{"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\/it\/blog\/news\/stabilnyj-vypusk-subd-mariadb-10-7","title":{"rendered":"Rilascio stabile del DBMS MariaDB 10.7","gt_translate_keys":[{"key":"rendered","format":"text"}]},"content":{"rendered":"<p>Dopo 6 mesi di sviluppo, \u00e8 stata rilasciata la prima versione stabile della nuova serie di database MariaDB 10.7 (10.7.2), nella quale si sviluppa una fork di MySQL, mantenendo la compatibilit\u00e0 con le versioni precedenti e caratterizzandosi per l'integrazione di motori di archiviazione aggiuntivi e funzionalit\u00e0 avanzate. Lo sviluppo di MariaDB \u00e8 curato dall'organizzazione indipendente MariaDB Foundation, seguendo un processo di sviluppo completamente aperto e trasparente, non dipendente da singoli produttori. MariaDB viene fornito al posto di MySQL in molte distribuzioni Linux (RHEL, SUSE, Fedora, openSUSE, Slackware, OpenMandriva, ROSA, Arch Linux, Debian) ed \u00e8 implementato in grandi progetti come Wikipedia, Google Cloud SQL e Nimbuzz.    <\/p>\n<p>Contemporaneamente \u00e8 stata formata la prima versione beta della prossima importante serie MariaDB 10.8.1 e aggiornamenti correttivi 10.6.6, 10.5.14, 10.4.23, 10.3.33 e 10.2.42. La versione 10.7.2 \u00e8 stata la prima dopo il passaggio del progetto a un nuovo modello di rilascio, che prevede la riduzione del periodo di supporto da 5 anni a 1 anno e il passaggio al rilascio di versioni significative non annualmente, ma trimestralmente.           <\/p>\n<p>Miglioramenti chiave di MariaDB 10.7:  <\/p>\n<ul>\n<li class=\"l\"> \u00c8 stato aggiunto un nuovo tipo di dato UUID, progettato per memorizzare identificatori unici a 128 bit (Universally Unique Identifier).\n<li class=\"l\"> Sono state proposte nuove funzioni per la gestione dei dati in formato JSON: JSON_EQUALS() per confrontare l'identit\u00e0 di due documenti JSON e JSON_NORMALIZE() per convertire oggetti JSON in una forma adatta per le operazioni di confronto (esegue l'ordinamento delle chiavi e la rimozione degli spazi bianchi).\n<li class=\"l\"> \u00c8 stata aggiunta la funzione NATURAL_SORT_KEY() per l'ordinamento delle stringhe tenendo conto dei valori numerici (ad esempio, la stringa \u00abv10\u00bb si trover\u00e0 dopo \u00abv9\u00bb dopo l'ordinamento).\n<li class=\"l\"> \u00c8 stata aggiunta la funzione SFORMAT() per la formattazione arbitraria delle stringhe \u2014 in input si fornisce una stringa con comandi di formattazione e un elenco di valori da sostituire (ad esempio, 'SFORMAT(\u00abLa risposta \u00e8 {}.\u00bb, 42)').\n<li class=\"l\"> \u00c8 stato migliorato il reporting degli errori nelle query INSERT che aggiungono dati in pi\u00f9 righe (il comando GET DIAGNOSTICS ora restituisce la propriet\u00e0 ROW_NUMBER, che indica il numero di riga con l'errore).\n<li class=\"l\"> \u00c8 stato incluso un nuovo plugin di verifica delle password, password_reuse_check, che consente di limitare il riutilizzo delle password da parte di un singolo utente (verifica che la nuova password non coincida con le password utilizzate nel periodo definito dal parametro password_reuse_check_interval).\n<li class=\"l\"> \u00c8 stato aggiunto il supporto per le espressioni \u00abALTER TABLE \u2026 CONVERT PARTITION .. TO TABLE\u00bb e \u00abALTER TABLE \u2026 CONVERT TABLE \u2026 TO PARTITION\u00bb per convertire una partizione in una tabella e viceversa.\n<li class=\"l\"> Nell'utilit\u00e0 mariadb-dump \u00e8 stata aggiunta l'opzione \u00ab--as-of\u00bb per effettuare il dump che corrisponde a uno stato specifico di una tabella versionata.\n<li class=\"l\"> Per MariaDB Galera Cluster, nel PROCESSLIST sono stati implementati nuovi stati \u00abwaiting to execute in isolation\u00bb, \u00abwaiting for TOI DDL\u00bb, \u00abwaiting for flow control\u00bb e \u00abwaiting for certification\u00bb.\n<li class=\"l\"> All'ottimizzatore \u00e8 stato aggiunto un nuovo parametro \u00abreorder\u00bb. Per le stringhe multibyte, \u00e8 stata migliorata la performance del confronto tenendo conto del significato dei caratteri nelle operazioni con intervalli ASCII.\n<li class=\"l\"> Nel motore di archiviazione InnoDB \u00e8 stata aumentata la performance nell'esecuzione delle operazioni di inserimento dati in modalit\u00e0 batch, cos\u00ec come nella pre-sorting e costruzione degli indici.\n<li class=\"l\"> Sono state risolte 5 vulnerabilit\u00e0, i dettagli delle quali non sono ancora stati rivelati: CVE-2022-24052, CVE-2022-24051, CVE-2022-24050, CVE-2022-24048, CVE-2021-46659.\n<li class=\"l\"> Tra le novit\u00e0 della versione di prova di MariaDB 10.8.1 segnaliamo l'implementazione di indici ordinati in modo decrescente, che possono migliorare notevolmente le prestazioni delle operazioni ORDER BY quando si effettuano selezioni in ordine inverso. Sono stati aggiunti i modificatori IN, OUT, INOUT e IN OUT per le funzioni memorizzate. In InnoDB \u00e8 stato ridotto il numero di operazioni di scrittura durante la registrazione del log delle operazioni (redo).    <\/ul>\n<p>Fonte: <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 5.0.0.1 - 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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