Re: WIP: Covering + unique indexes.

Anastasia Lubennikova <a.lubennikova@postgrespro.ru>

From: Anastasia Lubennikova <a.lubennikova@postgrespro.ru>

To: pgsql-hackers@lists.postgresql.org

Date: 2018-03-28T14:59:31Z

Lists: pgsql-hackers

Attachments

0001-Covering-core-v8.patch (text/x-patch) patch v8-0001
0002-Covering-btree-v8.patch (text/x-patch) patch v8-0002
0003-Covering-amcheck-v8.patch (text/x-patch) patch v8-0003

Here is the new version of the patch set.
All patches are rebased to apply without conflicts.

Besides, they contain following fixes:
- pg_dump bug is fixed
- index_truncate_tuple() now has 3rd argument new_indnatts.
- new tests for amcheck, dblink and subscription/t/001_rep_changes.pl
- info about opclass implementors and included columns is now in sgml doc

-- 
Anastasia Lubennikova
Postgres Professional: http://www.postgrespro.com
The Russian Postgres Company

Commits

Adjust INCLUDE index truncation comments and code.
- 075aade4361b 11.0 landed
Add commentary explaining why MaxIndexTuplesPerPage calculation is safe.
- 2a67d6440db4 11.0 cited
Indexes with INCLUDE columns and their support in B-tree
- 8224de4f42cc 11.0 landed
Add amcheck verification of heap relations belonging to btree indexes.
- 7f563c09f890 11.0 cited
Doc: move info for btree opclass implementors into main documentation.
- 3785f7eee3d9 11.0 cited
Doc: mention that you can't PREPARE TRANSACTION after NOTIFY.
- e4fbf22831c2 11.0 cited
Remove dedicated B-tree root-split record types.
- 0c504a80cf2e 11.0 cited
Restructure index access method API to hide most of it at the C level.
- 65c5fcd353a8 9.6.0 cited
Split _bt_insertonpg to two functions.
- bc292937ae6a 8.3.0 cited
Major overhaul of btree index code. Eliminate special BTP_CHAIN logic for
- 9e85183bfc31 7.1.1 cited