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| -rw-r--r-- | doc/src/sgml/release-9.5.sgml | 15 |
1 files changed, 15 insertions, 0 deletions
diff --git a/doc/src/sgml/release-9.5.sgml b/doc/src/sgml/release-9.5.sgml index 98f2107de33..17301a459af 100644 --- a/doc/src/sgml/release-9.5.sgml +++ b/doc/src/sgml/release-9.5.sgml @@ -242,6 +242,21 @@ <listitem> <para> + Allow the optimizer to remove unnecessary references to left + outer join subqueries (David Rowley) + </para> + </listitem> + + <listitem> + <para> + Allow pushdown of query restrictions into <link + linkend="functions-window">window functions</>, where appropriate + (David Rowley) + </para> + </listitem> + + <listitem> + <para> Speed up <acronym>CRC</> (cyclic redundancy check) computations (Abhijit Menon-Sen, Heikki Linnakangas) </para> |