{"id":121350,"date":"2025-01-15T15:46:21","date_gmt":"2025-01-15T13:46:22","guid":{"rendered":"https:\/\/prohoster.info\/blog\/novosti-interneta\/sqlite-3-48-0"},"modified":"2025-01-15T15:46:21","modified_gmt":"2025-01-15T13:46:22","slug":"sqlite-3-48-0","status":"publish","type":"post","link":"https:\/\/prohoster.info\/cs\/blog\/news\/sqlite-3-48-0","title":{"rendered":"SQLite 3.48.0","gt_translate_keys":[{"key":"rendered","format":"text"}]},"content":{"rendered":"<p><img decoding=\"async\" alt=\"SQLite 3.48.0\" src=\"\/wp-content\/uploads\/2025\/01\/2bedc2caa04e2d64823731d4ad4a0e83.jpg\" style=\"display:block;margin: 0 auto;\" \/>                              <noindex>      <noindex><\/p>\n<p>Po m\u011bs\u00edci v\u00fdvoje byl vyd\u00e1n 3.48.0 kompaktn\u00ed integrovan\u00e9 S\u00daDB. <a rel=\"nofollow\" href=\"https:\/\/sqlite.org\">SQLite<\/a>, napsan\u00e9 v jazyce C a distribuovan\u00e9 jako ve\u0159ejn\u00e1 dom\u00e9na.<\/p>\n<p><\/noindex><\/noindex>  <\/p>\n<p>Seznam zm\u011bn:<\/p>\n<ul>\n<li>P\u0159epracov\u00e1n\u00ed skriptu configure, pou\u017e\u00edvan\u00e9ho k sestaven\u00ed SQLite ze zdrojov\u00e9ho k\u00f3du, s c\u00edlem opravit chyby, zv\u00fd\u0161it v\u00fdkon a zlep\u0161it \u00fadr\u017ebu k\u00f3du.<\/li>\n<li>\n<ul>\n<li>To nem\u00e1 vliv na skript configure v archivu sqlite3-autoconf-NNNNNNN.tar.gz, pro kter\u00fd se syst\u00e9m sestaven\u00ed nezm\u011bnil.<\/li>\n<\/ul>\n<\/li>\n<li>\n<ul>\n<li>Kl\u00ed\u010dov\u00fdm novinkou je, \u017ee m\u00edsto GNU Autoconf se nyn\u00ed pou\u017e\u00edv\u00e1 <a rel=\"nofollow\" href=\"https:\/\/msteveb.github.io\/autosetup\">Autosetup<\/a>.<\/li>\n<\/ul>\n<\/li>\n<li>\n<ul>\n<li>Jednou z v\u00fdhod nov\u00e9ho konfigu je, \u017ee ji\u017e nen\u00ed t\u0159eba instalovat TCL pro sestaven\u00ed v\u011bt\u0161iny c\u00edl\u016f stavby SQLite. TCL je st\u00e1le vy\u017eadov\u00e1n pro provozov\u00e1n\u00ed test\u016f nebo pro sestaven\u00ed pomocn\u00fdch aplikac\u00ed (nap\u0159. sqlite3_analyzer), kter\u00e9 pou\u017e\u00edvaj\u00ed TCL, ale pro v\u011bt\u0161inu b\u011b\u017en\u00fdch c\u00edl\u016f sestaven\u00ed TCL nen\u00ed pot\u0159eba. Od tohoto vyd\u00e1n\u00ed jsou tedy jedin\u00fdmi z\u00e1vislostmi pro sestaven\u00ed kompil\u00e1tor C a make nebo nmake.<\/li>\n<\/ul>\n<\/li>\n<li>Byl vylep\u0161en p\u0159\u00edkaz EXPLAIN QUERY PLAN pro indexy.<\/li>\n<li>SQL funkce iif() nyn\u00ed podporuje dva parametry. Tak\u00e9 byla p\u0159id\u00e1na funkce if() jako alternativa k iif().<\/li>\n<li>Do konzolov\u00e9 utility sqlite3 byla p\u0159id\u00e1na p\u0159\u00edkaz .dbtotxt.<\/li>\n<li>Byl p\u0159id\u00e1n atribut SQLITE_IOCAP_SUBPAGE_READ do metody xDeviceCharacteristics objektu sqlite3_io_methods.<\/li>\n<li>Byla p\u0159id\u00e1na volba SQLITE_PREPARE_DONT_LOG k sqlite3_prepare_v3(), kter\u00e1 zabra\u0148uje odes\u00edl\u00e1n\u00ed varov\u00e1n\u00ed do chybov\u00e9ho protokolu, pokud je SQL text nespr\u00e1vn\u011b sestaven. To umo\u017e\u0148uje pou\u017e\u00edt sqlite3_prepare_v3() pro zku\u0161ebn\u00ed kompilaci SQL textu za \u00fa\u010delem ov\u011b\u0159en\u00ed jeho spr\u00e1vnosti, ani\u017e by se zne\u010di\u0161\u0165oval chybov\u00fd protokol fale\u0161n\u00fdmi zpr\u00e1vami.<\/li>\n<li>Byla zv\u00fd\u0161ena minim\u00e1ln\u00ed povolen\u00e1 hodnota parametru SQLITE_LIMIT_LENGTH z 1 na 30.<\/li>\n<li>Byl p\u0159id\u00e1n opkod SQLITE_FCNTL_NULL_IO, kter\u00fd nastavuje n\u00edzko\u00farov\u0148ov\u00fd souborov\u00fd popisova\u010d nebo popisova\u010d souboru pro objekt sqlite3_file tak, \u017ee ji\u017e nebude \u010d\u00edst nebo zapisovat do souboru datab\u00e1ze.<\/li>\n<li>Byl roz\u0161\u00ed\u0159en pomocn\u00fd API FTS5 xInstToken() pro pr\u00e1ci s prefixov\u00fdmi dotazy pomoc\u00ed mo\u017enosti konfigurace insttoken a SQL funkce fts5_insttoken().<\/li>\n<li>Maxim\u00e1ln\u00ed po\u010det argument\u016f pro SQL funkce byl zv\u00fd\u0161en ze 127 na 1000.<\/li>\n<li>Byly odstran\u011bny zbytkov\u00e9 stopy SQLITE_USER_AUTHENTICATION.<\/li>\n<li>Opraveny chyby.<\/li>\n<\/ul>\n<p>Zdroj: <a \ncontent=\"nofollow\" rel=\"nofollow\" href=\"https:\/\/www.linux.org.ru\/news\/opensource\/17848327\">linux.org.ru<\/a><\/p>","protected":false,"gt_translate_keys":[{"key":"rendered","format":"html"}]},"excerpt":{"rendered":"<p>\u041f\u043e\u0441\u043b\u0435 \u043c\u0435\u0441\u044f\u0446\u0430 \u0440\u0430\u0437\u0440\u0430\u0431\u043e\u0442\u043a\u0438 \u0441\u043e\u0441\u0442\u043e\u044f\u043b\u0441\u044f \u0432\u044b\u043f\u0443\u0441\u043a 3.48.0 \u043a\u043e\u043c\u043f\u0430\u043a\u0442\u043d\u043e\u0439 \u0432\u0441\u0442\u0440\u0430\u0438\u0432\u0430\u0435\u043c\u043e\u0439 \u0421\u0423\u0411\u0414 SQLite, \u043d\u0430\u043f\u0438\u0441\u0430\u043d\u043d\u043e\u0439 \u043d\u0430 \u044f\u0437\u044b\u043a\u0435 C \u0438 \u0440\u0430\u0441\u043f\u0440\u043e\u0441\u0442\u0440\u0430\u043d\u044f\u0435\u043c\u043e\u0439, \u043a\u0430\u043a \u043e\u0431\u0449\u0435\u0441\u0442\u0432\u0435\u043d\u043d\u043e\u0435 \u0434\u043e\u0441\u0442\u043e\u044f\u043d\u0438\u0435. \u0421\u043f\u0438\u0441\u043e\u043a \u0438\u0437\u043c\u0435\u043d\u0435\u043d\u0438\u0439: \u041f\u0435\u0440\u0435\u0440\u0430\u0431\u043e\u0442\u043a\u0430 \u0441\u043a\u0440\u0438\u043f\u0442\u0430 configure, \u0438\u0441\u043f\u043e\u043b\u044c\u0437\u0443\u0435\u043c\u043e\u0433\u043e \u0434\u043b\u044f \u0441\u0431\u043e\u0440\u043a\u0438 SQLite \u0438\u0437 \u0438\u0441\u0445\u043e\u0434\u043d\u043e\u0433\u043e \u043a\u043e\u0434\u0430, \u0441 \u0446\u0435\u043b\u044c\u044e \u0438\u0441\u043f\u0440\u0430\u0432\u043b\u0435\u043d\u0438\u044f \u043e\u0448\u0438\u0431\u043e\u043a, \u043f\u043e\u0432\u044b\u0448\u0435\u043d\u0438\u044f \u043f\u0440\u043e\u0438\u0437\u0432\u043e\u0434\u0438\u0442\u0435\u043b\u044c\u043d\u043e\u0441\u0442\u0438 \u0438 \u0443\u043b\u0443\u0447\u0448\u0435\u043d\u0438\u044f \u0441\u043e\u043f\u0440\u043e\u0432\u043e\u0436\u0434\u0430\u0435\u043c\u043e\u0441\u0442\u0438 \u043a\u043e\u0434\u0430. \u042d\u0442\u043e \u043d\u0435 \u0432\u043b\u0438\u044f\u0435\u0442 \u043d\u0430 \u0441\u043a\u0440\u0438\u043f\u0442 configure \u0432 \u0430\u0440\u0445\u0438\u0432\u0435 sqlite3-autoconf-NNNNNNN.tar.gz, \u0434\u043b\u044f \u043a\u043e\u0442\u043e\u0440\u043e\u0433\u043e \u0441\u0438\u0441\u0442\u0435\u043c\u0430 \u0441\u0431\u043e\u0440\u043a\u0438 \u043d\u0435 [&hellip;]<\/p>\n","protected":false,"gt_translate_keys":[{"key":"rendered","format":"html"}]},"author":1,"featured_media":121351,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[702],"tags":[],"class_list":["post-121350","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-news"],"aioseo_notices":[],"aioseo_head":"\n\t\t<!-- All in One SEO 5.0.3 - aioseo.com -->\n\t<meta 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