{"id":123615,"date":"2025-04-20T09:05:07","date_gmt":"2025-04-20T07:05:07","guid":{"rendered":"https:\/\/prohoster.info\/blog\/novosti-interneta\/vypusk-subd-mysql-9-3-0"},"modified":"2025-04-20T09:05:07","modified_gmt":"2025-04-20T07:05:07","slug":"vypusk-subd-mysql-9-3-0","status":"publish","type":"post","link":"https:\/\/prohoster.info\/sv\/blog\/news\/vypusk-subd-mysql-9-3-0","title":{"rendered":"Sl\u00e4pp av databasadministrationssystemet MySQL 9.3.0","gt_translate_keys":[{"key":"rendered","format":"text"}]},"content":{"rendered":"<p>Oracle har bildat en ny gren av databashanteraren MySQL 9.3.0. Byggversioner av MySQL Community Server 9.3.0 har f\u00f6rberetts f\u00f6r alla de viktigaste distributionerna av Linux, FreeBSD, macOS och Windows. I enlighet med den nya versionsmodellen som inf\u00f6rdes 2023 klassificeras MySQL 9.3 under \"Innovation\"-grenarna. Innovation-grenarna rekommenderas f\u00f6r de som vill f\u00e5 tidig tillg\u00e5ng till ny funktionalitet, publiceras varje 3 m\u00e5nader och st\u00f6ds endast fram till publiceringen av n\u00e4sta betydande version (till exempel, efter lanseringen av grenen 9.3 upph\u00f6r st\u00f6det f\u00f6r grenen 9.2). En LTS-version 9.4 planeras att bildas till sommaren, rekommenderad f\u00f6r implementeringar som beh\u00f6ver f\u00f6ruts\u00e4gbarhet och l\u00e5ngvarig of\u00f6r\u00e4ndrad funktionalitet. Efter LTS-grenen kommer en ny Innovation-gren att bildas - MySQL 10.0.        <\/p>\n<p>Viktiga f\u00f6r\u00e4ndringar i MySQL 9.3:  <\/p>\n<ul>\n<li class=\"l\"> I verktyget mysqldump har en ny option \"--users\" lagts till f\u00f6r att skapa logiska dumpningar med information om alla anv\u00e4ndarkonton, som visas genom SQL-uttrycken \"CREATE USER\" och \"GRANT\". F\u00f6r att infoga uttrycket \"DROP USER\" f\u00f6re \"CREATE USER\" finns en option \"--add-drop-user\", och f\u00f6r selektiv reflektion av vissa anv\u00e4ndare i dumpningen - options \"--include-user=user@host\" och \"--exclude-user=user@host\", som kan anges flera g\u00e5nger.\n<li class=\"l\"> I MLE-motorn (Multilingual Engine Component), som m\u00f6jligg\u00f6r anv\u00e4ndning av spr\u00e5k annat \u00e4n SQL i lagrade procedurer och funktioner, har st\u00f6det f\u00f6r JavaScript f\u00f6rb\u00e4ttrats. F\u00f6r lagrade procedurer p\u00e5 JavaScript har typen \"DECIMAL\" implementerats, vilken kan anv\u00e4ndas f\u00f6r in- och utg\u00e5ende argument. Som standard konverteras MySQL-typen DECIMAL till JavaScript-typen \"String\" f\u00f6r s\u00e4kerheten, men detta beteende kan \u00e5sidos\u00e4ttas med kommandot 'SELECT mle_set_session_state('{\"decimal_type\":\"Number\"}')', efter vilket JavaScript-typen \"Number\" kommer att anv\u00e4ndas. Typkonvertering till DECIMAL av v\u00e4rden med JavaScript-typerna Boolean, Number, String och BigInt st\u00f6ds.\n<li class=\"l\"> St\u00f6d f\u00f6r att st\u00e4lla in lokalisationsparametrar har lagts till i lagrade procedurer p\u00e5 JavaScript, med hj\u00e4lp av JavaScript API Intl. Till exempel kan aktuellt lokal anv\u00e4ndas med egenskapen \"Intl.DateTimeFormat().resolvedOptions().locale\", och f\u00f6r att \u00e5sidos\u00e4tta lokal kan metoden \"toLocaleString()\" anv\u00e4ndas.\n<li class=\"l\"> M\u00f6jligheterna f\u00f6r att hantera JavaScript-bibliotek har utvidgats: f\u00f6r att \u00e4ndra listan med importerade bibliotek kan nu uttrycken &#171;ALTER PROCEDURE&#187; och &#171;ALTER FUNCTION&#187; anv\u00e4ndas. Det har lagts till en m\u00f6jlighet att anv\u00e4nda uttrycket &#171;ALTER LIBRARY&#187; f\u00f6r att l\u00e4gga till, ta bort eller \u00e4ndra en SQL-kommentar till biblioteket. F\u00f6r att h\u00e4mta information om bibilioteket har uttrycket &#171;SHOW LIBRARY STATUS&#187; implementerats.\n<li class=\"l\"> St\u00f6d f\u00f6r dynamisk inladdning av JavaScript-bibliotek har lagts till. F\u00f6r dynamisk import av ett bibliotek b\u00f6r nyckelordet &#171;await&#187; anv\u00e4ndas, till exempel &#171;let module = await import(&#8216;\\\/db1\\\/lib_${object_type}&#8217;)&#187;.\n<li class=\"l\"> Optimeringar av fr\u00e5gor som anv\u00e4nder kvantifierade j\u00e4mf\u00f6relseoperat\u00f6rer har utvidgats. F\u00f6rutom st\u00f6det f\u00f6r operatorerna &#171;=ANY&#187; och &#171;&lt;&gt;ALL&#187; vid optimering av delfr\u00e5gor har den nya versionen lagt till st\u00f6d f\u00f6r operatorerna &#171;&gt;ANY&#187;, &#171;&gt;=ANY&#187;, &#171;&lt;ANY&#187;, &#171;&lt;=ANY&#187;, &#171;&gt;ALL&#187;, &#171;&gt;=ALL&#187;, &#171;&lt;ALL&#187; och &#171;&lt;=ALL&#187;.\n<li class=\"l\"> Pluginen &#171;version_tokens&#187; har tagits bort, efter att den tidigare hade f\u00f6rklarats som f\u00f6r\u00e5ldrad.\n<li class=\"l\"> Det \u00e4r inte till\u00e5tet att s\u00e4tta v\u00e4rdet 0 i systemvariabeln replica_parallel_workers.\n<li class=\"l\"> 28 s\u00e5rbarheter har \u00e5tg\u00e4rdats, varav 26 kan utnyttjas p\u00e5 distans med \u00e5tkomst f\u00f6r att skicka f\u00f6rfr\u00e5gningar till databashanteraren. De sex mest allvarliga problemen har en s\u00e4kerhetsniv\u00e5 p\u00e5 6.5 och \u00e4r relaterade till s\u00e5rbarheter i InnoDB-motorn, parsaren och optimeraren. Mindre farliga s\u00e5rbarheter ber\u00f6r mysqldump, InnoDB, optimeraren, DDL, UDF, parsaren och replikationssystemet.   <\/ul>\n<p>K\u00e4lla: <a content=\"nofollow\" rel=\"nofollow\" href=\"https:\/\/www.opennet.ru\/opennews\/art.shtml?num=63106\">opennet.ru<\/a> <\/p>","protected":false,"gt_translate_keys":[{"key":"rendered","format":"html"}]},"excerpt":{"rendered":"<p>\u041a\u043e\u043c\u043f\u0430\u043d\u0438\u044f Oracle \u0441\u0444\u043e\u0440\u043c\u0438\u0440\u043e\u0432\u0430\u043b\u0430 \u043d\u043e\u0432\u0443\u044e \u0432\u0435\u0442\u043a\u0443 \u0421\u0423\u0411\u0414 MySQL 9.3.0. \u0421\u0431\u043e\u0440\u043a\u0438 MySQL Community Server 9.3.0 \u043f\u043e\u0434\u0433\u043e\u0442\u043e\u0432\u043b\u0435\u043d\u044b \u0434\u043b\u044f \u0432\u0441\u0435\u0445 \u043e\u0441\u043d\u043e\u0432\u043d\u044b\u0445 \u0434\u0438\u0441\u0442\u0440\u0438\u0431\u0443\u0442\u0438\u0432\u043e\u0432 Linux, FreeBSD, macOS \u0438 Windows. \u0412 \u0441\u043e\u043e\u0442\u0432\u0435\u0442\u0441\u0442\u0432\u0438\u0438 \u0441 \u0432\u043d\u0435\u0434\u0440\u0451\u043d\u043d\u043e\u0439 \u0432 2023 \u0433\u043e\u0434\u0443 \u043d\u043e\u0432\u043e\u0439 \u043c\u043e\u0434\u0435\u043b\u044c\u044e \u0444\u043e\u0440\u043c\u0438\u0440\u043e\u0432\u0430\u043d\u0438\u044f \u0440\u0435\u043b\u0438\u0437\u043e\u0432, MySQL 9.3 \u043e\u0442\u043d\u0435\u0441\u0451\u043d \u043a \u0432\u0435\u0442\u043a\u0430\u043c &#171;Innovation&#187;. Innovation-\u0432\u0435\u0442\u043a\u0438 \u0440\u0435\u043a\u043e\u043c\u0435\u043d\u0434\u043e\u0432\u0430\u043d\u044b \u0434\u043b\u044f \u0442\u0435\u0445, \u043a\u0442\u043e \u0445\u043e\u0447\u0435\u0442 \u0440\u0430\u043d\u044c\u0448\u0435 \u043f\u043e\u043b\u0443\u0447\u0430\u0442\u044c \u0434\u043e\u0441\u0442\u0443\u043f \u043a \u043d\u043e\u0432\u043e\u0439 \u0444\u0443\u043d\u043a\u0446\u0438\u043e\u043d\u0430\u043b\u044c\u043d\u043e\u0441\u0442\u0438, \u043f\u0443\u0431\u043b\u0438\u043a\u0443\u044e\u0442\u0441\u044f \u043a\u0430\u0436\u0434\u044b\u0435 3 [&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-123615","post","type-post","status-publish","format-standard","hentry","category-news"],"aioseo_notices":[],"aioseo_head":"\n\t\t<!-- All in One SEO 5.0.4 - aioseo.com -->\n\t<meta name=\"description\" content=\"\u041a\u043e\u043c\u043f\u0430\u043d\u0438\u044f Oracle \u0441\u0444\u043e\u0440\u043c\u0438\u0440\u043e\u0432\u0430\u043b\u0430 \u043d\u043e\u0432\u0443\u044e \u0432\u0435\u0442\u043a\u0443 \u0421\u0423\u0411\u0414 MySQL 9.3.0. \u0421\u0431\u043e\u0440\u043a\u0438 MySQL Community Server 9.3.0 \u043f\u043e\u0434\u0433\u043e\u0442\u043e\u0432\u043b\u0435\u043d\u044b \u0434\u043b\u044f \u0432\u0441\u0435\u0445 \u043e\u0441\u043d\u043e\u0432\u043d\u044b\u0445 \u0434\u0438\u0441\u0442\u0440\u0438\u0431\u0443\u0442\u0438\u0432\u043e\u0432 Linux, FreeBSD, macOS \u0438 Windows.\" \/>\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\/sv\/blog\/news\/vypusk-subd-mysql-9-3-0\" \/>\n\t\t<meta name=\"generator\" content=\"All in One SEO (AIOSEO) 5.0.4\" \/>\n\t\t<meta property=\"og:locale\" content=\"sv_SE\" \/>\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 MySQL 9.3.0 | ProHoster\" \/>\n\t\t<meta property=\"og:description\" content=\"\u041a\u043e\u043c\u043f\u0430\u043d\u0438\u044f Oracle \u0441\u0444\u043e\u0440\u043c\u0438\u0440\u043e\u0432\u0430\u043b\u0430 \u043d\u043e\u0432\u0443\u044e \u0432\u0435\u0442\u043a\u0443 \u0421\u0423\u0411\u0414 MySQL 9.3.0. \u0421\u0431\u043e\u0440\u043a\u0438 MySQL Community Server 9.3.0 \u043f\u043e\u0434\u0433\u043e\u0442\u043e\u0432\u043b\u0435\u043d\u044b \u0434\u043b\u044f \u0432\u0441\u0435\u0445 \u043e\u0441\u043d\u043e\u0432\u043d\u044b\u0445 \u0434\u0438\u0441\u0442\u0440\u0438\u0431\u0443\u0442\u0438\u0432\u043e\u0432 Linux, FreeBSD, macOS \u0438 Windows.\" \/>\n\t\t<meta property=\"og:url\" content=\"https:\/\/prohoster.info\/sv\/blog\/news\/vypusk-subd-mysql-9-3-0\" \/>\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=\"2025-04-20T07:05:07+00:00\" \/>\n\t\t<meta property=\"article:modified_time\" content=\"2025-04-20T07:05:07+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\udd47Uppsl\u00e4pp av databashanteraren MySQL 9.3.0 | ProHoster","description":"Oracle har bildat en ny gren av databashanteraren MySQL 9.3.0. 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