{"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\/hu\/blog\/news\/dostupna-subd-mysql-9-0-0","title":{"rendered":"A MySQL 9.0.0 adatb\u00e1zis-kezel\u0151 el\u00e9rhet\u0151.","gt_translate_keys":[{"key":"rendered","format":"text"}]},"content":{"rendered":"<p>Az Oracle v\u00e1llalat \u00faj MySQL 9.0.0 adatb\u00e1zis-kezel\u0151 rendszer \u00e1gat alak\u00edtott ki. A MySQL Community Server 9.0.0 verzi\u00f3k minden f\u0151 Linux, FreeBSD, macOS \u00e9s Windows disztrib\u00faci\u00f3hoz el\u00e9rhet\u0151k. A tavaly bevezetett kiad\u00e1si modell keretein bel\u00fcl a MySQL 9.0 az \"Innovation\" \u00e1gak k\u00f6z\u00e9 tartozik, amelyhez a k\u00f6vetkez\u0151 jelent\u0151s MySQL 9.1 \u00e9s 9.2 kiad\u00e1sok is el fognak tartozni. Az Innovation \u00e1gakat azok sz\u00e1m\u00e1ra aj\u00e1nlj\u00e1k, akik kor\u00e1bban szeretn\u00e9k el\u00e9rni az \u00faj funkci\u00f3kat, ezek 3 havonta jelennek meg \u00e9s csak a k\u00f6vetkez\u0151 jelent\u0151s kiad\u00e1s megjelen\u00e9s\u00e9ig t\u00e1mogatottak (p\u00e9ld\u00e1ul a 9.1 \u00e1g megjelen\u00e9s\u00e9vel a 9.0 \u00e1g t\u00e1mogat\u00e1sa megsz\u0171nik). K\u00f6r\u00fclbel\u00fcl egy \u00e9v m\u00falva tervezik LTS kiad\u00e1s l\u00e9trehoz\u00e1s\u00e1t, amelyet az el\u0151rejelezhet\u0151s\u00e9g \u00e9s a tart\u00f3s viselked\u00e9s meg\u0151rz\u00e9se \u00e9rdek\u00e9ben fognak aj\u00e1nlani. Az LTS \u00e1g ut\u00e1n \u00faj Innovation \u00e1g is l\u00e9trej\u00f6n \u2014 a MySQL 10.0.<\/p>\n<p>A MySQL 9.0 f\u0151bb v\u00e1ltoz\u00e1sai:<\/p>\n<ul>\n<li class=\"l\"> Az \"EXPLAIN ANALYZE INTO\" konstrukci\u00f3 v\u00e9grehajt\u00e1sakor lehet\u0151s\u00e9get kaptunk arra, hogy az JSON form\u00e1tumban k\u00e9sz\u00fclt kimenetet felhaszn\u00e1l\u00f3i v\u00e1ltoz\u00f3ba menthess\u00fck, amelyet k\u00e9s\u0151bb argumentumk\u00e9nt haszn\u00e1lhatunk a JSON-nal kapcsolatos f\u00fcggv\u00e9nyekhez.\n<p>   EXPLAIN ANALYZE FORMAT=JSON INTO @variable select_stmt<\/p>\n<li class=\"l\"> Lehet\u0151v\u00e9 v\u00e1lt az \"CREATE EVENT\", \"ALTER EVENT\" \u00e9s \"DROP EVENT\" kifejez\u00e9sek param\u00e9terezett lek\u00e9rdez\u00e9sek form\u00e1j\u00e1ban t\u00f6rt\u00e9n\u0151 megfogalmaz\u00e1sa t\u00e1rolt elj\u00e1r\u00e1sokon bel\u00fcl. A param\u00e9terezett lek\u00e9rdez\u00e9s l\u00e9trehoz\u00e1sa a PREPARE kifejez\u00e9s seg\u00edts\u00e9g\u00e9vel, v\u00e9grehajt\u00e1sa pedig az EXECUTE kifejez\u00e9ssel t\u00f6rt\u00e9nik.\n<p>   CREATE PROCEDURE sp(n INT)<br \/>\n   Kezd<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   V\u00e9ge<\/p>\n<li class=\"l\"> K\u00e9t \u00faj rendszer t\u00e1bl\u00e1zat ker\u00fclt hozz\u00e1ad\u00e1sra, amelyek a rendszer v\u00e1ltoz\u00f3kr\u00f3l tartalmaznak inform\u00e1ci\u00f3t: a variables_metadata t\u00e1bl\u00e1zat a MySQL szerver \u00e1ltal t\u00e1mogatott rendszerv\u00e1ltoz\u00f3k neveir\u0151l, terjedelm\u00e9r\u0151l, t\u00edpusair\u00f3l \u00e9s \u00e9rt\u00e9ktartom\u00e1nyair\u00f3l tartalmaz inform\u00e1ci\u00f3t; a global_variable_attributes t\u00e1bla pedig a glob\u00e1lis v\u00e1ltoz\u00f3kra, mint p\u00e9ld\u00e1ul az offline_mode \u00e9s read_only vonatkoz\u00f3an be\u00e1ll\u00edtott attrib\u00fatum \u00e9rt\u00e9keket tartalmaz.\n<li class=\"l\"> A kor\u00e1bban elavultnak nyilv\u00e1n\u00edtott mysql_native_password szerver plugin elt\u00e1vol\u00edt\u00e1sra ker\u00fclt, amely az autentik\u00e1ci\u00f3t jelszavakkal biztos\u00edtotta. A mysql_native_password helyett aj\u00e1nlott a caching_sha2_password plugin haszn\u00e1lata, amely a SHA2 algoritmust alkalmazza a hashel\u00e9shez, a SHA1 helyett.\n<li class=\"l\"> 15 v\u00e1ltoz\u00f3t adtak hozz\u00e1 az MLE (Multilingual Engine Component) motor be\u00e1ll\u00edt\u00e1s\u00e1hoz \u00e9s ellen\u0151rz\u00e9s\u00e9hez, amely lehet\u0151v\u00e9 teszi, hogy t\u00e1rolt elj\u00e1r\u00e1sokban \u00e9s funkci\u00f3kban SQL-t\u0151l elt\u00e9r\u0151 nyelveken \u00edrt k\u00f3dot haszn\u00e1ljunk.\n<\/ul>\n<p>Forr\u00e1s: <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 5.0.3 - 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\/hu\/blog\/news\/dostupna-subd-mysql-9-0-0\" \/>\n\t\t<meta name=\"generator\" content=\"All in One SEO (AIOSEO) 5.0.3\" \/>\n\t\t<meta property=\"og:locale\" content=\"hu_HU\" \/>\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\/hu\/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\udd47A MySQL 9.0.0 adatb\u00e1zis-kezel\u0151 rendszer el\u00e9rhet\u0151 | ProHoster","description":"Az Oracle \u00faj MySQL 9.0.0 adatb\u00e1zis-kezel\u0151 rendszert hozott l\u00e9tre. 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