value of zero.
- than the database's default collation.
+ encryption facility such as SSL.
and
hostnogssenc record types in
- linkend="auth-pg-hba-conf">pg_hba.conf .
- Such entries would typically use the gss
- authentication method. This change also adds a libpq
- option, and a
- system view.
+ linkend="auth-pg-hba-conf">pg_hba.conf
+ for selecting connections that do or do not use GSSAPI encryption,
+ corresponding to the existing hostssl
+ and hostnossl record types.
+ There is also a new
+ libpq option, and a system
+ view.
-->
- Add a WHERE clause to COPY
- FROM to control which rows are accepted (Surafel
- Temesgen)
+ Add a WHERE clause
+ to COPY FROM to
+ control which rows are accepted (Surafel Temesgen)
-->
- Allow enumerated values to be added in more transaction types
+ Allow enumerated values to be added more flexibly
(Andrew Dunstan, Tom Lane, Thomas Munro)
- Previously, ALTER
- TYPE ... ADD VALUE could only be called in
- a transaction that created the enumerated type. Now, the only
- restriction is that the new enumerated value cannot be referenced
- until the transaction commits.
+ Previously, ALTER TYPE
+ ... ADD VALUE could not be called in a transaction
+ block, unless it was part of the same transaction that created the
+ enumerated type. Now it can be called in a later transaction, so
+ long as the new enumerated value is not referenced until after it is
+ committed.
The commands are COMMIT AND
- CHAIN and ROLLBACK AND CHAIN .
+ CHAIN
+ and ROLLBACK AND
+ CHAIN.
These options are vacuum_truncate and
toast.vacuum_truncate . Use of these options
- reduces vacuum's locking requirements, but prevents returning disk
- space to the operating system.
+ reduces VACUUM 's locking requirements, but
+ prevents returning disk space to the operating system.
Add the ability to skip VACUUM and
ANALYZE operations on tables that cannot be
- immediately locked (Nathan Bossart)
+ locked immediately (Nathan Bossart)
- This output can also be obtained in auto-explain via
- linkend="auto-explain"/>.log_settings >.
+ This output can also be obtained in
+ by setting auto_explain.log_settings >.
- This allows modifications of reloptions and
- autovacuum settings.
+ Modifications of catalogs' reloptions and
+ autovacuum settings are now supported .
- Previously, only the first column name was used, resulting in
- ambiguity for multi-column foreign keys.
+ Previously, only the first column name was included in the constraint
+ name, resulting in ambiguity for multi-column foreign keys.
Allow creation of
linkend="collation">collations that report
- string equality for strings that are not byte -wise equal (Peter
+ string equality for strings that are not bit -wise equal (Peter
Eisentraut)
-
- Add DECLARE STATEMENT support to
-
ECPG (Takeshi Ideriha, Hayato Kuroda)
-
-
- This allows statements to be associated with named connections,
- so future operations like cursors don't need to re-reference the
- connection name.
-
-
-
-
-
Show the manual page
URL in
- (Peter Eisentraut)
+ for a SQL command (Peter Eisentraut)
-->
- Properly detach the server on
pg_ctl
- start (Paul Guo)
+ Properly detach the new server process
+ (Paul Guo)
- This prevents later shell activity from interfering with the
- postmas ter.
+ This prevents the server from being shut down if the shell script
+
that invoked pg_ctl is interrupted la ter.
While CHECK OPTION s on
postgres_fdw tables are ignored (because
the reference is foreign), views on such tables are considered
- local, so this releas e enforces CHECK OPTION s
+ local, so this chang e enforces CHECK OPTION s
on them. Previously, only INSERT s and
UPDATE s with RETURNING
clauses that returned CHECK OPTION values