{"id":3886,"date":"2018-04-11T09:52:22","date_gmt":"2018-04-11T09:52:22","guid":{"rendered":"http:\/\/help.cobra.hu\/?p=3886"},"modified":"2018-04-11T10:11:53","modified_gmt":"2018-04-11T10:11:53","slug":"termekjellemzok-kezelese","status":"publish","type":"post","link":"http:\/\/help.cobra.hu\/index.php\/2018\/04\/11\/termekjellemzok-kezelese\/","title":{"rendered":"Term\u00e9kjellemz\u0151k kezel\u00e9se"},"content":{"rendered":"<div id=\"toc_container\" class=\"no_bullets\"><p class=\"toc_title\">Tartalomjegyz&eacute;k<\/p><ul class=\"toc_list\"><li><a href=\"#Hasznalhato_adattipusok\"><span class=\"toc_number toc_depth_1\">1<\/span> Haszn\u00e1lhat\u00f3 adatt\u00edpusok<\/a><\/li><li><a href=\"#Adattipusok_parameterezese\"><span class=\"toc_number toc_depth_1\">2<\/span> Adatt\u00edpusok param\u00e9terez\u00e9se<\/a><\/li><\/ul><\/div>\n<p>A 2018.2-es verzi\u00f3 megjelen\u00e9s\u00e9vel kib\u0151v\u00fcltek a term\u00e9kekhez rendelhet\u0151 jellemz\u0151k param\u00e9terez\u00e9si lehet\u0151s\u00e9gei. Ett\u0151l a verzi\u00f3t\u00f3l kezdve a term\u00e9kekhez rendelhet\u0151 jellemz\u0151k nem csak egyszer\u0171 sz\u00f6veges \u00e9rt\u00e9ket, hanem az <a href=\"http:\/\/help.cobra.hu\/index.php\/2015\/09\/28\/termekadatok-kezelese\/#Jellemzok_ful\">adatbevitel sor\u00e1n <\/a>ellen\u0151rz\u00f6tt sz\u00e1m, d\u00e1tum vagy logikai (igen\/nem) \u00e9rt\u00e9ket is tartalmazhatnak. S\u0151t\u00a0egy jellemz\u0151 \u00e9rt\u00e9k\u00e9nek megad\u00e1skor \u00e9rt\u00e9kk\u00e9szletb\u0151l t\u00f6rt\u00e9n\u0151 v\u00e1laszt\u00e1sra is k\u00f6telezhetj\u00fck a felhaszn\u00e1l\u00f3t, \u00edgy gyors\u00edtva \u00e9s hibamentess\u00e9 t\u00e9ve az adatr\u00f6gz\u00edt\u00e9st.<\/p>\n<p>\u00daj term\u00e9kjellemz\u0151 felv\u00e9tel\u00e9t vagy megl\u00e9v\u0151 m\u00f3dos\u00edt\u00e1s\u00e1t a <strong>F\u0151men\u00fc \/ Term\u00e9kek \/ Karbantart\u00e1s \/ Jellemz\u0151k<\/strong> men\u00fcpontban v\u00e9gezhetj\u00fck el.<\/p>\n<p>A men\u00fcpontb\u00f3l ny\u00edl\u00f3 ablakban l\u00e1that\u00f3ak a m\u00e1r r\u00f6gz\u00edtett jellemz\u0151k neve \u00e9s t\u00edpusa.<\/p>\n<h4><span id=\"Hasznalhato_adattipusok\">Haszn\u00e1lhat\u00f3 adatt\u00edpusok<\/span><\/h4>\n<p>A jellemz\u0151 n\u00e9v szabadon megadhat\u00f3, az adatt\u00edpusok a k\u00f6vetkez\u0151k lehetnek:<\/p>\n<ol>\n<li><strong>Sz\u00f6veg<\/strong>: szabad sz\u00f6veges m\u00f3don adhatja meg a felhaszn\u00e1l\u00f3 a konkr\u00e9t term\u00e9khez rendel\u00e9skor a jellemz\u0151 \u00e9rt\u00e9k\u00e9t. Nincs vizsg\u00e1lat az adatbevitelkor.<\/li>\n<li><strong>Sz\u00e1m<\/strong>: ilyen t\u00edpus\u00fa jellemz\u0151 \u00e9rt\u00e9k\u00e9nek megad\u00e1sakor ellen\u0151rzi a program, hogy a felhaszn\u00e1l\u00f3 val\u00f3ban numerikus karaktereket adott-e meg a jellemz\u0151 \u00e9rt\u00e9kek\u00e9nt. Tizedesvessz\u0151 term\u00e9szetesen alkalmazhat\u00f3. Amennyiben egy sz\u00e1m t\u00edpus\u00fa jellemz\u0151be nem csak numerikus karakter ker\u00fclne, a program a fel\u00fcleten piros ikonnal jelzi a hib\u00e1t:<img loading=\"lazy\" width=\"314\" height=\"201\" class=\"size-full wp-image-3887 aligncenter\" src=\"http:\/\/help.cobra.hu\/wp-content\/uploads\/2018\/04\/img_5acdd1d55fa9b.png\" alt=\"\" srcset=\"http:\/\/help.cobra.hu\/wp-content\/uploads\/2018\/04\/img_5acdd1d55fa9b.png 314w, http:\/\/help.cobra.hu\/wp-content\/uploads\/2018\/04\/img_5acdd1d55fa9b-300x192.png 300w, http:\/\/help.cobra.hu\/wp-content\/uploads\/2018\/04\/img_5acdd1d55fa9b-250x160.png 250w\" sizes=\"(max-width: 314px) 100vw, 314px\" \/><\/li>\n<li><strong>D\u00e1tum<\/strong>: Ilyen t\u00edpus\u00fa jellemz\u0151 \u00e9rtelemszer\u0171en csak d\u00e1tumot fogad el \u00e9rt\u00e9kk\u00e9nt, a felhaszn\u00e1l\u00f3t lenyithat\u00f3 napt\u00e1r is seg\u00edti az adat megad\u00e1skor:\n<p id=\"cgimTnR\"><img loading=\"lazy\" width=\"1096\" height=\"636\" class=\"alignnone size-full wp-image-3888 aligncenter\" src=\"http:\/\/help.cobra.hu\/wp-content\/uploads\/2018\/04\/img_5acdd2e0207ad.png\" alt=\"\" srcset=\"http:\/\/help.cobra.hu\/wp-content\/uploads\/2018\/04\/img_5acdd2e0207ad.png 1096w, http:\/\/help.cobra.hu\/wp-content\/uploads\/2018\/04\/img_5acdd2e0207ad-300x174.png 300w, http:\/\/help.cobra.hu\/wp-content\/uploads\/2018\/04\/img_5acdd2e0207ad-1024x594.png 1024w, http:\/\/help.cobra.hu\/wp-content\/uploads\/2018\/04\/img_5acdd2e0207ad-250x145.png 250w\" sizes=\"(max-width: 1096px) 100vw, 1096px\" \/><\/p>\n<\/li>\n<li><strong>Logikai<\/strong>: ezen adatt\u00edpus eset\u00e9n a felhaszn\u00e1l\u00f3 kiz\u00e1r\u00f3lag igen vagy nem \u00e9rt\u00e9ket adhat meg r\u00e1di\u00f3gombbal:\n<p id=\"LSoMUDj\"><img loading=\"lazy\" width=\"1097\" height=\"640\" class=\"alignnone size-full wp-image-3890 aligncenter\" src=\"http:\/\/help.cobra.hu\/wp-content\/uploads\/2018\/04\/img_5acdd6cdaf038.png\" alt=\"\" srcset=\"http:\/\/help.cobra.hu\/wp-content\/uploads\/2018\/04\/img_5acdd6cdaf038.png 1097w, http:\/\/help.cobra.hu\/wp-content\/uploads\/2018\/04\/img_5acdd6cdaf038-300x175.png 300w, http:\/\/help.cobra.hu\/wp-content\/uploads\/2018\/04\/img_5acdd6cdaf038-1024x597.png 1024w, http:\/\/help.cobra.hu\/wp-content\/uploads\/2018\/04\/img_5acdd6cdaf038-250x146.png 250w\" sizes=\"(max-width: 1097px) 100vw, 1097px\" \/><\/p>\n<\/li>\n<li><strong>Sz\u00f6veges felsorol\u00e1s eleme<\/strong>: ilyen t\u00edpus\u00fa jellemz\u0151 term\u00e9khez rendel\u00e9sekor kiz\u00e1r\u00f3lag el\u0151re meghat\u00e1rozott felsorol\u00e1sb\u00f3l v\u00e1laszthatnak \u00e9rt\u00e9ket a felhaszn\u00e1l\u00f3k.\n<p id=\"HFUFage\"><img loading=\"lazy\" width=\"1097\" height=\"645\" class=\"alignnone size-full wp-image-3889 aligncenter\" src=\"http:\/\/help.cobra.hu\/wp-content\/uploads\/2018\/04\/img_5acdd3ec0ea9e.png\" alt=\"\" srcset=\"http:\/\/help.cobra.hu\/wp-content\/uploads\/2018\/04\/img_5acdd3ec0ea9e.png 1097w, http:\/\/help.cobra.hu\/wp-content\/uploads\/2018\/04\/img_5acdd3ec0ea9e-300x176.png 300w, http:\/\/help.cobra.hu\/wp-content\/uploads\/2018\/04\/img_5acdd3ec0ea9e-1024x602.png 1024w, http:\/\/help.cobra.hu\/wp-content\/uploads\/2018\/04\/img_5acdd3ec0ea9e-250x147.png 250w\" sizes=\"(max-width: 1097px) 100vw, 1097px\" \/><\/p>\n<\/li>\n<li><strong>Adatb\u00e1zisb\u00f3l tall\u00f3zott adat<\/strong>: lehet\u0151s\u00e9g van olyan t\u00edpus\u00fa jellemz\u0151t param\u00e9terezni, amely \u00e9rt\u00e9k\u00e9nek megad\u00e1sakor nem el\u0151re be\u00e1ll\u00edtott, felsorolt elemekb\u0151l \u00e1ll\u00f3 list\u00e1b\u00f3l v\u00e1laszthatnak a felhaszn\u00e1l\u00f3k, hanem a v\u00e1laszt\u00e1si lehet\u0151s\u00e9gek dinamikusan, egy SQL lek\u00e9rdez\u00e9s lefut\u00e1s\u00e1nak eredm\u00e9nyek\u00e9pp \u00e1llnak el\u0151.<\/li>\n<\/ol>\n<p>&nbsp;<\/p>\n<h4><span id=\"Adattipusok_parameterezese\">Adatt\u00edpusok param\u00e9terez\u00e9se<\/span><\/h4>\n<p>A term\u00e9kjellemz\u0151 adatt\u00edpus\u00e1t az &#8220;Adatt\u00edpus&#8221; leg\u00f6rd\u00fcl\u0151 men\u00fcb\u0151l v\u00e1lasztva adhatjuk meg a param\u00e9terez\u00e9s sor\u00e1n:<\/p>\n<p id=\"jjUYNHC\"><img loading=\"lazy\" width=\"672\" height=\"461\" class=\"size-full wp-image-3891 aligncenter\" src=\"http:\/\/help.cobra.hu\/wp-content\/uploads\/2018\/04\/img_5acdd757cc294.png\" alt=\"\" srcset=\"http:\/\/help.cobra.hu\/wp-content\/uploads\/2018\/04\/img_5acdd757cc294.png 672w, http:\/\/help.cobra.hu\/wp-content\/uploads\/2018\/04\/img_5acdd757cc294-300x206.png 300w, http:\/\/help.cobra.hu\/wp-content\/uploads\/2018\/04\/img_5acdd757cc294-250x172.png 250w\" sizes=\"(max-width: 672px) 100vw, 672px\" \/><\/p>\n<p>Sz\u00f6veg, sz\u00e1m, d\u00e1tum vagy logikai t\u00edpus v\u00e1laszt\u00e1sa eset\u00e9n nincsenek tov\u00e1bbi adat kit\u00f6lt\u00e9sre vonatkoz\u00f3 opci\u00f3k. Ezen t\u00edpusok eset\u00e9n \u00e9rt\u00e9kbevitelkor ellen\u0151rz\u00e9st v\u00e9gez a szoftver.<\/p>\n<p>Sz\u00f6veges felsorol\u00e1s eleme adatt\u00edpus eset\u00e9n l\u00e1that\u00f3 az Adatforr\u00e1s szekci\u00f3, melyben a Hozz\u00e1ad\u00e1s (+) gomb seg\u00edts\u00e9g\u00e9vel vehet\u00fcnk fel \u00faj elemet a felsorol\u00e1sba. A felhaszn\u00e1l\u00f3k ezekb\u0151l az elemekb\u0151l v\u00e1laszthatnak majd a jellemz\u0151 konkr\u00e9t term\u00e9khez rendel\u00e9sekor:<\/p>\n<p id=\"BvNCrUS\"><img loading=\"lazy\" width=\"691\" height=\"545\" class=\"alignnone size-full wp-image-3893 aligncenter\" src=\"http:\/\/help.cobra.hu\/wp-content\/uploads\/2018\/04\/img_5acdd8c6a5877.png\" alt=\"\" srcset=\"http:\/\/help.cobra.hu\/wp-content\/uploads\/2018\/04\/img_5acdd8c6a5877.png 691w, http:\/\/help.cobra.hu\/wp-content\/uploads\/2018\/04\/img_5acdd8c6a5877-300x237.png 300w, http:\/\/help.cobra.hu\/wp-content\/uploads\/2018\/04\/img_5acdd8c6a5877-250x197.png 250w\" sizes=\"(max-width: 691px) 100vw, 691px\" \/><\/p>\n<p>Adatb\u00e1zisb\u00f3l tall\u00f3zott adat eset\u00e9n az Adatforr\u00e1s szekci\u00f3ban egy sz\u00f6veges mez\u0151 jelenik meg, ahov\u00e1 SQL lek\u00e9rdez\u00e9st \u00edrhat a konzulens vagy a felhaszn\u00e1l\u00f3 c\u00e9g informatikusa. A Teszt gombra kattintva lefut a lek\u00e9rdez\u00e9s \u00e9s megjelennek a lek\u00e9rdez\u00e9s \u00e1ltal szelekt\u00e1lt lehets\u00e9ges jellemz\u0151 \u00e9rt\u00e9kek:<\/p>\n<p id=\"VEUwkOb\"><img loading=\"lazy\" width=\"955\" height=\"475\" class=\"size-full wp-image-3896 aligncenter\" src=\"http:\/\/help.cobra.hu\/wp-content\/uploads\/2018\/04\/img_5acdda2133072.png\" alt=\"\" srcset=\"http:\/\/help.cobra.hu\/wp-content\/uploads\/2018\/04\/img_5acdda2133072.png 955w, http:\/\/help.cobra.hu\/wp-content\/uploads\/2018\/04\/img_5acdda2133072-300x149.png 300w, http:\/\/help.cobra.hu\/wp-content\/uploads\/2018\/04\/img_5acdda2133072-250x124.png 250w\" sizes=\"(max-width: 955px) 100vw, 955px\" \/><\/p>\n<p>&nbsp;<\/p>\n","protected":false},"excerpt":{"rendered":"<p>Tartalomjegyz&eacute;k1 Haszn\u00e1lhat\u00f3 adatt\u00edpusok2 Adatt\u00edpusok param\u00e9terez\u00e9se A 2018.2-es verzi\u00f3 megjelen\u00e9s\u00e9vel kib\u0151v\u00fcltek a term\u00e9kekhez rendelhet\u0151 jellemz\u0151k param\u00e9terez\u00e9si lehet\u0151s\u00e9gei. Ett\u0151l a verzi\u00f3t\u00f3l kezdve a term\u00e9kekhez rendelhet\u0151 jellemz\u0151k nem csak egyszer\u0171 sz\u00f6veges \u00e9rt\u00e9ket, hanem az adatbevitel sor\u00e1n ellen\u0151rz\u00f6tt sz\u00e1m, d\u00e1tum vagy logikai (igen\/nem) \u00e9rt\u00e9ket is tartalmazhatnak. S\u0151t\u00a0egy jellemz\u0151 \u00e9rt\u00e9k\u00e9nek megad\u00e1skor \u00e9rt\u00e9kk\u00e9szletb\u0151l t\u00f6rt\u00e9n\u0151 v\u00e1laszt\u00e1sra is k\u00f6telezhetj\u00fck a felhaszn\u00e1l\u00f3t, \u00edgy gyors\u00edtva \u00e9s hibamentess\u00e9 t\u00e9ve az adatr\u00f6gz\u00edt\u00e9st. \u00daj term\u00e9kjellemz\u0151 felv\u00e9tel\u00e9t vagy megl\u00e9v\u0151 m\u00f3dos\u00edt\u00e1s\u00e1t a F\u0151men\u00fc \/ Term\u00e9kek \/ Karbantart\u00e1s \/ Jellemz\u0151k men\u00fcpontban [&hellip;]<\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":[],"categories":[90],"tags":[],"_links":{"self":[{"href":"http:\/\/help.cobra.hu\/index.php\/wp-json\/wp\/v2\/posts\/3886"}],"collection":[{"href":"http:\/\/help.cobra.hu\/index.php\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"http:\/\/help.cobra.hu\/index.php\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"http:\/\/help.cobra.hu\/index.php\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"http:\/\/help.cobra.hu\/index.php\/wp-json\/wp\/v2\/comments?post=3886"}],"version-history":[{"count":3,"href":"http:\/\/help.cobra.hu\/index.php\/wp-json\/wp\/v2\/posts\/3886\/revisions"}],"predecessor-version":[{"id":3903,"href":"http:\/\/help.cobra.hu\/index.php\/wp-json\/wp\/v2\/posts\/3886\/revisions\/3903"}],"wp:attachment":[{"href":"http:\/\/help.cobra.hu\/index.php\/wp-json\/wp\/v2\/media?parent=3886"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"http:\/\/help.cobra.hu\/index.php\/wp-json\/wp\/v2\/categories?post=3886"},{"taxonomy":"post_tag","embeddable":true,"href":"http:\/\/help.cobra.hu\/index.php\/wp-json\/wp\/v2\/tags?post=3886"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}