{"id":183732,"date":"2026-10-11T16:54:25","date_gmt":"2026-10-11T14:54:25","guid":{"rendered":"https:\/\/prohoster.info\/blog\/news\/dostupna-subd-sqlite-3-54-s-optimizacziyami-rasshireniem-cli-i-prekrashheniem-podderzhki-windows-xp"},"modified":"2026-10-11T16:54:30","modified_gmt":"2026-10-11T14:54:30","slug":"sqlite-3-54-released-with-optimizations-cli-enhancements-and-end-of-windows-xp-support","status":"publish","type":"post","link":"https:\/\/prohoster.info\/sk\/blog\/news\/sqlite-3-54-released-with-optimizations-cli-enhancements-and-end-of-windows-xp-support","title":{"rendered":"Dostupn\u00e1 datab\u00e1za SQLite 3.54 s optimaliz\u00e1ciami, roz\u0161\u00edren\u00edm CLI a ukon\u010den\u00edm podpory pre Windows XP","gt_translate_keys":[{"key":"rendered","format":"text"}]},"content":{"rendered":"<p>Bol vydan\u00fd SQLite 3.54, \u013eahk\u00fd datab\u00e1zov\u00fd syst\u00e9m, implementovan\u00fd ako dynamick\u00e1 kni\u017enica. K\u00f3d SQLite je distribuovan\u00fd ako verejn\u00fd majetok (public domain), \u010do znamen\u00e1, \u017ee sa m\u00f4\u017ee pou\u017e\u00edva\u0165 bez obmedzen\u00ed a bezplatne na ak\u00e9ko\u013evek \u00fa\u010dely. Finan\u010dn\u00fa podporu pre v\u00fdvoj\u00e1rov SQLite poskytuje \u0161peci\u00e1lne vytvoren\u00fd konzorcium. <\/p>\n<p>Hlavn\u00e9 zmeny:<\/p>\n<ul>\n<li class=\"l\"> Boli vykonan\u00e9 optimaliz\u00e1cie, ktor\u00e9 umo\u017enili zr\u00fdchli\u0165 test speedtest1 o pribli\u017ene 4% v porovnan\u00ed s predch\u00e1dzaj\u00facou verziou a o 7,5% v porovnan\u00ed so vydan\u00edm 3.51 pred rokom. V\u00fdsledky sa m\u00f4\u017eu l\u00ed\u0161i\u0165 v z\u00e1vislosti od typu za\u0165a\u017eenia, mo\u017enost\u00ed zostavenia, CPU, kompil\u00e1tora a opera\u010dn\u00e9ho syst\u00e9mu.\n<li class=\"l\"> V utilite sqlite bola implementovan\u00e1 mo\u017enos\u0165 pou\u017e\u00edva\u0165 escape sekvencie na zobrazenie dodato\u010dn\u00fdch inform\u00e1ci\u00ed o stave v pr\u00edkazovom riadku, napr\u00edklad \"\/x\" pre inform\u00e1cie o otvorenej transakcii, \"\/r\" pre datab\u00e1zu v re\u017eime iba na \u010d\u00edtanie, \"\/m\" pre datab\u00e1zu ulo\u017een\u00fa iba v opera\u010dnej pam\u00e4ti, \"\/f\" na vlo\u017eenie n\u00e1zvu s\u00faboru s datab\u00e1zou, \"\/v\" na zobrazenie verzie SQLite, \"\/:\" a \"\/;\" na zostavenie podmienkov\u00fdch v\u00fdrazov, \"\/u\" a \"\/h\" na vlo\u017eenie n\u00e1zvu pou\u017e\u00edvate\u013ea a hostite\u013ea. Nastavenie \u0161abl\u00f3ny pr\u00edkazov\u00e9ho riadku sa vykon\u00e1va prostredn\u00edctvom premenn\u00fdch prostredia SQLITE_PS1 a SQLITE_PS2.\n<li class=\"l\"> V utilite sqlite boli do pr\u00edkazu \".mode\" pridan\u00e9 mo\u017enosti \"--ifmt\", \"--rowcount on\" a \"--titles always\" na nastavenie form\u00e1tu \u010d\u00edsel s pohyblivou desatinnou \u010diarkou a riadenie zobrazenia po\u010d\u00edtadla riadkov a hlavi\u010dky. Bolo zmenen\u00e9 spracovanie pr\u00edkazu \".diskused\". Pod\u013ea predvolen\u00fdch nastaven\u00ed zost\u00e1va hlavi\u010dka s n\u00e1zvami st\u013apcov, ak dopyt nevr\u00e1til \u017eiadne riadky, a \u010distenie nulov\u00fdch bajtov pri v\u00fdstupe blob-ov v Unix syst\u00e9moch je vypnut\u00e9.\n<li class=\"l\"> V pl\u00e1nova\u010di dopytov bolo zr\u00fdchlen\u00e9 vykon\u00e1vanie oper\u00e1ci\u00ed UPDATE v situ\u00e1ci\u00e1ch, ke\u010f s\u00fa pr\u00edtomn\u00e9 indexy vyjadren\u00ed, ale indexovate\u013en\u00e1 hodnota sa nemen\u00ed. Bola optimalizovan\u00e1 vykon\u00e1vanie oper\u00e1ci\u00ed \"expr OR TRUE\" a \"expr OR FALSE\". Bol zabezpe\u010den\u00fd ignorovanie v\u00fdrazu DISTINCT v SELECT poddotazoch ur\u010den\u00fdch vpravo od oper\u00e1tora \"IN\". Spracovanie bolo zr\u00fdchlen\u00e9 a zn\u00ed\u017een\u00e1 spotreba pam\u00e4te pri zad\u00e1van\u00ed v\u00fdrazu \"LIMIT 1\" v UNION dopytoch.\n<li class=\"l\"> V pr\u00edkaze ALTER TABLE je zabezpe\u010den\u00e9 vyhadzovanie chyby na ak\u00e9ko\u013evek pokusy o prid\u00e1vanie, odstra\u0148ovanie alebo premenovanie st\u013apcov s rezervovan\u00fdmi n\u00e1zvami \"ROWID\", \"_ROWID_\" a \"OID\".\n<li class=\"l\"> Pridan\u00e1 SQL funkcia diskused() na vyhodnotenie priestoru, ktor\u00fd tabu\u013eky a indexy zaberaj\u00fa na \u00falo\u017eisku.\n<li class=\"l\"> Do SQL funkci\u00ed printf() a format() boli pridan\u00e9 substit\u00facie \"%J\" a \"%j\" na v\u00fdstup v form\u00e1te JSON.\n<li class=\"l\"> V funkcii pr\u00e1ce s d\u00e1tumami a \u010dasom boli pridan\u00e9 modifik\u00e1tory \"weekday -N\" a \"end of\".\n<li class=\"l\"> Na syst\u00e9moch s podporou praporca O_TMPFILE vo funkcii open() je tento re\u017eim pou\u017eit\u00fd pri vytv\u00e1ran\u00ed do\u010dasn\u00fdch s\u00faborov.\n<li class=\"l\"> Podpora star\u0161\u00edch verzi\u00ed OS Windows, vr\u00e1tane Windows CE a Windows XP, bola ukon\u010den\u00e1. Minim\u00e1lna verzia je Windows Vista.\n<\/ul>\n<p>Zdroj: <a content=\"nofollow\" rel=\"nofollow\" href=\"https:\/\/www.opennet.ru\/opennews\/art.shtml?num=66442\">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 3.54, \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: \u041f\u0440\u043e\u0432\u0435\u0434\u0435\u043d\u044b \u043e\u043f\u0442\u0438\u043c\u0438\u0437\u0430\u0446\u0438\u0438, \u043f\u043e\u0437\u0432\u043e\u043b\u0438\u0432\u0448\u0438\u0435 \u0443\u0441\u043a\u043e\u0440\u0438\u0442\u044c \u043f\u0440\u043e\u0445\u043e\u0436\u0434\u0435\u043d\u0438\u0435 \u0442\u0435\u0441\u0442\u0430 speedtest1 \u043f\u0440\u0438\u043c\u0435\u0440\u043d\u043e \u043d\u0430 4% \u043f\u043e \u0441\u0440\u0430\u0432\u043d\u0435\u043d\u0438\u044e \u0441 \u043f\u0440\u043e\u0448\u043b\u043e\u0439 \u0432\u0435\u0440\u0441\u0438\u0435\u0439 \u0438 [&hellip;]<\/p>\n","protected":false,"gt_translate_keys":[{"key":"rendered","format":"html"}]},"author":10,"featured_media":0,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[702],"tags":[],"class_list":["post-183732","post","type-post","status-publish","format-standard","hentry","category-news"],"aioseo_notices":[],"aioseo_head":"\n\t\t<!-- All in One SEO 5.0.4 - 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K\u00f3d SQLite je distribuovan\u00fd ako verejn\u00e9 vlastn\u00edctvo (public domain), t.j.","canonical_url":"https:\/\/prohoster.info\/sk\/blog\/news\/sqlite-3-54-released-with-optimizations-cli-enhancements-and-end-of-windows-xp-support","robots":"max-image-preview:large","keywords":"","webmasterTools":{"miscellaneous":""},"schema":null,"og:locale":"sk_SK","og:site_name":"ProHoster | \u041a\u0443\u043f\u0438\u0442\u044c \u043d\u0430\u0434\u0435\u0436\u043d\u044b\u0439 \u0445\u043e\u0441\u0442\u0438\u043d\u0433 \u0434\u043b\u044f \u0441\u0430\u0439\u0442\u043e\u0432 \u0441 \u0437\u0430\u0449\u0438\u0442\u043e\u0439 \u043e\u0442 DDoS, VPS VDS \u0441\u0435\u0440\u0432\u0435\u0440\u044b","og:type":"article","og:title":"\ud83e\udd47\u0414\u043e\u0441\u0442\u0443\u043f\u043d\u0430 \u0421\u0423\u0411\u0414 SQLite 3.54 \u0441 \u043e\u043f\u0442\u0438\u043c\u0438\u0437\u0430\u0446\u0438\u044f\u043c\u0438, \u0440\u0430\u0441\u0448\u0438\u0440\u0435\u043d\u0438\u0435\u043c CLI \u0438 \u043f\u0440\u0435\u043a\u0440\u0430\u0449\u0435\u043d\u0438\u0435\u043c \u043f\u043e\u0434\u0434\u0435\u0440\u0436\u043a\u0438 Windows XP | ProHoster","og:description":"\u041e\u043f\u0443\u0431\u043b\u0438\u043a\u043e\u0432\u0430\u043d \u0440\u0435\u043b\u0438\u0437 SQLite 3.54, \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.","og:url":"https:\/\/prohoster.info\/sk\/blog\/news\/sqlite-3-54-released-with-optimizations-cli-enhancements-and-end-of-windows-xp-support","og:image":"https:\/\/prohoster.info\/wp-content\/uploads\/2021\/11\/logo-350.jpg","og:image:secure_url":"https:\/\/prohoster.info\/wp-content\/uploads\/2021\/11\/logo-350.jpg","og:image:width":350,"og:image:height":350,"article:published_time":"2026-10-11T14:54:25+00:00","article:modified_time":"2026-10-11T14:54:30+00:00","article:publisher":"https:\/\/www.facebook.com\/prohoster"},"aioseo_meta_data":[],"gt_translate_keys":[{"key":"link","format":"url"}],"_links":{"self":[{"href":"https:\/\/prohoster.info\/sk\/wp-json\/wp\/v2\/posts\/183732","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/prohoster.info\/sk\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/prohoster.info\/sk\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/prohoster.info\/sk\/wp-json\/wp\/v2\/users\/10"}],"replies":[{"embeddable":true,"href":"https:\/\/prohoster.info\/sk\/wp-json\/wp\/v2\/comments?post=183732"}],"version-history":[{"count":1,"href":"https:\/\/prohoster.info\/sk\/wp-json\/wp\/v2\/posts\/183732\/revisions"}],"predecessor-version":[{"id":183733,"href":"https:\/\/prohoster.info\/sk\/wp-json\/wp\/v2\/posts\/183732\/revisions\/183733"}],"wp:attachment":[{"href":"https:\/\/prohoster.info\/sk\/wp-json\/wp\/v2\/media?parent=183732"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/prohoster.info\/sk\/wp-json\/wp\/v2\/categories?post=183732"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/prohoster.info\/sk\/wp-json\/wp\/v2\/tags?post=183732"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}