{"id":112886,"date":"2024-01-13T11:28:03","date_gmt":"2024-01-13T09:28:03","guid":{"rendered":"https:\/\/prohoster.info\/blog\/novosti-interneta\/vypusk-subd-firebird-5-0"},"modified":"2024-01-13T11:28:03","modified_gmt":"2024-01-13T09:28:03","slug":"vypusk-subd-firebird-5-0","status":"publish","type":"post","link":"https:\/\/prohoster.info\/hr\/blog\/news\/vypusk-subd-firebird-5-0","title":{"rendered":"Izlazak DBMS Firebird 5.0","gt_translate_keys":[{"key":"rendered","format":"text"}]},"content":{"rendered":"<p>Nakon dvije i pol godine razvoja, objavljeno je izdanje relacijskog DBMS-a Firebird 5.0. Firebird nastavlja razvoj koda DBMS-a InterBase 6.0, otvorenog 2000. godine od strane tvrtke Borland. Firebird se distribuira pod slobodnom licencom MPL i podr\u017eava standarde ANSI SQL, uklju\u010duju\u0107i mogu\u0107nosti poput okida\u010da, spremanih procedura i replikacije. Binarne verzije su pripremljene za Linux, Windows, macOS i Android.    <\/p>\n<p>Klju\u010dne novine:  <\/p>\n<ul>\n<li class=\"l\"> Implementirana je mogu\u0107nost izvo\u0111enja operacija u vi\u0161edretvenom re\u017eimu. Paralelizacija u vi\u0161e dretvi primjenjuje se prilikom stvaranja indeksa, sakupljanja sme\u0107a (automatske i ru\u010dne operacije sweep), izrade sigurnosnih kopija i vra\u0107anja iz njih.       gfix -sweep -parallel 4  dbname      gbak -b -par 4 -user username -pass password dbname backupname\n<li class=\"l\"> Dodana podr\u0161ka za parcijalne indekse, koji uklju\u010duju samo odabrane zapise koji odgovaraju uvjetima navedenim prilikom stvaranja indeksa.       CREATE INDEX IT1_COL ON T1 (COL) WHERE COL &lt; 100;\n<li class=\"l\"> U SELECT izrazi WITH LOCK, UPDATE i DELETE implementirana je sintaksa \u201eSKIP LOCKED\u201c, koja omogu\u0107uje isklju\u010divanje zapisa koji su u trenutku slanja zahtjeva zaklju\u010dani (na primjer, kako ne biste \u010dekali osloba\u0111anje zaklju\u010davanja prilikom preklapanja s drugom transakcijom).\n<li class=\"l\"> Dodana je mogu\u0107nost a\u017euriranja baze podataka na aktualnu me\u0111uverziju spremi\u0161ta (ODS \u2014 On-Disk-Structure) u hodu (inline update) bez stvaranja i vra\u0107anja iz sigurnosne kopije. Na primjer, sada je mogu\u0107e u hodu pretvoriti bazu podataka u formatu Firebird 4.0 (ODS 13.0) u format Firebird 5.0 (ODS 13.1).\n<li class=\"l\"> Implementiran je predmemorijski sustav za kompilirane SQL izraze, koji se automatski odr\u017eava ( zastarjeli zapisi se bri\u0161u po potrebi). Veli\u010dina predmemorije se postavlja putem parametra MaxStatementCacheSize u firebird.conf.\n<li class=\"l\"> Dodano je su\u010delje za profiliranje SQL-a i PSQL-a, koje omogu\u0107ava procjenu vremena izvo\u0111enja svakog upita, akumuliranje statistike o broju upita i prepoznavanje problema s performansama.\n<li class=\"l\"> U MERGE izraz dodana je podr\u0161ka za uvjetni blok \u201eWHEN NOT MATCHED BY SOURCE\u201c, koji se aktivira kada izvorni zapis ne odgovara nijednom zapisu u ciljnom skupu. MERGE INTO customers c USING new_customers nc ON (c.id = nc.id) WHEN MATCHED THEN UPDATE SET name = nc.name WHEN NOT MATCHED BY SOURCE THEN DELETE.\n<li class=\"l\"> Omogu\u0107eno je vra\u0107anje vi\u0161e redaka pomo\u0107u izraza RETURNING, ako je dano DML-izraz obuhva\u0107a vi\u0161e redaka (ranije se u takvim situacijama ispisivala pogre\u0161ka \u201emultiple rows in singleton select\u201c).\n<li class=\"l\"> Dodane su nove ugra\u0111ene funkcije: UNICODE_CHAR za vra\u0107anje unicode simbola koji odgovara zadanom kodu, i UNICODE_VAL za vra\u0107anje koda za zadani simbol. U funkcije EXTRACT, FIRST_DAY i LAST_DAY dodan je parametar QUARTER za odre\u0111ivanje broja kvartala.\n<li class=\"l\"> Dodani je novi sistemski paket RDB$BLOB_UTIL s nizom operacija za BLOB-ove za PSQL module.\n<li class=\"l\"> Pobolj\u0161an je algoritam za kompresiju zapisa, koji sada primjenjuje broj njezine du\u017eine za u\u010dinkovitije pakiranje ponavljaju\u0107ih sekvenci podataka. Optimizacija je zna\u010dajno pove\u0107ala razinu kompresije nepotpuno popunjenih dugih VARCHAR polja s podacima u UTF-8 kodiranju.\n<li class=\"l\"> Dodana je mogu\u0107nost rada s dvosmjernim pokaziva\u010dima (scrollable) prilikom udaljenog mre\u017enog pristupa bazi podataka.\n<li class=\"l\"> Provedena je optimizacija performansi kopiranja blobova.\n<li class=\"l\"> Dodana je potpuna podr\u0161ka za sintaksu definiranja redaka prema standardu SQL. Na primjer, redovi sada mogu biti prekinuti komentarima ili razmacima: select \u2018ab\u2019 \/* comment *\/ \u2018cd\u2019 from RDB$DATABASE; select \u2018ab\u2019 \u2018cd\u2019 from RDB$DATABASE;    <\/ul>\n<p>Izvor: <a content=\"nofollow\" rel=\"nofollow\" href=\"https:\/\/www.opennet.ru\/opennews\/art.shtml?num=60430\">opennet.ru<\/a> <\/p>","protected":false,"gt_translate_keys":[{"key":"rendered","format":"html"}]},"excerpt":{"rendered":"<p>\u041f\u043e\u0441\u043b\u0435 \u0434\u0432\u0443\u0445 \u0441 \u043f\u043e\u043b\u043e\u0432\u0438\u043d\u043e\u0439 \u043b\u0435\u0442 \u0440\u0430\u0437\u0440\u0430\u0431\u043e\u0442\u043a\u0438 \u043f\u0440\u0435\u0434\u0441\u0442\u0430\u0432\u043b\u0435\u043d \u0440\u0435\u043b\u0438\u0437 \u0440\u0435\u043b\u044f\u0446\u0438\u043e\u043d\u043d\u043e\u0439 \u0421\u0423\u0411\u0414 Firebird 5.0. Firebird \u043f\u0440\u043e\u0434\u043e\u043b\u0436\u0430\u0435\u0442 \u0440\u0430\u0437\u0432\u0438\u0442\u0438\u0435 \u043a\u043e\u0434\u0430 \u0421\u0423\u0411\u0414 InterBase 6.0, \u043e\u0442\u043a\u0440\u044b\u0442\u043e\u0433\u043e \u0432 2000 \u0433\u043e\u0434\u0443 \u043a\u043e\u043c\u043f\u0430\u043d\u0438\u0435\u0439 Borland. Firebird \u0440\u0430\u0441\u043f\u0440\u043e\u0441\u0442\u0440\u0430\u043d\u044f\u0435\u0442\u0441\u044f \u043f\u043e\u0434 \u0441\u0432\u043e\u0431\u043e\u0434\u043d\u043e\u0439 \u043b\u0438\u0446\u0435\u043d\u0437\u0438\u0435\u0439 MPL \u0438 \u043f\u043e\u0434\u0434\u0435\u0440\u0436\u0438\u0432\u0430\u0435\u0442 \u0441\u0442\u0430\u043d\u0434\u0430\u0440\u0442\u044b ANSI SQL, \u0432 \u0442\u043e\u043c \u0447\u0438\u0441\u043b\u0435 \u0442\u0430\u043a\u0438\u0435 \u0432\u043e\u0437\u043c\u043e\u0436\u043d\u043e\u0441\u0442\u0438, \u043a\u0430\u043a \u0442\u0440\u0438\u0433\u0433\u0435\u0440\u044b, \u0445\u0440\u0430\u043d\u0438\u043c\u044b\u0435 \u043f\u0440\u043e\u0446\u0435\u0434\u0443\u0440\u044b \u0438 \u0440\u0435\u043f\u043b\u0438\u043a\u0430\u0446\u0438\u044e. \u0411\u0438\u043d\u0430\u0440\u043d\u044b\u0435 \u0441\u0431\u043e\u0440\u043a\u0438 \u043f\u043e\u0434\u0433\u043e\u0442\u043e\u0432\u043b\u0435\u043d\u044b \u0434\u043b\u044f Linux, Windows, macOS \u0438 [&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-112886","post","type-post","status-publish","format-standard","hentry","category-news"],"aioseo_notices":[],"aioseo_head":"\n\t\t<!-- All in One SEO 5.0.4 - aioseo.com -->\n\t<meta name=\"description\" content=\"\u041f\u043e\u0441\u043b\u0435 \u0434\u0432\u0443\u0445 \u0441 \u043f\u043e\u043b\u043e\u0432\u0438\u043d\u043e\u0439 \u043b\u0435\u0442 \u0440\u0430\u0437\u0440\u0430\u0431\u043e\u0442\u043a\u0438 \u043f\u0440\u0435\u0434\u0441\u0442\u0430\u0432\u043b\u0435\u043d \u0440\u0435\u043b\u0438\u0437 \u0440\u0435\u043b\u044f\u0446\u0438\u043e\u043d\u043d\u043e\u0439 \u0421\u0423\u0411\u0414 Firebird 5.0. Firebird \u043f\u0440\u043e\u0434\u043e\u043b\u0436\u0430\u0435\u0442 \u0440\u0430\u0437\u0432\u0438\u0442\u0438\u0435 \u043a\u043e\u0434\u0430 \u0421\u0423\u0411\u0414 InterBase 6.0, \u043e\u0442\u043a\u0440\u044b\u0442\u043e\u0433\u043e \u0432 2000 \u0433\u043e\u0434\u0443 \u043a\u043e\u043c\u043f\u0430\u043d\u0438\u0435\u0439 Borland.\" \/>\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\/hr\/blog\/news\/vypusk-subd-firebird-5-0\" \/>\n\t\t<meta name=\"generator\" content=\"All in One SEO (AIOSEO) 5.0.4\" \/>\n\t\t<meta property=\"og:locale\" content=\"hr_HR\" \/>\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 Firebird 5.0 | ProHoster\" \/>\n\t\t<meta property=\"og:description\" content=\"\u041f\u043e\u0441\u043b\u0435 \u0434\u0432\u0443\u0445 \u0441 \u043f\u043e\u043b\u043e\u0432\u0438\u043d\u043e\u0439 \u043b\u0435\u0442 \u0440\u0430\u0437\u0440\u0430\u0431\u043e\u0442\u043a\u0438 \u043f\u0440\u0435\u0434\u0441\u0442\u0430\u0432\u043b\u0435\u043d \u0440\u0435\u043b\u0438\u0437 \u0440\u0435\u043b\u044f\u0446\u0438\u043e\u043d\u043d\u043e\u0439 \u0421\u0423\u0411\u0414 Firebird 5.0. Firebird \u043f\u0440\u043e\u0434\u043e\u043b\u0436\u0430\u0435\u0442 \u0440\u0430\u0437\u0432\u0438\u0442\u0438\u0435 \u043a\u043e\u0434\u0430 \u0421\u0423\u0411\u0414 InterBase 6.0, \u043e\u0442\u043a\u0440\u044b\u0442\u043e\u0433\u043e \u0432 2000 \u0433\u043e\u0434\u0443 \u043a\u043e\u043c\u043f\u0430\u043d\u0438\u0435\u0439 Borland.\" \/>\n\t\t<meta property=\"og:url\" content=\"https:\/\/prohoster.info\/hr\/blog\/news\/vypusk-subd-firebird-5-0\" \/>\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=\"2024-01-13T09:28:03+00:00\" \/>\n\t\t<meta property=\"article:modified_time\" content=\"2024-01-13T09:28:03+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\udd47Izdanje SDB Firebird 5.0 | ProHoster","description":"Nakon dvije i pol godine razvoja, predstavljen je izlazak relacijske SDB Firebird 5.0. Firebird nastavlja razvoj koda SDB InterBase 6.0, otvorenog 2000. godine od strane Borlanda.","canonical_url":"https:\/\/prohoster.info\/hr\/blog\/news\/vypusk-subd-firebird-5-0","robots":"max-image-preview:large","keywords":"","webmasterTools":{"miscellaneous":""},"schema":null,"og:locale":"hr_HR","og:site_name":"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","og:type":"article","og:title":"\ud83e\udd47\u0412\u044b\u043f\u0443\u0441\u043a \u0421\u0423\u0411\u0414 Firebird 5.0 | ProHoster","og:description":"\u041f\u043e\u0441\u043b\u0435 \u0434\u0432\u0443\u0445 \u0441 \u043f\u043e\u043b\u043e\u0432\u0438\u043d\u043e\u0439 \u043b\u0435\u0442 \u0440\u0430\u0437\u0440\u0430\u0431\u043e\u0442\u043a\u0438 \u043f\u0440\u0435\u0434\u0441\u0442\u0430\u0432\u043b\u0435\u043d \u0440\u0435\u043b\u0438\u0437 \u0440\u0435\u043b\u044f\u0446\u0438\u043e\u043d\u043d\u043e\u0439 \u0421\u0423\u0411\u0414 Firebird 5.0. Firebird \u043f\u0440\u043e\u0434\u043e\u043b\u0436\u0430\u0435\u0442 \u0440\u0430\u0437\u0432\u0438\u0442\u0438\u0435 \u043a\u043e\u0434\u0430 \u0421\u0423\u0411\u0414 InterBase 6.0, \u043e\u0442\u043a\u0440\u044b\u0442\u043e\u0433\u043e \u0432 2000 \u0433\u043e\u0434\u0443 \u043a\u043e\u043c\u043f\u0430\u043d\u0438\u0435\u0439 Borland.","og:url":"https:\/\/prohoster.info\/hr\/blog\/news\/vypusk-subd-firebird-5-0","og:image":"https:\/\/prohoster.info\/wp-content\/uploads\/2021\/11\/logo-350.jpg","og:image:secure_url":"https:\/\/prohoster.info\/wp-content\/uploads\/2021\/11\/logo-350.jpg","og:image:width":350,"og:image:height":350,"article:published_time":"2024-01-13T09:28:03+00:00","article:modified_time":"2024-01-13T09:28:03+00:00","article:publisher":"https:\/\/www.facebook.com\/prohoster","article:author":"https:\/\/www.facebook.com\/prohoster"},"aioseo_meta_data":[],"gt_translate_keys":[{"key":"link","format":"url"}],"_links":{"self":[{"href":"https:\/\/prohoster.info\/hr\/wp-json\/wp\/v2\/posts\/112886","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/prohoster.info\/hr\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/prohoster.info\/hr\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/prohoster.info\/hr\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/prohoster.info\/hr\/wp-json\/wp\/v2\/comments?post=112886"}],"version-history":[{"count":0,"href":"https:\/\/prohoster.info\/hr\/wp-json\/wp\/v2\/posts\/112886\/revisions"}],"wp:attachment":[{"href":"https:\/\/prohoster.info\/hr\/wp-json\/wp\/v2\/media?parent=112886"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/prohoster.info\/hr\/wp-json\/wp\/v2\/categories?post=112886"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/prohoster.info\/hr\/wp-json\/wp\/v2\/tags?post=112886"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}