{"id":121458,"date":"2025-01-23T15:46:10","date_gmt":"2025-01-23T13:46:10","guid":{"rendered":"https:\/\/prohoster.info\/blog\/novosti-interneta\/vypusk-subd-mysql-9-2-0"},"modified":"2025-01-23T15:46:10","modified_gmt":"2025-01-23T13:46:10","slug":"vypusk-subd-mysql-9-2-0","status":"publish","type":"post","link":"https:\/\/prohoster.info\/sk\/blog\/news\/vypusk-subd-mysql-9-2-0","title":{"rendered":"Vydanie datab\u00e1zov\u00e9ho syst\u00e9mu MySQL 9.2.0","gt_translate_keys":[{"key":"rendered","format":"text"}]},"content":{"rendered":"<p>Spolo\u010dnos\u0165 Oracle vytvorila nov\u00fa vetvu datab\u00e1zov\u00e9ho syst\u00e9mu MySQL 9.2.0. Verzie MySQL Community Server 9.2.0 s\u00fa pripraven\u00e9 pre v\u0161etky hlavn\u00e9 distrib\u00facie Linuxu, FreeBSD, macOS a Windows. V r\u00e1mci novej modelu uvo\u013enenia zaveden\u00e9ho v roku 2023, je MySQL 9.2 zaraden\u00fd do vetiev \u201eInnovation\u201c, do ktor\u00fdch bude zahrnut\u00e1 aj nasleduj\u00faca v\u00fdznamn\u00e1 verzia MySQL 9.3. Vetvy Innovation s\u00fa odpor\u00fa\u010dan\u00e9 pre t\u00fdch, ktor\u00ed chc\u00fa sk\u00f4r z\u00edska\u0165 pr\u00edstup k novej funkcionalite, publikuj\u00fa sa ka\u017ed\u00e9 3 mesiace a s\u00fa podporovan\u00e9 len do vydania nasleduj\u00facej v\u00fdznamnej verzie (napr\u00edklad po vydan\u00ed vetvy 9.2 sa skon\u010dila podpora vetvy 9.1). V lete sa pl\u00e1nuje vytvorenie LTS verzie, ktor\u00e1 je odpor\u00fa\u010dan\u00e1 pre nasadenia, ktor\u00e9 potrebuj\u00fa predv\u00eddate\u013enos\u0165 a dlhodob\u00e9 zachovanie stabiln\u00e9ho spr\u00e1vania. Po LTS vetve bude vytvoren\u00e1 nov\u00e1 vetva Innovation \u2014 MySQL 10.0.        <\/p>\n<p>Hlavn\u00e9 zmeny v MySQL 9.2:  <\/p>\n<ul>\n<li class=\"l\"> Do MLE (Multilingual Engine Component), ktor\u00fd umo\u017e\u0148uje pou\u017e\u00edvanie k\u00f3du v ulo\u017een\u00fdch proced\u00farach a funkci\u00e1ch v jazykoch odli\u0161n\u00fdch od SQL, bola pridan\u00e1 podpora opakovane pou\u017eite\u013en\u00fdch kni\u017en\u00edc v jazyku JavaScript. Funkcie z tak\u00fdchto kni\u017en\u00edc m\u00f4\u017eu by\u0165 vyvol\u00e1van\u00e9 z ulo\u017een\u00fdch proced\u00far v jazyku JavaScript, ale musia by\u0165 jasne ozna\u010den\u00e9 ako importovan\u00e9 pomocou k\u013e\u00fa\u010dov\u00e9ho slova \u201eexport\u201c. Pre spr\u00e1vu pripojenia JavaScript kni\u017en\u00edc boli pridan\u00e9 nov\u00e9 SQL v\u00fdrazy \u201eCREATE LIBRARY\u201c a \u201eDROP LIBRARY\u201c. Pre zobrazenie zoznamu dostupn\u00fdch JavaScript kni\u017en\u00edc bol pridan\u00fd v\u00fdraz \u201eSHOW CREATE LIBRARY\u201c. Inform\u00e1cie o JavaScript kni\u017eniciach s\u00fa zobrazen\u00e9 v syst\u00e9movej tabu\u013eke \u201eLIBRARIES\u201c, a o ulo\u017een\u00fdch proced\u00farach pou\u017e\u00edvaj\u00facich tak\u00e9to kni\u017enice v tabu\u013eke \u201eROUTINE_LIBRARIES\u201c. Pripojenie kni\u017enice v ulo\u017een\u00fdch proced\u00farach sa realizuje prostredn\u00edctvom uvedenia zoznamu kni\u017en\u00edc vo v\u00fdraze \u201eUSING\u201c.\n<li class=\"l\"> Bol pridan\u00fd API pre pr\u00edstup k ulo\u017een\u00fdm proced\u00faram, funkci\u00e1m a session premenn\u00fdm z k\u00f3du v jazyku JavaScript. Pre pristupovanie k funkci\u00e1m MySQL bol pridan\u00fd met\u00f3da getFunction(), a pre ulo\u017een\u00e9 proced\u00fary \u2014 met\u00f3da getProcedure(), ktor\u00e1 vracia JavaScript objekt Function, ktor\u00fd m\u00f4\u017ee by\u0165 spusten\u00fd s argumentmi. Pr\u00edstup k premenn\u00fdm sa realizuje priamo ako ku vlastnostiam JavaScript objektu Session. Navy\u0161e bola pridan\u00e1 mo\u017enos\u0165 priameho pr\u00edstupu k vstavan\u00fdm funkci\u00e1m rand(), sleep(), uuid() a isUUID(), ktor\u00e9 s\u00fa analogick\u00e9 rovnak\u00fdm SQL funkci\u00e1m.\n<li class=\"l\"> Pridali sme API na pr\u00e1cu s transakciami z JavaScriptu, ktor\u00e9 umo\u017e\u0148uje vykon\u00e1va\u0165 v\u00e4\u010d\u0161inu SQL pr\u00edkazov na pr\u00e1cu s transakciami, ako s\u00fa &#171;START TRANSACTION&#187;, &#171;COMMIT&#187;, &#171;ROLLBACK&#187; a &#171;SET AUTOCOMMIT&#187;.\n<li class=\"l\"> Pridan\u00e1 mo\u017enos\u0165 pou\u017e\u00edvania MySQL typov ENUM a SET v argumentoch ulo\u017een\u00fdch proced\u00far nap\u00edsan\u00fdch v JavaScripte.\n<li class=\"l\"> Bola pridan\u00e1 privilegovan\u00e1 pr\u00e1ca CREATE_SPATIAL_REFERENCE_SYSTEM, pomocou ktorej je mo\u017en\u00e9 spravova\u0165 mo\u017enos\u0165 vytv\u00e1rania a odstra\u0148ovania defin\u00edci\u00ed priestorov\u00e9ho pripojenia d\u00e1t geografick\u00fdch informa\u010dn\u00fdch syst\u00e9mov. Ma\u0165 t\u00fato privilegovan\u00fa pr\u00e1cu alebo privilegovan\u00fa pr\u00e1cu SUPER je teraz povinn\u00e9 na vykonanie pr\u00edkazov &#171;CREATE SPATIAL REFERENCE SYSTEM&#187;, &#171;CREATE OR REPLACE SPATIAL REFERENCE SYSTEM&#187; a &#171;DROP SPATIAL REFERENCE SYSTEM&#187;.\n<li class=\"l\"> Do v\u00fdstupu &#171;EXPLAIN FORMAT=JSON&#187; bola pridan\u00e1 inform\u00e1cia o verzii form\u00e1tu JSON. Na nastavenie verzie form\u00e1tu JSON by sa mala pou\u017ei\u0165 premenn\u00e1 explain_json_format_version (&#171;SET explain_json_format_version=1|2&#187;).\n<li class=\"l\"> Boli vyhl\u00e1sen\u00e9 za zastaran\u00e9: pr\u00edkaz &#171;FLUSH PRIVILEGES&#187;, pr\u00edkazy &#171;mysqladmin flush-privileges&#187; a &#171;mysqladmin reload&#187;, plugin &#171;version_tokens&#187;.\n<li class=\"l\"> Podpora k\u013e\u00fa\u010dov\u00e9ho slova BINLOG bola ukon\u010den\u00e1.\n<li class=\"l\"> Bolo odstr\u00e1nen\u00fdch 32 zranite\u013enost\u00ed, z ktor\u00fdch 3 m\u00f4\u017eu by\u0165 zneu\u017eit\u00e9 na dia\u013eku. Dve najz\u00e1va\u017enej\u0161ie probl\u00e9my maj\u00fa \u00farove\u0148 nebezpe\u010denstva 9.1 a s\u00favisia so zranite\u013enos\u0165ami v komponentoch Kerberos a Curl. Menej nebezpe\u010dn\u00e9 zranite\u013enosti sa t\u00fdkaj\u00fa InnoDB, Thread Pooling, DDL, optimaliz\u00e1tora, parsera a autentifika\u010dn\u00e9ho syst\u00e9mu.     <\/ul>\n<p>Zdroj: <a content=\"nofollow\" rel=\"nofollow\" href=\"https:\/\/www.opennet.ru\/opennews\/art.shtml?num=62603\">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 9.2.0. \u0421\u0431\u043e\u0440\u043a\u0438 MySQL Community Server 9.2.0 \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 2023 \u0433\u043e\u0434\u0443 \u043d\u043e\u0432\u043e\u0439 \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 9.2 \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\u0435\u0442 \u043e\u0442\u043d\u0435\u0441\u0451\u043d \u0441\u043b\u0435\u0434\u0443\u044e\u0449\u0438\u0439 \u0437\u043d\u0430\u0447\u0438\u0442\u0435\u043b\u044c\u043d\u044b\u0439 \u0440\u0435\u043b\u0438\u0437 MySQL 9.3. 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 [&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-121458","post","type-post","status-publish","format-standard","hentry","category-news"],"aioseo_notices":[],"aioseo_head":"\n\t\t<!-- All in One SEO 5.0.5 - 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 9.2.0. \u0421\u0431\u043e\u0440\u043a\u0438 MySQL Community Server 9.2.0 \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\/sk\/blog\/news\/vypusk-subd-mysql-9-2-0\" \/>\n\t\t<meta name=\"generator\" content=\"All in One SEO (AIOSEO) 5.0.5\" \/>\n\t\t<meta property=\"og:locale\" content=\"sk_SK\" \/>\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 9.2.0 | 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 9.2.0. \u0421\u0431\u043e\u0440\u043a\u0438 MySQL Community Server 9.2.0 \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\/sk\/blog\/news\/vypusk-subd-mysql-9-2-0\" \/>\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=\"2025-01-23T13:46:10+00:00\" \/>\n\t\t<meta property=\"article:modified_time\" content=\"2025-01-23T13:46:10+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\udd47Vydanie datab\u00e1zov\u00e9ho syst\u00e9mu MySQL 9.2.0 | ProHoster","description":"Spolo\u010dnos\u0165 Oracle vytvorila nov\u00fa vetvu datab\u00e1zov\u00e9ho syst\u00e9mu MySQL 9.2.0. 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