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Jakob Huber
postgres-lambda-diff
Commits
2d3edce6
Commit
2d3edce6
authored
11 years ago
by
Bruce Momjian
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9.3 release note updates from Dean Rasheed, Jov, Heikki Linnakangas,
Erikjan Rijkers
parent
cc7b0c25
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doc/src/sgml/release-9.3.sgml
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2d3edce6
...
...
@@ -198,9 +198,9 @@
<listitem>
<para>
Improve performance of the CREATE TABLE ... ON COMMIT
DELETE ROWS
clause by only issuing delete if the temporary table
was accessed
(Heikki Linnakangas)
Improve performance of the CREATE
TEMPORARY
TABLE ... ON COMMIT
DELETE ROWS
clause by only issuing delete if the temporary table
was accessed
(Heikki Linnakangas)
</para>
</listitem>
...
...
@@ -516,18 +516,21 @@
Store WAL in a continuous stream, rather than skipping the last
16MB segment every 4GB (Heikki Linnakangas) BACKWARD COMPATIBLE BREAK
</para>
</listitem>
<listitem>
<para>
Restructure WAL files to better handle timeline changes dur
ing
recovery (Heikki Linnakangas)
If you have WAL backup or restore scripts that took the skipp
ing
into account, they need to be adjusted.
</para>
</listitem>
<listitem>
<para>
Restructure WAL files to use a more compact storage format (Heikki Linnakangas)
Change the WAL record format to allow splitting the record header
across pages (Heikki Linnakangas)
</para>
<para>
The new format is slightly more compact.
</para>
</listitem>
...
...
@@ -600,7 +603,7 @@
<listitem>
<para>
Add CREATE SCHEMA ... IF NOT EXIST clause (Fabrízio de
Add CREATE SCHEMA ... IF NOT EXIST
S
clause (Fabrízio de
Royes Mello)
</para>
</listitem>
...
...
@@ -638,7 +641,7 @@
<listitem>
<para>
Allow CREATE TABLE IF NOT EXIST to succeed for a non-existent schema
Allow CREATE TABLE IF NOT EXIST
S
to succeed for a non-existent schema
(Bruce Momjian)
</para>
...
...
@@ -762,7 +765,9 @@
</para>
<para>
INSTEAD rules are still available for complex views.
Simple views that reference some or all columns from a single base table
are now updatable by default. More complex views can be made updatable
using INSTEAD OF triggers or INSTEAD rules.
</para>
</listitem>
...
...
@@ -1478,6 +1483,18 @@
</para>
</listitem>
<listitem>
<para>
Use a 64-bit integer to represent WAL positions (XLogRecPtr)
instead of two 32-bit integers (Heikki Linnakangas)
</para>
<para>
Generally, tools that need to read the WAL format will need to
be adjusted.
</para>
</listitem>
<listitem>
<para>
Allow PL/Python to support platform-specific include directories (Peter Eisentraut)
...
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