diff options
| -rw-r--r-- | doc/src/sgml/release-12.sgml | 14 |
1 files changed, 12 insertions, 2 deletions
diff --git a/doc/src/sgml/release-12.sgml b/doc/src/sgml/release-12.sgml index 74faa5c37db..69899b203d8 100644 --- a/doc/src/sgml/release-12.sgml +++ b/doc/src/sgml/release-12.sgml @@ -418,8 +418,6 @@ Author: Robert Haas <rhaas@postgresql.org> 2019-02-21 [9eefba181] Delay lock acquisition for partitions until we route a t Author: Tom Lane <tgl@sss.pgh.pa.us> 2019-03-30 [428b260f8] Speed up planning when partitions can be pruned at plan -Author: Tom Lane <tgl@sss.pgh.pa.us> -2019-04-05 [959d00e9d] Use Append rather than MergeAppend for scanning ordered --> <para> @@ -490,6 +488,18 @@ Author: Alvaro Herrera <alvherre@alvh.no-ip.org> <listitem> <!-- +Author: Tom Lane <tgl@sss.pgh.pa.us> +2019-04-05 [959d00e9d] Use Append rather than MergeAppend for scanning ordered +--> + + <para> + Avoid sorting when partitions are already being scanned in the + necessary order (David Rowley) + </para> + </listitem> + + <listitem> +<!-- Author: Robert Haas <rhaas@postgresql.org> 2019-03-07 [898e5e329] Allow ATTACH PARTITION with only ShareUpdateExclusiveLoc --> |