From 61c91fd2d22c97fd942ca67f458af5dc364f5fab Mon Sep 17 00:00:00 2001 From: Bruce Momjian Date: Tue, 10 Oct 2006 00:29:15 +0000 Subject: [PATCH] Backpatch FAQs to 8.1.X. --- doc/FAQ | 59 +- doc/FAQ_AIX | 111 ++- doc/FAQ_DEV | 54 +- doc/FAQ_HPUX | 18 +- doc/FAQ_Solaris | 164 ++- doc/FAQ_japanese | 74 +- doc/FAQ_russian | 68 +- doc/src/FAQ/FAQ.html | 63 +- doc/src/FAQ/FAQ_DEV.html | 63 +- doc/src/FAQ/FAQ_chinese.html | 1750 ++++++++++++++++----------------- doc/src/FAQ/FAQ_japanese.html | 103 +- doc/src/FAQ/FAQ_russian.html | 74 +- 12 files changed, 1390 insertions(+), 1211 deletions(-) diff --git a/doc/FAQ b/doc/FAQ index 7a955d794e1..ce3ddad918a 100644 --- a/doc/FAQ +++ b/doc/FAQ @@ -1,9 +1,9 @@ Frequently Asked Questions (FAQ) for PostgreSQL - Last updated: Thu May 18 23:52:32 EDT 2006 + Last updated: Mon Oct 9 20:28:14 EDT 2006 - Current maintainer: Bruce Momjian (pgman@candle.pha.pa.us) + Current maintainer: Bruce Momjian (bruce@momjian.us) The most recent version of this document can be viewed at http://www.postgresql.org/files/documentation/faqs/FAQ.html. @@ -19,7 +19,7 @@ 1.3) What is the copyright of PostgreSQL? 1.4) What platforms does PostgreSQL support? 1.5) Where can I get PostgreSQL? - 1.6) What is the latest release? + 1.6) What is the most recent release? 1.7) Where can I get support? 1.8) How do I submit a bug report? 1.9) How do I find out about known bugs or missing features? @@ -42,8 +42,7 @@ 3.3) How do I tune the database engine for better performance? 3.4) What debugging features are available? 3.5) Why do I get "Sorry, too many clients" when trying to connect? - 3.6) Why do I need to do a dump and restore to upgrade PostgreSQL - releases? + 3.6 What is the upgrade process for PostgreSQL? 3.7) What computer hardware should I use? Operational Questions @@ -153,8 +152,8 @@ time of release are listed in the installation instructions. PostgreSQL also runs natively on Microsoft Windows NT-based operating - systems like Win2000, WinXP, and Win2003. A prepackaged installer is - available at http://pgfoundry.org/projects/pginstaller. MSDOS-based + systems like Win2000 SP4, WinXP, and Win2003. A prepackaged installer + is available at http://pgfoundry.org/projects/pginstaller. MSDOS-based versions of Windows (Win95, Win98, WinMe) can run PostgreSQL using Cygwin. @@ -168,7 +167,7 @@ Via web browser, use http://www.postgresql.org/ftp/, and via ftp, use ftp://ftp.PostgreSQL.org/pub/. - 1.6) What is the latest release? + 1.6) What is the most recent release? The latest release of PostgreSQL is version 8.1.5. @@ -189,7 +188,7 @@ (#postgresqlfr). There is also a PostgreSQL channel on EFNet. A list of commercial support companies is available at - http://techdocs.postgresql.org/companies.php. + http://www.postgresql.org/support/professional_support. 1.8) How do I submit a bug report? @@ -350,8 +349,9 @@ 2.3) Does PostgreSQL have a graphical user interface? - Yes, see http://techdocs.postgresql.org/guides/GUITools for a detailed - list. + There are a large number of GUI Tools that are available for + PostgreSQL from both commercial and open source developers. A detailed + list can be found in the PostgreSQL Community Documentation _________________________________________________________________ Administrative Questions @@ -397,8 +397,9 @@ Hardware Selection The effect of hardware on performance is detailed in - http://candle.pha.pa.us/main/writings/pgsql/hw_performance/inde - x.html and http://www.powerpostgresql.com/PerfList/. + http://www.powerpostgresql.com/PerfList/ and + http://momjian.us/main/writings/pgsql/hw_performance/index.html + . 3.4) What debugging features are available? @@ -413,16 +414,22 @@ processes it can start by changing the max_connections value in postgresql.conf and restarting the postmaster. - 3.6) Why do I need to do a dump and restore to upgrade between major - PostgreSQL releases? + 3.6) What is the upgrade process for PostgreSQL? - The PostgreSQL team makes only small changes between minor releases, - so upgrading from 7.4.0 to 7.4.1 does not require a dump and restore. - However, major releases (e.g. from 7.3 to 7.4) often change the - internal format of system tables and data files. These changes are - often complex, so we don't maintain backward compatibility for data - files. A dump outputs data in a generic format that can then be loaded - in using the new internal format. + The PostgreSQL team makes only bug fixes in minor releases, so, for + example, upgrading from 7.4.8 to 7.4.9 does not require a dump and + restore; merely stop the database server, install the updated + binaries, and restart the server. + + All users should upgrade to the most recent minor release as soon as + it is available. While every upgrade has some risk, PostgreSQL minor + releases are designed to fix only common bugs with the least risk. The + community considers not upgrading more risky that upgrading. + + Major releases (e.g. from 7.3 to 7.4) often change the internal format + of system tables and data files. These changes are often complex, so + we don't maintain backward compatibility for data files. A dump/reload + of the database is required for major upgrades. 3.7) What computer hardware should I use? @@ -513,7 +520,7 @@ One limitation is that indexes can not be created on columns longer than about 2,000 characters. Fortunately, such indexes are rarely - needed. Uniqueness is best guaranteed by a funtion index of an MD5 + needed. Uniqueness is best guaranteed by a function index of an MD5 hash of the long column, and full text indexing allows for searching of words within the column. @@ -614,8 +621,8 @@ FROM tab WHERE lower(col) = 'abc'; - This will not use an standard index. However, if you create a - expresssion index, it will be used: + This will not use an standard index. However, if you create an + expression index, it will be used: CREATE INDEX tabindex ON tab (lower(col)); If the above index is created as UNIQUE, though the column can store @@ -720,7 +727,7 @@ 4.12) What is an OID? What is a CTID? Every row that is created in PostgreSQL gets a unique OID unless - created WITHOUT OIDS. OIDs are autotomatically assigned unique 4-byte + created WITHOUT OIDS. OIDs are automatically assigned unique 4-byte integers that are unique across the entire installation. However, they overflow at 4 billion, and then the OIDs start being duplicated. PostgreSQL uses OIDs to link its internal system tables together. diff --git a/doc/FAQ_AIX b/doc/FAQ_AIX index dd2ce3053da..36fab80972a 100644 --- a/doc/FAQ_AIX +++ b/doc/FAQ_AIX @@ -1,5 +1,5 @@ From: Zeugswetter Andreas -$Date: 2006/05/19 03:57:17 $ +$Date: 2006/10/10 00:29:13 $ On AIX 4.3.2 PostgreSQL compiled with the native IBM compiler xlc (vac.C 5.0.1) passes all regression tests. Other versions of OS and @@ -365,3 +365,112 @@ References and resources IBM Redbook http://www.redbooks.ibm.com/redbooks/pdfs/sg245674.pdf http://www.redbooks.ibm.com/abstracts/sg245674.html?Open + + +Statistics Collector Fun on AIX +-------------------------------- + +When implementing PostgreSQL version 8.1 on AIX 5.3, we periodically +ran into problems where the statistics collector would "mysteriously" +not come up successfully. + +This appears to be the result of unexpected behaviour in the IPv6 +implementation. It looks like PostgreSQL and IPv6 do not play very +well together at this time on AIX. + +Any of the following actions "fix" the problem. + +1. Delete the localhost ipv6 address + +(as root) +# ifconfig lo0 inet6 ::1/0 delete + +2. Remove IPv6 from net services. The file /etc/netsvc.conf, on AIX, +is roughly equivalent to /etc/nsswitch.conf on Solaris/Linux. + +The default, on AIX, is thus: + + hosts=local,bind + +Replace this with: + + hosts=local4,bind4 + +to deactivate searching for IPv6 addresses. + + +Shared Linking +-------------- + +Shared libraries in AIX are different from shared libraries in Linux. + +A shared library on AIX is an 'ar' archive containing shared objects. A +shared object is produced by the linker when invoked appropriately (e.g. +with -G), it is what we call a shared library on Linux. + +-> On AIX, you can do a static as well as a dynamic +-> link against a shared library, it depends on how you +-> invoke the linker. + +When you link statically, the shared objects from the library are added +to your executable as required; when you link dynamically, only +references to the shared objects are included in the executable. + +Consequently you do not need a separate static library on AIX if you +have a dynamic library. + +However, you CAN have static libraries (ar archives containing *.o +files), and the linker will link against them. This will of course +always be a static link. + +When the AIX linker searches for libraries to link, it will look for a +library libxy.a as well as for a single shared object libxy.so when you +tell it to -lyx. When it finds both in the same directory, it will +prefer libpq.a unless invoked with -brtl. + +This is where the problem occurs: + +By default, PostgreSQL will (in the Linux way) create a shared object +libpq.so and a static library libpq.a in the same directory. + +Up to now, since the linker was invoked without the -brtl flag, linking +on AIX was always static, as the linker preferred libpq.a over libpq.so. + +We could have solved the problem by linking with -brtl on AIX, but we +chose to go a more AIX-conforming way so that third party programs +linking against PostgreSQL libraries will not be fooled into linking +statically by default. + +The 'new way' on AIX is: +- Create libxy.so.n as before from the static library + libxy.a with the linker. +- Remove libxy.a +- Recreate libxy.a as a dynamic library with + ar -cr libxy.a libxy.so.n +- Only install libxy.a, do not install libxy.so + +Since linking is dynamic on AIX now, we have a new problem: + +We must make sure that the executable finds its library even if the +library is not installed in one of the standard library paths (/usr/lib +or /lib). + +On Linux this is done with an RPATH, on AIX the equivalent is LIBPATH +that can be specified at link time with -blibpath: +. If you do not specify the LIBPATH, it is automatically computed from +the -L arguments given to the linker. The LIBPATH, when set, must +contain ALL directories where shared libraries should be searched, +including the standard library directories. + +Makefile.aix has been changed to link executables with a LIBPATH that +contains --libdir when PostgreSQL is configured with --enable-rpath (the +default). + +The AIX equivalent for the Linux environment variable LD_LIBRARY_PATH is +LIBPATH. + +The regression tests rely on LD_LIBRARY_PATH and have to be changed to +set LIBPATH as well. + +Laurenz Albe + diff --git a/doc/FAQ_DEV b/doc/FAQ_DEV index 240e38d6e40..587e3ed02f8 100644 --- a/doc/FAQ_DEV +++ b/doc/FAQ_DEV @@ -1,9 +1,9 @@ Developer's Frequently Asked Questions (FAQ) for PostgreSQL - Last updated: Fri May 5 05:51:42 EDT 2006 + Last updated: Wed Sep 6 20:12:13 EDT 2006 - Current maintainer: Bruce Momjian (pgman@candle.pha.pa.us) + Current maintainer: Bruce Momjian (bruce@momjian.us) The most recent version of this document can be viewed at http://www.postgresql.org/files/documentation/faqs/FAQ_DEV.html. @@ -125,7 +125,7 @@ General Questions 3. The patch should be generated in contextual diff format (diff -c and should be applicable from the root directory. If you are unfamiliar with this, you might find the script - src/tools/makediff/difforig useful. (Unified diffs are only + src/tools/make_diff/difforig useful. (Unified diffs are only preferable if the file changes are single-line changes and do not rely on surrounding lines.) 4. PostgreSQL is licensed under a BSD license, so any submissions @@ -141,7 +141,7 @@ General Questions 7. New feature patches should also be accompanied by documentation patches. If you need help checking the SQL standard, see 1.16. 8. If you are adding a new feature, confirm that it has been tested - thoughly. Try to test the feature in all conceivable scenarios. + thoroughly. Try to test the feature in all conceivable scenarios. 9. If it is a performance patch, please provide confirming test results to show the benefit of your patch. It is OK to post patches without this information, though the patch will not be @@ -159,7 +159,8 @@ General Questions Other than documentation in the source tree itself, you can find some papers/presentations discussing the code at - http://www.postgresql.org/developer. + http://www.postgresql.org/developer. An excellent presentation is at + http://neilconway.org/talks/hacking/ 1.7) How do I download/update the current source tree? @@ -276,9 +277,9 @@ General Questions applied to the distribution. This produces context diffs, which is our preferred format. - Our standard format is to indent each code level with one tab, where - each tab is four spaces. You will need to set your editor to display - tabs as four spaces: + Our standard format BSD style, with each level of code indented one + tab, where each tab is four spaces. You will need to set your editor + or file viewer to display tabs as four spaces: vi in ~/.exrc: set tabstop=4 set sw=4 @@ -286,40 +287,11 @@ General Questions more -x4 less: less -x4 - emacs: - M-x set-variable tab-width - - or - - (c-add-style "pgsql" - '("bsd" - (indent-tabs-mode . t) - (c-basic-offset . 4) - (tab-width . 4) - (c-offsets-alist . - ((case-label . +))) - ) - nil ) ; t = set this style, nil = don't - - (defun pgsql-c-mode () - (c-mode) - (c-set-style "pgsql") - ) - - and add this to your autoload list (modify file path in macro): - - (setq auto-mode-alist - (cons '("\\`/home/andrew/pgsql/.*\\.[chyl]\\'" . pgsql-c-mode) - auto-mode-alist)) - or - /* - * Local variables: - * tab-width: 4 - * c-indent-level: 4 - * c-basic-offset: 4 - * End: - */ + The tools/editors directory of the latest sources contains sample + settings that can be used with the emacs, xemacs and vim editors, that + assist in keeping to PostgreSQL coding standards. + pgindent will the format code by specifying flags to your operating system's utility indent. This article describes the value of a consistent coding style. diff --git a/doc/FAQ_HPUX b/doc/FAQ_HPUX index d04aa92d0e8..9d05ec549ae 100644 --- a/doc/FAQ_HPUX +++ b/doc/FAQ_HPUX @@ -3,7 +3,7 @@ Frequently Asked Questions (FAQ) for PostgreSQL 7.3 HP-UX Specific TO BE READ IN CONJUNCTION WITH THE NORMAL FAQ ======================================================= -last updated: $Date: 2004/09/02 17:46:24 $ +last updated: $Date: 2006/10/10 00:29:14 $ current maintainer: Tom Lane (tgl@sss.pgh.pa.us) original author: Tom Lane (tgl@sss.pgh.pa.us) @@ -84,19 +84,3 @@ low-order-digit differences in the geometry tests, which vary depending on which compiler and math library versions you use. Any other error is cause for suspicion. - -The parallel regression test script (gmake check) is known to lock up -on PA-RISC when run under HP's Bourne shells: /usr/bin/sh and -/sbin/sh. To fix this problem, you will need PHCO_30269 with its -dependent patch or successor patches: - - PHCO_30269 s700_800 cumulative sh-posix(1) patch - PHCO_29816 s700_800 rc(1M) scripts cumulative patch - -To work around this problem, use ksh to run the regression script: - - gmake SHELL=/bin/ksh check - -If you see that the tests have stopped making progress and only a shell -process is consuming CPU, kill the shell process and start over with the -above command. diff --git a/doc/FAQ_Solaris b/doc/FAQ_Solaris index 9d6b8f97b15..78a003120bf 100644 --- a/doc/FAQ_Solaris +++ b/doc/FAQ_Solaris @@ -1,11 +1,9 @@ ============================================================ Frequently Asked Questions (FAQ) for PostgreSQL Sun Solaris specific -to be read in conjunction with the installation instructions +To be read in conjunction with the installation instructions. ============================================================ -last updated: $Date: 2003/10/09 17:11:13 $ - -current maintainer: Peter Eisentraut +Last updated: $Date: 2006/10/10 00:29:14 $ Contents: @@ -15,73 +13,89 @@ Contents: 3) Why does configure complain about a failed test program? 4) Why does my 64-bit build sometimes crash? 5) How can I compile for optimum performance? +6) How to compile PostgreSQL with Sun Studio? +7) Where I can download prepared Solaris packages? +8) How to tune PostgreSQL and Solaris for best performance? +9) Can I use dtrace for tracing PostgreSQL? 1) What tools do I need to build and install PostgreSQL on Solaris? You will need -- GNU zip (for installing the documentation) -- GNU make -- GNU readline library (optional) -- GCC (if you don't have Sun's compiler) + GNU zip (for installing the documentation) + GNU make + GNU readline library (optional) + Sun Studio CC or GCC -If you like Solaris packages, you can find these tools here: -http://www.sunfreeware.com +You can download Sun Studio from: +http://developers.sun.com/prodtech/cc/downloads/index.jsp + +Many of GNU tools are integrated into the Solaris 10 or they are +present on the Solaris companion CD. + +If you like packages for older version of Solaris, you can find these +tools here: + + http://www.sunfreeware.com or http://www.blastwave.org If you prefer sources, look here: -http://www.gnu.org/order/ftp.html -You can build with either GCC or Sun's compiler suite. We have heard -reports of problems when using gcc 2.95.1; gcc 2.95.3 or later is -recommended. If you are using Sun's compiler, be careful *not* to -select /usr/ucb/cc; use /opt/SUNWspro/bin/cc. + http://www.gnu.org/order/ftp.html + +You can build with either GCC or Sun's compiler suite. For better code +optimalization Sun's compiler is strongly recommended on the SPARC +architecture. We have heard reports of problems when using gcc 2.95.1; +gcc 2.95.3 or later is recommended. If you are using Sun's compiler, be +careful *not* to select /usr/ucb/cc; use /opt/SUNWspro/bin/cc. 2) Why do I get problems when building with OpenSSL support? -When you build PostgreSQL with OpenSSL support you might get -compilation errors in the following files: +When you build PostgreSQL with OpenSSL support you might get compilation +errors in the following files: -src/backend/libpq/crypt.c -src/backend/libpq/password.c -src/interfaces/libpq/fe-auth.c -src/interfaces/libpq/fe-connect.c + src/backend/libpq/crypt.c + src/backend/libpq/password.c + src/interfaces/libpq/fe-auth.c + src/interfaces/libpq/fe-connect.c This is because of a namespace conflict between the standard /usr/include/crypt.h header and the header files provided by OpenSSL. Upgrading your OpenSSL installation to version 0.9.6a fixes this -problem. +problem. Solaris 9 and above already newer version of OpenSSL. 3) Why does configure complain about a failed test program? -This is probably a case of the run-time linker being unable to find -libz or some other non-standard library, such as libssl. To point it -to the right location, set the LD_LIBRARY_PATH environment variable, -e.g., +This is probably a case of the run-time linker being unable to find some +library. On solaris 8 and older it should be libz or some other +non-standard library, such as libssl. To point it to the right +location, set the LD_LIBRARY_PATH environment variable, e.g., -LD_LIBRARY_PATH=/usr/local/lib:/usr/local/ssl/lib -export LD_LIBRARY_PATH + LD_LIBRARY_PATH=/usr/sfw/lib:/opt/sfw/lib:/usr/local/lib + export LD_LIBRARY_PATH -and restart configure. You will also have to keep this setting -whenever you run any of the installed PostgreSQL programs. - -Alternatively, set the environment variable LD_RUN_PATH. See the -ld(1) man page for more information. +and restart configure. You will also have to keep this setting whenever +you run any of the installed PostgreSQL programs. Alternatively, set +the environment variable LD_RUN_PATH. See the ld(1) man page for more +information. 4) Why does my 64-bit build sometimes crash? On Solaris 7 and older, the 64-bit version of libc has a buggy vsnprintf -routine, which leads to erratic core dumps in PostgreSQL. The simplest known -workaround is to force PostgreSQL to use its own version of vsnprintf rather -than the library copy. To do this, after you run 'configure' edit a file -produced by configure: +routine, which leads to erratic core dumps in PostgreSQL. The simplest +known workaround is to force PostgreSQL to use its own version of +vsnprintf rather than the library copy. To do this, after you run +'configure' edit a file produced by configure: In src/Makefile.global, change the line + LIBOBJS = + to read + LIBOBJS = snprintf.o (There might be other files already listed in this variable. Order @@ -92,10 +106,78 @@ Then build as usual. 5) How can I compile for optimum performance? -Try using the "-fast" compile flag. The binaries might not be portable to -other Solaris systems, and you might need to compile everything that links -to PostgreSQL with "-fast", but PostgreSQL will run significantly faster, -50% faster on some tests. +On SPARC architecture Sun Studio is strongly recommended for +compilation. Try using -xO5 optimalization flag to generate +significantly faster binaries. Do not use any flags which modify +behavior of floating point operations and errno processing (e.g. +-fast). These flags should raise some nonstandard PostgreSQL behavior +for example in the date/time computing. + +If you do not reason to use 64-bit binaries on SPARC, prefer 32-bit +version. The 64-bit operations are slower and 64-bit binaries are slower +then 32-bits. And on other side a 32-bit code on the AMD64 CPU family is +not native and that is why 32-bit code is significant slower on this +CPU family. +6) How to compile PostgreSQL with Sun Studio? + +On Solaris 10 you can performed following steps: + + export CC=/opt/SUNWspro/bin/cc + export CFLAGS=-xO5 + export LDFLAGS=-lm + ./configure --without-readline + gmake + + +7) Where I can download prepared Solaris packages? + +The PostgreSQL is bundled with Solaris 10 (from update 2). Official +packages are too available on +http://pgfoundry.org/projects/solarispackages/. Packages for older +Solaris version (8,9) you can download from: http://www.sunfreeware.com +or http://www.blastwave.org + + +8) How to tune PostgreSQL and Solaris for best performance? + +Some tuning tricks can be found here: + + http://www.sun.com/servers/coolthreads/tnb/applications_postgresql.jsp + +This article is primary focused on T2000 platform, however, many of +recommendations are general for other hardware with Solaris. + + +9) Can I use dtrace for tracing PostgreSQL? + +The PostgreSQL 8.2 has implemented dtrace support. You can enable it by +the --enable-dtrace configure switch. If you want to compile a 64-bit +code with dtrace you must specify DTRACEFLAGS='-64', e.g. + +Using gcc compiler: + + $ ./configure CC='gcc -m64' --enable-dtrace DTRACEFLAGS='-64' ... + +Using Sun compiler: + + $ configure CC='/opt/SUNWspro/bin/cc -xtarget=native64' --enable-dtrace DTRACEFLAGS='-64' + + +If you have some problem with postgres linking, looks like: + + Undefined first referenced + symbol in file + AbortTransaction utils/probes.o + CommitTransaction utils/probes.o + ld: fatal: Symbol referencing errors. No output written to postgres + collect2: ld returned 1 exit status + gmake: *** [postgres] Error 1 + +check if you have Solaris 10u3 or newer installed on your box. You can +also find more information here: + + http://blogs.sun.com/robertlor/entry/user_level_dtrace_probes_in + diff --git a/doc/FAQ_japanese b/doc/FAQ_japanese index 58cdb6d9e27..79df065e610 100644 --- a/doc/FAQ_japanese +++ b/doc/FAQ_japanese @@ -1,8 +1,8 @@ PostgreSQL(¥Ý¥¹¥È¥°¥ì¥¹¡¦¥­¥å¡¼¡¦¥¨¥ë)¤Ë¤Ä¤¤¤Æ¤è¤¯¤¢¤ë¼ÁÌä¤È¤½¤Î²òÅú(FAQ) -¸¶Ê¸ºÇ½ª¹¹¿·Æü: Sun Apr 2 23:40:12 EDT 2006 +¸¶Ê¸ºÇ½ª¹¹¿·Æü: Fri Aug 18 12:27:33 EDT 2006 -¸½ºß¤Î°Ý»ý´ÉÍý¼Ô: Bruce Momjian (pgman at candle.pha.pa.us) +¸½ºß¤Î°Ý»ý´ÉÍý¼Ô: Bruce Momjian (bruce@momjian.us) Maintainer of Japanese Translation: Jun Kuwamura (juk at PostgreSQL.jp) ¤³¤Îʸ½ñ¤ÎºÇ¿·ÈÇ¤Ï http://www.postgresql.org/docs/faqs.FAQ.html ¤Ç¸«¤ë¤³¤È¤¬¤Ç @@ -29,13 +29,13 @@ Maintainer of Japanese Translation: Jun Kuwamura (juk at PostgreSQL.jp) 1.3) PostgreSQL¤ÎÃøºî¸¢¤Ï¤É¤¦¤Ê¤Ã¤Æ¤Þ¤¹¤«¡© 1.4) PostgreSQL¤ò¥µ¥Ý¡¼¥È¤¹¤ë¥×¥é¥Ã¥È¥Û¡¼¥à¤Ï¡© 1.5) PostgreSQL¤Ï¤É¤³¤«¤éÆþ¼ê¤Ç¤­¤Þ¤¹¤«¡© -1.6) ºÇ¿·ÈǤϤɤì¤Ç¤¹¤«¡© +1.6) ºÇ¿·¤Î¥ê¥ê¡¼¥¹¤Ï¤É¤ì¤Ç¤¹¤«¡© 1.7) ¥µ¥Ý¡¼¥È¤Ï¤É¤³¤Ç¼õ¤±¤é¤ì¤Þ¤¹¤«¡© 1.8) ¥Ð¥°¥ì¥Ý¡¼¥È¤Ï¤É¤Î¤è¤¦¤Ëȯ¿®¤·¤Þ¤¹¤«¡© 1.9) ´ûÃΤΥХ°¤ä̤¤À̵¤¤µ¡Ç½¤Ï¤É¤¦¤ä¤Ã¤Æ¸«¤Ä¤±¤Þ¤¹¤«¡© 1.10) ¤É¤Î¤è¤¦¤Êʸ½ñ¤¬¤¢¤ê¤Þ¤¹¤«¡© 1.11) SQL¤Ï¤É¤¦¤¹¤ì¤Ð³Ø¤Ù¤Þ¤¹¤«¡© -1.12) ³«È¯¥Á¡¼¥à¤Ë¤Ï¤É¤Î¤è¤¦¤Ë»²²Ã¤·¤Þ¤¹¤«¡© +1.12) ¥Ñ¥Ã¥Á¤òÄ󶡤·¤¿¤ê¡¢³«È¯¥Á¡¼¥à»²²Ã¤¹¤ë¤Ë¤Ï¤É¤¦¤¹¤ì¤Ð¤è¤¤¤Ç¤¹¤«¡© 1.13) ¾¤ÎDBMS¤ÈÈæ¤Ù¤ÆPostgreSQL¤Ï¤É¤¦¤Ê¤Î¤Ç¤¹¤«¡© ¥æ¡¼¥¶¡¦¥¯¥é¥¤¥¢¥ó¥È¤Î¼ÁÌä @@ -53,8 +53,7 @@ Maintainer of Japanese Translation: Jun Kuwamura (juk at PostgreSQL.jp) ¡© 3.4) ¤É¤Î¤è¤¦¤Ê¥Ç¥Ð¥°µ¡Ç½¤¬»È¤¨¤Þ¤¹¤«¡© 3.5) Àܳ¤·¤è¤¦¤È¤¹¤ë¤È¤­¤Ë 'Sorry, too many clients' ¤¬½Ð¤ë¤Î¤Ï¤Ê¤¼¤Ç¤¹¤«¡© -3.6) PostgreSQL¤Î¥á¥¸¥ã¡¼¥ê¥ê¡¼¥¹¤ò¥¢¥Ã¥×¥Ç¡¼¥È¤¹¤ë¤Î¤Ë¥À¥ó¥×¤È¥ê¥¹¥È¥¢¤ò¤·¤Ê¤¯ -¤Æ¤Ï¤Ê¤é¤Ê¤¤¤Î¤Ï¤Ê¤¼¤Ç¤¹¤«¡© +3.6) PostgreSQL¤Î¥¢¥Ã¥×¥°¥ì¡¼¥É¤Î¼ê½ç¤Ï¤É¤¦¤·¤Þ¤¹¤«¡© 3.7) ¥Ï¡¼¥É¥¦¥§¥¢¤Ë¤Ï¤É¤ó¤Ê¥³¥ó¥Ô¥å¡¼¥¿¤ò»È¤¨¤Ð¤è¤¤¤Ç¤¹¤«¡© Áàºî¾å¤Î¼ÁÌä @@ -199,7 +198,7 @@ SUPPORT, UPDATES, ENHANCEMENTS, OR MODIFICATIONS. ¤¹¡£¥ê¥ê¡¼¥¹¤Î»þÅÀ¤Ç¼ÂºÝ¤Ë¥Æ¥¹¥È¤ò¹Ô¤Ê¤Ã¤¿¤³¤È¤ÎÊó¹ð¤¬¤Ê¤µ¤ì¤¿¥×¥é¥Ã¥È¥Û¡¼¥à¤Ë ¤Ä¤¤¤Æ¤Ï¥¤¥ó¥¹¥È¡¼¥ë¼ê°ú½ñ¤ËÎóµó¤·¤Æ¤¢¤ê¤Þ¤¹¡£ -PostgreSQL ¤Ï¡¢Win2000, WinXP, ¤½¤·¤Æ¡¢Win2003 ¤Î¤è¤¦¤Ê Microsoft Windows NT¥Ù +PostgreSQL ¤Ï¡¢Win2000 SP4, WinXP, ¤½¤·¤Æ¡¢Win2003 ¤Ê¤É Microsoft Windows NT¥Ù ¡¼¥¹¤Î¥ª¥Ú¥ì¡¼¥Æ¥£¥ó¥°¥·¥¹¥Æ¥à¤Ç¡¢¥Í¥¤¥Æ¥£¥Ö¤ËÁö¤ê¤Þ¤¹¡£¤¢¤é¤«¤¸¤á¥Ñ¥Ã¥±¡¼¥¸¤Ë ¤µ¤ì¤¿¥¤¥ó¥¹¥È¡¼¥é¤¬ http://pgfoundry.org/projects/pginstaller ¤Ë¤¢¤ê¡¢ÍøÍѤǤ­ ¤Þ¤¹¡£MSDOS¥Ù¡¼¥¹¤ÎWindows¤Î¥Ð¡¼¥¸¥ç¥ó(Win95, Win98, WinMe)¤Ç¤Ï¡¢Cygwin¤ò»È¤Ã¤Æ @@ -224,9 +223,9 @@ sh=1&button=Search&key=postgreSQL&stype=all&sort=type&dir=%2F Web¥Ö¥é¥¦¥¶·Ðͳ¤À¤È¡¢ http://www.postgresql.org/ftp/¡¢¤½¤ì¤«¤é¡¢ftp·Ðͳ¤À¤È¡¢ ftp://ftp.PostgreSQL.org/pub/ ¤ò»È¤¤¤Þ¤¹¡£ -1.6) ºÇ¿·ÈǤϤɤì¤Ç¤¹¤«¡© +1.6) ºÇ¿·¤Î¥ê¥ê¡¼¥¹¤Ï¤É¤ì¤Ç¤¹¤«¡© -PostgreSQL ¤ÎºÇ¿·ÈǤϥС¼¥¸¥ç¥ó 8.1.3 ¤Ç¤¹¡£ +PostgreSQL ¤ÎºÇ¿·ÈǤϥС¼¥¸¥ç¥ó 8.1.4 ¤Ç¤¹¡£ ²æ¡¹¤Ï¡¢1ǯËè¤Ë¥á¥¸¥ã¡¼¥ê¥ê¡¼¥¹¤ò¡¢¿ô¥õ·î¤´¤È¤Î¥Þ¥¤¥Ê¡¼¥ê¥ê¡¼¥¹¤ò¹Ô¤Ê¤¦¤³¤È¤ò·× ²è¤·¤Æ¤¤¤Þ¤¹¡£ @@ -264,8 +263,8 @@ postgresql-es) ] -¾¦ÍÑ¥µ¥Ý¡¼¥È²ñ¼Ò¤Î¥ê¥¹¥È¤Ï http://techdocs.postgresql.org/companies.php¤Ë¤¢¤ê¤Þ -¤¹¡£ +¾¦ÍÑ¥µ¥Ý¡¼¥È²ñ¼Ò¤Î¥ê¥¹¥È¤Ï http://www.postgresql.org/support/ +professional_support¤Ë¤¢¤ê¤Þ¤¹¡£ 1.8) ¥Ð¥°¥ì¥Ý¡¼¥È¤Ï¤É¤Î¤è¤¦¤Ëȯ¿®¤·¤Þ¤¹¤«¡© @@ -359,9 +358,12 @@ The Practical SQL Handbook, Bowman Judith S. et al., Addison-Wesley ¡¼¥¶¤Ë¹¥É¾¤Ç¤¹¡£¤Û¤«¤Ç¤Ï¡¢The Complete Reference SQL, Groff et al., McGraw-Hill ¤â¹¥É¾¤Ç¤¹¡£ -ÁÇÀ²¤é¤·¤¤¼ê°ú½ñ¤Ï¡¢http://www.intermedia.net/support/sql/sqltut.shtm, http:// -ourworld.compuserve.com/homepages/graeme_birchall/HTM_COOK.HTM, ¤½¤·¤Æ¡¢http:// -sqlcourse.com ¤Ë¤¢¤ê¤Þ¤¹¡£ +ÁÇÀ²¤é¤·¤¤¼ê°ú½ñ¤Ï¡¢ + +http://www.intermedia.net/support/sql/sqltut.shtm +http://sqlcourse.com +http://www.w3schools.com/sql/default.asp +http://mysite.verizon.net/Graeme_Birchall/id1.html ¤Ë¤¢¤ê¤Þ¤¹¡£ [ÌõÃí: ÆüËÜPostgreSQL¥æ¡¼¥¶²ñ¤ÎÆüËܸì¤Î»²¹Íʸ¸¥¤Î¾Ò²ð¥Ú¡¼¥¸ @@ -382,7 +384,7 @@ http://www.postgresql.jp/PostgreSQL/references.html ] -1.12) ³«È¯¥Á¡¼¥à¤Ë¤Ï¤É¤Î¤è¤¦¤Ë»²²Ã¤·¤Þ¤¹¤«¡© +1.12) ¥Ñ¥Ã¥Á¤òÄ󶡤·¤¿¤ê¡¢³«È¯¥Á¡¼¥à»²²Ã¤¹¤ë¤Ë¤Ï¤É¤¦¤¹¤ì¤Ð¤è¤¤¤Ç¤¹¤«¡© ¡Ê³«È¯¼Ô¸þ¤±¤Î¡ËDeveloper's FAQ¤ò¤´¤é¤ó¤¯¤À¤µ¤¤¡£ @@ -459,8 +461,8 @@ Web 2.3) PostgreSQL ¤Ë¥°¥é¥Õ¥£¥«¥ë¡¦¥æ¡¼¥¶¥¤¥ó¥¿¡¼¥Õ¥§¡¼¥¹¤Ï¤¢¤ê¤Þ¤¹¤«¡© -¤â¤Á¤í¤ó¡¢¤¢¤ê¤Þ¤¹¡£¾ÜºÙ¤Ï¡¢http://techdocs.postgresql.org/guides/GUITools ¤ò¤´ -¤é¤ó¤¯¤À¤µ¤¤¡£ +¾¦ÍѤȥª¡¼¥×¥ó¥½¡¼¥¹³«È¯¼Ô¤Ë¤è¤ë¤â¤ÎξÊý¤Ç¡¢PostgreSQL¤Ë¤Ï¿¤¯¤ÎGUI¥Ä¡¼¥ë¤¬ÍøÍÑ +²Äǽ¤Ç¡¢¾ÜºÙ¤Ê¥ê¥¹¥È¤Ï¡¢PostgreSQL¥³¥ß¥å¥Ë¥Æ¥£Ê¸½ñ¤Ç¤´¤é¤ó¤¯¤À¤µ¤¤¡£ ¨¬¨¬¨¬¨¬¨¬¨¬¨¬¨¬¨¬¨¬¨¬¨¬¨¬¨¬¨¬¨¬¨¬¨¬¨¬¨¬¨¬¨¬¨¬¨¬¨¬¨¬¨¬¨¬¨¬¨¬¨¬¨¬¨¬¨¬¨¬¨¬¨¬¨¬¨¬ @@ -506,9 +508,9 @@ Web ¤ó¤¯¤À¤µ¤¤¡£ ¥Ï¡¼¥É¥¦¥§¥¢¤ÎÁªÄê - À­Ç½¤Ë¤ª¤±¤ë¥Ï¡¼¥É¥¦¥§¥¢¤Î±Æ¶Á¤Ï http://candle.pha.pa.us/main/writings/ - pgsql/hw_performance/index.html (JPUG¥µ¥¤¥È¤ÎÆüËܸìÈÇ) ¤È http:// - www.powerpostgresql.com/PerfList/ ¤Ë½Ò¤Ù¤é¤ì¤Æ¤¤¤Þ¤¹¡£ + À­Ç½¤Ë¤ª¤±¤ë¥Ï¡¼¥É¥¦¥§¥¢¤Î±Æ¶Á¤Ï http://www.powerpostgresql.com/PerfList/ + ¤È¡¢ http://momjian.us/main/writings/pgsql/hw_performance/index.html (JPUG + ¥µ¥¤¥È¤ÎÆüËܸìÈÇ) ¤Ë½Ò¤Ù¤é¤ì¤Æ¤¤¤Þ¤¹¡£ [ÌõÃí: @@ -530,16 +532,23 @@ postmaster postgresql.conf ¤ÎÃæ¤Î max_connections ¤ÎÃͤòÊѹ¹¤·¤Æ postmaster¤òºÆµ¯Æ°¤¹¤ë¤³ ¤È¤Ç²Äǽ¤Ë¤Ê¤ê¤Þ¤¹¡£ -3.6) PostgreSQL¤Î¥á¥¸¥ã¡¼¥ê¥ê¡¼¥¹¤ò¥¢¥Ã¥×¥Ç¡¼¥È¤¹¤ë¤Î¤Ë¥À¥ó¥×¤È¥ê¥¹¥È¥¢¤ò¤·¤Ê¤¯ -¤Æ¤Ï¤Ê¤é¤Ê¤¤¤Î¤Ï¤Ê¤¼¤Ç¤¹¤«¡© +3.6) PostgreSQL¤Î¥¢¥Ã¥×¥°¥ì¡¼¥É¤Î¼ê½ç¤Ï¤É¤¦¤·¤Þ¤¹¤«¡© -PostgreSQL¥Á¡¼¥à¤Ï¥Þ¥¤¥Ê¡¼¥ê¥ê¡¼¥¹¤Ç¤Ï¾®¤µ¤ÊÊѹ¹¤·¤«¹Ô¤Ê¤¤¤Þ¤»¤ó¤Î¤Ç¡¢7.4.0 ¤« -¤é 7.4.1 ¤Ø¤Î¥¢¥Ã¥×¥°¥ì¡¼¥É¤Ë¤Ï¥À¥ó¥×¤È¥ê¥¹¥È¥¢¤ÎɬÍפϤ¢¤ê¤Þ¤»¤ó¡£¤·¤«¤·¡¢¥á¥¸ -¥ã¡¼¥ê¥ê¡¼¥¹(¤¿¤È¤¨¤Ð¡¢7.2¤«¤é7.3¤Ø¤Î¤è¤¦¤Ê) ¤Ç¤Ï¡¢¥·¥¹¥Æ¥à¥Æ¡¼¥Ö¥ë¤ä¥Ç¡¼¥¿¥Õ¥¡ -¥¤¥ë¤ÎÆâÉô¥Õ¥©¡¼¥Þ¥Ã¥È¤ÎÊѹ¹¤ò¤·¤Ð¤·¤Ð¹Ô¤Ê¤¤¤Þ¤¹¡£¤³¤ì¤é¤ÎÊѹ¹¤Ï¤¿¤¤¤Æ¤¤Ê£»¨¤Ç -¡¢¤½¤Î¤¿¤á²æ¡¹¤Ï¥Ç¡¼¥¿¥Õ¥¡¥¤¥ë¤Î¤¿¤á¤Î¸åÊý¸ß´¹À­¤ò°Ý»ý¤¹¤ë¤³¤È¤¬¤Ç¤­¤Þ¤»¤ó¡£¥À -¥ó¥×¤ÏÈÆÍÑ¥Õ¥©¡¼¥Þ¥Ã¥È¤Ç¥Ç¡¼¥¿¤ò½ÐÎϤ·¡¢¤½¤ì¤ò¿·¤·¤¤ÆâÉô¥Õ¥©¡¼¥Þ¥Ã¥È¤ËÆɤ߹þ¤à -¤³¤È¤¬¤Ç¤­¤Þ¤¹¡£ +PostgreSQL¥Á¡¼¥à¤Ï¥Þ¥¤¥Ê¡¼¥ê¥ê¡¼¥¹¤Ç¤Ï¥Ð¥°¤Î½¤Àµ¤·¤«¹Ô¤Ê¤¤¤Þ¤»¤ó¤Î¤Ç¡¢¤¿¤È¤¨¤Ð +7.4.8 ¤«¤é 7.4.9 ¤Ø¤Î¥¢¥Ã¥×¥°¥ì¡¼¥É¤Ë¥À¥ó¥×¤È¥ê¥¹¥È¥¢¤ÏɬÍפ¢¤ê¤Þ¤»¤ó¡£¤·¤¿¤¬¤Ã +¤Æ¡¢¥Ç¡¼¥¿¥Ù¡¼¥¹¥µ¡¼¥Ð¤ò°ì»þŪ¤ËÄä»ß¤·¤Æ¡¢¥¢¥Ã¥×¥Ç¡¼¥È¤·¤¿¥Ð¥¤¥Ê¥ê¤ò¥¤¥ó¥¹¥È¡¼ +¥ë¤·¡¢¤½¤·¤Æ¡¢¥µ¡¼¥Ð¤ò¥ê¥¹¥¿¡¼¥È¤¹¤ë¤À¤±¤Ç¤¹¡£ + +Á´¥æ¡¼¥¶¤Ï¤Ç¤­¤ë¤À¤±Á᤯ºÇ¿·¤Î¥Þ¥¤¥Ê¡¼¥ê¥ê¡¼¥¹¤Ë¥¢¥Ã¥×¥°¥ì¡¼¥É¤¹¤ë¤Ù¤­¤Ç¤¹¡£¤¹ +¤Ù¤Æ¤Î¥¢¥Ã¥×¥°¥ì¡¼¥É¤Ë¥ê¥¹¥¯¤Ï¤Ä¤­¤â¤Î¤Ç¤¹¤¬¡¢ PostgreSQL¤Î¥Þ¥¤¥Ê¡¼¥ê¥ê¡¼¥¹¤Ï¡¢ +¤Ê¤ë¤Ù¤¯¾®¤µ¤Ê¥ê¥¹¥¯¤Ç°ìÈÌŪ¤Ê¥Ð¥°¤Î½¤Àµ¤À¤±¤òÌÜÏÀ¤ó¤À¤â¤Î¤Ç¤¹¡£²æ¡¹¥³¥ß¥å¥Ë¥Æ +¥£¤ÎÃæ¤Ç¤Ï¥¢¥Ã¥×¥°¥ì¡¼¥É¤·¤Ê¤¤¤Û¤¦¤¬¤â¤Ã¤È¥ê¥¹¥¯¤¬¹â¤¤¤â¤Î¤È¹Í¤¨¤é¤ì¤Æ¤¤¤Þ¤¹¡£ + +¤·¤«¤·¡¢¥á¥¸¥ã¡¼¥ê¥ê¡¼¥¹¡Ê¤¿¤È¤¨¤Ð¡¢7.3 ¤«¤é 7.4 ¤Î¤è¤¦¤Ê¡Ë¤Ç¤Ï¡¢¥·¥¹¥Æ¥à¥Æ¡¼¥Ö +¥ë¤ä¥Ç¡¼¥¿¥Õ¥¡¥¤¥ë¤ÎÆâÉô¥Õ¥©¡¼¥Þ¥Ã¥È¤ÎÊѹ¹¤ò¤·¤Ð¤·¤Ð¹Ô¤Ê¤¤¤Þ¤¹¡£¤³¤ì¤é¤ÎÊѹ¹¤Ï +¤¿¤¤¤Æ¤¤Ê£»¨¤Ç¡¢¤½¤Î¤¿¤á²æ¡¹¤Ï¥Ç¡¼¥¿¥Õ¥¡¥¤¥ë¤Î¤¿¤á¤Î¸åÊý¸ß´¹À­¤ò°Ý»ý¤¹¤ë¤³¤È¤¬ +¤Ç¤­¤Þ¤»¤ó¡£¥á¥¸¥ã¡¼¥¢¥Ã¥×¥°¥ì¡¼¥É¤Î¤¿¤á¤Ë¤Ï¡¢¥Ç¡¼¥¿¥Ù¡¼¥¹¤Î¥À¥ó¥×/¥ê¥í¡¼¥É¤¬É¬ +ÍפǤ¹¡£ 3.7) ¥Ï¡¼¥É¥¦¥§¥¢¤Ë¤Ï¤É¤ó¤Ê¥³¥ó¥Ô¥å¡¼¥¿¤ò»È¤¨¤Ð¤è¤¤¤Ç¤¹¤«¡© @@ -627,7 +636,8 @@ VACUUM FULL tab ¥Õ¥¡¥¤¥ë¥·¥¹¥Æ¥à¤ÎÀ©¸Â¤Ï½ÅÍפǤϤ¢¤ê¤Þ¤»¤ó¡£ ¥Ç¥Õ¥©¥ë¥È¤Î¥Ö¥í¥Ã¥¯¥µ¥¤¥º¤ò32k¤ËÁý²Ã¤¹¤ë¤³¤È¤Ç¡¢ºÇÂç¥Æ¡¼¥Ö¥ë¥µ¥¤¥º¤È¹Ô¥µ¥¤¥º¤È -ºÇÂ祫¥é¥à¿ô¤È¤ò4Çܤˤ¹¤ë¤³¤È¤¬¤Ç¤­¤Þ¤¹¡£ +ºÇÂ祫¥é¥à¿ô¤È¤ò4Çܤˤ¹¤ë¤³¤È¤¬¤Ç¤­¤Þ¤¹¡£¤Þ¤¿¡¢ºÇÂç¥Æ¡¼¥Ö¥ë¥µ¥¤¥º¤Ï¥Æ¡¼¥Ö¥ë¥Ñ¡¼ +¥Æ¥£¥·¥ç¥ó¤ò»È¤Ã¤ÆÁý¤ä¤¹¤³¤È¤â¤Ç¤­¤Þ¤¹¡£ ¤Ò¤È¤Ä¤ÎÀ©¸Â¤Ï¡¢Ìó2,000ʸ»ú°Ê¾å¤ÎŤµ¤Î¥«¥é¥à¤Ë¥¤¥ó¥Ç¥Ã¥¯¥¹¤òÉÕ¤±¤ë¤³¤È¤¬¤Ç¤­¤Ê ¤¤¤³¤È¤Ç¤¹¡£¹¬¤¤¤Ë¤â¡¢¤½¤Î¤è¤¦¤Ê¥¤¥ó¥Ç¥Ã¥¯¥¹¤Ï¼ÂºÝ¤ÏɬÍפ¢¤ê¤Þ¤»¤ó¡£Ä¹¤¤¥«¥é¥à @@ -998,7 +1008,7 @@ client_encoding [ÌõÃí¡§ ÆüËܸìÈǤÎÀ½ºî¤Ë¤Ä¤¤¤Æ¤Ï°Ê²¼¤ÎÄ̤ê¤Ç¤¹¡£ - ºÇ½ª¹¹¿·Æü: 2006ǯ04·î03Æü + ºÇ½ª¹¹¿·Æü: 2006ǯ08·î19Æü ËÝÌõ¼Ô: ·¬Â¼ ½á (Jun Kuwamura ) ¤³¤ÎFAQ¤ÎÏÂÌõ¤ÎºîÀ®¤Ë¤¢¤¿¤ê¶¨ÎϤò¤·¤Æ¤¯¤À¤µ¤Ã¤¿Êý¡¹(·É¾Î¤Ïά¤µ¤»¤Æ¤¤¤¿¤À¤­¤Þ¤¹): @@ -1007,7 +1017,7 @@ client_encoding Àаæ ãÉ×(Tatsuo ISHII ) óîÆ£ ÃοÍ(Tomohito SAITOH ) ÇϾì È¥(Hajime BABA ) - ²¬ËÜ °ì¹¬(Kazuyuki OKAMOTO ) + ²¬ËÜ °ì¹¬(Kazuyuki OKAMOTO ) ¾®¿û ¾¼°ì(Shoichi Kosuge ) »³²¼ µÁÇ·(Yoshiyuki YAMASHITA ) ¶­ ¿¿ÂÀϺ(Sintaro SAKAI ) diff --git a/doc/FAQ_russian b/doc/FAQ_russian index 3e79d2495df..ba751725080 100644 --- a/doc/FAQ_russian +++ b/doc/FAQ_russian @@ -1,7 +1,7 @@ Otvety na chasto zadavaemye voprosy po PostgreSQL - Data poslednego obnovleniya: Pyatnica 24 fevralya 23:28:40 EDT 2006 + Data poslednego obnovleniya: Voskresen'e 18 iyunya 15:33:25 EDT 2006 Anglijskij variant soprovozhdaet: Bryus Mom'yan (Bruce Momjian) (pgman@candle.pha.pa.us) @@ -22,14 +22,15 @@ 1.3) Kakovy avtorskie prava na PostgreSQL? 1.4) Na kakih platformah rabotaet PostgreSQL? 1.5) Gde mozhno vzyat' PostgreSQL? - 1.6) Kakaya versiya poslednyaya? + 1.6) Kakaya versiya naibolee svezhaya? 1.7) Gde poluchit' podderzhku? 1.8) Kak mne soobschit' ob oshibke? 1.9) Kak najti informaciyu ob izvestnyh oshibkah ili otsutstvuyuschih vozmozhnostyah? 1.10) Kakaya dokumentaciya imeetsya v nalichii? 1.11) Kak nauchit'sya SQL? - 1.12) Kak prisoedinitsya k komande razrabotchikov? + 1.12) Kak mne otpravit' ispravlenie ili prisoedinitsya k komande + razrabotchikov? 1.13) Kak sravnit' PostgreSQL s drugimi SUBD? Voprosy pol'zovatelej po klientskoj chasti @@ -49,8 +50,7 @@ 3.4) Kakie vozmozhnosti dlya otladki est' v nalichii? 3.5) Pochemu ya poluchayu soobschenie "Sorry, too many clients" kogda pytayus' podklyuchit'sya k baze? - 3.6) Pochemu neobhodimo delat' dump i restore pri obnovlenii vypuskov - PostgreSQL? + 3.6) Kak vypolnit' obnovlenie PostgreSQL? 3.7) Kakoe komp'yuternoe "zhelezo" ya dolzhen ispol'zovat'? Voprosy `ekspluatacii @@ -189,9 +189,9 @@ CHerez brauzer, ispol'zuya http://www.postgresql.org/ftp/ i cherez ftp, ispol'zuya ftp://ftp.PostgreSQL.org/pub/. - 1.6) Kakaya poslednyaya versiya? + 1.6) Kakaya versiya naibolee svezhaya? - Poslednij vypusk PostgreSQL - `eto versiya 8.1.3 + Poslednij vypusk PostgreSQL - `eto versiya 8.1.4 My planiruem vypuskat' novye starshie versii kazhdyj god, a mladshie versii kazhdye neskol'ko mesyacev. @@ -304,12 +304,16 @@ iz nashih pol'zovatelej nravitsya kniga The Practical SQL Handbook, Bowman, Judith S., et al., Addison-Wesley. Drugim nravitsya The Complete Reference SQL, Groff et al., McGraw-Hill. - Est' prekrasnyj uchebnik na - http://www.intermedia.net/support/sql/sqltut.shtm, na - http://ourworld.compuserve.com/homepages/graeme_birchall/HTM_COOK.HTM, - i na http://sqlcourse.com. - 1.12) Kak prisoedinitsya k komande razrabotchikov? + Suschestvuet takzhe mnozhestvo prekrasnyh uchebnikov dostupnyh v + online: + * http://www.intermedia.net/support/sql/sqltut.shtm, + * http://sqlcourse.com. + * http://www.w3school.com/sql/default.asp + * http://mysite.verizon.net/Graeme_Birchall/id1.html + + 1.12) Kak mne prislat' ispravlenie ili prisoedinitsya k komande + razrabotchikov? Smotrite FAQ dlya razrabotchikov. @@ -394,8 +398,9 @@ 2.3) Est' li u PostgreSQL graficheskij interfejs pol'zovatelya? - Da, podrobnosti smotrite v - http://techdocs.postgresql.org/guides/GUITools. + Dlya PostgreSQL suschestvuet bol'shoe kolichestvo instrumentov s + graficheskim interfejsom kak kommercheskih, tak i otkrytyh. + Podrobnosti mozhno najti v Dokumentacii soobschestva PostgreSQL _________________________________________________________________ Voprosy administrirovaniya @@ -466,23 +471,26 @@ izmeniv znachenie max_connections v fajle postgresql.conf i perestartovat' postmaster. - 3.6) Pochemu neobhodimo delat' dump i restore pri obnovlenii vypuskov - PostgreSQL? + 3.6) Kak vypolnit' obnovlenie PostgreSQL? - Razrabotchiki PostgreSQL delayut tol'ko nebol'shie izmeneniya mezhdu - podvypuskami. Takim obrazom obnovlenie s versii 7.4.0 do 7.4.1 ne - trebuet vypolneniya dump i restore. Odnako pri vyhode ocherednogo - vypuska (t.e. pri obnovlenii naprimer, s 7.3 na 7.4) chasto menyaetsya - vnutrennij format sistemnyh tablic i fajlov dannyh. `Eti izmeneniya - chasto nosyat kompleksnyj harakter, tak chto net vozmozhnosti - obespechit' obratnuyu sovmestimost' fajlov dannyh. Vypolenie dump - pozvolyaet poluchit' dannye v obschem formate, kotoryj zatem mozhet - byt' zagruzhen pri ispol'zovanii novogo vnutrennego formata. + Mezhdu podvypuskami, razrabotchiki PostgreSQL delayut tol'ko + ispravleniya oshibok. Takim obrazom obnovlenie s versii 7.4.8 do 7.4.9 + ne trebuet vypolneniya dump i restore; dostatochno ostanovit' server, + ustanovit' obnovlionnye fajly SUBD i zapustit' server. - V teh vypuskah, gde format dannyh na diske ne menyaetsya, dlya - provedeniya obnovleniya mozhet byt' ispol'zovan scenarij pg_upgrade - bez ispol'zovaniya dump/restore. Kommentarii k vypusku govorit kogda - mozhno ispol'zovat' pg_upgrade dlya `etogo vypuska. + Vse pol'zovateli dolzhny by obnovlyat'sya na naibolee svezhuyu + podversiyu kak tol'ko ona budet dostupna. V to vremya kak kazhdoe + obnovlenie podrazumevaet nekotoryj risk, podversii PostgreSQL + razrabytyvayutsya tol'ko dlya ispravleniya obschih oshibok s + minimal'nym riskom. Takim obrazom, vash risk svyazan tol'ko s samim + obnovleniem. + + Pri vyhode ocherednogo vypuska (t.e. pri obnovlenii naprimer, s 7.3 na + 7.4) chasto menyaetsya vnutrennij format sistemnyh tablic i fajlov + dannyh. `Eti izmeneniya chasto nosyat slozhnyj harakter, tak chto my + ne obsluzhivaem obratnuyu sovmestimost' dlya fajlov dannyh. V `etih + sluchayah dlya obnovleniya bazy dannyh trebuetsya vypolnit' + dump/restore. 3.7) Kakoe komp'yuternoe "zhelezo" ya dolzhen ispol'zovat'? @@ -556,7 +564,7 @@ Maksimal'nyj razmer bazy? neogranichen (suschestvuyut bazy na 32 TB) Maksimal'nyj razmer tablicy? 32 TB - Maksimal'nyj razmer stroki? 1.6 TB + Maksimal'nyj razmer stroki? 400 Gb Maksimal'nyj razmer polya? 1 GB Maksimal'noe kolichestvo strok v tablice? neogranicheno Maksimal'noe kolichestvo kolonok v tablice? 250-1600 v zavisimosti ot diff --git a/doc/src/FAQ/FAQ.html b/doc/src/FAQ/FAQ.html index 6ba6dea2d8c..c22dc7ef668 100644 --- a/doc/src/FAQ/FAQ.html +++ b/doc/src/FAQ/FAQ.html @@ -10,10 +10,10 @@ alink="#0000ff">

Frequently Asked Questions (FAQ) for PostgreSQL

-

Last updated: Thu May 18 23:52:32 EDT 2006

+

Last updated: Mon Oct 9 20:28:14 EDT 2006

Current maintainer: Bruce Momjian (pgman@candle.pha.pa.us) + "mailto:bruce@momjian.us">bruce@momjian.us)

The most recent version of this document can be viewed at 1.3) What is the copyright of PostgreSQL?
1.4) What platforms does PostgreSQL support?
1.5) Where can I get PostgreSQL?
- 1.6) What is the latest release?
+ 1.6) What is the most recent release?
1.7) Where can I get support?
1.8) How do I submit a bug report?
1.9) How do I find out about known bugs or @@ -63,8 +63,7 @@ 3.4) What debugging features are available?
3.5) Why do I get "Sorry, too many clients" when trying to connect?
- 3.6) Why do I need to do a dump and restore - to upgrade PostgreSQL releases?
+ 3.6 What is the upgrade process for PostgreSQL?
3.7) What computer hardware should I use?
@@ -200,7 +199,7 @@ instructions.

PostgreSQL also runs natively on Microsoft Windows NT-based operating - systems like Win2000, WinXP, and Win2003. A prepackaged installer is + systems like Win2000 SP4, WinXP, and Win2003. A prepackaged installer is available at http://pgfoundry.org/projects/pginstaller. MSDOS-based versions of Windows (Win95, Win98, WinMe) can run PostgreSQL using Cygwin.

@@ -218,7 +217,7 @@ ftp://ftp.PostgreSQL.org/pub/.

-

1.6) What is the latest release?

+

1.6) What is the most recent release?

The latest release of PostgreSQL is version 8.1.5.

@@ -241,8 +240,8 @@ (#postgresqlfr). There is also a PostgreSQL channel on EFNet.

A list of commercial support companies is available at - http://techdocs.postgresql.org/companies.php.

+ "http://www.postgresql.org/support/professional_support"> + http://www.postgresql.org/support/professional_support.

1.8) How do I submit a bug report?

@@ -472,9 +471,10 @@

2.3) Does PostgreSQL have a graphical user interface?

-

Yes, see - http://techdocs.postgresql.org/guides/GUITools for a - detailed list.

+

There are a large number of GUI Tools that are available for PostgreSQL + from both commercial and open source developers. A detailed list can be + found in the + PostgreSQL Community Documentation

@@ -544,11 +544,11 @@
Hardware Selection
-
The effect of hardware on performance is detailed in - http://candle.pha.pa.us/main/writings/pgsql/hw_performance/index.html and +
The effect of hardware on performance is detailed in - http://www.powerpostgresql.com/PerfList/. + http://www.powerpostgresql.com/PerfList/ and + http://momjian.us/main/writings/pgsql/hw_performance/index.html.

@@ -570,16 +570,23 @@ max_connections value in postgresql.conf and restarting the postmaster.

-

3.6) Why do I need to do a dump and restore - to upgrade between major PostgreSQL releases?

+

3.6) What is the upgrade process for PostgreSQL?

-

The PostgreSQL team makes only small changes between minor releases, - so upgrading from 7.4.0 to 7.4.1 does not require a dump and restore. - However, major releases (e.g. from 7.3 to 7.4) often change the internal +

The PostgreSQL team makes only bug fixes in minor releases, + so, for example, upgrading from 7.4.8 to 7.4.9 does not require + a dump and restore; merely stop the database server, install + the updated binaries, and restart the server.

+ +

All users should upgrade to the most recent minor release as + soon as it is available. While every upgrade has some risk, + PostgreSQL minor releases are designed to fix only common bugs + with the least risk. The community considers not upgrading + more risky that upgrading.

+ +

Major releases (e.g. from 7.3 to 7.4) often change the internal format of system tables and data files. These changes are often complex, - so we don't maintain backward compatibility for data files. A dump outputs - data in a generic format that can then be loaded in using the new internal - format.

+ so we don't maintain backward compatibility for data files. A dump/reload + of the database is required for major upgrades.

3.7) What computer hardware should I use?

@@ -687,7 +694,7 @@ table?unlimited

One limitation is that indexes can not be created on columns longer than about 2,000 characters. Fortunately, such indexes are - rarely needed. Uniqueness is best guaranteed by a funtion index + rarely needed. Uniqueness is best guaranteed by a function index of an MD5 hash of the long column, and full text indexing allows for searching of words within the column.

@@ -805,8 +812,8 @@ table?unlimited FROM tab WHERE lower(col) = 'abc'; - This will not use an standard index. However, if you create a - expresssion index, it will be used: + This will not use an standard index. However, if you create an + expression index, it will be used: 
     CREATE INDEX tabindex ON tab (lower(col));
@@ -950,7 +957,7 @@ length

Every row that is created in PostgreSQL gets a unique OID unless created WITHOUT OIDS. - OIDs are autotomatically assigned unique 4-byte + OIDs are automatically assigned unique 4-byte integers that are unique across the entire installation. However, they overflow at 4 billion, and then the OIDs start being duplicated. PostgreSQL uses OIDs to link its diff --git a/doc/src/FAQ/FAQ_DEV.html b/doc/src/FAQ/FAQ_DEV.html index d6413a1c6ac..1558b35d90c 100644 --- a/doc/src/FAQ/FAQ_DEV.html +++ b/doc/src/FAQ/FAQ_DEV.html @@ -13,10 +13,10 @@

Developer's Frequently Asked Questions (FAQ) for PostgreSQL

-

Last updated: Wed Mar 1 17:24:48 EST 2006

+

Last updated: Wed Sep 6 20:12:13 EDT 2006

Current maintainer: Bruce Momjian (pgman@candle.pha.pa.us)
+ "mailto:bruce@momjian.us">bruce@momjian.us)

The most recent version of this document can be viewed at The patch should be generated in contextual diff format (diff -c and should be applicable from the root directory. If you are unfamiliar with this, you might find the script - src/tools/makediff/difforig useful. (Unified diffs are only + src/tools/make_diff/difforig useful. (Unified diffs are only preferable if the file changes are single-line changes and do not rely on surrounding lines.) @@ -199,7 +199,7 @@ "#1.16">1.16.

  • If you are adding a new feature, confirm that it has been tested - thoughly. Try to test the feature in all conceivable + thoroughly. Try to test the feature in all conceivable scenarios.
  • If it is a performance patch, please provide confirming test @@ -222,7 +222,9 @@

    Other than documentation in the source tree itself, you can find some papers/presentations discussing the code at - http://www.postgresql.org/developer.

    + http://www.postgresql.org/developer. An excellent presentation + is at http://neilconway.org/talks/hacking/

    1.7) How do I download/update the current source tree?

    @@ -355,9 +357,9 @@ can be applied to the distribution. This produces context diffs, which is our preferred format.

    -

    Our standard format is to indent each code level with one tab, - where each tab is four spaces. You will need to set your editor to - display tabs as four spaces:
    +

    Our standard format BSD style, with each level of code indented + one tab, where each tab is four spaces. You will need to set your editor + or file viewer to display tabs as four spaces:

         vi in ~/.exrc:
@@ -367,45 +369,16 @@
             more -x4
     less:
             less -x4
-    emacs:
-        M-x set-variable tab-width
-
-        or
-
-        (c-add-style "pgsql"
-                '("bsd"
-                        (indent-tabs-mode . t)
-                        (c-basic-offset   . 4)
-                        (tab-width . 4)
-                        (c-offsets-alist .
-                                ((case-label . +)))
-                )
-                nil ) ; t = set this style, nil = don't
-
-        (defun pgsql-c-mode ()
-                (c-mode)
-                (c-set-style "pgsql")
-        )
-
-        and add this to your autoload list (modify file path in macro):
-
-        (setq auto-mode-alist
-                (cons '("\\`/home/andrew/pgsql/.*\\.[chyl]\\'" . pgsql-c-mode)
-                auto-mode-alist))
-        or
-            /*
-             * Local variables:
-             *  tab-width: 4
-             *  c-indent-level: 4
-             *  c-basic-offset: 4
-             * End:
-             */
    -
    - pgindent will the format code by specifying flags to your +

    The tools/editors directory of the latest sources contains sample + settings that can be used with the emacs, xemacs and + vim editors, that assist in keeping to PostgreSQL coding standards. +

    + +

    pgindent will the format code by specifying flags to your operating system's utility indent. This article - describes the value of a consistent coding style. + describes the value of a consistent coding style.

    pgindent is run on all source files just before each beta test period. It auto-formats all source files to make them @@ -704,7 +677,7 @@ http://www.cse.iitb.ac.in/dbms/Data/Papers-Other/SQL1999/ansi-iso-9075-2-1999.pdf

  • SQL:2003 http://www.wiscorp.com/sql/sql_2003_standard.zip
    • + "http://www.wiscorp.com/sql_2003_standard.zip">http://www.wiscorp.com/sql_2003_standard.zip

    Some SQL standards web pages are:

    diff --git a/doc/src/FAQ/FAQ_chinese.html b/doc/src/FAQ/FAQ_chinese.html index 8a4662c2538..d089d69eab5 100644 --- a/doc/src/FAQ/FAQ_chinese.html +++ b/doc/src/FAQ/FAQ_chinese.html @@ -1,875 +1,875 @@ - - - - - PostgreSQL: PostgreSQL ³£¼ûÎÊÌ⣨FAQ£© - - - - - - -

    PostgreSQL ³£¼ûÎÊÌ⣨FAQ£©

    -

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    +
    +	new_id = execute("SELECT nextval('person_id_seq')");
+	execute("INSERT INTO person (id, name) VALUES (new_id, 'Blaise Pascal')");
+
    +

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    +
    +	execute("INSERT INTO person (name) VALUES ('Blaise Pascal')");
+	new_id = execute("SELECT currval('person_id_seq')");
+
    + +

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    +

    + ʹÓà CURRENT_TIMESTAMP£º +

    +
    +	CREATE TABLE test (x int, modtime TIMESTAMP DEFAULT CURRENT_TIMESTAMP );
+
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    +
    +	SELECT *
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    +
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+	FROM t1 LEFT OUTER JOIN t2 USING (col);
+
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    + +

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    + Ò²ÓÐһЩÉÌÒµÐ踶·ÑºÍ»ùÓÚÓ²¼þµÄÊý¾Ý¸´ÖÆ·½°¸£¬Ö§³ÖÉÏÊö¸÷ÖÖ¸´ÖÆÄ£ÐÍ¡£ +

    + + + + + + diff --git a/doc/src/FAQ/FAQ_japanese.html b/doc/src/FAQ/FAQ_japanese.html index 4f998da6e5a..86467bbdb78 100644 --- a/doc/src/FAQ/FAQ_japanese.html +++ b/doc/src/FAQ/FAQ_japanese.html @@ -9,9 +9,9 @@

    PostgreSQL(¥Ý¥¹¥È¥°¥ì¥¹¡¦¥­¥å¡¼¡¦¥¨¥ë)¤Ë¤Ä¤¤¤Æ¤è¤¯¤¢¤ë¼ÁÌä¤È¤½¤Î²òÅú(FAQ)

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    ¸¶Ê¸ºÇ½ª¹¹¿·Æü: Sun Apr 2 23:40:12 EDT 2006

    +

    ¸¶Ê¸ºÇ½ª¹¹¿·Æü: Fri Aug 18 12:27:33 EDT 2006

    ¸½ºß¤Î°Ý»ý´ÉÍý¼Ô: Bruce Momjian (pgman at candle.pha.pa.us)
    +href="mailto:bruce@momjian.us">bruce@momjian.us)
    Maintainer of Japanese Translation: Jun Kuwamura (juk at PostgreSQL.jp)

    ¤³¤Îʸ½ñ¤ÎºÇ¿·ÈǤÏjuk at PostgreSQL.jp)

    1.3) PostgreSQL¤ÎÃøºî¸¢¤Ï¤É¤¦¤Ê¤Ã¤Æ¤Þ¤¹¤«¡©
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    @@ -221,7 +221,7 @@ href="mailto:juk at PostgreSQL.jp">juk at PostgreSQL.jp)

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    ïÔ×ÅÔÙ ÎÁ ÞÁÓÔÏ ÚÁÄÁ×ÁÅÍÙÅ ×ÏÐÒÏÓÙ ÐÏ PostgreSQL

    -

    äÁÔÁ ÐÏÓÌÅÄÎÅÇÏ ÏÂÎÏ×ÌÅÎÉÑ: ðÑÔÎÉÃÁ 24 ÆÅ×ÒÁÌÑ 23:28:40 EDT 2006

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    äÁÔÁ ÐÏÓÌÅÄÎÅÇÏ ÏÂÎÏ×ÌÅÎÉÑ: ÷ÏÓËÒÅÓÅÎØÅ 18 ÉÀÎÑ 15:33:25 EDT 2006

    áÎÇÌÉÊÓËÉÊ ×ÁÒÉÁÎÔ ÓÏÐÒÏ×ÏÖÄÁÅÔ: âÒÀÓ íÏÍØÑÎ (Bruce Momjian) (pgman@candle.pha.pa.us)
    @@ -34,14 +34,14 @@ 1.3) ëÁËÏ×Ù Á×ÔÏÒÓËÉÅ ÐÒÁ×Á ÎÁ PostgreSQL?
    1.4) îÁ ËÁËÉÈ ÐÌÁÔÆÏÒÍÁÈ ÒÁÂÏÔÁÅÔ PostgreSQL?
    1.5) çÄÅ ÍÏÖÎÏ ×ÚÑÔØ PostgreSQL?
    - 1.6) ëÁËÁÑ ×ÅÒÓÉÑ ÐÏÓÌÅÄÎÑÑ?
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    1.7) çÄÅ ÐÏÌÕÞÉÔØ ÐÏÄÄÅÒÖËÕ?
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    - 1.12) ëÁË ÐÒÉÓÏÅÄÉÎÉÔÓÑ Ë ËÏÍÁÎÄÅ ÒÁÚÒÁÂÏÔÞÉËÏ×?
    + 1.12) ëÁË ÍÎÅ ÏÔÐÒÁ×ÉÔØ ÉÓÐÒÁ×ÌÅÎÉÅ ÉÌÉ ÐÒÉÓÏÅÄÉÎÉÔÓÑ Ë ËÏÍÁÎÄÅ ÒÁÚÒÁÂÏÔÞÉËÏ×?
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    @@ -64,8 +64,7 @@ 3.4) ëÁËÉÅ ×ÏÚÍÏÖÎÏÓÔÉ ÄÌÑ ÏÔÌÁÄËÉ ÅÓÔØ × ÎÁÌÉÞÉÉ?
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    + 3.6) ëÁË ×ÙÐÏÌÎÉÔØ ÏÂÎÏ×ÌÅÎÉÅ PostgreSQL?
    3.7) ëÁËÏÅ ËÏÍÐØÀÔÅÒÎÏÅ "ÖÅÌÅÚÏ" Ñ ÄÏÌÖÅÎ ÉÓÐÏÌØÚÏ×ÁÔØ?
    @@ -222,9 +221,9 @@ ftp://ftp.PostgreSQL.org/pub/.

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    1.6) ëÁËÁÑ ÐÏÓÌÅÄÎÑÑ ×ÅÒÓÉÑ?

    +

    1.6) ëÁËÁÑ ×ÅÒÓÉÑ ÎÁÉÂÏÌÅÅ Ó×ÅÖÁÑ?

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    ðÏÓÌÅÄÎÉÊ ×ÙÐÕÓË PostgreSQL - ÜÔÏ ×ÅÒÓÉÑ 8.1.3

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    ðÏÓÌÅÄÎÉÊ ×ÙÐÕÓË PostgreSQL - ÜÔÏ ×ÅÒÓÉÑ 8.1.4

    íÙ ÐÌÁÎÉÒÕÅÍ ×ÙÐÕÓËÁÔØ ÎÏ×ÙÅ ÓÔÁÒÛÉÅ ×ÅÒÓÉÉ ËÁÖÄÙÊ ÇÏÄ, Á ÍÌÁÄÛÉÅ ×ÅÒÓÉÉ ËÁÖÄÙÅ ÎÅÓËÏÌØËÏ ÍÅÓÑÃÅ×.

    @@ -369,14 +368,20 @@ Bowman, Judith S., et al., Addison-Wesley. äÒÕÇÉÍ ÎÒÁ×ÉÔÓÑ The Complete Reference SQL, Groff et al., McGraw-Hill.

    - åÓÔØ ÐÒÅËÒÁÓÎÙÊ ÕÞÅÂÎÉË ÎÁ http://www.intermedia.net/support/sql/sqltut.shtm, - ÎÁ - http://ourworld.compuserve.com/homepages/graeme_birchall/HTM_COOK.HTM, - É ÎÁ http://sqlcourse.com.

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    óÕÝÅÓÔ×ÕÅÔ ÔÁËÖÅ ÍÎÏÖÅÓÔ×Ï ÐÒÅËÒÁÓÎÙÈ ÕÞÅÂÎÉËÏ× ÄÏÓÔÕÐÎÙÈ × online: +

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    @@ -483,8 +488,10 @@

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    äÌÑ PostgreSQL ÓÕÝÅÓÔ×ÕÅÔ ÂÏÌØÛÏÅ ËÏÌÉÞÅÓÔ×Ï ÉÎÓÔÒÕÍÅÎÔÏ× Ó + ÇÒÁÆÉÞÅÓËÉÍ ÉÎÔÅÒÆÅÊÓÏÍ ËÁË ËÏÍÍÅÒÞÅÓËÉÈ, ÔÁË É ÏÔËÒÙÔÙÈ. ðÏÄÒÏÂÎÏÓÔÉ + ÍÏÖÎÏ ÎÁÊÔÉ × + äÏËÕÍÅÎÔÁÃÉÉ ÓÏÏÂÝÅÓÔ×Á PostgreSQL

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    òÁÚÒÁÂÏÔÞÉËÉ PostgreSQL ÄÅÌÁÀÔ ÔÏÌØËÏ ÎÅÂÏÌØÛÉÅ ÉÚÍÅÎÅÎÉÑ ÍÅÖÄÕ - ÐÏÄ×ÙÐÕÓËÁÍÉ. ôÁËÉÍ ÏÂÒÁÚÏÍ ÏÂÎÏ×ÌÅÎÉÅ Ó ×ÅÒÓÉÉ 7.4.0 ÄÏ 7.4.1 ÎÅ ÔÒÅÂÕÅÔ - ×ÙÐÏÌÎÅÎÉÑ dump É restore. ïÄÎÁËÏ ÐÒÉ ×ÙÈÏÄÅ ÏÞÅÒÅÄÎÏÇÏ ×ÙÐÕÓËÁ +

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    ÷ÓÅ ÐÏÌØÚÏ×ÁÔÅÌÉ ÄÏÌÖÎÙ ÂÙ ÏÂÎÏ×ÌÑÔØÓÑ ÎÁ ÎÁÉÂÏÌÅÅ Ó×ÅÖÕÀ ÐÏÄ×ÅÒÓÉÀ + ËÁË ÔÏÌØËÏ ÏÎÁ ÂÕÄÅÔ ÄÏÓÔÕÐÎÁ. ÷ ÔÏ ×ÒÅÍÑ ËÁË ËÁÖÄÏÅ ÏÂÎÏ×ÌÅÎÉÅ + ÐÏÄÒÁÚÕÍÅ×ÁÅÔ ÎÅËÏÔÏÒÙÊ ÒÉÓË, ÐÏÄ×ÅÒÓÉÉ PostgreSQL ÒÁÚÒÁÂÙÔÙ×ÁÀÔÓÑ ÔÏÌØËÏ + ÄÌÑ ÉÓÐÒÁ×ÌÅÎÉÑ ÏÂÝÉÈ ÏÛÉÂÏË Ó ÍÉÎÉÍÁÌØÎÙÍ ÒÉÓËÏÍ. ôÁËÉÍ ÏÂÒÁÚÏÍ, ×ÁÛ + ÒÉÓË Ó×ÑÚÁÎ ÔÏÌØËÏ Ó ÓÁÍÉÍ ÏÂÎÏ×ÌÅÎÉÅÍ.

    + + +

    ðÒÉ ×ÙÈÏÄÅ ÏÞÅÒÅÄÎÏÇÏ ×ÙÐÕÓËÁ (Ô.Å. ÐÒÉ ÏÂÎÏ×ÌÅÎÉÉ ÎÁÐÒÉÍÅÒ, Ó 7.3 ÎÁ 7.4) ÞÁÓÔÏ ÍÅÎÑÅÔÓÑ ×ÎÕÔÒÅÎÎÉÊ ÆÏÒÍÁÔ ÓÉÓÔÅÍÎÙÈ ÔÁÂÌÉÃ É ÆÁÊÌÏ× ÄÁÎÎÙÈ. üÔÉ ÉÚÍÅÎÅÎÉÑ ÞÁÓÔÏ ÎÏÓÑÔ - ËÏÍÐÌÅËÓÎÙÊ ÈÁÒÁËÔÅÒ, ÔÁË ÞÔÏ ÎÅÔ ×ÏÚÍÏÖÎÏÓÔÉ ÏÂÅÓÐÅÞÉÔØ ÏÂÒÁÔÎÕÀ - ÓÏ×ÍÅÓÔÉÍÏÓÔØ ÆÁÊÌÏ× ÄÁÎÎÙÈ. ÷ÙÐÏÌÅÎÉÅ dump ÐÏÚ×ÏÌÑÅÔ ÐÏÌÕÞÉÔØ ÄÁÎÎÙÅ - × ÏÂÝÅÍ ÆÏÒÍÁÔÅ, ËÏÔÏÒÙÊ ÚÁÔÅÍ ÍÏÖÅÔ ÂÙÔØ ÚÁÇÒÕÖÅÎ ÐÒÉ ÉÓÐÏÌØÚÏ×ÁÎÉÉ - ÎÏ×ÏÇÏ ×ÎÕÔÒÅÎÎÅÇÏ ÆÏÒÍÁÔÁ.

    + ÓÌÏÖÎÙÊ ÈÁÒÁËÔÅÒ, ÔÁË ÞÔÏ ÍÙ ÎÅ ÏÂÓÌÕÖÉ×ÁÅÍ ÏÂÒÁÔÎÕÀ + ÓÏ×ÍÅÓÔÉÍÏÓÔØ ÄÌÑ ÆÁÊÌÏ× ÄÁÎÎÙÈ. ÷ ÜÔÉÈ ÓÌÕÞÁÑÈ ÄÌÑ ÏÂÎÏ×ÌÅÎÉÑ ÂÁÚÙ + ÄÁÎÎÙÈ ÔÒÅÂÕÅÔÓÑ ×ÙÐÏÌÎÉÔØ dump/restore.

    -

    ÷ ÔÅÈ ×ÙÐÕÓËÁÈ, ÇÄÅ ÆÏÒÍÁÔ ÄÁÎÎÙÈ ÎÁ ÄÉÓËÅ ÎÅ ÍÅÎÑÅÔÓÑ, ÄÌÑ ÐÒÏ×ÅÄÅÎÉÑ - ÏÂÎÏ×ÌÅÎÉÑ ÍÏÖÅÔ ÂÙÔØ ÉÓÐÏÌØÚÏ×ÁÎ ÓÃÅÎÁÒÉÊ pg_upgrade ÂÅÚ - ÉÓÐÏÌØÚÏ×ÁÎÉÑ dump/restore. ëÏÍÍÅÎÔÁÒÉÉ Ë ×ÙÐÕÓËÕ ÇÏ×ÏÒÉÔ ËÏÇÄÁ ÍÏÖÎÏ - ÉÓÐÏÌØÚÏ×ÁÔØ pg_upgrade ÄÌÑ ÜÔÏÇÏ ×ÙÐÕÓËÁ.

    -

    3.7) ëÁËÏÅ ËÏÍÐØÀÔÅÒÎÏÅ "ÖÅÌÅÚÏ" Ñ ÄÏÌÖÅÎ ÉÓÐÏÌØÚÏ×ÁÔØ?

    @@ -684,7 +694,7 @@ íÁËÓÉÍÁÌØÎÙÊ ÒÁÚÍÅÒ ÓÔÒÏËÉ? - 1.6 TB + 400 Gb íÁËÓÉÍÁÌØÎÙÊ ÒÁÚÍÅÒ ÐÏÌÑ?