{"id":1627,"date":"2021-04-11T19:42:40","date_gmt":"2021-04-11T18:42:40","guid":{"rendered":"https:\/\/ssntb.org\/mirozaric\/?p=1627"},"modified":"2021-04-11T19:42:40","modified_gmt":"2021-04-11T18:42:40","slug":"operatori-u-sql-u","status":"publish","type":"post","link":"https:\/\/ssntb.org\/mirozaric\/2021\/04\/11\/operatori-u-sql-u\/","title":{"rendered":"Operatori u SQL-u"},"content":{"rendered":"\n<p><strong>Aritmeti\u010dki operatori <\/strong>se koriste u aritmeti\u010dkim operacijama u upitima (+, -, \/, *, %) [2:222]. <\/p>\n\n\n\n<p><strong>Operatori upore\u0111ivanja <\/strong>se koriste kod upore\u0111ivanja uslova u upitima (=, &lt;>, &lt;, >, &lt;=, >=) <\/p>\n\n\n\n<p><strong>Logi\u010dki operatori <\/strong>upore\u0111uju dva uslova istovremeno kako bi utvrdili istinitost (ta\u010dnost) iskaza. U njih spadaju:<\/p>\n\n\n\n<p><strong>OR<\/strong> \u2013 barem jedan od uslova mora biti zadovoljen<\/p>\n\n\n\n<p><strong>AND<\/strong> \u2013 kako bi izraz bio istinit svi uslovi moraju biti istiniti<\/p>\n\n\n\n<p><strong>NOT \u2013 <\/strong>kako\u00a0 bi izraz bio istinit svi uslovi moraju biti la\u017eni (neistiniti)<\/p>\n\n\n\n<p><strong>Specijalni operatori <\/strong>se koriste zajedno s WHERE uslovom (klauzulom), te u njih spadaju sljede\u0107i operatori:<\/p>\n\n\n\n<p><strong>BETWEEN<\/strong> \u2013 koristi se da bi se utvrdilo da li je vrijednost atributa unutar&nbsp; zadanih vrijednosti<\/p>\n\n\n\n<p><strong>IS NULL <\/strong>\u2013 koristi se da se utvrdi da li atribut ima vrijednost null (nula)<\/p>\n\n\n\n<p><strong>LIKE<\/strong> \u2013 koristi se da se utvrdi da li atribut ima isti uzorak znakova&nbsp;<\/p>\n\n\n\n<p><strong>IN<\/strong> \u2013 koristi se da se provjeri da li je atribut jednak nekoj od vrijednosti<\/p>\n\n\n\n<p><strong>EXISTS<\/strong> \u2013 koristi se da bi se provjerilo da li podupit vra\u0107a vrijednost<\/p>\n\n\n\n<p><\/p>\n","protected":false},"excerpt":{"rendered":"<p>Aritmeti\u010dki operatori se koriste u aritmeti\u010dkim operacijama u upitima (+, -, \/, *, %) [2:222]. Operatori upore\u0111ivanja se koriste kod upore\u0111ivanja uslova u upitima (=, &lt;>, &lt;, >, &lt;=, >=) Logi\u010dki operatori upore\u0111uju dva uslova istovremeno kako bi utvrdili istinitost (ta\u010dnost) iskaza. U njih spadaju: OR \u2013 barem jedan od uslova mora biti zadovoljen AND&hellip; <br \/> <a class=\"button small blue\" href=\"https:\/\/ssntb.org\/mirozaric\/2021\/04\/11\/operatori-u-sql-u\/\">Read more<\/a><\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[18],"tags":[],"class_list":["post-1627","post","type-post","status-publish","format-standard","hentry","category-18"],"_links":{"self":[{"href":"https:\/\/ssntb.org\/mirozaric\/wp-json\/wp\/v2\/posts\/1627","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/ssntb.org\/mirozaric\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/ssntb.org\/mirozaric\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/ssntb.org\/mirozaric\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/ssntb.org\/mirozaric\/wp-json\/wp\/v2\/comments?post=1627"}],"version-history":[{"count":1,"href":"https:\/\/ssntb.org\/mirozaric\/wp-json\/wp\/v2\/posts\/1627\/revisions"}],"predecessor-version":[{"id":1628,"href":"https:\/\/ssntb.org\/mirozaric\/wp-json\/wp\/v2\/posts\/1627\/revisions\/1628"}],"wp:attachment":[{"href":"https:\/\/ssntb.org\/mirozaric\/wp-json\/wp\/v2\/media?parent=1627"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/ssntb.org\/mirozaric\/wp-json\/wp\/v2\/categories?post=1627"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/ssntb.org\/mirozaric\/wp-json\/wp\/v2\/tags?post=1627"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}