From 18511f2e4cd7d72b8d943efd9e6501d3903a64c4 Mon Sep 17 00:00:00 2001 From: Andres Freund Date: Fri, 16 May 2014 01:37:07 +0200 Subject: [PATCH] Further 9.4 release notes improvements. --- doc/src/sgml/release-9.4.sgml | 52 +++++++++++++++++++++++++++---------------- 1 file changed, 33 insertions(+), 19 deletions(-) diff --git a/doc/src/sgml/release-9.4.sgml b/doc/src/sgml/release-9.4.sgml index 3070d0b..e143178 100644 --- a/doc/src/sgml/release-9.4.sgml +++ b/doc/src/sgml/release-9.4.sgml @@ -30,7 +30,7 @@ Logical decoding allows database - changes to be streamed out in customizable format + changes to be streamed out in a customizable format @@ -298,6 +298,12 @@ + + + DISCARD ALL now also discards the states of sequences. + + + @@ -1005,7 +1011,6 @@ - This was added so views that select from a table with zero columns can be dumped correctly. @@ -1028,7 +1033,6 @@ - DISCARD ALL will now also discard such information. @@ -1199,6 +1203,11 @@ AGGREGATE to supply the size of the aggregate's transition state data (Hadi Moshayedi) + + + This allows the plannet to better estimate how much memory will be + used when aggregating. + @@ -1218,7 +1227,7 @@ - Allow the changing of foreign key constraint via ALTER TABLE ... ALTER CONSTRAINT (Simon Riggs) @@ -1254,7 +1263,7 @@ - Fully-implement the line data type (Peter Eisentraut) @@ -1472,7 +1481,7 @@ Add function pg_filenode_relation() - to allow for more efficient filenode to relation lookups (Andres + to allow for more efficient lookups from filenode to relation (Andres Freund) @@ -1543,10 +1552,13 @@ - Allow polymorphic aggregates to have non-polymorphic state data - types ? (Tom Lane) + types (Tom Lane) + + + This allows to declare aggregates like the builtin + array_agg() from SQL. @@ -1772,8 +1784,8 @@ - Allow field wrapping to psql's "extended" mode - (Sergey Muraviov) + Add ability to wrap long lines in psql's "expanded" + mode by using \pset format wrapped (Sergey Muraviov) @@ -2218,7 +2230,8 @@ Add pg_prewarm - to preload relation data into the shared buffer cache (Robert Haas) + extension to preload relation data into the shared buffer cache + (Robert Haas) @@ -2243,7 +2256,7 @@ - Add logging of trigger execution to auto_explain (Horiguchi Kyotaro) @@ -2279,9 +2292,10 @@ - Improve indexing of pg_trgm values to - discourage indexing whitespace (Alexander Korotkov) + Improve pg_trgm's + generation of trigrams for indexed regular expression searches by + discouraging the use of trigrams containing whitespace (Alexander + Korotkov) @@ -2328,7 +2342,7 @@ - Allow pgbench to process script files of any line length (Sawada + Allow pgbench to process script files of any line length (Sawada Masahiko) @@ -2339,20 +2353,20 @@ - Add pg_bench option ( - Add - Add long options to pgbench (Fabien Coelho) + Add long options to pgbench (Fabien Coelho) -- 2.0.0.rc2.4.g1dc51c6.dirty