. Hide Zen home . Pgsql . GiST . GIN . SP-GiST . Tsearch2 . SAI RVO . SAI CAS . SOA . Supernovae . TODO . HomePage . Astronet . Google . Rambler . Yandex . Oddmuse . E-R-E dict . Index . edit . View changes for these pages . scidb.ru-about . == Scidb.ru == === Введение === Во многих областях науки происходит . 44K - last updated 2010-04-10 21:31 UTC by mira.sai.msu.ru . 1 pages found. SiteMap Changes HowTo 2016-04-11 2016-04-10 Blog . Administration . Search: . Zen, 2003-2007
Hide Zen home . ... SAI RVO . SAI CAS . ... 2006-01-12 . 16:46 UTC Revision 1 . ... Does casting to tsvector and to_tsvector should produce the same result (for current configuration) ? Currently, they differ: <pre> test=# . ... SiteMap Changes HowTo 2016-04-11 2016-04-10 Blog . View current revision View all changes View contributors Administration . ... Zen, 2003-2007 ...
Hide Zen home . ... GiST . GIN . ... wildspeed - индексная (GIN) поддержка поиска подстрок для SQL оператора LIKE, например, '%text%'. ... Эта реализация использует алгоритм поиска на частичное соответствие GIN. ... В PostgreSQL такую поддержку имеют Btree и GiST индексы, однако, эффективность GIN индекса не зависит от того, по какому атрибуту производится поиск, что позволяет использовать один индекс как для поиска по комбинации атрибутов, так и по отдельным атрибутам. ... Расширения PostgreSQL . ...
Hide Zen home . ... про Пик Советов (4300 м), на который я ходил 2 раза - еще в 80-х годах. На этой страничке показан маршрут, которым я с Костей Постновым, Володей Самодуровым и Леной Путилиной поднялись на пик Советов, будучи в стройотряде на Алма-Атинской Высокогорной станции ГАИШ, когда . ... про Пик Советов (4300 м), на который я ходил 2 раза - еще в августе 1986 годах. ... 0 Comments on 2009-01-17 This page is read-only View other revisions Administration . ... Zen, 2003-2007 ...
Hide Zen home . Pgsql . ... http://umitanuki.net/pgsql/wfv08/design.html|his site]] for more details. to . ... There was no support for user-defined window function, but Tom believe, that 8.4 should have it. ... Window function (SQL 2003) - one of the very interesting for OLAP feature previously missed in PostgreSQL was committed to the CVS HEAD by Tom Lane. ... Think about window moving over rows. ... 0 Comments on 2008-12-30 This page is read-only View other revisions Administration . ...
Hide Zen home . ... edit . Last edit . ... If you got error message . pre> . ... when installing jadetex ( jadetex-3.13), then you need to do: . ... in /usr/share/texmf/bin you need to . ... ln -s pdfetex pdfjadetex . ln -s pdfetex jadetex . ... Also I had to define env.variable export D2MDIR=/usr/bin . ... in /usr/share/texmf/bin you need to ln -s pdfetex pdfjadetex ln -s pdfetex jadetex . ... 0 Comments on 2006-11-15 This page is read-only View other revisions Administration . ...
Hide Zen home . ... img src="http://mira.sai.msu.su/~megera/tex/?\large f^\prime(x)\ = . ... img src="http://mira.sai.msu.su/~megera/tex/mimetex.cgi?\large f^\prime(x)\ = . ... img src="http://mira.sai.msu.su/~megera/tex/?E=mc^2" alt="" border=0> . ... img src="http://mira.sai.msu.su/~megera/tex/mimetex.cgi?E=mc^2" alt="" border=0> . ... Howe Gelb . ... I may be wrong cos I've never seen Howe Gelb. ... 0 Comments on 2006-02-22 This page is read-only View other revisions Administration . ...
... А если при этом хочется место на диске сэкономить . ... postgres (1 row) test=# \q pg@zen:~/test$ for ((i=0;i<100;i++)) do echo $i; done | ... Если надо сгенерить кучу транзакций for ((i=0;i<2000;i++)) do psql test -c "begin;insert into t1 values($i); commit;"; done . А если при этом хочется место на диске сэкономить (только не забыть сделать vacuum !) for ((i=0;i<2000;i++)) do psql test -c "begin;insert into t1 values($i); commit; begin; delete from t1 where i=$i; commit;"; done . ...
Hide Zen home . ... Oddmuse . ... Index . edit . Last edit . Added: 3a4 . ... Added: 4a6 . ... Finally, I got an idea how to make link to actions without namespaces.pl. I decided to get rid namespaces.pl because it doesn't works with perl 5.005_03. I created InterMap page where defined alias zen /~megera/oddmuse/index.cgi? ... 0 Comments on 2005-02-25 This page is read-only View other revisions Administration . Last edited 2005-02-25 21:08 UTC by megera (diff) . ...
... Hide Zen home . ... SAI RVO . SAI CAS . ... CAS - SAI CAS Project ( Web site ) . ... vo intro - short introduction to VO (in Russian), extended version in rffi4 . ... vo glossary - glossary of VO terms (in Russian) . sai-rvo-report1 - SAI RVO project report (2005 year) . sai-rvo-report2006 - SAI RVO project report (2006 year) . ... About SAI VO Group . ... 0 Comments on SAI RVO This page is read-only View other revisions View current revision View all changes Administration . ...
Hide Zen home . ... SAI RVO . SAI CAS . ... View changes for these pages . 2008-12-30 . Window function in the CVS HEAD (8.4) ! Window function (SQL 2003) - one of the very interesting . 1K - last updated 2008-12-30 20:56 UTC by ppp85-140-157-129.pppoe.mtu-net.ru . 1 pages found. SiteMap Changes HowTo 2016-04-11 2016-04-10 Blog . ... Search: . Zen, 2003-2007 ...
. Hide Zen home . Pgsql . GiST . GIN . SP-GiST . Tsearch2 . SAI RVO . SAI CAS . SOA . Supernovae . TODO . HomePage . Astronet . Google . Rambler . Yandex . Oddmuse . E-R-E dict . Index . edit . View changes for these pages . 2007-06-11 . == PostgreSQL MVCC == Oiginally, multilple-versions in Postgres was because of Time Travel and to avoid . 2K - last updated 2007-06-11 13:03 UTC by mira.sai.msu.ru . 1 pages found. SiteMap Changes HowTo 2016-04-11 2016-04-10 Blog . Administration . Search: . Zen, 2003-2007
. Hide Zen home . Pgsql . GiST . GIN . SP-GiST . Tsearch2 . SAI RVO . SAI CAS . SOA . Supernovae . TODO . HomePage . Astronet . Google . Rambler . Yandex . Oddmuse . E-R-E dict . Index . edit . View changes for these pages . 2006-03-05 . == PostgreSQL: about system attributes - tableoid,oid,ctid == ''tableoid'' is the oid of a table, oid . 2K - last updated 2006-03-05 20:53 UTC by megera . 1 pages found. SiteMap Changes HowTo 2016-04-11 2016-04-10 Blog . Administration . Search: . Zen, 2003-2007