{"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\/pt\/blog\/news\/vypusk-subd-mysql-9-3-0","title":{"rendered":"Lan\u00e7amento do SGBD MySQL 9.3.0","gt_translate_keys":[{"key":"rendered","format":"text"}]},"content":{"rendered":"<p>A empresa Oracle lan\u00e7ou um novo ramo do SGBD MySQL 9.3.0. As compila\u00e7\u00f5es do MySQL Community Server 9.3.0 est\u00e3o preparadas para todas as principais distribui\u00e7\u00f5es do Linux, FreeBSD, macOS e Windows. De acordo com o novo modelo de lan\u00e7amento implementado em 2023, o MySQL 9.3 foi classificado como ramo 'Innovation'. Os ramos Innovation s\u00e3o recomendados para quem deseja acessar novas funcionalidades mais cedo, s\u00e3o publicados a cada 3 meses e s\u00e3o suportados apenas at\u00e9 a publica\u00e7\u00e3o do pr\u00f3ximo lan\u00e7amento significativo (por exemplo, ap\u00f3s o lan\u00e7amento do ramo 9.3, o suporte ao ramo 9.2 foi encerrado). No ver\u00e3o, planejam formar um lan\u00e7amento LTS 9.4, recomendado para implementa\u00e7\u00f5es que precisam de previsibilidade e comportamento inalterado por um longo per\u00edodo. Em seguida, ser\u00e1 formado um novo ramo Innovation \u2014 MySQL 10.0.        <\/p>\n<p>Principais mudan\u00e7as no MySQL 9.3:  <\/p>\n<ul>\n<li class=\"l\"> A ferramenta mysqldump adicionou a op\u00e7\u00e3o '--users' para criar dumps l\u00f3gicos com informa\u00e7\u00f5es sobre todas as contas, geradas por meio das express\u00f5es SQL 'CREATE USER' e 'GRANT'. Para inserir a express\u00e3o 'DROP USER' antes de 'CREATE USER', foi adicionada a op\u00e7\u00e3o '--add-drop-user', e para a inclus\u00e3o seletiva de usu\u00e1rios espec\u00edficos no dump, as op\u00e7\u00f5es '--include-user=user@host' e '--exclude-user=user@host' podem ser especificadas v\u00e1rias vezes.\n<li class=\"l\"> No motor MLE (Multilingual Engine Component), que permite o uso de c\u00f3digos em idiomas diferentes do SQL em procedimentos armazenados e fun\u00e7\u00f5es, foi melhorado o suporte ao JavaScript. Para procedimentos armazenados em JavaScript, foi implementado o tipo 'DECIMAL', que pode ser usado para argumentos de entrada e retorno. Por padr\u00e3o, por quest\u00f5es de seguran\u00e7a, o tipo DECIMAL do MySQL \u00e9 convertido no tipo 'String' do JavaScript, mas esse comportamento pode ser sobrescrito com o comando 'SELECT mle_set_session_state('{'decimal_type':'Number'}')', ap\u00f3s o qual ser\u00e1 utilizado o tipo 'Number' do JavaScript. Suporte \u00e0 convers\u00e3o de valores com os tipos Boolean, Number, String e BigInt do JavaScript para DECIMAL \u00e9 mantido.\n<li class=\"l\"> Foi adicionada ao JavaScript a capacidade de definir par\u00e2metros de localiza\u00e7\u00e3o em procedimentos armazenados, utilizando a API Intl do JavaScript. Por exemplo, para determinar a localidade atual, pode-se usar a propriedade 'Intl.DateTimeFormat().resolvedOptions().locale', e para redefinir a localidade \u2014 o m\u00e9todo 'toLocaleString()'.\n<li class=\"l\"> As possibilidades de gerenciamento de bibliotecas JavaScript foram expandidas: agora \u00e9 poss\u00edvel usar as express\u00f5es &#171;ALTER PROCEDURE&#187; e &#171;ALTER FUNCTION&#187; para modificar a lista de bibliotecas importadas. Foi adicionada a capacidade de usar a express\u00e3o &#171;ALTER LIBRARY&#187; para adicionar, remover ou modificar o coment\u00e1rio SQL de uma biblioteca. Para obter informa\u00e7\u00f5es sobre a biblioteca, foi implementada a express\u00e3o &#171;SHOW LIBRARY STATUS&#187;.\n<li class=\"l\"> Foi adicionada a suporte para carregamento din\u00e2mico de bibliotecas JavaScript. Para a importa\u00e7\u00e3o din\u00e2mica de uma biblioteca, deve-se usar a palavra-chave &#171;await&#187;, por exemplo, &#171;let module = await import(&#8216; \/db1 \/lib_${object_type}&#8217;)&#187;.\n<li class=\"l\"> As otimiza\u00e7\u00f5es de consultas que utilizam operadores de compara\u00e7\u00e3o quantificados foram ampliadas. Al\u00e9m do suporte aos operadores &#171;=ANY&#187; e &#171;&lt;&gt;ALL&#187; na otimiza\u00e7\u00e3o de subconsultas, a nova vers\u00e3o adicionou suporte aos operadores &#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; e &#171;&lt;=ALL&#187;.\n<li class=\"l\"> O plugin &#171;version_tokens&#187; foi removido, anteriormente declarado obsoleto.\n<li class=\"l\"> A atribui\u00e7\u00e3o de valor 0 \u00e0 vari\u00e1vel de sistema replica_parallel_workers est\u00e1 proibida.\n<li class=\"l\"> Eliminadas 28 vulnerabilidades, das quais 26 podem ser exploradas remotamente com acesso para enviar consultas ao SGBD. As seis problemas mais s\u00e9rios t\u00eam um n\u00edvel de severidade de 6.5 e est\u00e3o relacionadas a vulnerabilidades no mecanismo InnoDB, parser e otimizador. Vulnerabilidades menos graves afetam mysqldump, InnoDB, otimizador, DDL, UDF, parser e sistema de replica\u00e7\u00e3o.   <\/ul>\n<p>Fonte: <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 5.0.3 - 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 9.3.0. \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\/pt\/blog\/news\/vypusk-subd-mysql-9-3-0\" \/>\n\t\t<meta name=\"generator\" content=\"All in One SEO (AIOSEO) 5.0.3\" \/>\n\t\t<meta property=\"og:locale\" content=\"pt_PT\" \/>\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\/pt\/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\udd47Lan\u00e7amento do SGBD MySQL 9.3.0 | ProHoster","description":"A Oracle formou um novo ramo do SGBD MySQL 9.3.0. 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