{"id":106908,"date":"2023-02-22T18:48:23","date_gmt":"2023-02-22T16:48:23","guid":{"rendered":"https:\/\/prohoster.info\/?p=106908"},"modified":"2023-02-23T12:34:51","modified_gmt":"2023-02-23T10:34:51","slug":"vypusk-subd-sqlite-3-41","status":"publish","type":"post","link":"https:\/\/prohoster.info\/da\/blog\/news\/vypusk-subd-sqlite-3-41","title":{"rendered":"Udgivelsen af databasesystemet SQLite 3.41","gt_translate_keys":[{"key":"rendered","format":"text"}]},"content":{"rendered":"<p>SQLite 3.41 er udgivet, en letv\u00e6gts DBMS, pr\u00e6senteret som et biblioteksmodul. Koden til SQLite distribueres som offentlig ejendom (public domain), hvilket betyder, at den kan bruges uden begr\u00e6nsninger og gratis til enhver form\u00e5l. Den finansielle st\u00f8tte til SQLite-udviklerne ydes af et specielt dannet konsortium, der inkluderer virksomheder som Adobe, Oracle, Mozilla, Bentley og Bloomberg.     <\/p>\n<p>Vigtige \u00e6ndringer:  <\/p>\n<ul>\n<li class=\"l\"> Der er foretaget optimeringer i foresp\u00f8rgselsplanl\u00e6ggeren, der p\u00e5virker aggregerede foresp\u00f8rgsler med GROUP BY-udtryk, brug af indekser, brug af koroutiner i stedet for materialisering af underforesp\u00f8rgsler og visninger, samt funktionerne json_tree() og json_each().\n<li class=\"l\"> Et udvidelse med funktioner til base64 og base85 er blevet tilf\u00f8jet, som nu ogs\u00e5 er tilg\u00e6ngelige i kommandolinjegr\u00e6nsefladen (CLI).\n<li class=\"l\"> I CLI er der tilf\u00f8jet en kommando &#171;.scanstats est&#187; til vurdering af effektiviteten af foresp\u00f8rgselsplanl\u00e6ggeren.\n<li class=\"l\"> I CLI er indgangsopfordringen blevet \u00e6ndret for at indikere, at indtastningspositionen er inden for en strengliteral, kommentar, identifikator eller triggerdefinition.\n<li class=\"l\"> N\u00e5r der angives en kommandolinjeoption &#171;&#8212;safe&#187;, er listen over farlige SQL-funktioner, der deaktiveres, blevet udvidet.\n<li class=\"l\"> Som standard er tilstanden, der tillader indkapsling af strengliteraler med dobbelte anf\u00f8rselstegn, blevet deaktiveret.\n<li class=\"l\"> I PRAGMA-integritetskontrolkommandoen er muligheden for at bestemme overensstemmelse af tekststrenge i tabellen ved brug af forskelligt byte-orden i indekset blevet implementeret.\n<li class=\"l\"> Parseren har implementeret ignorering af overfl\u00f8dige parenteser omkring en underforesp\u00f8rgsel til h\u00f8jre for IN-operatoren, hvilket svarer til opf\u00f8rslen i PostgreSQL (tidligere behandlede SQLite s\u00e5danne underforesp\u00f8rgsler som et udtryk underlagt &#171;LIMIT 1&#187; begr\u00e6nsningen).        <\/ul>\n<p>Kilde: <a content=\"nofollow\" rel=\"nofollow\" href=\"https:\/\/www.opennet.ru\/opennews\/art.shtml?num=58689\">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 3.41, \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: \u0412\u043d\u0435\u0441\u0435\u043d\u044b \u043e\u043f\u0442\u0438\u043c\u0438\u0437\u0430\u0446\u0438\u0438 \u0432 \u043f\u043b\u0430\u043d\u0438\u0440\u043e\u0432\u0449\u0438\u043a [&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-106908","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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