diff options
Diffstat (limited to 'doc/src')
-rw-r--r-- | doc/src/sgml/release-17.sgml | 11 |
1 files changed, 11 insertions, 0 deletions
diff --git a/doc/src/sgml/release-17.sgml b/doc/src/sgml/release-17.sgml index 2ac1784588e..612eb100a7b 100644 --- a/doc/src/sgml/release-17.sgml +++ b/doc/src/sgml/release-17.sgml @@ -406,6 +406,17 @@ This can be disabled using server variable enable_group_by_reordering. <!-- Author: David Rowley <drowley@postgresql.org> +2024-03-25 [66c0185a3] Allow planner to use Merge Append to efficiently impleme +--> + +<listitem> +<para> +Allow UNION (without ALL) to use MergeAppend (David Rowley) +</para> +</listitem> + +<!-- +Author: David Rowley <drowley@postgresql.org> 2024-02-01 [9d1a5354f] Fix costing bug in MergeAppend --> |