{"id":1868,"date":"2011-01-30T11:01:36","date_gmt":"2011-01-29T17:01:36","guid":{"rendered":"http:\/\/www.moonmile.net\/blog\/archives\/1868"},"modified":"2011-01-30T11:02:50","modified_gmt":"2011-01-30T02:02:50","slug":"%e3%82%af%e3%83%ad%e3%83%bc%e3%83%aa%e3%83%b3%e3%82%b0%e3%81%95%e3%82%8c%e3%81%ab%e3%81%8f%e3%81%84%e3%83%a6%e3%83%8b%e3%83%bc%e3%82%af%e3%81%aaid%e3%82%92%e7%99%ba%e8%a1%8c%e3%81%99%e3%82%8b%e6%96%b9","status":"publish","type":"post","link":"http:\/\/www.moonmile.net\/blog\/archives\/1868","title":{"rendered":"\u30af\u30ed\u30fc\u30ea\u30f3\u30b0\u3055\u308c\u306b\u304f\u3044\u30e6\u30cb\u30fc\u30af\u306aID\u3092\u767a\u884c\u3059\u308b\u65b9\u6cd5"},"content":{"rendered":"<p>\n\u3061\u3087\u3063\u3068\u601d\u3044\u3064\u304d\u30e1\u30e2\u3002\n<\/p>\n<p>\nCakePHP \u3092\u4f7f\u3063\u3066\u3044\u3066\u601d\u3046\u306e\u3060\u3051\u3069\u3001id \u304c\u5927\u62b5 auto inrement \u306b\u306a\u3063\u3066\u3044\u308b\u306e\u304c\u554f\u984c\u306b\u306a\u308b\u5834\u5408\u304c\u3042\u308b\u3002\u5185\u90e8\u7684\u306a id \u306a\u3089\u3070\u3000int \u3067\u30ac\u30f3\u30ac\u30f3\u9023\u643a\u3059\u308c\u3070\u3044\u3044\u306e\u3060\u3051\u3069\u3001\n<\/p>\n<ul>\n<li>\u30ec\u30ac\u30b7\u30fc\u30c7\u30fc\u30bf\u30d9\u30fc\u30b9\u306e\u5834\u5408\u306f\u3001id \u304c\u6587\u5b57\u5217\u3060\u3063\u305f\u308a<\/li>\n<li>\u30ec\u30ac\u30b7\u30fc\u30c7\u30fc\u30bf\u30d9\u30fc\u30b9\u306e\u5834\u5408\u306f\u3001\u30d7\u30e9\u30a4\u30de\u30ea\u30fc\u30ad\u30fc\u304c\u8907\u6570\u3060\u3063\u305f\u308a\u3001<\/li>\n<li>\u9023\u7d9a\u3059\u308b id \u3060\u3068\u3001\u30af\u30ed\u30fc\u30ea\u30f3\u30b0\u3055\u308c\u3084\u3059\u3044\u3002<\/li>\n<\/ul>\n<p>\n\u3068\u3044\u3046\u554f\u984c\u304c\u3042\u308b\u3002\n<\/p>\n<p>\n\u5148\u306e2\u3064\u306f\u3001\u5f8c\u3067 CakePHP \u3067\u78ba\u8a8d\u3059\u308b\u3068\u3057\u3066\u3001\u9023\u7d9a\u3059\u308b id \u3067\u554f\u984c\u306a\u306e\u306f\u3001\n<\/p>\n<ul>\n<li>\u5546\u54c1ID\u306e\u3088\u3046\u306b\u3001\u30b5\u30a4\u30c8\u3067\u30af\u30ed\u30fc\u30ea\u30f3\u30b0\u3055\u308c\u308b\u3068\u3061\u3087\u3063\u3068\u56f0\u308b<\/li>\n<\/ul>\n<p>\n\u5834\u5408\u306a\u306e\u3060\u3002\n<\/p>\n<p>\n\u4f8b\u3048\u3070 http:\/\/servername\/books\/100 \u3068\u3044\u3046 id \u3092\u632f\u3063\u3066\u3042\u3063\u305f\u3089\u3001\u6b21\u306f\u5bb9\u6613\u306b http:\/\/servername\/books\/101 \u3068\u60f3\u50cf\u3067\u304d\u308b\u3002\u3067\u3001\u305d\u3046\u306a\u308b\u3068\u3001books\/10000 \u306a\u3093\u3066\u3042\u3063\u305f\u3089\u3001\u3059\u3050\u306b\u3067\u3082 perl \u306a\u308a\u3067\u30af\u30ed\u30fc\u30ea\u30f3\u30b0\u304c\u3067\u304d\u3066\u3057\u307e\u3046\u3068\u3044\u3046&#8230;\u307e\u3042\u3001\u30d6\u30ed\u30b0\u306a\u3093\u304b\u306f\u3044\u3044\u3093\u3060\u3051\u3069(\u691c\u7d22\u3055\u308c\u308b\u306e\u304c\u76ee\u7684\u3060\u3057)\u3001\u5546\u54c1\u30b5\u30a4\u30c8\u306a\u3093\u304b\u306f\u826f\u3057\u60aa\u3057\u3068\u3044\u3068\u3053\u308d\u304c\u3042\u308b\u3002\n<\/p>\n<p>\n\u3067\u3001\u6587\u5b57\u5217\u306a\u308a\u6570\u5024\u3067\u5225\u306a\u30e6\u30cb\u30fc\u30af\u306a\u30ad\u30fc\u304c\u6b32\u3057\u3044\u3068\u304d\u306f\u3001\n<\/p>\n<p>\nm: \u3042\u308b\u7a0b\u5ea6\u5927\u304d\u3044\u7d20\u6570<br \/>\nn: m \u3088\u308a\u3082\u5927\u304d\u304f\u3001m \u3067\u5272\u308a\u5207\u308c\u306a\u3044\u6570\n<\/p>\n<p>\n\u306b\u3057\u3066\u304a\u3044\u3066\u3001\n<\/p>\n<p>\nid = (m * i) mod n<br \/>\n0 <= i <= n\n<\/p>\n<p>\n\u3068\u3059\u308b\u3068 id \u304c\u53d6\u5f97\u3067\u304d\u308b\u3001\u3063\u3066\u3053\u308c\u3067\u3042\u3063\u3066\u3044\u308b\u306e\u304b\u306a\uff1f\uff08\u4ed6\u306b\u826f\u3044\u65b9\u6cd5\u304c\u3042\u308a\u305d\u3046\u3060\u3051\u3069\uff09\n<\/p>\n<p>\n\u8a3c\u660e\u306f\u3001\n<\/p>\n<ol>\n<li> n > m * i \u306e\u9593\u306f\u3001id \u306f\u4efb\u610f\u306b\u306a\u308b\u3002<\/li>\n<li> n < m * i+1 \u3068\u306a\u308b\u6642\u3001id = m*(i+1)-n = k \u3068\u3059\u308b\u3068\u3001k \u306f m \u3092\u5272\u308a\u5207\u308c\u306a\u3044(m\u304c\u7d20\u6570\u3060\u304b\u3089)<\/li>\n<li> \u521d\u671f\u5024\u306e s0 = k &#8211; m \u306f\u3001i \u304c n \u306b\u306a\u308b\u307e\u3067\u4e00\u610f\u306b\u306a\u308b\u306e\u3067\u3001id \u306f\u7d50\u679c\u7684\u306b\u4e00\u610f\u306b\u306a\u308b\u3002<\/li>\n<\/ol>\n<p>\n&#8230;\u3063\u3066\u3001\u304d\u3061\u3093\u3068\u3057\u305f\u8a3c\u660e\u306b\u306a\u3063\u3066\u3044\u306a\u3044\u306e\u3067\u3001\u3053\u3063\u3061\u306f\u5f8c\u7a0b\u3002<\/p>\n","protected":false},"excerpt":{"rendered":"<p>\u3061\u3087\u3063\u3068\u601d\u3044\u3064\u304d\u30e1\u30e2\u3002 CakePHP \u3092\u4f7f\u3063\u3066\u3044\u3066\u601d\u3046\u306e\u3060\u3051\u3069\u3001id \u304c\u5927\u62b5 auto inrement \u306b\u306a\u3063\u3066\u3044\u308b\u306e\u304c\u554f\u984c\u306b\u306a\u308b\u5834\u5408\u304c\u3042\u308b\u3002\u5185\u90e8\u7684\u306a id \u306a\u3089\u3070\u3000int \u3067\u30ac\u30f3\u30ac\u30f3\u9023\u643a\u3059\u308c\u3070\u3044\u3044\u306e\u3060\u3051\u3069\u3001 \u30ec\u30ac\u30b7 &hellip; <a href=\"http:\/\/www.moonmile.net\/blog\/archives\/1868\">\u7d9a\u304d\u3092\u8aad\u3080 <span class=\"meta-nav\">&rarr;<\/span><\/a><\/p>\n","protected":false},"author":2,"featured_media":0,"comment_status":"open","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"_jetpack_memberships_contains_paid_content":false,"footnotes":""},"categories":[3,5],"tags":[],"class_list":["post-1868","post","type-post","status-publish","format-standard","hentry","category-dev","category-etc"],"jetpack_featured_media_url":"","jetpack_sharing_enabled":true,"_links":{"self":[{"href":"http:\/\/www.moonmile.net\/blog\/wp-json\/wp\/v2\/posts\/1868","targetHints":{"allow":["GET"]}}],"collection":[{"href":"http:\/\/www.moonmile.net\/blog\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"http:\/\/www.moonmile.net\/blog\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"http:\/\/www.moonmile.net\/blog\/wp-json\/wp\/v2\/users\/2"}],"replies":[{"embeddable":true,"href":"http:\/\/www.moonmile.net\/blog\/wp-json\/wp\/v2\/comments?post=1868"}],"version-history":[{"count":2,"href":"http:\/\/www.moonmile.net\/blog\/wp-json\/wp\/v2\/posts\/1868\/revisions"}],"predecessor-version":[{"id":1870,"href":"http:\/\/www.moonmile.net\/blog\/wp-json\/wp\/v2\/posts\/1868\/revisions\/1870"}],"wp:attachment":[{"href":"http:\/\/www.moonmile.net\/blog\/wp-json\/wp\/v2\/media?parent=1868"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"http:\/\/www.moonmile.net\/blog\/wp-json\/wp\/v2\/categories?post=1868"},{"taxonomy":"post_tag","embeddable":true,"href":"http:\/\/www.moonmile.net\/blog\/wp-json\/wp\/v2\/tags?post=1868"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}