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体验新版 GitCode,发现更多精彩内容 >>
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f670c195
编写于
3月 20, 2011
作者:
B
Bruce Momjian
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Reorder some 9.1 release item documentation entries, fix some awkward wording.
上级
9b095fbe
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1
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1 changed file
with
54 addition
and
59 deletion
+54
-59
doc/src/sgml/release-9.1.sgml
doc/src/sgml/release-9.1.sgml
+54
-59
未找到文件。
doc/src/sgml/release-9.1.sgml
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f670c195
...
...
@@ -524,7 +524,7 @@
<listitem>
<para>
Add
new
buffers_backend_fsync field to <link
Add buffers_backend_fsync field to <link
linkend="monitoring-stats-views-table"><structname>pg_stat_bgwriter</></link>
(Greg Smith)
</para>
...
...
@@ -578,7 +578,7 @@
</sect3>
<sect3>
<title>
Continuous Archiving and Streaming Replication
</title>
<title>
Streaming Replication and Continuous Archiving
</title>
<itemizedlist>
...
...
@@ -632,7 +632,7 @@
<listitem>
<para>
Add
new
replication <link linkend="SQL-CREATEROLE">permission</link>
Add replication <link linkend="SQL-CREATEROLE">permission</link>
for roles (Magnus Hagander)
</para>
...
...
@@ -831,7 +831,7 @@
<listitem>
<para>
Add per-column <link
linkend="
sql-syntax-collate-exprs
">collation</link> support
linkend="
collation
">collation</link> support
(Peter Eisentraut, Tom Lane)
</para>
...
...
@@ -918,22 +918,10 @@
</sect4>
<sect4>
<title><link linkend="SQL-CREATETABLE"><command>CREATE TABLE</></link></title>
<title><link linkend="SQL-CREATETABLE"><command>CREATE
/ALTER
TABLE</></link></title>
<itemizedlist>
<listitem>
<para>
Add <link linkend="SQL-CREATETABLE"><command>CREATE TABLE IF
NOT EXISTS</></link> syntax (Robert Haas)
</para>
<para>
This allows table creation without causing an error if the
table already exists.
</para>
</listitem>
<listitem>
<para>
Add <link linkend="SQL-ALTERTABLE"><command>ALTER TABLE ...
...
...
@@ -974,6 +962,18 @@
</para>
</listitem>
<listitem>
<para>
Add <link linkend="SQL-CREATETABLE"><command>CREATE TABLE IF
NOT EXISTS</></link> syntax (Robert Haas)
</para>
<para>
This allows table creation without causing an error if the
table already exists.
</para>
</listitem>
</itemizedlist>
</sect4>
...
...
@@ -1007,15 +1007,16 @@
<listitem>
<para>
Add
true a <link linkend="xact-serializable">serializable
isolation level</link>
(Kevin Grittner, Dan Ports)
Add
a true <link linkend="xact-serializable"><literal>serializable</>
</link> isolation level
(Kevin Grittner, Dan Ports)
</para>
<para>
Previously asking for serializable isolation
level
produced
Previously asking for serializable isolation produced
snapshot isolation, which had certain documented anomalies.
The old snapshot isolation is still accessible by the requesting
repeatable read isolation level.
The old snapshot isolation level is still accessible by the
requesting <link linkend="xact-repeatable-read"><literal>REPEATABLE
READ</></link> isolation level.
</para>
</listitem>
...
...
@@ -1087,15 +1088,14 @@
<listitem>
<para>
Have <link linkend="SQL-EXPLAIN"><command>EXPLAIN</></link>
show the function call expression in <literal>VERBOSE </>
mode (Tom Lane)
Have <command>EXPLAIN VERBOSE</>
show the function call expression (Tom Lane)
</para>
</listitem>
<listitem>
<para>
Fix <
link linkend="SQL-EXPLAIN"><command>EXPLAIN ANALYZE</></link
>
Fix <
command>EXPLAIN ANALYZE</
>
with rules to use the same snapshot behavior as ordinary
queries (Marko Tiikkaja)
</para>
...
...
@@ -1290,7 +1290,7 @@
<listitem>
<para>
Add
new SQL function,
<link
Add
SQL function
<link
linkend="format"><function>format(text)</></link>, which
behaves like C's <function>printf()</> (Pavel Stehule, Robert
Haas)
...
...
@@ -1304,7 +1304,7 @@
<listitem>
<para>
Add string functions
:
<link
Add string functions <link
linkend="functions-string-other"><function>concat()</></link>,
<link
linkend="functions-string-other"><function>concat_ws()</></link>,
...
...
@@ -1452,8 +1452,8 @@
Reduce lock levels for <link
linkend="SQL-CREATETRIGGER"><command>CREATE TRIGGER</></link>
and some <link linkend="SQL-ALTERTABLE"><command>ALTER
TABLE</></link>
,
<link linkend="SQL-CREATERULE"><command>CREATE
RULE</></link>
ac
tions (Simon Riggs)
TABLE</></link>
and
<link linkend="SQL-CREATERULE"><command>CREATE
RULE</></link>
opera
tions (Simon Riggs)
</para>
<para>
...
...
@@ -1470,26 +1470,21 @@
<sect3>
<title>Server-Side Languages</title>
<sect4>
<title><link linkend="plpgsql">PL/pgSQL</link> Server-Side Language</title>
<itemizedlist>
<listitem>
<para>
Add <link linkend="plpgsql-foreach-array"><command>FOREACH IN
ARRAY</></link> to plpgsql to allow array iteration (Pavel
Stehule)
</para>
<itemizedlist>
<para>
This is more efficient than previous methods.
</para>
</listitem>
<listitem>
<para>
Add <link linkend="plpgsql-foreach-array"><command>FOREACH IN
ARRAY</></link> to <link linkend="plpgsql">PL/pgSQL</link> to
allow array iteration (Pavel Stehule)
</para>
</itemizedlist>
<para>
This is more efficient than previous methods.
</para>
</listitem>
</
sect4
>
</
itemizedlist
>
<sect4>
<title><link linkend="plperl">PL/Perl</link> Server-Side Language</title>
...
...
@@ -1656,21 +1651,15 @@
<listitem>
<para>
Allow <application>psql</>'s <literal>\e</> and <literal>\ef</>
commands to accept a line number to be used to position the
cursor in the editor (Pavel Stehule)
</para>
<para>
This is passed to the editor using the
<literal>EDITOR_LINENUMBER_SWITCH</> environment variable.
Add <application>psql</> command <literal>\sf</> command to
show a function's definition (Pavel Stehule)
</para>
</listitem>
<listitem>
<para>
Add <application>psql</>
command <literal>\sf</> command to
show a function's definition (Pavel Stehul
e)
Add <application>psql</>
<literal>\dL</> command
<literal>\dL</> to list languages (Fernando Ik
e)
</para>
</listitem>
...
...
@@ -1688,8 +1677,14 @@
<listitem>
<para>
Add new <application>psql</> <literal>\dL</> command
<literal>\dL</> to list languages (Fernando Ike)
Allow <application>psql</>'s <literal>\e</> and <literal>\ef</>
commands to accept a line number to be used to position the
cursor in the editor (Pavel Stehule)
</para>
<para>
This is passed to the editor using the
<literal>EDITOR_LINENUMBER_SWITCH</> environment variable.
</para>
</listitem>
...
...
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