class="osname">Unixware ports (Tom Lane)
-
+
Support parallel btree index scans (Rahila Syed, Amit Kapila,
Robert Haas, Rafia Sabih)
-
+
Support parallel bitmap heap scans (Dilip Kumar)
-
+
Allow merge joins to be performed in parallel (Dilip Kumar)
-
+
Allow non-correlated subqueries to be run in parallel (Amit Kapila)
-
+
Improve ability of parallel workers to return pre-sorted data
(Rushabh Lathia)
-
+
Increase parallel query usage in procedural language functions
(Robert Haas, Rafia Sabih)
-
+
to limit the number of worker processes that can be used for
-
+
Add
SP-GiST index support for INET and CIDR data types (Emre Hasegeli)
-
+
Reduce page locking during vacuuming of
GIN indexes (Andrey Borodin)
-
+
Add option to allow
BRIN index summarization to happen more aggressively (Álvaro Herrera)
-
+
Add functions to remove and re-add
BRIN summarization for
BRIN index ranges (Álvaro
-
+
Improve accuracy in determining if a
BRIN index scan is beneficial (David Rowley, Emre Hasegeli)
-
+
Allow faster
GiST inserts and updates by reusing index space more efficiently (Andrey Borodin)
-
+
<link linkend="indexes-types">Hash Indexes</link>
-
+
Add write-ahead logging support to hash indexes (Amit Kapila)
-
+
Improve hash bucket split performance by reducing locking
requirements (Amit Kapila, Mithun Cy)
-
+
Improve efficiency of hash index growth (Amit Kapila, Mithun Cy)
-
+
Allow single-page hash pruning (Ashutosh Sharma)
-
+
Only check for REFERENCES permission on referenced
tables (Tom Lane)
-
+
Reduce locking required for adding values to enum types (Andrew
Dunstan, Tom Lane)
-
+
Allow tuning of predicate lock promotion thresholds (Dagfinn
Ilmari Mannsåker)
-
+
Add multi-column optimizer statistics to compute the correlation
ratio and number of distinct values (Tomas Vondra, David Rowley,
-
+
Improve planner matching of boolean indexes (Tom Lane)
-
+
Improve performance of queries referencing row-level security
restrictions (Tom Lane)
-
+
Speed up SUM() calculations (Heikki Linnakangas)
-
+
Improve the performance of character encoding conversions by
using radix trees (Kyotaro Horiguchi, Heikki Linnakangas)
-
+
Reduce the function call overhead during query execution (Andres
Freund)
-
+
Improve the performance of grouping sets (Andrew Gierth)
-
+
Use uniqueness guarantees to optimize certain join types (David
Rowley)
-
+
Improve sort performance of the macaddr data type (Brandur Leach)
-
+
Reduce statistics tracking overhead in sessions that reference
many thousands of relations (Aleksander Alekseev)
-
+
Create a
linkend="catalog-pg-sequence">pg_sequence
-
+
Allow explicit control over
linkend="SQL-EXPLAIN">EXPLAIN's display of planning and
-
+
Properly update the statistics collector during
linkend="SQL-REFRESHMATERIALIZEDVIEW">REFRESH MATERIALIZED
-
+
Add default monitoring roles (Dave Page)
-
+
Logging
-
+
Change default to include
current timestamp with milliseconds and the process id (Christoph
-
+
Add functions to return the log and
WAL directory names (Dave Page)
-
+
Add function
linkend="functions-info-session-table">pg_current_logfile()
-
+
Report the address and port number of successful startup socket
binding in the server logs (Tom Lane)
-
+
Reduce log chatter about the starting and stopping of launcher
subprocesses (Tom Lane)
-
+
Reduce message verbosity of lower-numbered debug levels
controlled by
-
+
<link linkend="pg-stat-activity-view"><structname>pg_stat_activity</></link>
-
+
Add pg_stat_activity reporting of latch wait states
(Michael Paquier, Robert Haas)
-
+
Add pg_stat_activity reporting of waits on reads,
writes, and fsyncs (Rushabh Lathia)
-
+
Show auxiliary processes and background workers in
pg_stat_activity (Kuntal Ghosh)
-
+
Display walsender processes in pg_stat_activity
(Michael Paquier)
-
+
Allow pg_stat_activity to show the source query
being executed by parallel workers (Rafia Sabih)
-
+
Rename
pg_stat_activity.wait_event_type
-
-
+
Add SCRAM-SHA-256
support for password negotiation and storage (Michael Paquier,
-
+
from boolean to enum (Michael Paquier)
-
+
Add view
linkend="view-pg-hba-file-rules">pg_hba_file_rules
-
+
Support multiple
RADIUS servers (Magnus Hagander)
-
+
Allow
SSL configuration to be updated during configuration reload (Andreas Karlsson, Tom Lane)
-
+
Remove documented restriction about using large shared buffers on
Windows (Takayuki Tsunakawa)
-
+
Reduce locking required to change table params (Simon Riggs,
Fabrízio Mello)
-
+
Make the maximum value of
linkend="guc-bgwriter-lru-maxpages"> effectively unlimited
-
+
Perform an fsync on the directory after creating or unlinking files
(Michael Paquier)
-
+
Prevent checkpoints and
WAL archiving on otherwise-idle systems (Michael Paquier)
-
+
to add details to
WAL that can be sanity-checked on
-
+
Increase the maximum configurable
WAL segment size to one gigabyte (Beena Emerson)
-
+
-
+
Add the ability to logically
replicate tables to standby servers (Petr Jelinek)
-
+
Allow waiting for commit acknowledgement from standby
servers irrespective of the order they appear in
-
+
Reduce configuration necessary to perform streaming backup and
replication (Magnus Hagander, Dang Minh Huong)
-
+
Enable replication from localhost connections by default in
pg_hba.conf
-
+
Add columns to
linkend="monitoring-stats-views-table">pg_stat_replication
-
+
Add specification of a Log Sequence Number (
LSN) stopping point in
-
+
Allow users to disable
linkend="functions-admin">pg_stop_backup()'s
-
+
Allow creation of
linkend="functions-replication-table">temporary replication slots
-
+
Improve performance of hot standby replay with better tracking of
Access Exclusive locks (Simon Riggs, David Rowley)
-
+
Speed up two-phase commit recovery performance (Stas Kelvich,
Nikhil Sontakke, Michael Paquier)
-
+
Add
linkend="functions-xml-processing-xmltable">XMLTABLE
-
+
Allow ROW to supply values to UPDATE ... SET
(column_list) (Tom Lane)
-
+
Fix regular expression locale class handling for bytes greater
than U+7FF (Tom Lane)
-
+
Add table partitioning
syntax that automatically creates partition constraints and
-
+
Add AFTER trigger
transition table to record changed rows (Kevin Grittner)
-
+
Allow restrictive row-level
security policies (Stephen Frost)
-
+
Allow default
permissions on schemas (Matheus Oliveira)
-
+
Add CREATE SEQUENCE
AS command to create a sequence matching an integer data type
-
+
Allow COPY view FROM on views with INSTEAD
INSERT triggers (Haribabu Kommi)
-
+
Allow the specification of a function name without arguments in
DDL commands, when unique (Peter Eisentraut)
-
+
Allow multiple functions, operators, and aggregates to be dropped
with a single DROP command (Peter Eisentraut)
-
+
Add
IF NOT EXISTS for
linkend="SQL-CREATESERVER">CREATE SERVER and
-
+
Add
IF NOT EXISTS clause to
linkend="SQL-CREATECOLLATION">CREATE COLLATION
-
+
Have VACUUM VERBOSE report
the number of skipped frozen pages and oldest xmin (Masahiko
-
+
Improve speed of VACUUM's removal of trailing empty
heap pages (Claudio Freire, Álvaro Herrera)
-
+
Fix check_srf_call_placement() to handle
VALUES cases correctly (Tom Lane)
-
+
Add full text search support for JSON and JSONB
(Dmitry Dolgov)
-
+
Add support for
EUI-64 MAC addresses as MACADDR8 (Haribabu
-
+
Add identity columns for
assigning a numeric value to columns on insert (Peter Eisentraut)
-
+
Allow ENUM values to be
renamed (Dagfinn Ilmari Mannsåker)
-
+
Properly treat array pseudotypes
(
anyarray) as arrays in
-
+
Add operators for multiplication and division
of money values
-
+
More strictly check the money type for overflow operations
(Peter Eisentraut)
-
+
Add simplified
linkend="functions-posix-regexp">regexp_match()
-
+
Add version of jsonb's
linkend="functions-jsonb-op-table">delete operator that takes
-
+
Improve
linkend="functions-json-processing-table">json_populate_record
-
+
Add function
linkend="functions-txid-snapshot">txid_current_ifassigned()
-
+
Add function
linkend="functions-txid-snapshot">txid_status()
-
+
Allow
linkend="functions-formatting-table">make_date()
-
+
Have to_timestamp() and to_date() check
input values for validity (Artur Zakirov)
-
+
Allow the PL/Python plan object to call cursor and execute methods
(Peter Eisentraut)
-
+
Allow PL/pgSQL's GET DIAGNOSTICS to retrieve values
into array elements (Tom Lane)
-
+
Remove
SPI functions SPI_push(), SPI_pop(), SPI_restore_connection()
-
+
Allow PL/Tcl functions to return composite types and sets
(Jim Nasby)
-
+
Add a subtransaction command to PL/Tcl (Victor Wagner)
-
+
Add
GUCs to allow initialization routines to be called on PL/Tcl startup (Tom Lane)
-
+
-
-
+
Allow libpq to connect to
linkend="libpq-connect-host">multiple specified host names
-
+
Allow the libpq connection string to request a
linkend="libpq-connect-target-session-attrs">read/write host
-
+
Allow password file name
to be specified as a libpq connection parameter (Julian Markwort)
-
+
Add function
linkend="libpq-pqencryptpasswordconn">PQencryptPasswordConn()
-
+
ecpg preprocessor version changed from 4.12 to 10 (Tom Lane)
-
+
Client Applications
-
+
Add conditional branch support to
psql (Corey Huinker)
-
+
Add
psql \gx command to perform \g(execute) in expanded mode (\x) (Christoph Berg)
-
+
Improve
psql's \d (relation) and \dD (domain) commands to specify collation, nullable, and default in separate
-
+
Expand
psql colon variables when used in backtick-executed contexts (Tom Lane)
-
+
Prevent
psql special variables from being set to invalid values (Daniel Vérité, Tom Lane)
-
+
Improve
psql's tab completion (Jeff Janes, Ian Barwick, Andreas Karlsson, Sehrope Sarkuni, Thomas Munro,
-
+
Add pgbench option --log-prefix to control the log
file prefix (Masahiko Sawada)
-
+
Allow pgbench's meta commands to span multiple lines via a
line-terminating backslash (Fabien Coelho)
-
+
Add
linkend="app-pgreceivewal">
pg_receivewal
-
+
Add
linkend="app-pgrecvlogical">
pg_recvlogical option
-
+
options --noclean and --nosync to be spelled
-
+
Allow
pg_restore to exclude schemas (Michael Banck)
-
+
Add --no-blobs option to
pg_dump (Guillaume Lelarge)
-
+
--no-role-passwords to dump roles without user passwords
-
+
Issue fsync on the output files generated by
-
+
<xref linkend="app-pgbasebackup">
-
+
Allow
pg_basebackup to stream write-ahead log in tar mode (Magnus Hagander)
-
+
Make
pg_basebackup use temporary replication slots (Magnus Hagander)
-
+
Improve fsync handling of
pg_basebackup and pg_receivewal (Michael Paquier)
Also add --nosync option to disable fsync.
-
+
-
+
Improve
pg_basebackup's handling of which directories to skip (David Steele)
-
+
<application><xref linkend="app-pg-ctl"></>
-
+
promote operation (Peter Eisentraut)
-
+
Add long options for
pg_ctl wait (--wait) and no-wait (--no-wait) (Vik Fearing)
-
+
Add long options flag for
pg_ctl options (Peter Eisentraut)
-
+
-
-
+
New major version numbering (Peter Eisentraut, Tom Lane)
-
+
optionally be used for collation support (Peter Eisentraut)
-
+
Automatically mark all
linkend="xfunc-c">PG_FUNCTION_INFO_V1 functions
-
+
Allow shared memory to be dynamically allocated (Thomas Munro,
Robert Haas)
-
+
Add slab-like memory allocator for efficient fixed-size allocations
(Tomas Vondra)
-
+
Use
POSIX semaphores rather than SysV semaphores on
Linux and
-
+
Improve support for 64-bit atomics (Andres Freund)
-
+
Enable 64-bit atomic operations on
ARM64 (Roman Shaposhnik)
-
+
Switch to using clock_gettime(), if available, for
duration measurements (Tom Lane)
-
+
Add more robust random number generators to be used for
cryptographic secure uses (Magnus Hagander, Michael Paquier,
-
+
Overhaul documentation build
process (Alexander Lakhin, Alexander Law)
-
+
Use
XSLT to build the Postgres documentation (Peter Eisentraut)
-
+
Build
HTML documentation using XSLT stylesheets by default (Peter Eisentraut)
-
+
from program output as well as files (Corey Huinker, Adam Gomaa)
-
+
Push aggregates to foreign data wrapper servers, where possible
(Jeevan Chalke, Ashutosh Bapat)
-
+
Allow push down of FULL JOIN queries containing
subqueries in the
-
+
Properly support OID columns in
postgres_fdw tables (Etsuro Fujita)
-
+
-
+
Add indexing support to
btree_gist for the UUID data type (Paul Jungwirth)
-
+
check the validity of btree indexes (Peter Geoghegan)
-
+
Show ignored constants as $N rather than ?
in
-
+
of zero-dimensional cubes (Tom Lane)
-
+
Allow
linkend="pgbuffercache">
pg_buffercache to run
-
+
Add
pgstathashindex() function to
linkend="pgstattuple">
pgstattuple to view hash
-
+
to use GRANT permissions (Stephen Frost)
-
+
Reduce locking when
linkend="pgstattuple">
pgstattuple examines hash
-
+
Add
page_checksum() function to
linkend="pageinspect">
pageinspect (Tomas Vondra)
-
+
Add hash index support to
linkend="pageinspect">
pageinspect (Jesper
-
+
function bt_page_items() to print page items from a
projects / postgresql.git / commitdiff