{"id":103277,"date":"2022-02-10T09:36:47","date_gmt":"2022-02-10T07:36:47","guid":{"rendered":"https:\/\/prohoster.info\/blog\/novosti-interneta\/stabilnyj-vypusk-subd-mariadb-10-7"},"modified":"2022-02-10T09:36:47","modified_gmt":"2022-02-10T07:36:47","slug":"stabilnyj-vypusk-subd-mariadb-10-7","status":"publish","type":"post","link":"https:\/\/prohoster.info\/da\/blog\/news\/stabilnyj-vypusk-subd-mariadb-10-7","title":{"rendered":"Stabil udgivelse af database-systemet MariaDB 10.7","gt_translate_keys":[{"key":"rendered","format":"text"}]},"content":{"rendered":"<p>Efter 6 m\u00e5neders udvikling er den f\u00f8rste stabile udgivelse af den nye version af databasesystemet MariaDB 10.7 (10.7.2) blevet offentliggjort. Denne version er en afart fra MySQL, der bevarer bagudkompatibilitet og adskiller sig ved at integrere yderligere lagringsmotorer og udvidede funktioner. Udviklingen af MariaDB overv\u00e5ges af den uafh\u00e6ngige organisation MariaDB Foundation i overensstemmelse med en helt \u00e5ben og transparent udviklingsproces, der ikke er afh\u00e6ngig af enkeltproducenter. MariaDB leveres i stedet for MySQL i mange Linux-distributioner (RHEL, SUSE, Fedora, openSUSE, Slackware, OpenMandriva, ROSA, Arch Linux, Debian) og er implementeret i store projekter som Wikipedia, Google Cloud SQL og Nimbuzz.    <\/p>\n<p>Samtidig er den f\u00f8rste testudgivelse af den n\u00e6ste betydelige version, MariaDB 10.8.1, og opdateringerne 10.6.6, 10.5.14, 10.4.23, 10.3.33 og 10.2.42 blevet dannet. Udgivelsen 10.7.2 blev den f\u00f8rste efter overgangen til den nye model for udgivelse, der indeb\u00e6rer en forkortelse af supportperioden fra 5 \u00e5r til 1 \u00e5r og overgangen til dannelsen af betydelige udgivelser ikke en gang om \u00e5ret, men en gang om kvartalet.           <\/p>\n<p>N\u00f8gleforbedringer i MariaDB 10.7:  <\/p>\n<ul>\n<li class=\"l\"> En ny datatypes UUID er tilf\u00f8jet, som skal bruges til at gemme 128-bit unikke identifikatorer (Universally Unique Identifier).\n<li class=\"l\"> Nye funktioner til behandling af data i JSON-format er blevet foresl\u00e5et: JSON_EQUALS() til at sammenligne identiteten af to JSON-dokumenter og JSON_NORMALIZE() til at bringe JSON-objekter i en form, der er egnet til udf\u00f8relse af sammenligningsoperationer (sorterer n\u00f8gler og fjerner mellemrum).\n<li class=\"l\"> Funktionen NATURAL_SORT_KEY() er blevet tilf\u00f8jet til at sortere strenge under hensyntagen til numeriske v\u00e6rdier (for eksempel vil strengen \u00abv10\u00bb efter sortering indtage plads efter strengen \u00abv9\u00bb).\n<li class=\"l\"> Funktionen SFORMAT() er blevet tilf\u00f8jet til vilk\u00e5rlig formatering af strenge \u2014 input er en streng med formateringskommandoer og en liste over v\u00e6rdier til erstatning (for eksempel 'SFORMAT(\u00abSvaret er {}.\u00bb , 42)').\n<li class=\"l\"> Fejlinformationen i INSERT-foresp\u00f8rgsler, der tilf\u00f8jer data i flere r\u00e6kker, er blevet forbedret (kommandoen GET DIAGNOSTICS viser nu egenskaben ROW_NUMBER, som angiver r\u00e6kkenummeret med fejlen).\n<li class=\"l\"> En ny plugin til adgangskontrol af adgangskoder, password_reuse_check, er inkluderet, som g\u00f8r det muligt at begr\u00e6nse genbrug af adgangskoder for \u00e9n bruger (kontrollerer, at den nye adgangskode ikke matcher de adgangskoder, der er anvendt i den tid, der er angivet af parameteren password_reuse_check_interval).\n<li class=\"l\"> Support til udtryk \u00abALTER TABLE \u2026 CONVERT PARTITION .. TO TABLE\u00bb og \u00abALTER TABLE \u2026 CONVERT TABLE \u2026 TO PARTITION\u00bb er blevet tilf\u00f8jet for at konvertere en partition til en tabel og omvendt.\n<li class=\"l\"> Der er tilf\u00f8jet en mulighed \u00ab--as-of\u00bb til v\u00e6rkt\u00f8jet mariadb-dump for at genskabe et dump, der svarer til en bestemt tilstand af versioneret tabel.\n<li class=\"l\"> For MariaDB Galera Cluster er der implementeret nye tilstande i PROCESSLIST: \u00abwaiting to execute in isolation\u00bb, \u00abwaiting for TOI DDL\u00bb, \u00abwaiting for flow control\u00bb og \u00abwaiting for certification\u00bb.\n<li class=\"l\"> Optimizersystemet har f\u00e5et et nyt parameter \u00abreorder\u00bb. For flermbtydende strenge er ydeevnen forbedret i forhold til matchning med betydningen af tegn i operationer med ASCII-omr\u00e5der.\n<li class=\"l\"> I InnoDB-lageret er ydeevnen ved inds\u00e6ttelse af data i batch blevet forbedret, ligesom forudsortering og opbygning af indekser.\n<li class=\"l\"> Fem s\u00e5rbarheder er blevet elimineret, hvilke detaljer endnu ikke er offentliggjort: CVE-2022-24052, CVE-2022-24051, CVE-2022-24050, CVE-2022-24048, CVE-2021-46659.\n<li class=\"l\"> \u00c6ndringerne i testudgaven af MariaDB 10.8.1 inkluderer implementeringen af indekser sorteret i faldende r\u00e6kkef\u00f8lge, hvilket markant forbedrer ydeevnen af ORDER BY-operationer ved omvendt udvalg. Specifikatorerne IN, OUT, INOUT og IN OUT er blevet tilf\u00f8jet til gemte funktioner. Antallet af skriveoperationer i forbindelse med logf\u00f8ring af rollback-operationer (redo) er blevet reduceret i InnoDB.    <\/ul>\n<p>Kilde: <a content=\"nofollow\" rel=\"nofollow\" href=\"https:\/\/www.opennet.ru\/opennews\/art.shtml?num=56671\">opennet.ru<\/a> <\/p>","protected":false,"gt_translate_keys":[{"key":"rendered","format":"html"}]},"excerpt":{"rendered":"<p>\u041f\u043e\u0441\u043b\u0435 6 \u043c\u0435\u0441\u044f\u0446\u0435\u0432 \u0440\u0430\u0437\u0440\u0430\u0431\u043e\u0442\u043a\u0438 \u043e\u043f\u0443\u0431\u043b\u0438\u043a\u043e\u0432\u0430\u043d \u043f\u0435\u0440\u0432\u044b\u0439 \u0441\u0442\u0430\u0431\u0438\u043b\u044c\u043d\u044b\u0439 \u0440\u0435\u043b\u0438\u0437 \u043d\u043e\u0432\u043e\u0439 \u0432\u0435\u0442\u043a\u0438 \u0421\u0423\u0411\u0414 MariaDB 10.7 (10.7.2), \u0432 \u0440\u0430\u043c\u043a\u0430\u0445 \u043a\u043e\u0442\u043e\u0440\u043e\u0439 \u0440\u0430\u0437\u0432\u0438\u0432\u0430\u0435\u0442\u0441\u044f \u043e\u0442\u0432\u0435\u0442\u0432\u043b\u0435\u043d\u0438\u0435 \u043e\u0442 MySQL, \u0441\u043e\u0445\u0440\u0430\u043d\u044f\u044e\u0449\u0435\u0435 \u043e\u0431\u0440\u0430\u0442\u043d\u0443\u044e \u0441\u043e\u0432\u043c\u0435\u0441\u0442\u0438\u043c\u043e\u0441\u0442\u044c \u0438 \u043e\u0442\u043b\u0438\u0447\u0430\u044e\u0449\u0435\u0435\u0441\u044f \u0438\u043d\u0442\u0435\u0433\u0440\u0430\u0446\u0438\u0435\u0439 \u0434\u043e\u043f\u043e\u043b\u043d\u0438\u0442\u0435\u043b\u044c\u043d\u044b\u0445 \u0434\u0432\u0438\u0436\u043a\u043e\u0432 \u0445\u0440\u0430\u043d\u0435\u043d\u0438\u044f \u0438 \u0440\u0430\u0441\u0448\u0438\u0440\u0435\u043d\u043d\u044b\u0445 \u0432\u043e\u0437\u043c\u043e\u0436\u043d\u043e\u0441\u0442\u0435\u0439. \u0420\u0430\u0437\u0432\u0438\u0442\u0438\u0435 MariaDB \u043a\u0443\u0440\u0438\u0440\u0443\u0435\u0442 \u043d\u0435\u0437\u0430\u0432\u0438\u0441\u0438\u043c\u0430\u044f \u043e\u0440\u0433\u0430\u043d\u0438\u0437\u0430\u0446\u0438\u044f MariaDB Foundation \u0432 \u0441\u043e\u043e\u0442\u0432\u0435\u0442\u0441\u0442\u0432\u0438\u0438 \u0441 \u043f\u043e\u043b\u043d\u043e\u0441\u0442\u044c\u044e \u043e\u0442\u043a\u0440\u044b\u0442\u044b\u043c \u0438 \u043f\u0440\u043e\u0437\u0440\u0430\u0447\u043d\u044b\u043c \u043f\u0440\u043e\u0446\u0435\u0441\u0441\u043e\u043c \u0440\u0430\u0437\u0440\u0430\u0431\u043e\u0442\u043a\u0438, \u043d\u0435 \u0437\u0430\u0432\u0438\u0441\u044f\u0449\u0438\u043c \u043e\u0442 \u043e\u0442\u0434\u0435\u043b\u044c\u043d\u044b\u0445 \u043f\u0440\u043e\u0438\u0437\u0432\u043e\u0434\u0438\u0442\u0435\u043b\u0435\u0439. MariaDB [&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-103277","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=\"\u041f\u043e\u0441\u043b\u0435 6 \u043c\u0435\u0441\u044f\u0446\u0435\u0432 \u0440\u0430\u0437\u0440\u0430\u0431\u043e\u0442\u043a\u0438 \u043e\u043f\u0443\u0431\u043b\u0438\u043a\u043e\u0432\u0430\u043d \u043f\u0435\u0440\u0432\u044b\u0439 \u0441\u0442\u0430\u0431\u0438\u043b\u044c\u043d\u044b\u0439 \u0440\u0435\u043b\u0438\u0437 \u043d\u043e\u0432\u043e\u0439 \u0432\u0435\u0442\u043a\u0438 \u0421\u0423\u0411\u0414 MariaDB 10.7 (10.7.2), \u0432 \u0440\u0430\u043c\u043a\u0430\u0445 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