{"id":112960,"date":"2024-01-17T17:28:13","date_gmt":"2024-01-17T15:28:13","guid":{"rendered":"https:\/\/prohoster.info\/blog\/novosti-interneta\/dostupna-subd-mysql-8-3-0"},"modified":"2024-01-17T17:28:13","modified_gmt":"2024-01-17T15:28:13","slug":"dostupna-subd-mysql-8-3-0","status":"publish","type":"post","link":"https:\/\/prohoster.info\/pl\/blog\/news\/dostupna-subd-mysql-8-3-0","title":{"rendered":"Dost\u0119pna jest baza danych MySQL 8.3.0","gt_translate_keys":[{"key":"rendered","format":"text"}]},"content":{"rendered":"<p>Firma Oracle utworzy\u0142a now\u0105 ga\u0142\u0105\u017a bazy danych MySQL 8.3 i opublikowa\u0142a aktualizacj\u0119 koryguj\u0105c\u0105 MySQL 8.0.36. Wersje MySQL Community Server 8.3.0 s\u0105 przygotowane dla wszystkich g\u0142\u00f3wnych dystrybucji Linux, FreeBSD, macOS i Windows.    <\/p>\n<p>MySQL 8.3.0 jest trzecim wydaniem, kt\u00f3re powsta\u0142o w ramach nowego modelu wydawania, wprowadzaj\u0105cego dwa typy ga\u0142\u0119zi MySQL \u2014 \u201eInnovation\u201d i \u201eLTS\u201d. Ga\u0142\u0119zie Innovation, takie jak MySQL 8.1, 8.2 i 8.3, s\u0105 zalecane dla tych, kt\u00f3rzy chc\u0105 wcze\u015bniej zyska\u0107 dost\u0119p do nowych funkcji. Te ga\u0142\u0119zie s\u0105 publikowane co 3 miesi\u0105ce i wspierane tylko do czasu wydania kolejnego istotnego wydania (na przyk\u0142ad, po ukazaniu si\u0119 ga\u0142\u0119zi 8.3 wsparcie dla ga\u0142\u0119zi 8.2 zostaje zako\u0144czone). Ga\u0142\u0119zie LTS s\u0105 zalecane do wdro\u017ce\u0144 wymagaj\u0105cych przewidywalno\u015bci i d\u0142ugoterminowego zachowania niezmiennego zachowania. Ga\u0142\u0119zie LTS b\u0119d\u0105 wydawane co dwa lata i wspierane w trybie normalnym przez 5 lat, a dodatkowo mo\u017cna uzyska\u0107 jeszcze 3 lata rozszerzonego wsparcia. Wiosn\u0105 2024 roku oczekiwane jest wydanie LTS MySQL 8.4, po kt\u00f3rym powstanie nowa ga\u0142\u0105\u017a Innovation 9.0.        <\/p>\n<p>G\u0142\u00f3wne zmiany w MySQL 8.3:  <\/p>\n<ul>\n<li class=\"l\"> Usuni\u0119to 25 luk w zabezpieczeniach, z kt\u00f3rych jedna (CVE-2023-5363, dotycz\u0105ca OpenSSL) mo\u017ce by\u0107 wykorzystana zdalnie. Najpowa\u017cniejszy problem zwi\u0105zany z u\u017cywaniem protoko\u0142u Kerberos otrzyma\u0142 poziom zagro\u017cenia 8.8. Mniej niebezpieczne luki z poziomem zagro\u017cenia 6.5 dotycz\u0105 optymalizatora, UDF, DDL, DML, replikacji, systemu uprawnie\u0144 oraz narz\u0119dzi szyfrowania.\n<li class=\"l\"> Na platformie Linux dodano wsparcie dla linker'a mold. Aby to w\u0142\u0105czy\u0107, nale\u017cy u\u017cy\u0107 opcji \u201e-DWITH_LD=mold|lld\u201d.\n<li class=\"l\"> Wymagania dotycz\u0105ce wspieranego przez kompilator standardu C++ zwi\u0119kszono z C++17 do C++20.\n<li class=\"l\"> Wsparcie dla budowy z zewn\u0119trznymi bibliotekami Boost C++ zosta\u0142o zako\u0144czone \u2014 przy kompilacji MySQL u\u017cywane s\u0105 teraz tylko wbudowane biblioteki Boost. W CMake usuni\u0119to opcje budowy WITH_BOOST, DOWNLOAD_BOOST i DOWNLOAD_BOOST_TIMEOUT.\n<li class=\"l\"> Zaprzestano wsparcia dla budowy w Visual Studio 2022. Minimalna wspierana wersja narz\u0119dzi Clang zwi\u0119kszona zosta\u0142a z Clang 10 do Clang 12.\n<li class=\"l\"> W MySQL Enterprise Edition dodano wsparcie dla zbierania telemetryki z metrykami wydajno\u015bci <a class=\"wpil_keyword_link\" href=\"https:\/\/prohoster.info\/pl\/server\/dts-los-angeles\/\"   title=\"serwera\" data-wpil-keyword-link=\"linked\"  data-wpil-monitor-id=\"3680\">serwera<\/a> w formacie OpenTelemetry oraz przesy\u0142ania danych do wspieraj\u0105cego ten format sieciowego przetwornika.\n<li class=\"l\"> Rozszerzono format identyfikator\u00f3w GTID (global transaction identifier), u\u017cywany w replikacji do identyfikacji grup transakcji. Nowy format GTID to \u201eUUID::NUMBER\u201d (zamiast \u201eUUID:NUMBER\u201d), gdzie TAG jest dowolnym ci\u0105giem pozwalaj\u0105cym przypisa\u0107 unikalne nazwy danej grupie transakcji w celu uproszczenia przetwarzania i analizy.\n<li class=\"l\"> Dodano dwie nowe zmienne \u201eDeprecated_use_i_s_processlist_count\u201d i \u201eDeprecated_use_i_s_processlist_last_timestamp\u201d do \u015bledzenia wykorzystania przestarza\u0142ej tabeli INFORMATION_SCHEMA.PROCESSLIST.\n<li class=\"l\"> Ustawienie zmiennej \u015brodowiskowej AUTHENTICATION_PAM_LOG nie prowadzi ju\u017c do wy\u015bwietlania hase\u0142 w komunikatach diagnostycznych (aby wspomnie\u0107 o ha\u015ble, nale\u017cy przypisa\u0107 warto\u015b\u0107 PAM_LOG_WITH_SECRET_INFO).\n<li class=\"l\"> Dodano tabel\u0119 tp_connections z informacjami o ka\u017cdym po\u0142\u0105czeniu w puli w\u0105tk\u00f3w (thread pool).\n<li class=\"l\"> Dodano zmienn\u0105 systemow\u0105 \u201eexplain_json_format_version\u201d do wyboru wersji formatu JSON u\u017cywanego w wyra\u017ceniach \u201eEXPLAIN FORMAT=JSON\u201d.\n<li class=\"l\"> W magazynie InnoDB usuni\u0119to opcje \u201e--innodb\u201d i \u201e--skip-innodb\u201d, kt\u00f3re zosta\u0142y uznane za przestarza\u0142e ju\u017c w wersji MySQL 5.6. Usuni\u0119to r\u00f3wnie\u017c wtyczk\u0119 memcached do InnoDB, kt\u00f3ra zosta\u0142a uznana za przestarza\u0142\u0105 w MySQL 8.0.22.\n<li class=\"l\"> Usuni\u0119to niekt\u00f3re ustawienia i opcje wiersza polece\u0144 zwi\u0105zane z replikacj\u0105, kt\u00f3re zosta\u0142y uznane za przestarza\u0142e w poprzednich wersjach: &#171;&#8212;slave-rows-search-algorithms&#187;, &#171;&#8212;relay-log-info-file&#187;, &#171;&#8212;relay-log-info-repository&#187;, &#171;&#8212;master-info-file&#187;, &#171;&#8212;master-info-repository&#187;, &#171;log_bin_use_v1_events&#187;, &#171;transaction_write_set_extraction&#187;, &#171;group_replication_ip_whitelist&#187;, &#171;group_replication_primary_member&#187;. Zako\u0144czono mo\u017cliwo\u015b\u0107 stosowania opcji IGNORE_SERVER_IDS w trybie replikacji GTID (gtid_mode=ON).\n<li class=\"l\"> Zako\u0144czono wsparcie dla funkcji C API: mysql_kill(), mysql_list_fields(), mysql_list_processes(), mysql_refresh(), mysql_reload(), mysql_shutdown(), mysql_ssl_set().\n<li class=\"l\"> Zako\u0144czono wsparcie dla wyra\u017cenia &#171;FLUSH HOSTS&#187;, kt\u00f3re zosta\u0142o uznane za przestarza\u0142e w MySQL 8.0.23.      <\/ul>\n<p>\u0179r\u00f3d\u0142o: <a content=\"nofollow\" rel=\"nofollow\" href=\"https:\/\/www.opennet.ru\/opennews\/art.shtml?num=60453\">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 8.3 \u0438 \u043e\u043f\u0443\u0431\u043b\u0438\u043a\u043e\u0432\u0430\u043b\u0430 \u043a\u043e\u0440\u0440\u0435\u043a\u0442\u0438\u0440\u0443\u044e\u0449\u0435\u0435 \u043e\u0431\u043d\u043e\u0432\u043b\u0435\u043d\u0438\u0435 MySQL 8.0.36. \u0421\u0431\u043e\u0440\u043a\u0438 MySQL Community Server 8.3.0 \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. MySQL 8.3.0 \u044f\u0432\u043b\u044f\u0435\u0442\u0441\u044f \u0442\u0440\u0435\u0442\u044c\u0438\u043c \u0432\u044b\u043f\u0443\u0441\u043a\u043e\u043c, \u0441\u0444\u043e\u0440\u043c\u0438\u0440\u043e\u0432\u0430\u043d\u043d\u044b\u043c \u0432 \u0440\u0430\u043c\u043a\u0430\u0445 \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, \u043f\u0440\u0435\u0434\u0443\u0441\u043c\u0430\u0442\u0440\u0438\u0432\u0430\u044e\u0449\u0435\u0439 \u043d\u0430\u043b\u0438\u0447\u0438\u0435 \u0434\u0432\u0443\u0445 \u0442\u0438\u043f\u043e\u0432 \u0432\u0435\u0442\u043e\u043a MySQL &#8212; &#171;Innovation&#187; \u0438 &#171;LTS&#187;. \u0412\u0435\u0442\u043a\u0438 Innovation, \u043a \u043a\u043e\u0442\u043e\u0440\u044b\u043c [&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-112960","post","type-post","status-publish","format-standard","hentry","category-news"],"aioseo_notices":[],"aioseo_head":"\n\t\t<!-- All in One SEO 5.0.1.1 - 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 8.3 \u0438 \u043e\u043f\u0443\u0431\u043b\u0438\u043a\u043e\u0432\u0430\u043b\u0430 \u043a\u043e\u0440\u0440\u0435\u043a\u0442\u0438\u0440\u0443\u044e\u0449\u0435\u0435 \u043e\u0431\u043d\u043e\u0432\u043b\u0435\u043d\u0438\u0435 MySQL 8.0.36.\" \/>\n\t<meta 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