diff options
| -rw-r--r-- | doc/src/sgml/release-15.sgml | 20 |
1 files changed, 17 insertions, 3 deletions
diff --git a/doc/src/sgml/release-15.sgml b/doc/src/sgml/release-15.sgml index 5d3bb3868c0..246d311f9ac 100644 --- a/doc/src/sgml/release-15.sgml +++ b/doc/src/sgml/release-15.sgml @@ -570,12 +570,11 @@ Author: Alvaro Herrera <alvherre@alvh.no-ip.org> <listitem> <para> -Improve the trigger behavior of updates on partitioned tables that move rows between partitions (Amit Langote) +Improve foreign key behavior of updates on partitioned tables that move rows between partitions (Amit Langote) </para> <para> -Previously, such updates fired delete triggers on the source partition and fired insert triggers on the target partition. PostgreSQL will now fire an update trigger on the partition root. This makes -foreign key behavior more consistent. ALL TRIGGERS? +Previously, such updates ran delete actions on the source partition and insert actions on the target partition. PostgreSQL will now run update actions on the partition root. </para> </listitem> @@ -805,6 +804,21 @@ This will improve text-heavy operations like COPY FROM. </listitem> <!-- +Author: David Rowley <drowley@postgresql.org> +2021-07-22 [91e9e89dc] Make nodeSort.c use Datum sorts for single column sorts +Author: David Rowley <drowley@postgresql.org> +2022-04-04 [40af10b57] Use Generation memory contexts to store tuples in sorts +Author: John Naylor <john.naylor@postgresql.org> +2022-04-02 [697492434] Specialize tuplesort routines for different kinds of abb +--> + +<listitem> +<para> +Improve performance and reduce memory consumption of in-memory sorts (Ronan Dunklau, David Rowley, Thomas Munro) +</para> +</listitem> + +<!-- Author: Michael Paquier <michael@paquier.xyz> 2021-06-29 [4035cd5d4] Add support for LZ4 with compression of full-page writes Author: Michael Paquier <michael@paquier.xyz> |