{"id":91619,"date":"2020-08-15T13:42:36","date_gmt":"2020-08-15T11:42:36","guid":{"rendered":"https:\/\/prohoster.info\/blog\/novosti-interneta\/reliz-subd-sqlite-3-33"},"modified":"2020-08-15T13:42:36","modified_gmt":"2020-08-15T11:42:36","slug":"reliz-subd-sqlite-3-33","status":"publish","type":"post","link":"https:\/\/prohoster.info\/pl\/blog\/news\/reliz-subd-sqlite-3-33","title":{"rendered":"Wydanie DBMS SQLite 3.33","gt_translate_keys":[{"key":"rendered","format":"text"}]},"content":{"rendered":"<p><noindex><a rel=\"nofollow\" href=\"https:\/\/www.sqlite.org\/changes.html\">Opublikowano<\/a><\/noindex> wydanie <noindex><a rel=\"nofollow\" href=\"http:\/\/sqlite.org\/\">SQLite 3.33.0<\/a><\/noindex>, lekkiej DBMS, sformatowanej jako biblioteka do\u0142\u0105czana. Kod SQLite jest rozpowszechniany jako w\u0142asno\u015b\u0107 publiczna, co oznacza, \u017ce mo\u017ce by\u0107 wykorzystywany bez ogranicze\u0144 i bezp\u0142atnie do wszelkich cel\u00f3w. Wsparcie finansowe dla tw\u00f3rc\u00f3w SQLite zapewnia specjalnie utworzony konsorcjum, do kt\u00f3rego nale\u017c\u0105 takie firmy jak Adobe, Oracle, Mozilla, Bentley i Bloomberg. <\/p>\n<p>Podstawowe <noindex><a rel=\"nofollow\" href=\"https:\/\/sqlite.org\/releaselog\/3_33_0.html\">zmiany<\/a><\/noindex>:<\/p>\n<ul>\n<li class=\"l\"> Zrealizowano wyra\u017cenie <noindex><a rel=\"nofollow\" href=\"https:\/\/www.sqlite.org\/lang_update.html#upfrom\">UPDATE FROM<\/a><\/noindex> w celu aktualizacji zawarto\u015bci tabeli na podstawie wyboru z innej tabeli. W wyra\u017ceniu u\u017cyto sk\u0142adni zgodnej z PostgreSQL.\n<li class=\"l\"> Maksymalny rozmiar bazy danych zwi\u0119kszono do 281 TB.\n<li class=\"l\"> W <noindex><a rel=\"nofollow\" href=\"https:\/\/www.sqlite.org\/pragma.html#pragma_integrity_check\">PRAGMA integrity_check<\/a><\/noindex> zapewnia mo\u017cliwo\u015b\u0107 selektywnej kontroli tylko okre\u015blonej tabeli oraz powi\u0105zanych z ni\u0105 indeks\u00f3w (wcze\u015bniej zawsze kontrolowano ca\u0142\u0105 baz\u0119 danych).\n<li class=\"l\"> Dodano rozszerzenie <noindex><a rel=\"nofollow\" href=\"https:\/\/www.sqlite.org\/floatingpoint.html#decext\">decimal<\/a><\/noindex> z funkcjami arytmetyki dziesi\u0119tnej o dowolnej precyzji.\n<li class=\"l\"> W rozszerzeniu  <noindex><a rel=\"nofollow\" href=\"https:\/\/www.sqlite.org\/floatingpoint.html#ieee754ext\">ieee754<\/a><\/noindex> wprowadzono udoskonalenia dla wsparcia liczb binary64.\n<li class=\"l\"> W interfejsie wiersza polece\u0144 (CLI)  <noindex><a rel=\"nofollow\" href=\"https:\/\/www.sqlite.org\/cli.html#dotmode\">dodano<\/a><\/noindex> nowe tryby formatowania wyj\u015bcia \u201ebox\u201d, \u201ejson\u201d, \u201emarkdown\u201d i \u201etable\u201d. W trybie wyj\u015bcia \u201ecolumn\u201d zapewniono automatyczne rozwijanie kolumn w zale\u017cno\u015bci od najd\u0142u\u017cszego wiersza. W trybie wyj\u015bcia \u201equote\u201d uwzgl\u0119dniono warto\u015b\u0107 separatora ustawionego przez polecenie \u201e.separator\u201d.\n<li class=\"l\"> W CLI wbudowano rozszerzenia decimal i ieee754.\n<li class=\"l\"> Wprowadzono usprawnienia w harmonogramie zapyta\u0144. Zwi\u0119kszono wydajno\u015b\u0107 zapyta\u0144 \u201eSELECT min(x) FROM t WHERE y IN (?,?,?)\u201d przy obecno\u015bci indeksu t(x,y). Zrealizowano mo\u017cliwo\u015b\u0107 wykorzystania planu zapytania full-index-scan dla zapyta\u0144 z wyra\u017ceniem \u201eINDEXED BY\u201d.\n<li class=\"l\"> W trybie <noindex><a rel=\"nofollow\" href=\"https:\/\/www.sqlite.org\/wal.html\">WAL<\/a><\/noindex> (Write-Ahead Logging) w przypadku awarii operacji zapisu prowadz\u0105cej do naruszenia sp\u00f3jno\u015bci danych w pliku shm, nast\u0119puj\u0105ce po sobie transakcje mog\u0105 teraz przywr\u00f3ci\u0107 integralno\u015b\u0107 pliku shm przy aktywnych transakcjach do odczytu, zamiast zwraca\u0107 b\u0142\u0105d SQLITE_PROTOCOL.\n<\/ul>\n<p><noindex><a rel=\"nofollow\" name=\"link\"><\/a><\/noindex><\/p>\n<p>\u0179r\u00f3d\u0142o: <a \ncontent=\"nofollow\" rel=\"nofollow\" href=\"https:\/\/www.opennet.ru\/opennews\/art.shtml?num=53552\">opennet.ru<\/a><\/p>","protected":false,"gt_translate_keys":[{"key":"rendered","format":"html"}]},"excerpt":{"rendered":"<p>\u041e\u043f\u0443\u0431\u043b\u0438\u043a\u043e\u0432\u0430\u043d \u0440\u0435\u043b\u0438\u0437 SQLite 3.33.0, \u043b\u0435\u0433\u043a\u043e\u0432\u0435\u0441\u043d\u043e\u0439 \u0421\u0423\u0411\u0414, \u043e\u0444\u043e\u0440\u043c\u043b\u0435\u043d\u043d\u043e\u0439 \u0432 \u0432\u0438\u0434\u0435 \u043f\u043e\u0434\u043a\u043b\u044e\u0447\u0430\u0435\u043c\u043e\u0439 \u0431\u0438\u0431\u043b\u0438\u043e\u0442\u0435\u043a\u0438. \u041a\u043e\u0434 SQLite \u0440\u0430\u0441\u043f\u0440\u043e\u0441\u0442\u0440\u0430\u043d\u044f\u0435\u0442\u0441\u044f \u043a\u0430\u043a \u043e\u0431\u0449\u0435\u0441\u0442\u0432\u0435\u043d\u043d\u043e\u0435 \u0434\u043e\u0441\u0442\u043e\u044f\u043d\u0438\u0435 (public domain), \u0442.\u0435. \u043c\u043e\u0436\u0435\u0442 \u0438\u0441\u043f\u043e\u043b\u044c\u0437\u043e\u0432\u0430\u0442\u044c\u0441\u044f \u0431\u0435\u0437 \u043e\u0433\u0440\u0430\u043d\u0438\u0447\u0435\u043d\u0438\u0439 \u0438 \u0431\u0435\u0437\u0432\u043e\u0437\u043c\u0435\u0437\u0434\u043d\u043e \u0432 \u043b\u044e\u0431\u044b\u0445 \u0446\u0435\u043b\u044f\u0445. \u0424\u0438\u043d\u0430\u043d\u0441\u043e\u0432\u0443\u044e \u043f\u043e\u0434\u0434\u0435\u0440\u0436\u043a\u0443 \u0440\u0430\u0437\u0440\u0430\u0431\u043e\u0442\u0447\u0438\u043a\u043e\u0432 SQLite \u043e\u0441\u0443\u0449\u0435\u0441\u0442\u0432\u043b\u044f\u0435\u0442 \u0441\u043f\u0435\u0446\u0438\u0430\u043b\u044c\u043d\u043e \u0441\u043e\u0437\u0434\u0430\u043d\u043d\u044b\u0439 \u043a\u043e\u043d\u0441\u043e\u0440\u0446\u0438\u0443\u043c, \u0432 \u043a\u043e\u0442\u043e\u0440\u044b\u0439 \u0432\u0445\u043e\u0434\u044f\u0442 \u0442\u0430\u043a\u0438\u0435 \u043a\u043e\u043c\u043f\u0430\u043d\u0438\u0438, \u043a\u0430\u043a Adobe, Oracle, Mozilla, Bentley \u0438 Bloomberg. \u041e\u0441\u043d\u043e\u0432\u043d\u044b\u0435 \u0438\u0437\u043c\u0435\u043d\u0435\u043d\u0438\u044f: \u0420\u0435\u0430\u043b\u0438\u0437\u043e\u0432\u0430\u043d\u043e \u0432\u044b\u0440\u0430\u0436\u0435\u043d\u0438\u0435 UPDATE FROM [&hellip;]<\/p>\n","protected":false,"gt_translate_keys":[{"key":"rendered","format":"html"}]},"author":1,"featured_media":0,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[702],"tags":[],"class_list":["post-91619","post","type-post","status-publish","format-standard","hentry","category-news"],"aioseo_notices":[],"aioseo_head":"\n\t\t<!-- All in One SEO 5.0.1.1 - aioseo.com -->\n\t<meta name=\"description\" content=\"\u041e\u043f\u0443\u0431\u043b\u0438\u043a\u043e\u0432\u0430\u043d \u0440\u0435\u043b\u0438\u0437 SQLite 3.33.0, \u043b\u0435\u0433\u043a\u043e\u0432\u0435\u0441\u043d\u043e\u0439 \u0421\u0423\u0411\u0414, \u043e\u0444\u043e\u0440\u043c\u043b\u0435\u043d\u043d\u043e\u0439 \u0432.\" \/>\n\t<meta name=\"robots\" content=\"max-image-preview:large\" \/>\n\t<meta name=\"author\" content=\"Yuri Gagarin\"\/>\n\t<link rel=\"canonical\" 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