{"id":116891,"date":"2024-07-02T12:05:43","date_gmt":"2024-07-02T10:05:43","guid":{"rendered":"https:\/\/prohoster.info\/blog\/novosti-interneta\/dostupna-subd-mysql-9-0-0"},"modified":"2024-07-02T12:05:43","modified_gmt":"2024-07-02T10:05:43","slug":"dostupna-subd-mysql-9-0-0","status":"publish","type":"post","link":"https:\/\/prohoster.info\/sv\/blog\/news\/dostupna-subd-mysql-9-0-0","title":{"rendered":"Databasen MySQL 9.0.0 \u00e4r tillg\u00e4nglig.","gt_translate_keys":[{"key":"rendered","format":"text"}]},"content":{"rendered":"<p>Oracle har skapat en ny gren av databashanteraren MySQL 9.0.0. Byggnaderna av MySQL Community Server 9.0.0 har f\u00f6rberetts f\u00f6r alla stora distributioner av Linux, FreeBSD, macOS och Windows. Inom ramen f\u00f6r det f\u00f6rra \u00e5rets implementerade releasestruktur klassificeras MySQL 9.0 som en 'Innovation'-gren, vilket \u00e4ven inkluderar de kommande betydande versionerna MySQL 9.1 och 9.2. Innovation-grenarna rekommenderas f\u00f6r de som vill f\u00e5 tidig tillg\u00e5ng till nya funktioner, publiceras var tredje m\u00e5nad och st\u00f6ds endast fram till publiceringen av n\u00e4sta stora version (till exempel, efter lanseringen av gren 9.1 upph\u00f6r st\u00f6det f\u00f6r gren 9.0). Om cirka ett \u00e5r planerar man att skapa en LTS-version, som kommer att rekommenderas f\u00f6r implementationer som kr\u00e4ver f\u00f6ruts\u00e4gbarhet och l\u00e5ngsiktig of\u00f6r\u00e4ndrad funktionalitet. Efter LTS-grenen kommer en ny Innovation-gren att skapas - MySQL 10.0.<\/p>\n<p>Huvudsakliga \u00e4ndringar i MySQL 9.0:<\/p>\n<ul>\n<li class=\"l\"> Vid utf\u00f6rande av konstruktionen 'EXPLAIN ANALYZE INTO' har m\u00f6jligheten att spara utdata i JSON-format till en anv\u00e4ndardefinierad variabel lagts till, vilket sedan kan anv\u00e4ndas som ett argument i funktioner f\u00f6r att arbeta med JSON.\n<p>   EXPLAIN ANALYZE FORMAT=JSON INTO @variable select_stmt<\/p>\n<li class=\"l\"> Det \u00e4r nu till\u00e5tet att utforma uttrycken 'CREATE EVENT', 'ALTER EVENT' och 'DROP EVENT' som parameteriserade fr\u00e5gor inom lagrade procedurer. Skapandet av en parameteriserad fr\u00e5ga g\u00f6rs med ett PREPARE-uttryck, medan k\u00f6rningen g\u00f6rs med ett EXECUTE-uttryck.\n<p>   CREATE PROCEDURE sp(n INT)<br \/>\n   BEGIN<br \/>\n     SET @s1 = 'CREATE EVENT e ON SCHEDULE EVERY ';<br \/>\n     SET @s2 = ' SECOND'<br \/>\n          STARTS CURRENT_TIMESTAMP + INTERVAL 10 SECOND<br \/>\n          ENDS CURRENT_TIMESTAMP + INTERVAL 2 MINUTE<br \/>\n          ON COMPLETION PRESERVE<br \/>\n          DO<br \/>\n          INSERT INTO d.t VALUES ROW(NULL, NOW(), FLOOR(RAND()*100));<\/p>\n<p>     SET @s = CONCAT(@s1, n, @s2);<br \/>\n     PREPARE ps FROM @s;<br \/>\n     EXECUTE ps;<br \/>\n     DEALLOCATE PREPARE ps;<br \/>\n   END<\/p>\n<li class=\"l\"> Tv\u00e5 nya systemtabeller har lagts till som inneh\u00e5ller information om systemvariabler: variables_metadata - inneh\u00e5ller information om namn, r\u00e4ckvidd, typer och v\u00e4rdeintervall f\u00f6r alla systemvariabler som st\u00f6ds av MySQL-servern; global_variable_attributes - inneh\u00e5ller v\u00e4rden f\u00f6r attribut som har st\u00e4llts in f\u00f6r globala variabler, s\u00e5som offline_mode och read_only.\n<li class=\"l\"> Den tidigare deklarerade och avskrivna serverpluginen mysql_native_password, som tillhandah\u00e5ller autentisering med hj\u00e4lp av l\u00f6senord, har tagits bort. Ist\u00e4llet f\u00f6r mysql_native_password rekommenderas det att g\u00e5 \u00f6ver till att anv\u00e4nda pluginen caching_sha2_password, som anv\u00e4nder SHA2-algoritmen f\u00f6r hashing ist\u00e4llet f\u00f6r SHA1.\n<li class=\"l\"> 15 variabler har lagts till f\u00f6r att konfigurera och inspektera MLE (Multilingual Engine Component), vilket m\u00f6jligg\u00f6r anv\u00e4ndning av kod p\u00e5 spr\u00e5k som skiljer sig fr\u00e5n SQL i lagrade procedurer och funktioner.\n<\/ul>\n<p>K\u00e4lla: <a content=\"nofollow\" rel=\"nofollow\" href=\"https:\/\/www.opennet.ru\/opennews\/art.shtml?num=61476\">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 9.0.0. \u0421\u0431\u043e\u0440\u043a\u0438 MySQL Community Server 9.0.0 \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 \u0440\u0430\u043c\u043a\u0430\u0445 \u0432\u043d\u0435\u0434\u0440\u0451\u043d\u043d\u043e\u0439 \u0432 \u043f\u0440\u043e\u0448\u043b\u043e\u043c \u0433\u043e\u0434\u0443 \u043c\u043e\u0434\u0435\u043b\u0438 \u0444\u043e\u0440\u043c\u0438\u0440\u043e\u0432\u0430\u043d\u0438\u044f \u0440\u0435\u043b\u0438\u0437\u043e\u0432, MySQL 9.0 \u043e\u0442\u043d\u0435\u0441\u0451\u043d \u043a \u0432\u0435\u0442\u043a\u0430\u043c &#171;Innovation&#187;, \u043a \u043a\u043e\u0442\u043e\u0440\u044b\u043c \u0442\u0430\u043a\u0436\u0435 \u0431\u0443\u0434\u0443\u0442 \u043e\u0442\u043d\u0435\u0441\u0435\u043d\u044b \u0441\u043b\u0435\u0434\u0443\u044e\u0449\u0438\u0435 \u0437\u043d\u0430\u0447\u0438\u0442\u0435\u043b\u044c\u043d\u044b\u0435 \u0440\u0435\u043b\u0438\u0437\u044b MySQL 9.1 \u0438 9.2. 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 [&hellip;]<\/p>\n","protected":false,"gt_translate_keys":[{"key":"rendered","format":"html"}]},"author":1,"featured_media":0,"comment_status":"","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[702],"tags":[],"class_list":["post-116891","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 9.0.0. \u0421\u0431\u043e\u0440\u043a\u0438 MySQL Community Server 9.0.0 \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\/dostupna-subd-mysql-9-0-0\" \/>\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\u0414\u043e\u0441\u0442\u0443\u043f\u043d\u0430 \u0421\u0423\u0411\u0414 MySQL 9.0.0 | 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 9.0.0. \u0421\u0431\u043e\u0440\u043a\u0438 MySQL Community Server 9.0.0 \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\/dostupna-subd-mysql-9-0-0\" \/>\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=\"2024-07-02T10:05:43+00:00\" \/>\n\t\t<meta property=\"article:modified_time\" content=\"2024-07-02T10:05:43+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\udd47 Databashanteringssystemet MySQL 9.0.0 \u00e4r tillg\u00e4ngligt | ProHoster","description":"Oracle har bildat en ny gren av databashanteringssystemet MySQL 9.0.0. 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