{"id":116050,"date":"2024-05-24T08:59:21","date_gmt":"2024-05-24T06:59:21","guid":{"rendered":"https:\/\/prohoster.info\/blog\/novosti-interneta\/vypusk-subd-sqlite-3-46"},"modified":"2024-05-24T08:59:21","modified_gmt":"2024-05-24T06:59:21","slug":"vypusk-subd-sqlite-3-46","status":"publish","type":"post","link":"https:\/\/prohoster.info\/nl\/blog\/news\/vypusk-subd-sqlite-3-46","title":{"rendered":"Release van de database SQLite 3.46","gt_translate_keys":[{"key":"rendered","format":"text"}]},"content":{"rendered":"<p>De release van SQLite 3.46 is gepubliceerd, een lichtgewicht RDBMS gepresenteerd als een te integreren bibliotheek. De code van SQLite is vrijgegeven als publieke domein (public domain), wat betekent dat het onbeperkt en kosteloos voor alle doeleinden kan worden gebruikt. De financi\u00eble ondersteuning voor de ontwikkelaars van SQLite wordt verleend door een speciaal opgerichte consortia.     <\/p>\n<p>Belangrijkste wijzigingen:  <\/p>\n<ul>\n<li class=\"l\"> Het is nu mogelijk om het scheidingsteken &#171;_&#187; in getallen te gebruiken voor een duidelijkere presentatie van numerieke literalen (bijvoorbeeld, 1_234_567).\n<li class=\"l\"> De SQL-functie json_pretty() is toegevoegd voor het genereren van leesbaardere uitvoer in JSON-formaat, geformatteerd met behulp van inspringen.\n<li class=\"l\"> De mogelijkheden van de &#171;PRAGMA optimize&#187; operatie zijn uitgebreid, die de database en alle dataschema's optimaliseert voor de beste query-prestaties. Er is een automatisch toepasbare limiet voor de analysetijd van de database ge\u00efmplementeerd, waardoor een te lange verwerkingstijd van grote databases wordt voorkomen. Een nieuwe bitmasker &#171;PRAGMA optimize(0x10000)&#187; is toegevoegd voor afzonderlijke controle van updates in alle tabellen. Er is een automatische heranalyse voorzien voor tabellen zonder records in sqlite_stat1.\n<li class=\"l\"> Ondersteuning voor de placeholders %G, %g, %U en %V is toegevoegd aan de SQL-functie strftime().\n<li class=\"l\"> Nieuwe modifiers ceiling en floor zijn toegevoegd aan de SQL-functies voor het werken met data en tijd, om ambigu\u00efteiten bij datums te beheersen die ontstaan bij het verschuiven van datums met een bepaald aantal maanden of jaren. Modifiers utc en localtime worden genegeerd als SQLite weet dat de tijd al in UTC- of localtime-weergave is.\n<li class=\"l\"> Er zijn optimalisaties aangebracht in de queryplanner. Voor INSERT-uitdrukkingen met duizenden waarden in de VALUES-sectie is de &#171;VALUES-as-coroutine&#187; optimalisatie standaard ingeschakeld, waardoor het parseren van dergelijke uitdrukkingen ongeveer twee keer zo snel verloopt en het geheugengebruik wordt gehalveerd. Voor queries van het type &#171;SELECT count(DISTINCT col) FROM &#8230;&#187; is het toepassen van indexen toegestaan, zelfs als de recordgrootte in de index niet kleiner is dan die in de tabel. De logica voor het bepalen van situaties waarin constante waarden in de argumenten van SQL-functies worden opgegeven, is verbeterd. De push-down optimalisatie is toegepast voor WHERE-uitdrukkingen met niet-verbonden subqueries.\n<li class=\"l\"> De logica voor het verwerken van stackoverflows is gewijzigd \u2014 bij onvoldoende geheugen voor de stack probeert de parser nu extra geheugen uit de heap toe te wijzen, in plaats van de foutmelding &#171;parser stack overflow&#187; weer te geven.\n<li class=\"l\"> In JSON is het nu toegestaan om besturingssymbolen in JSON5-stringliteralen op te geven. De werking van de operators &#171;-&gt;&#187; en &#171;-&gt;&gt;&#187; is gewijzigd, wanneer de rechter operand alleen cijfers bevat (in overeenstemming met PostgreSQL worden dergelijke operanden nu als een string behandeld).\n<li class=\"l\"> In de DEFAULT-waarde van tabelkolommen is het toegestaan om grote hexadecimale literals op te geven.      <\/ul>\n<p>Bron: <a content=\"nofollow\" rel=\"nofollow\" href=\"https:\/\/www.opennet.ru\/opennews\/art.shtml?num=61238\">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 3.46, \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\u0435\u0434\u043e\u0441\u0442\u0430\u0432\u043b\u0435\u043d\u0430 \u0432\u043e\u0437\u043c\u043e\u0436\u043d\u043e\u0441\u0442\u044c \u0438\u0441\u043f\u043e\u043b\u044c\u0437\u043e\u0432\u0430\u043d\u0438\u044f \u0432 \u0447\u0438\u0441\u043b\u0430\u0445 \u0440\u0430\u0437\u0434\u0435\u043b\u0438\u0442\u0435\u043b\u044f &#171;_&#187; \u0434\u043b\u044f \u0431\u043e\u043b\u0435\u0435 \u043d\u0430\u0433\u043b\u044f\u0434\u043d\u043e\u0433\u043e \u043f\u0440\u0435\u0434\u0441\u0442\u0430\u0432\u043b\u0435\u043d\u0438\u044f \u0447\u0438\u0441\u043b\u043e\u0432\u044b\u0445 \u043b\u0438\u0442\u0435\u0440\u0430\u043b\u043e\u0432 (\u043d\u0430\u043f\u0440\u0438\u043c\u0435\u0440, 1_234_567). \u0414\u043e\u0431\u0430\u0432\u043b\u0435\u043d\u0430 [&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-116050","post","type-post","status-publish","format-standard","hentry","category-news"],"aioseo_notices":[],"aioseo_head":"\n\t\t<!-- All in One SEO 5.0.3 - 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 3.46, \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.\" \/>\n\t<meta name=\"robots\" content=\"max-image-preview:large\" \/>\n\t<meta name=\"author\" content=\"Yuri Gagarin\"\/>\n\t<link rel=\"canonical\" href=\"https:\/\/prohoster.info\/nl\/blog\/news\/vypusk-subd-sqlite-3-46\" \/>\n\t\t<meta name=\"generator\" content=\"All in One SEO (AIOSEO) 5.0.3\" \/>\n\t\t<meta property=\"og:locale\" content=\"nl_NL\" \/>\n\t\t<meta property=\"og:site_name\" content=\"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\" \/>\n\t\t<meta property=\"og:type\" content=\"article\" \/>\n\t\t<meta property=\"og:title\" content=\"\ud83e\udd47\u0412\u044b\u043f\u0443\u0441\u043a \u0421\u0423\u0411\u0414 SQLite 3.46 | ProHoster\" \/>\n\t\t<meta property=\"og:description\" content=\"\u041e\u043f\u0443\u0431\u043b\u0438\u043a\u043e\u0432\u0430\u043d \u0440\u0435\u043b\u0438\u0437 SQLite 3.46, \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.\" \/>\n\t\t<meta property=\"og:url\" content=\"https:\/\/prohoster.info\/nl\/blog\/news\/vypusk-subd-sqlite-3-46\" \/>\n\t\t<meta property=\"og:image\" content=\"https:\/\/prohoster.info\/wp-content\/uploads\/2021\/11\/logo-350.jpg\" \/>\n\t\t<meta property=\"og:image:secure_url\" content=\"https:\/\/prohoster.info\/wp-content\/uploads\/2021\/11\/logo-350.jpg\" \/>\n\t\t<meta property=\"og:image:width\" content=\"350\" \/>\n\t\t<meta property=\"og:image:height\" content=\"350\" \/>\n\t\t<meta property=\"article:published_time\" content=\"2024-05-24T06:59:21+00:00\" \/>\n\t\t<meta property=\"article:modified_time\" content=\"2024-05-24T06:59:21+00:00\" \/>\n\t\t<meta property=\"article:publisher\" content=\"https:\/\/www.facebook.com\/prohoster\" \/>\n\t\t<meta property=\"article:author\" content=\"https:\/\/www.facebook.com\/prohoster\" \/>\n\t\t<!-- All in One SEO -->\n\n","aioseo_head_json":{"title":"\ud83e\udd47Uitgave van de database SQLite 3.46 | ProHoster","description":"De release van SQLite 3.46 is gepubliceerd, een lichte databasebeheersysteem, gepresenteerd als een dynamische bibliotheek. 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