{"id":125729,"date":"2025-05-31T21:05:06","date_gmt":"2025-05-31T19:05:06","guid":{"rendered":"https:\/\/prohoster.info\/blog\/novosti-interneta\/vypusk-subd-sqlite-3-50"},"modified":"2025-05-31T21:05:06","modified_gmt":"2025-05-31T19:05:06","slug":"vypusk-subd-sqlite-3-50","status":"publish","type":"post","link":"https:\/\/prohoster.info\/cs\/blog\/news\/vypusk-subd-sqlite-3-50","title":{"rendered":"Vyd\u00e1n\u00ed datab\u00e1zov\u00e9ho syst\u00e9mu SQLite 3.50","gt_translate_keys":[{"key":"rendered","format":"text"}]},"content":{"rendered":"<p>Byl vyd\u00e1n SQLite 3.50, lehk\u00e1 SGBD, zpracovan\u00e1 jako p\u0159ipojiteln\u00e1 knihovna. K\u00f3d SQLite je \u0161\u00ed\u0159en jako ve\u0159ejn\u00e9 vlastnictv\u00ed (public domain), tedy m\u016f\u017ee b\u00fdt pou\u017e\u00edv\u00e1n bez omezen\u00ed a zdarma pro jak\u00e9koliv \u00fa\u010dely. Finan\u010dn\u00ed podpora v\u00fdvoj\u00e1\u0159\u016f SQLite je poskytov\u00e1na speci\u00e1ln\u011b vytvo\u0159en\u00fdm konsorciem.     <\/p>\n<p>Hlavn\u00ed zm\u011bny:  <\/p>\n<ul>\n<li class=\"l\"> Byly p\u0159id\u00e1ny nov\u00e9 SQL funkce unistr() a unistr_quote() pro nahrazen\u00ed escape sekvenc\u00ed (\\uXXXX) na unicode symboly a naopak.\n<li class=\"l\"> V rozhran\u00ed p\u0159\u00edkazov\u00e9ho \u0159\u00e1dku byl zak\u00e1z\u00e1n p\u0159\u00edm\u00fd v\u00fdstup ovl\u00e1dac\u00edch znak\u016f. P\u0159i v\u00fdstupu p\u0159\u00edkazu &#171;.dump&#187; bylo zaji\u0161t\u011bno p\u0159eveden\u00ed speci\u00e1ln\u00edch znak\u016f pomoc\u00ed funkce unistr(). Form\u00e1tov\u00e1n\u00ed \u010d\u00e1ste\u010dn\u00fdch index\u016f ve v\u00fdstupu p\u0159\u00edkazu &#171;.schema &#8212;indent&#187; bylo vylep\u0161eno.\n<li class=\"l\"> V sqlite3_rsync, utilit\u011b pro kop\u00edrov\u00e1n\u00ed datab\u00e1z\u00ed mezi syst\u00e9my, byl optimalizov\u00e1n synchroniza\u010dn\u00ed protokol pro sn\u00ed\u017een\u00ed provozu p\u0159i p\u0159enosu podobn\u00fdch datab\u00e1z\u00ed. Byla implementov\u00e1na mo\u017enost synchronizace datab\u00e1z\u00ed bez zahrnut\u00ed re\u017eimu WAL (Write-Ahead Logging).\n<li class=\"l\"> Byla optimalizov\u00e1na pr\u00e1ce funkc\u00ed jsonb_set() a jsonb_replace() p\u0159i zm\u011bn\u011b velk\u00fdch JSON objekt\u016f.\n<li class=\"l\"> Byla vylep\u0161ena podpora pro sestaven\u00ed s pou\u017eit\u00edm Cygwin, MinGW a Termux.          <\/ul>\n<p>Zdroj: <a content=\"nofollow\" rel=\"nofollow\" href=\"https:\/\/www.opennet.ru\/opennews\/art.shtml?num=63334\">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 3.50, \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. \u041e\u0441\u043d\u043e\u0432\u043d\u044b\u0435 \u0438\u0437\u043c\u0435\u043d\u0435\u043d\u0438\u044f: \u0414\u043e\u0431\u0430\u0432\u043b\u0435\u043d\u044b \u043d\u043e\u0432\u044b\u0435 SQL-\u0444\u0443\u043d\u043a\u0446\u0438\u0438 unistr() \u0438 unistr_quote() \u0434\u043b\u044f \u0437\u0430\u043c\u0435\u043d\u044b \u044d\u043a\u0440\u0430\u043d\u0438\u0440\u043e\u0432\u0430\u043d\u043d\u044b\u0445 \u043f\u043e\u0441\u043b\u0435\u0434\u043e\u0432\u0430\u0442\u0435\u043b\u044c\u043d\u043e\u0441\u0442\u0435\u0439 (&#92;uXXXX) \u0432 unicode-\u0441\u0438\u043c\u0432\u043e\u043b\u044b \u0438 \u043d\u0430\u043e\u0431\u043e\u0440\u043e\u0442. \u0412 [&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-125729","post","type-post","status-publish","format-standard","hentry","category-news"],"aioseo_notices":[],"aioseo_head":"\n\t\t<!-- All in One SEO 5.0.3 - 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