am being lazy here....!
Many thanks and take care.
DJ
Hello, all..
The subject line says it all....does anyone here have any PL/I code that they could share that implements B+ tree structures? Node insertion, deletion, replacement, searching, etc.?
Yes I am being lazy here....!
Many thanks and take care.
On 11/3/21 12:22 PM, [email protected] wrote:
Hello, all.Modern PL/I with DEFINE STRUCTURE and HANDLE or old-fashioned PL/I with
The subject line says it all....does anyone here have any PL/I code that they could share that implements B+ tree structures? Node insertion, deletion, replacement, searching, etc.?
Yes I am being lazy here....!
Many thanks and take care.
DJ
BASED and POINTER?
--
John W. Kennedy
Algernon Burbage, Lord Roderick, Father Martin, Bishop Baldwin,
King Pellinore, Captain Bailey, Merlin -- A Kingdom for a Stage!
John, old-fashioned PL/I with BASED and POINTER, please.
And thank you too.
DJ
On Wednesday, November 3, 2021 at 12:29:17 PM UTC-5, John W. Kennedy wrote:
On 11/3/21 12:22 PM, [email protected] wrote:
Hello, all.Modern PL/I with DEFINE STRUCTURE and HANDLE or old-fashioned PL/I with
The subject line says it all....does anyone here have any PL/I code that they could share that implements B+ tree structures? Node insertion, deletion, replacement, searching, etc.?
Yes I am being lazy here....!
Many thanks and take care.
DJ
BASED and POINTER?
--
John W. Kennedy
Algernon Burbage, Lord Roderick, Father Martin, Bishop Baldwin,
King Pellinore, Captain Bailey, Merlin -- A Kingdom for a Stage!
Sorry, but, while I knew what B-trees are and how you use ’em, I’ve never had occasion to code one from scratch.
On 11/4/21 9:01 AM, [email protected] wrote:
John, old-fashioned PL/I with BASED and POINTER, please.
And thank you too.
DJ
On Wednesday, November 3, 2021 at 12:29:17 PM UTC-5, John W. Kennedy wrote:
On 11/3/21 12:22 PM, [email protected] wrote:
Hello, all.Modern PL/I with DEFINE STRUCTURE and HANDLE or old-fashioned PL/I with >> BASED and POINTER?
The subject line says it all....does anyone here have any PL/I code that they could share that implements B+ tree structures? Node insertion, deletion, replacement, searching, etc.?
Yes I am being lazy here....!
Many thanks and take care.
DJ
--
John W. Kennedy
Algernon Burbage, Lord Roderick, Father Martin, Bishop Baldwin,
King Pellinore, Captain Bailey, Merlin -- A Kingdom for a Stage!
--That's OK, John. Thanks anyway.
John W. Kennedy
Algernon Burbage, Lord Roderick, Father Martin, Bishop Baldwin,
King Pellinore, Captain Bailey, Merlin -- A Kingdom for a Stage!
On Thursday, November 4, 2021 at 1:32:45 PM UTC-5, John W. Kennedy wrote:
Sorry, but, while I knew what B-trees are and how you use ’em, I’veThat's OK, John. Thanks anyway.
never had occasion to code one from scratch.
On 11/4/21 9:01 AM, [email protected] wrote:
John, old-fashioned PL/I with BASED and POINTER, please.
And thank you too.
DJ
On Wednesday, November 3, 2021 at 12:29:17 PM UTC-5, John W. Kennedy wrote: >>>> On 11/3/21 12:22 PM, [email protected] wrote:
Hello, all.Modern PL/I with DEFINE STRUCTURE and HANDLE or old-fashioned PL/I with >>>> BASED and POINTER?
The subject line says it all....does anyone here have any PL/I code
that they could share that implements B+ tree structures? Node
insertion, deletion, replacement, searching, etc.?
Yes I am being lazy here....!
Many thanks and take care.
DJ
--
John W. Kennedy
Algernon Burbage, Lord Roderick, Father Martin, Bishop Baldwin,
King Pellinore, Captain Bailey, Merlin -- A Kingdom for a Stage!
--
John W. Kennedy
Algernon Burbage, Lord Roderick, Father Martin, Bishop Baldwin,
King Pellinore, Captain Bailey, Merlin -- A Kingdom for a Stage!
DJ
[email protected] <[email protected]> wrote:
On Thursday, November 4, 2021 at 1:32:45 PM UTC-5, John W. Kennedy wrote:
Sorry, but, while I knew what B-trees are and how you use ’em, I’ve >> never had occasion to code one from scratch.That's OK, John. Thanks anyway.
On 11/4/21 9:01 AM, [email protected] wrote:
John, old-fashioned PL/I with BASED and POINTER, please.
And thank you too.
DJ
On Wednesday, November 3, 2021 at 12:29:17 PM UTC-5, John W. Kennedy wrote:
On 11/3/21 12:22 PM, [email protected] wrote:
Hello, all.Modern PL/I with DEFINE STRUCTURE and HANDLE or old-fashioned PL/I with >>>> BASED and POINTER?
The subject line says it all....does anyone here have any PL/I code >>>>> that they could share that implements B+ tree structures? Node
insertion, deletion, replacement, searching, etc.?
Yes I am being lazy here....!
Many thanks and take care.
DJ
--
John W. Kennedy
Algernon Burbage, Lord Roderick, Father Martin, Bishop Baldwin,
King Pellinore, Captain Bailey, Merlin -- A Kingdom for a Stage!
--
John W. Kennedy
Algernon Burbage, Lord Roderick, Father Martin, Bishop Baldwin,
King Pellinore, Captain Bailey, Merlin -- A Kingdom for a Stage!
DJ
It looks like the C version wouldn’t be to hard to port.
http://www.amittai.com/prose/bpt.c
--
Pete
Hello, all.
The subject line says it all....does anyone here have any PL/I code that they could share that implements B+ tree structures? Node insertion, deletion, replacement, searching, etc.?
Yes I am being lazy here....!
Many thanks and take care.
DJ
| Sysop: | Keyop |
|---|---|
| Location: | Huddersfield, West Yorkshire, UK |
| Users: | 715 |
| Nodes: | 16 (2 / 14) |
| Uptime: | 23:08:15 |
| Calls: | 12,105 |
| Calls today: | 5 |
| Files: | 15,006 |
| Messages: | 6,518,139 |