+ might include some schemas that don't exist in all databases.
- performed by a superuser.
+ done when the extension is loaded.
+ Allow
+ linkend="app-pgbasebackup">
pg_basebackup>
+ to make base backups from standby servers (Jun Ishizuka, Fujii Masao)
- This allows passing of WAL files to the standby before they are
- discarded on the primary.
+ This feature lets the work of making new base backups be off-loaded
+ from the primary server.
- Allow
pg_basebackup> to make base backups from
- standby servers (Jun Ishizuka, Fujii Masao)
+ Allow streaming of WAL files while
pg_basebackup>
+ is performing a backup (Magnus Hagander)
+
+
+ This allows passing of WAL files to the standby before they are
+ discarded on the primary.
- Cancel queries if clients get disconnected (Florian Pflug)
+ Cancel the running query if the client gets disconnected
+ (Florian Pflug)
+
+
+ If the backend detects loss of client connection during a query, it
+ will now cancel the query rather than attempting to finish it.
- Warn about casts to and from domain types (Robert Haas)
+ Warn about creating casts to or from domain types (Robert Haas)
- Improve pretty printing of view definitions (Andrew Dunstan)
+ Improve pretty-printing of view definitions (Andrew Dunstan)
Reduce need to rebuild tables and indexes for certain
linkend="SQL-ALTERTABLE">ALTER TABLE
- operations (Noah Misch)
+ ... ALTER COLUMN TYPE> operations (Noah Misch)
Increasing the length limit for a varchar> or varbit>
- column, or removing it altogether, no longer requires a table
+ column, or removing the limit altogether, no longer requires a table
rewrite. Similarly, increasing the allowable precision of a
numeric> column, or changing a column from constrained
numeric> to unconstrained numeric>, no longer
- Add IF EXISTS> clause to some ALTER
+ Add IF EXISTS> options to some ALTER
commands (Pavel Stehule)
- Allow vacuum to more easily skip pages that cannot be locked
- (Simon Riggs, Robert Haas)
+ Allow VACUUM> to more
+ easily skip pages that cannot be locked (Simon Riggs, Robert Haas)
- This change should greatly reduce the incidence of vacuum getting
- stuck>
.
+ This change should greatly reduce the incidence of VACUUM>
+ getting stuck> waiting for other sessions
.
- Previously only superusers could use these functions.
+ Previously only superusers were allowed to use these functions.
- Allow inclusion of a script file relative to the directory of the
- file from which it was invoked (Gurjeet Singh)
+ Allow inclusion of a script file that is named relative to the
+ directory of the file from which it was invoked (Gurjeet Singh)
- Specifically, PSQL_HISTORY and
- PSQLRC determine these file names if set.
+ PSQL_HISTORY and PSQLRC now
+ determine these file names if set.
-
Make psql>'s temporary editor files use a
+
Name psql>'s temporary editor files with a
.sql> extension (Peter Eisentraut)
- Various shell tools use zero-byte (NUL) separators, e.g. find.
+ Various shell tools use zero-byte (NUL) separators,