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This commit is contained in:
Bruce Momjian
parent
92cb599bd6
commit
465ae004ce
@ -1,10 +1,92 @@
|
||||
<!-- $PostgreSQL: pgsql/doc/src/sgml/release.sgml,v 1.235.2.55 2007/09/11 17:19:15 momjian Exp $ -->
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<!--
|
||||
$Header: /cvsroot/pgsql/doc/src/sgml/release.sgml,v 1.235.2.54 2007/04/20 03:28:05 tgl Exp $
|
||||
|
||||
Typical markup:
|
||||
|
||||
&<> use & escapes
|
||||
[A-Z][A-Z ]+[A-Z] <command>
|
||||
[A-Za-z_][A-Za-z0-9_]+() <function>
|
||||
[A-Za-z_]/[A-Za-z_]+ <filename>
|
||||
PostgreSQL <productname>
|
||||
pg_[A-Za-z0-9_] <application>
|
||||
[A-Z][A-Z] <type>, <envar>, <literal>
|
||||
|
||||
non-ASCII characters convert to HTML4 entity (&) escapes
|
||||
|
||||
official: http://www.w3.org/TR/html4/sgml/entities.html
|
||||
one page: http://www.zipcon.net/~swhite/docs/computers/browsers/entities_page.html
|
||||
other lists: http://www.zipcon.net/~swhite/docs/computers/browsers/entities.html
|
||||
http://www.zipcon.net/~swhite/docs/computers/browsers/entities_page.html
|
||||
http://en.wikipedia.org/wiki/List_of_XML_and_HTML_character_entity_references
|
||||
|
||||
we cannot use UTF8 because SGML Docbook
|
||||
does not support it
|
||||
http://www.pemberley.com/janeinfo/latin1.html#latexta
|
||||
|
||||
wrap long lines
|
||||
|
||||
For new features, add links to the documentation sections. Use </link>
|
||||
so that perl can remove it so HISTORY.html can be created with no
|
||||
links to the main documentation. This was added only in 8.2, so don't
|
||||
do it for earlier branch release files.
|
||||
|
||||
-->
|
||||
|
||||
<appendix id="release">
|
||||
<title>Release Notes</title>
|
||||
|
||||
<sect1 id="release-7-4-18">
|
||||
<title>Release 7.4.18</title>
|
||||
|
||||
<note>
|
||||
<title>Release date</title>
|
||||
<simpara>2007-09-17</simpara>
|
||||
</note>
|
||||
|
||||
<para>
|
||||
This release contains fixes from 7.4.17.
|
||||
</para>
|
||||
|
||||
<sect2>
|
||||
<title>Migration to version 7.4.18</title>
|
||||
|
||||
<para>
|
||||
A dump/restore is not required for those running 7.4.X. However,
|
||||
if you are upgrading from a version earlier than 7.4.11, see the release
|
||||
notes for 7.4.11.
|
||||
</para>
|
||||
|
||||
</sect2>
|
||||
|
||||
<sect2>
|
||||
<title>Changes</title>
|
||||
|
||||
<itemizedlist>
|
||||
|
||||
<listitem>
|
||||
<para>
|
||||
Fix excessively <acronym>SSL</> log error messages (Tom)
|
||||
</para>
|
||||
</listitem>
|
||||
|
||||
<listitem>
|
||||
<para>
|
||||
Allow <command>CREATE DOMAIN ... DEFAULT NULL</> (Tom)
|
||||
</para>
|
||||
</listitem>
|
||||
|
||||
<listitem>
|
||||
<para>
|
||||
Require non-superusers who use <filename>/contrib/dblink</> to use only password
|
||||
authentication, as a security measure (Joe)
|
||||
</para>
|
||||
</listitem>
|
||||
|
||||
</itemizedlist>
|
||||
|
||||
</sect2>
|
||||
</sect1>
|
||||
|
||||
<sect1 id="release-7-4-17">
|
||||
<title>Release 7.4.17</title>
|
||||
|
||||
@ -206,11 +288,13 @@ $Header: /cvsroot/pgsql/doc/src/sgml/release.sgml,v 1.235.2.54 2007/04/20 03:28:
|
||||
<para>
|
||||
<function>to_number()</> and <function>to_char(numeric)</>
|
||||
are now <literal>STABLE</>, not <literal>IMMUTABLE</>, for
|
||||
new <application>initdb</> installs (Tom)
|
||||
new <link linkend="APP-INITDB"><application>initdb</></link>
|
||||
installs (Tom)
|
||||
</para>
|
||||
|
||||
<para>
|
||||
This is because <literal>lc_numeric</> can potentially
|
||||
This is because <link
|
||||
linkend="guc-lc-numeric"><varname>lc_numeric</></link> can potentially
|
||||
change the output of these functions.
|
||||
</para>
|
||||
</listitem>
|
||||
@ -299,7 +383,7 @@ ANYARRAY</para></listitem>
|
||||
|
||||
<para>
|
||||
Full security against the SQL-injection attacks described in
|
||||
CVE-2006-2313 and CVE-2006-2314 may require changes in application
|
||||
CVE-2006-2313 and CVE-2006-2314 might require changes in application
|
||||
code. If you have applications that embed untrustworthy strings
|
||||
into SQL commands, you should examine them as soon as possible to
|
||||
ensure that they are using recommended escaping techniques. In
|
||||
@ -331,7 +415,7 @@ literals. By default, <literal>\'</> is rejected only when
|
||||
GB18030, or UHC), which is the scenario in which SQL injection is possible.
|
||||
A new configuration parameter <varname>backslash_quote</> is available to
|
||||
adjust this behavior when needed. Note that full security against
|
||||
CVE-2006-2314 may require client-side changes; the purpose of
|
||||
CVE-2006-2314 might require client-side changes; the purpose of
|
||||
<varname>backslash_quote</> is in part to make it obvious that insecure
|
||||
clients are insecure.
|
||||
</para></listitem>
|
||||
@ -484,7 +568,7 @@ to ensure that <application>plperl</> won't change the locale later</para>
|
||||
<para>This fixes a problem that occurred if the <application>postmaster</> was
|
||||
started with environment variables specifying a different locale than what
|
||||
<application>initdb</> had been told. Under these conditions, any use of
|
||||
<application>plperl</> was likely to lead to corrupt indexes. You may need
|
||||
<application>plperl</> was likely to lead to corrupt indexes. You might need
|
||||
<command>REINDEX</> to fix existing indexes on
|
||||
textual columns if this has happened to you.</para></listitem>
|
||||
|
||||
@ -670,7 +754,7 @@ code</para></listitem>
|
||||
It is strongly recommended that all installations repair these errors,
|
||||
either by initdb or by following the manual repair procedures given
|
||||
below. The errors at least allow unprivileged database users to crash
|
||||
their server process, and may allow unprivileged users to gain the
|
||||
their server process, and might allow unprivileged users to gain the
|
||||
privileges of a database superuser.
|
||||
</para>
|
||||
|
||||
@ -688,7 +772,7 @@ WHERE pronamespace = 11 AND pronargs = 5
|
||||
COMMIT;
|
||||
</programlisting>
|
||||
|
||||
Next, if you have installed <filename>contrib/tsearch2</>, do
|
||||
Next, if you have installed <filename>contrib/tsearch2</>, do:
|
||||
|
||||
<programlisting>
|
||||
BEGIN;
|
||||
@ -717,12 +801,12 @@ COMMIT;
|
||||
template databases then any subsequently created databases will contain
|
||||
the same errors. <literal>template1</> can be fixed in the same way
|
||||
as any other database, but fixing <literal>template0</> requires
|
||||
additional steps. First, from any database issue
|
||||
additional steps. First, from any database issue:
|
||||
<programlisting>
|
||||
UPDATE pg_database SET datallowconn = true WHERE datname = 'template0';
|
||||
</programlisting>
|
||||
Next connect to <literal>template0</> and perform the above repair
|
||||
procedures. Finally, do
|
||||
procedures. Finally, do:
|
||||
<programlisting>
|
||||
-- re-freeze template0:
|
||||
VACUUM FREEZE;
|
||||
@ -1094,7 +1178,7 @@ names from outer query levels.
|
||||
|
||||
<para>
|
||||
A dump/restore is not required for those running 7.4.X. However,
|
||||
it may be advisable as the easiest method of incorporating fixes for
|
||||
it might be advisable as the easiest method of incorporating fixes for
|
||||
two errors that have been found in the initial contents of 7.4.X system
|
||||
catalogs. A dump/initdb/reload sequence using 7.4.2's initdb will
|
||||
automatically correct these problems.
|
||||
@ -1160,12 +1244,12 @@ GRANT SELECT, UPDATE ON pg_settings TO PUBLIC;
|
||||
template databases then any subsequently created databases will contain
|
||||
the same errors. <literal>template1</> can be fixed in the same way
|
||||
as any other database, but fixing <literal>template0</> requires
|
||||
additional steps. First, from any database issue
|
||||
additional steps. First, from any database issue:
|
||||
<programlisting>
|
||||
UPDATE pg_database SET datallowconn = true WHERE datname = 'template0';
|
||||
</programlisting>
|
||||
Next connect to <literal>template0</> and perform the above repair
|
||||
procedures. Finally, do
|
||||
procedures. Finally, do:
|
||||
<programlisting>
|
||||
-- re-freeze template0:
|
||||
VACUUM FREEZE;
|
||||
@ -1648,7 +1732,7 @@ DROP SCHEMA information_schema CASCADE;
|
||||
<listitem>
|
||||
<para>
|
||||
Inner joins using the explicit <literal>JOIN</literal> syntax
|
||||
may behave differently because they are now better
|
||||
might behave differently because they are now better
|
||||
optimized.
|
||||
</para>
|
||||
</listitem>
|
||||
@ -2615,7 +2699,7 @@ DROP SCHEMA information_schema CASCADE;
|
||||
|
||||
<listitem>
|
||||
<para>
|
||||
Arrays may now be specified as <literal>ARRAY[1,2,3]</literal>,
|
||||
Arrays can now be specified as <literal>ARRAY[1,2,3]</literal>,
|
||||
<literal>ARRAY[['a','b'],['c','d']]</literal>, or
|
||||
<literal>ARRAY[ARRAY[ARRAY[2]]]</literal> (Joe)
|
||||
</para>
|
||||
@ -2941,7 +3025,7 @@ DROP SCHEMA information_schema CASCADE;
|
||||
|
||||
<listitem>
|
||||
<para>
|
||||
Have pg_dumpall use <command>GRANT</>/<command>REVOKE</> to dump database-level privleges (Tom)
|
||||
Have pg_dumpall use <command>GRANT</>/<command>REVOKE</> to dump database-level privileges (Tom)
|
||||
</para>
|
||||
</listitem>
|
||||
|
||||
@ -3189,6 +3273,52 @@ DROP SCHEMA information_schema CASCADE;
|
||||
</sect2>
|
||||
</sect1>
|
||||
|
||||
<sect1 id="release-7-3-20">
|
||||
<title>Release 7.3.20</title>
|
||||
|
||||
<note>
|
||||
<title>Release date</title>
|
||||
<simpara>2007-09-17</simpara>
|
||||
</note>
|
||||
|
||||
<para>
|
||||
This release contains fixes from 7.3.19.
|
||||
</para>
|
||||
|
||||
<sect2>
|
||||
<title>Migration to version 7.3.20</title>
|
||||
|
||||
<para>
|
||||
A dump/restore is not required for those running 7.3.X. However,
|
||||
if you are upgrading from a version earlier than 7.3.13, see the release
|
||||
notes for 7.3.13.
|
||||
</para>
|
||||
|
||||
</sect2>
|
||||
|
||||
<sect2>
|
||||
<title>Changes</title>
|
||||
|
||||
<itemizedlist>
|
||||
|
||||
<listitem>
|
||||
<para>
|
||||
Allow <command>CREATE DOMAIN ... DEFAULT NULL</> (Tom)
|
||||
</para>
|
||||
</listitem>
|
||||
|
||||
<listitem>
|
||||
<para>
|
||||
Require non-superusers who use <filename>/contrib/dblink</> to use only password
|
||||
authentication, as a security measure (Joe)
|
||||
</para>
|
||||
</listitem>
|
||||
|
||||
</itemizedlist>
|
||||
|
||||
</sect2>
|
||||
</sect1>
|
||||
|
||||
<sect1 id="release-7-3-19">
|
||||
<title>Release 7.3.19</title>
|
||||
|
||||
@ -3339,11 +3469,13 @@ DROP SCHEMA information_schema CASCADE;
|
||||
<para>
|
||||
<function>to_number()</> and <function>to_char(numeric)</>
|
||||
are now <literal>STABLE</>, not <literal>IMMUTABLE</>, for
|
||||
new <application>initdb</> installs (Tom)
|
||||
new <link linkend="APP-INITDB"><application>initdb</></link>
|
||||
installs (Tom)
|
||||
</para>
|
||||
|
||||
<para>
|
||||
This is because <literal>lc_numeric</> can potentially
|
||||
This is because <link
|
||||
linkend="guc-lc-numeric"><varname>lc_numeric</></link> can potentially
|
||||
change the output of these functions.
|
||||
</para>
|
||||
</listitem>
|
||||
@ -3429,7 +3561,7 @@ DROP SCHEMA information_schema CASCADE;
|
||||
|
||||
<para>
|
||||
Full security against the SQL-injection attacks described in
|
||||
CVE-2006-2313 and CVE-2006-2314 may require changes in application
|
||||
CVE-2006-2313 and CVE-2006-2314 might require changes in application
|
||||
code. If you have applications that embed untrustworthy strings
|
||||
into SQL commands, you should examine them as soon as possible to
|
||||
ensure that they are using recommended escaping techniques. In
|
||||
@ -3461,7 +3593,7 @@ literals. By default, <literal>\'</> is rejected only when
|
||||
GB18030, or UHC), which is the scenario in which SQL injection is possible.
|
||||
A new configuration parameter <varname>backslash_quote</> is available to
|
||||
adjust this behavior when needed. Note that full security against
|
||||
CVE-2006-2314 may require client-side changes; the purpose of
|
||||
CVE-2006-2314 might require client-side changes; the purpose of
|
||||
<varname>backslash_quote</> is in part to make it obvious that insecure
|
||||
clients are insecure.
|
||||
</para></listitem>
|
||||
@ -3594,7 +3726,7 @@ to ensure that <application>plperl</> won't change the locale later</para>
|
||||
<para>This fixes a problem that occurred if the <application>postmaster</> was
|
||||
started with environment variables specifying a different locale than what
|
||||
<application>initdb</> had been told. Under these conditions, any use of
|
||||
<application>plperl</> was likely to lead to corrupt indexes. You may need
|
||||
<application>plperl</> was likely to lead to corrupt indexes. You might need
|
||||
<command>REINDEX</> to fix existing indexes on
|
||||
textual columns if this has happened to you.</para></listitem>
|
||||
|
||||
@ -3749,7 +3881,7 @@ the variable is of pass-by-reference type</para></listitem>
|
||||
It is strongly recommended that all installations repair this error,
|
||||
either by initdb or by following the manual repair procedure given
|
||||
below. The error at least allows unprivileged database users to crash
|
||||
their server process, and may allow unprivileged users to gain the
|
||||
their server process, and might allow unprivileged users to gain the
|
||||
privileges of a database superuser.
|
||||
</para>
|
||||
|
||||
@ -3775,12 +3907,12 @@ COMMIT;
|
||||
template databases then any subsequently created databases will contain
|
||||
the same error. <literal>template1</> can be fixed in the same way
|
||||
as any other database, but fixing <literal>template0</> requires
|
||||
additional steps. First, from any database issue
|
||||
additional steps. First, from any database issue:
|
||||
<programlisting>
|
||||
UPDATE pg_database SET datallowconn = true WHERE datname = 'template0';
|
||||
</programlisting>
|
||||
Next connect to <literal>template0</> and perform the above repair
|
||||
procedure. Finally, do
|
||||
procedure. Finally, do:
|
||||
<programlisting>
|
||||
-- re-freeze template0:
|
||||
VACUUM FREEZE;
|
||||
@ -4033,7 +4165,7 @@ On some platforms, building with -fstrict-aliasing causes bugs.
|
||||
</para></listitem>
|
||||
<listitem><para>Make pg_restore handle 64-bit off_t correctly</para>
|
||||
<para>
|
||||
This bug prevented proper restoration from archive files exceeding 4Gb.
|
||||
This bug prevented proper restoration from archive files exceeding 4 GB.
|
||||
</para></listitem>
|
||||
<listitem><para>Make contrib/dblink not assume that local and remote type OIDs
|
||||
match (Joe)</para></listitem>
|
||||
@ -4333,7 +4465,7 @@ operations on bytea columns (Joe)</para></listitem>
|
||||
A dump/restore is <emphasis>not</emphasis> required for those
|
||||
running version 7.3. However, it should be noted that the main
|
||||
<productname>PostgreSQL</productname> interface library, libpq,
|
||||
has a new major version number for this release, which may require
|
||||
has a new major version number for this release, which might require
|
||||
recompilation of client code in certain cases.
|
||||
</para>
|
||||
</sect2>
|
||||
@ -4569,7 +4701,7 @@ operations on bytea columns (Joe)</para></listitem>
|
||||
<para>
|
||||
<command>COPY</command> no longer considers missing trailing
|
||||
columns to be null. All columns need to be specified.
|
||||
(However, one may achieve a similar effect by specifying a
|
||||
(However, one can achieve a similar effect by specifying a
|
||||
column list in the <command>COPY</command> command.)
|
||||
</para>
|
||||
</listitem>
|
||||
@ -5470,7 +5602,7 @@ since <productname>PostgreSQL</productname> 7.1.
|
||||
<listitem>
|
||||
<para>
|
||||
The semantics of the <command>VACUUM</command> command have
|
||||
changed in this release. You may wish to update your
|
||||
changed in this release. You might wish to update your
|
||||
maintenance procedures accordingly.
|
||||
</para>
|
||||
</listitem>
|
||||
@ -5935,7 +6067,7 @@ since <productname>PostgreSQL</productname> 7.1.
|
||||
|
||||
<para>
|
||||
<programlisting>
|
||||
Remove unused WAL segements of large transactions (Tom)
|
||||
Remove unused WAL segments of large transactions (Tom)
|
||||
Multiaction rule fix (Tom)
|
||||
PL/pgSQL memory allocation fix (Jan)
|
||||
VACUUM buffer fix (Tom)
|
||||
@ -6065,7 +6197,7 @@ previous releases of <productname>PostgreSQL</productname> have forced
|
||||
all data modifications to disk before each transaction commit. With
|
||||
WAL, only one log file must be flushed to disk, greatly improving
|
||||
performance. If you have been using -F in previous releases to
|
||||
disable disk flushes, you may want to consider discontinuing its use.
|
||||
disable disk flushes, you might want to consider discontinuing its use.
|
||||
</para>
|
||||
</listitem>
|
||||
</varlistentry>
|
||||
@ -6106,7 +6238,7 @@ outer join syntax.
|
||||
The previous C function manager did not
|
||||
handle null values properly, nor did it support 64-bit <acronym>CPU</acronym>'s (Alpha). The new
|
||||
function manager does. You can continue using your old custom
|
||||
functions, but you may want to rewrite them in the future to use the new
|
||||
functions, but you might want to rewrite them in the future to use the new
|
||||
function manager call interface.
|
||||
</para>
|
||||
</listitem>
|
||||
@ -6372,7 +6504,7 @@ Fix for psql \l+ when multibyte enabled (Tatsuo)
|
||||
Allow PL/pgSQL to accept non ascii identifiers (Tatsuo)
|
||||
Make vacuum always flush buffers (Tom)
|
||||
Fix to allow cancel while waiting for a lock (Hiroshi)
|
||||
Fix for memory aloocation problem in user authentication code (Tom)
|
||||
Fix for memory allocation problem in user authentication code (Tom)
|
||||
Remove bogus use of int4out() (Tom)
|
||||
Fixes for multiple subqueries in COALESCE or BETWEEN (Tom)
|
||||
Fix for failure of triggers on heap open in certain cases (Jeroen van
|
||||
@ -6579,7 +6711,7 @@ ecpg changes (Michael)
|
||||
A dump/restore using <application>pg_dump</application>
|
||||
is required for those wishing to migrate data from any
|
||||
previous release of <productname>PostgreSQL</productname>.
|
||||
For those upgrading from 6.5.*, you may instead use
|
||||
For those upgrading from 6.5.*, you can instead use
|
||||
<application>pg_upgrade</application> to upgrade to this
|
||||
release; however, a full dump/reload installation is always the
|
||||
most robust method for upgrades.
|
||||
@ -6600,7 +6732,7 @@ ecpg changes (Michael)
|
||||
ease the transition by allowing
|
||||
<productname>PostgreSQL</productname> to recognize
|
||||
the deprecated type names and translate them to the new type
|
||||
names, this mechanism may not be completely transparent to
|
||||
names, this mechanism cannot be completely transparent to
|
||||
your existing application.
|
||||
</para>
|
||||
</listitem>
|
||||
@ -6612,8 +6744,8 @@ ecpg changes (Michael)
|
||||
decreased query times as the optimizer makes a better choice
|
||||
for the preferred plan. However, in a small number of cases,
|
||||
usually involving pathological distributions of data, your
|
||||
query times may go up. If you are dealing with large amounts
|
||||
of data, you may want to check your queries to verify
|
||||
query times might go up. If you are dealing with large amounts
|
||||
of data, you might want to check your queries to verify
|
||||
performance.
|
||||
</para>
|
||||
</listitem>
|
||||
@ -6851,7 +6983,7 @@ Fix for SELECT timespan('21:11:26'::time) (Tom)
|
||||
netmask('x.x.x.x/0') is 255.255.255.255 instead of 0.0.0.0 (Oleg Sharoiko)
|
||||
Add btree index on NUMERIC (Jan)
|
||||
Perl fix for large objects containing NUL characters (Douglas Thomson)
|
||||
ODBC fix for for large objects (free)
|
||||
ODBC fix for large objects (free)
|
||||
Fix indexing of cidr data type
|
||||
Fix for Ethernet MAC addresses (macaddr type) comparisons
|
||||
Fix for date/time types when overflows happened in computations (Tom)
|
||||
@ -7091,13 +7223,13 @@ Fix for EXPLAIN on inheritance(Tom)
|
||||
Patch to allow vacuum on multisegment tables(Hiroshi)
|
||||
R-Tree optimizer selectivity fix(Tom)
|
||||
ACL file descriptor leak fix(Atsushi Ogawa)
|
||||
New expresssion subtree code(Tom)
|
||||
New expression subtree code(Tom)
|
||||
Avoid disk writes for read-only transactions(Vadim)
|
||||
Fix for removal of temp tables if last transaction was aborted(Bruce)
|
||||
Fix to prevent too large row from being created(Bruce)
|
||||
plpgsql fixes
|
||||
Allow port numbers 32k - 64k(Bruce)
|
||||
Add ^ precidence(Bruce)
|
||||
Add ^ precedence(Bruce)
|
||||
Rename sort files called pg_temp to pg_sorttemp(Bruce)
|
||||
Fix for microseconds in time values(Tom)
|
||||
Tutorial source cleanup
|
||||
@ -7479,7 +7611,7 @@ New pg_options: pretty_plan, pretty_parse, pretty_rewritten(Jan)
|
||||
Better optimization statistics for system table access(Tom)
|
||||
Better handling of non-default block sizes(Massimo)
|
||||
Improve GEQO optimizer memory consumption(Tom)
|
||||
UNION now suppports ORDER BY of columns not in target list(Jan)
|
||||
UNION now supports ORDER BY of columns not in target list(Jan)
|
||||
Major libpq++ improvements(Vince Vielhaber)
|
||||
pg_dump now uses -z(ACL's) as default(Bruce)
|
||||
backend cache, memory speedups(Tom)
|
||||
@ -7777,7 +7909,7 @@ Jdbc cleanups(Peter)
|
||||
Show backend status on ps command line(only works on some platforms)(Bruce)
|
||||
Pg_hba.conf now has a sameuser option in the database field
|
||||
Make lo_unlink take oid param, not int4
|
||||
New DISABLE_COMPLEX_MACRO for compilers that can't handle our macros(Bruce)
|
||||
New DISABLE_COMPLEX_MACRO for compilers that cannot handle our macros(Bruce)
|
||||
Libpgtcl now handles NOTIFY as a Tcl event, need not send dummy queries(Tom)
|
||||
libpgtcl cleanups(Tom)
|
||||
Add -error option to libpgtcl's pg_result command(Tom)
|
||||
@ -7853,7 +7985,7 @@ New UNLISTEN command(Massimo)
|
||||
psql and libpq now compile under Windows using win32.mak(Magnus)
|
||||
Lo_read no longer stores trailing NULL(Bruce)
|
||||
Identifiers are now truncated to 31 characters internally(Bruce)
|
||||
Createuser options now availble on the command line
|
||||
Createuser options now available on the command line
|
||||
Code for 64-bit integer supported added, configure tested, int8 type(Thomas)
|
||||
Prevent file descriptor leaf from failed COPY(Bruce)
|
||||
New pg_upgrade command(Bruce)
|
||||
@ -7864,7 +7996,7 @@ New DECLARE and FETCH feature(Thomas)
|
||||
libpq's internal structures now not exported(Tom)
|
||||
Allow up to 8 key indexes(Bruce)
|
||||
Remove ARCHIVE key word, that is no longer used(Thomas)
|
||||
pg_dump -n flag to supress quotes around indentifiers
|
||||
pg_dump -n flag to suppress quotes around indentifiers
|
||||
disable system columns for views(Jan)
|
||||
new INET and CIDR types for network addresses(TomH, Paul)
|
||||
no more double quotes in psql output
|
||||
@ -7893,7 +8025,7 @@ NS32K platform fixes(Phil Nelson, John Buller)
|
||||
SCO 7/UnixWare 2.x fixes(Billy,others)
|
||||
Sparc/Solaris 2.5 fixes(Ryan)
|
||||
Pgbuiltin.3 is obsolete, move to doc files(Thomas)
|
||||
Even more documention(Thomas)
|
||||
Even more documentation(Thomas)
|
||||
Nextstep support(Jacek)
|
||||
Aix support(David)
|
||||
pginterface manual page(Bruce)
|
||||
@ -8094,7 +8226,7 @@ Better identify tcl and tk libs and includes(Bruce)
|
||||
<listitem>
|
||||
<para>
|
||||
Socket interface for client/server connection. This is the default now
|
||||
so you may need to start <application>postmaster</application> with the
|
||||
so you might need to start <application>postmaster</application> with the
|
||||
<option>-i</option> flag.
|
||||
</para>
|
||||
</listitem>
|
||||
@ -8130,9 +8262,9 @@ Better identify tcl and tk libs and includes(Bruce)
|
||||
mention that without subselects, SQL is a very limited language.
|
||||
Subselects are a major feature, and you should review your code for
|
||||
places where subselects provide a better solution for your queries. I
|
||||
think you will find that there are more uses for subselects than you may
|
||||
think you will find that there are more uses for subselects than you might
|
||||
think. Vadim has put us on the big SQL map with subselects, and fully
|
||||
functional ones too. The only thing you can't do with subselects is to
|
||||
functional ones too. The only thing you cannot do with subselects is to
|
||||
use them in the target list.
|
||||
</para>
|
||||
<para>
|
||||
@ -8145,7 +8277,7 @@ Better identify tcl and tk libs and includes(Bruce)
|
||||
Third, <type>char()</type> fields will now allow faster access than <type>varchar()</type> or
|
||||
<type>text</type>. Specifically, the <type>text</> and <type>varchar()</type> have a penalty for access to
|
||||
any columns after the first column of this type. <type>char()</type> used to also
|
||||
have this access penalty, but it no longer does. This may suggest that
|
||||
have this access penalty, but it no longer does. This might suggest that
|
||||
you redesign some of your tables, especially if you have short character
|
||||
columns that you have defined as <type>varchar()</type> or <type>text</type>. This and other
|
||||
changes make 6.3 even faster than earlier releases.
|
||||
@ -8241,7 +8373,7 @@ Check boolean input literals for 'true','false','yes','no','1','0'
|
||||
and throw elog(ERROR) if unrecognized(Thomas)
|
||||
Major large objects fix
|
||||
Fix for GROUP BY showing duplicates(Vadim)
|
||||
Fix for index scans in MergeJion(Vadim)
|
||||
Fix for index scans in MergeJoin(Vadim)
|
||||
|
||||
Enhancements
|
||||
------------
|
||||
@ -8694,7 +8826,7 @@ optimizer which uses <firstterm>genetic</firstterm>
|
||||
The interpretation of array specifiers (the curly braces around atomic
|
||||
values) appears to have changed sometime after the original regression
|
||||
tests were generated. The current <filename>./expected/*.out</filename> files reflect this
|
||||
new interpretation, which may not be correct!
|
||||
new interpretation, which might not be correct!
|
||||
</para>
|
||||
|
||||
<para>
|
||||
@ -8866,7 +8998,7 @@ because the COPY output format was improved from the 1.02 release.
|
||||
<programlisting>
|
||||
Bug Fixes
|
||||
---------
|
||||
ALTER TABLE bug - running postgress process needs to re-read table definition
|
||||
ALTER TABLE bug - running postgres process needs to re-read table definition
|
||||
Allow vacuum to be run on one table or entire database(Bruce)
|
||||
Array fixes
|
||||
Fix array over-runs of memory writes(Kurt)
|
||||
@ -8874,7 +9006,7 @@ Fix elusive btree range/non-range bug(Dan)
|
||||
Fix for hash indexes on some types like time and date
|
||||
Fix for pg_log size explosion
|
||||
Fix permissions on lo_export()(Bruce)
|
||||
Fix unitialized reads of memory(Kurt)
|
||||
Fix uninitialized reads of memory(Kurt)
|
||||
Fixed ALTER TABLE ... char(3) bug(Bruce)
|
||||
Fixed a few small memory leaks
|
||||
Fixed EXPLAIN handling of options and changed full_path option name
|
||||
@ -8918,7 +9050,7 @@ Change default decimal constant representation from float4 to float8(Bruce)
|
||||
European date format now set when postmaster is started
|
||||
Execute lowercase function names if not found with exact case
|
||||
Fixes for aggregate/GROUP processing, allow 'select sum(func(x),sum(x+y) from z'
|
||||
Gist now included in the distrubution(Marc)
|
||||
Gist now included in the distribution(Marc)
|
||||
Idend authentication of local users(Bryan)
|
||||
Implement BETWEEN qualifier(Bruce)
|
||||
Implement IN qualifier(Bruce)
|
||||
@ -8947,7 +9079,7 @@ Vacuum now had VERBOSE option(Bruce)
|
||||
Source tree changes
|
||||
-------------------
|
||||
All functions now have prototypes that are compared against the calls
|
||||
Allow asserts to be disabled easly from Makefile.global(Bruce)
|
||||
Allow asserts to be disabled easily from Makefile.global(Bruce)
|
||||
Change oid constants used in code to #define names
|
||||
Decoupled sparc and solaris defines(Kurt)
|
||||
Gcc -Wall compiles cleanly with warnings only from unfixable constructs
|
||||
@ -8960,13 +9092,13 @@ Name change from Postgres95 to PostgreSQL
|
||||
New config.h file(Marc, Bryan)
|
||||
PG_VERSION now set to 6.0 and used by postmaster
|
||||
Portability additions, including Ultrix, DG/UX, AIX, and Solaris
|
||||
Reduced the number of #define's, centeralized #define's
|
||||
Reduced the number of #define's, centralized #define's
|
||||
Remove duplicate OIDS in system tables(Dan)
|
||||
Remove duplicate system catalog info or report mismatches(Dan)
|
||||
Removed many os-specific #define's
|
||||
Restructured object file generation/location(Bryan, Marc)
|
||||
Restructured port-specific file locations(Bryan, Marc)
|
||||
Unused/uninialized variables corrected
|
||||
Unused/uninitialized variables corrected
|
||||
</programlisting>
|
||||
</para>
|
||||
</sect2>
|
||||
@ -9106,7 +9238,7 @@ New Ports
|
||||
</programlisting>
|
||||
</para>
|
||||
<!--
|
||||
Contributors (appologies to any missed)
|
||||
Contributors (apologies to any missed)
|
||||
* Kurt J. Lidl <lidl@va.pubnix.com>
|
||||
(missed in first run, but no less important)
|
||||
* Erich Stamberger <eberger@gewi.kfunigraz.ac.at>
|
||||
@ -9182,7 +9314,7 @@ If you do, you must create a file name <literal>pg_hba</literal> in your top-lev
|
||||
<step>
|
||||
<para>
|
||||
If you do not want host-based authentication, you can comment out
|
||||
the line
|
||||
the line:
|
||||
<programlisting>
|
||||
HBA = 1
|
||||
</programlisting>
|
||||
@ -9408,7 +9540,7 @@ Incompatible changes:
|
||||
* float literals (eg. 3.14) are now of type float4 (instead of float8 in
|
||||
previous releases); you might have to do typecasting if you depend on it
|
||||
being of type float8. If you neglect to do the typecasting and you assign
|
||||
a float literal to a field of type float8, you may get incorrect values
|
||||
a float literal to a field of type float8, you might get incorrect values
|
||||
stored!
|
||||
* LIBPQ has been totally revamped so that frontend applications
|
||||
can connect to multiple backends
|
||||
@ -9444,7 +9576,7 @@ more compliant to the SQL-92 standard):
|
||||
|
||||
"WITH GRANT OPTION" is not supported. Only class owners can change
|
||||
access control
|
||||
- The default access control is to to grant users readonly access.
|
||||
- The default access control is to grant users readonly access.
|
||||
You must explicitly grant insert/update access to users. To change
|
||||
this, modify the line in
|
||||
src/backend/utils/acl.h
|
||||
@ -9671,20 +9803,3 @@ In general, however, 6.3 is substantially faster than previous releases (thanks,
|
||||
</sect1>
|
||||
]]>
|
||||
</appendix>
|
||||
|
||||
<!-- Keep this comment at the end of the file
|
||||
Local variables:
|
||||
mode:sgml
|
||||
sgml-omittag:nil
|
||||
sgml-shorttag:t
|
||||
sgml-minimize-attributes:nil
|
||||
sgml-always-quote-attributes:t
|
||||
sgml-indent-step:1
|
||||
sgml-indent-data:t
|
||||
sgml-parent-document:nil
|
||||
sgml-default-dtd-file:"./reference.ced"
|
||||
sgml-exposed-tags:nil
|
||||
sgml-local-catalogs:("/usr/lib/sgml/catalog")
|
||||
sgml-local-ecat-files:nil
|
||||
End:
|
||||
-->
|
||||
|
||||
Loading…
x
Reference in New Issue
Block a user