{"id":1791,"date":"2016-09-29T01:14:31","date_gmt":"2016-09-28T16:14:31","guid":{"rendered":"http:\/\/blog.4star.link\/?p=1791"},"modified":"2016-09-29T01:15:11","modified_gmt":"2016-09-28T16:15:11","slug":"sqlite3%e3%81%ae-sqlite3%e3%83%95%e3%82%a1%e3%82%a4%e3%83%ab%e6%93%8d%e4%bd%9c%e4%b8%ad%e3%81%ae%e6%8c%99%e5%8b%95%e3%83%a1%e3%83%a2","status":"publish","type":"post","link":"https:\/\/blog.4star.link\/?p=1791","title":{"rendered":"SQLite3\u306e.sqlite3\u30d5\u30a1\u30a4\u30eb\u64cd\u4f5c\u4e2d\u306e\u6319\u52d5\u30e1\u30e2"},"content":{"rendered":"<h3>\u6700\u8fd1\u30b2\u30fc\u30e0\u30b5\u30fc\u30d0\u30fc\u306e\u30e9\u30f3\u30ad\u30f3\u30b0\u30c7\u30fc\u30bf\u3092\u3001<\/h3>\n<h3>\u7c21\u5358\u306b\u6271\u3048\u308bSQLite3\u3092\u4f7f\u3063\u3066\u904b\u7528\u3057\u305f\u969b\u306b\u3001\u3073\u3063\u304f\u308a\u3057\u305f\u6319\u52d5\u3082\u30e1\u30e2\u3002<\/h3>\n<h3>\u5373\u5e2d\u3067\u4f5c\u3063\u305f\u306e\u3067\u30d9\u30bf\u30bd\u30fc\u30b9\uff12\u679a\u306e\u307f\uff57<\/h3>\n<h3>\u69cb\u6210<\/h3>\n<ul>\n<li><strong>SQLite3<\/strong>\u306esqlite3\u30d5\u30a1\u30a4\u30eb\u3092\u30de\u30b9\u30bf\u30fc\u7528\u3068\u30b9\u30ec\u30fc\u30d6\uff08\u8aad\u307f\u53d6\u308a\u5c02\u7528\uff09\u7528\u306e\uff12\u3064\u7528\u610f\u3057\u3001<\/li>\n<li><strong>Redis<\/strong>\u3092\u30ad\u30e3\u30c3\u30b7\u30e5\uff06\u96c6\u8a08\u51e6\u7406\u7528\u3068\u3057\u3066\u5229\u7528\u3092\u3057\u3066\u3044\u3066\u3002<\/li>\n<\/ul>\n<h3>\u4e0b\u8a18\u306e\u3088\u3046\u306a\u30a2\u30af\u30bb\u30b9\u304c\u79d2\u9593\u3067\u6570\u5341\u3042\u308a\u3002<\/h3>\n<pre><code><br \/>\/\/ redis\u304b\u3089\u73fe\u5728\u306e\u30b9\u30b3\u30a2\u53d6\u5f97     \n$currentScore = $redis-&gt;hGet('score', $_user);\n\n\n\/\/ SQlite\u3067\u73fe\u5728\u9806\u4f4d\u3092\u53d6\u5f97\n$pdo = new PDO('sqlite:db.sqlite3', \"\", \"\");\n$pdo-&gt;setAttribute(PDO::ATTR_ERRMODE, PDO::ERRMODE_EXCEPTION);\n\n$stmt = $pdo-&gt;prepare(\"SELECT * FROM rankTable order by abs( ? - score) limit 1\");\n$stmt-&gt;execute([$currentScore]);\n$searchRank = $stmt-&gt;fetch();\n\n<\/code><\/pre>\n<h3>\u6bce\u56de\u30bd\u30fc\u30c8\u3068\u3059\u308b\u96c6\u8a08\u306f\u3055\u3059\u304c\u306b\u91cd\u3044\u306e\u3067\u3001<\/h3>\n<h3>\u4e0b\u8a18\u306e\u3088\u3046\u306a\u30d0\u30c3\u30c1\u30bd\u30fc\u30b9\u3092cron\u3067\u4e00\u5b9a\u9593\u9694\u3067\u96c6\u8a08\u3002<\/h3>\n<pre><code><br \/>\/\/ sqlite3\u30d5\u30a1\u30a4\u30eb\u4e0a\u66f8\u304d\u30b3\u30d4\u30fc\nif( copy($MasterDbFile, $ReadDbFile) ){\n        echo \"db \u4e0a\u66f8\u304dOK\";\n}else{\n        alertPush(\"sqlitecopy \u30a8\u30e9\u30fc\");\n}\n\n<\/code><\/pre>\n<p>\u3053\u306esqlite3\u30d5\u30a1\u30a4\u30eb\u3001\u3001\u6bce\u56decopy\u3067\u4e0a\u66f8\u304d\u3057\u3066\u3044\u308b\u3001\u3001\u3001\uff01\uff01\uff01\uff01<br \/>\n\u306a\u306e\u306b\u3001ReadDbFile\u306esqlite3\u30d5\u30a1\u30a4\u30eb\u3078\u306e\u63a5\u7d9a\u306f\u3001\u3001\u3001<\/p>\n<h2>\u306a\u3093\u3068\u751f\u304d\u3066\u3044\u308b\u3093\u3059\u3001\u3001\uff01\uff01\uff01<\/h2>\n<h2>\u666e\u901a\u306bselect\u3067\u691c\u7d22\u3067\u304d\u3061\u3083\u3063\u3066\u307e\u3059\u3002\u3002\uff01<\/h2>\n<h2>\u30b3\u30d4\u30fc\u4e2d\u306b\u30a2\u30af\u30bb\u30b9\u3057\u3066\u3082\u30a8\u30e9\u30fc\u306b\u306a\u3089\u306a\u3044\u3001\u3001\u30ed\u30c3\u30af\u51e6\u7406\u307f\u305f\u3044\u306e\u304c\u306f\u305f\u3089\u3044\u308b\u306e\u304b\u306a\u3002\u3002\u7279\u306b\u610f\u8b58\u305b\u305a\u306b\u3084\u3063\u3066\u3051\u3069\u3001\u3001<\/h2>\n<h2>\u5b9f\u969b\u6570\u5341\u4e07\u306e\u30b9\u30b3\u30a2\u30c7\u30fc\u30bf\u30e9\u30f3\u30ad\u30f3\u30b0\u3092\u683c\u5b89(\u6708\u984d1000\u5186\u672a\u6e80\u306e\uff11\u53f0)\u30b5\u30fc\u30d0\u30fc\u3067\u3084\u3063\u3066\u4e00\u5ea6\u3082\u30a8\u30e9\u30fc\u306b\u306a\u3063\u3066\u3044\u307e\u305b\u3093\u3067\u3057\u305f\uff08\u4eca\u306e\u3068\u3053\u308d\uff09\uff57\u3059\u3054\u3044<\/h2>\n","protected":false},"excerpt":{"rendered":"<p>\u6700\u8fd1\u30b2\u30fc\u30e0\u30b5\u30fc\u30d0\u30fc\u306e\u30e9\u30f3\u30ad\u30f3\u30b0\u30c7\u30fc\u30bf\u3092\u3001 \u7c21\u5358\u306b\u6271\u3048\u308bSQLite3\u3092\u4f7f\u3063\u3066\u904b\u7528\u3057\u305f\u969b\u306b\u3001\u3073\u3063\u304f\u308a\u3057\u305f\u6319\u52d5\u3082\u30e1\u30e2\u3002 \u5373\u5e2d\u3067\u4f5c\u3063\u305f\u306e\u3067\u30d9\u30bf\u30bd\u30fc\u30b9\uff12\u679a\u306e\u307f\uff57 \u69cb\u6210 SQLite3\u306esqlite3\u30d5\u30a1\u30a4\u30eb\u3092\u30de\u30b9\u30bf\u30fc\u7528\u3068\u30b9\u30ec\u30fc\u30d6 &hellip; <\/p>\n<p class=\"link-more\"><a href=\"https:\/\/blog.4star.link\/?p=1791\" class=\"more-link\"><span class=\"screen-reader-text\">&#8220;SQLite3\u306e.sqlite3\u30d5\u30a1\u30a4\u30eb\u64cd\u4f5c\u4e2d\u306e\u6319\u52d5\u30e1\u30e2&#8221; \u306e<\/span>\u7d9a\u304d\u3092\u8aad\u3080<\/a><\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[18,223,255,263],"tags":[237,321,38,238,168,322,323],"class_list":["post-1791","post","type-post","status-publish","format-standard","hentry","category-api","category-223","category-255","category-263","tag-centos7","tag-cron","tag-linux","tag-redis","tag-sqlite3","tag-322","tag-323"],"amp_enabled":true,"_links":{"self":[{"href":"https:\/\/blog.4star.link\/index.php?rest_route=\/wp\/v2\/posts\/1791"}],"collection":[{"href":"https:\/\/blog.4star.link\/index.php?rest_route=\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/blog.4star.link\/index.php?rest_route=\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/blog.4star.link\/index.php?rest_route=\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/blog.4star.link\/index.php?rest_route=%2Fwp%2Fv2%2Fcomments&post=1791"}],"version-history":[{"count":3,"href":"https:\/\/blog.4star.link\/index.php?rest_route=\/wp\/v2\/posts\/1791\/revisions"}],"predecessor-version":[{"id":1794,"href":"https:\/\/blog.4star.link\/index.php?rest_route=\/wp\/v2\/posts\/1791\/revisions\/1794"}],"wp:attachment":[{"href":"https:\/\/blog.4star.link\/index.php?rest_route=%2Fwp%2Fv2%2Fmedia&parent=1791"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/blog.4star.link\/index.php?rest_route=%2Fwp%2Fv2%2Fcategories&post=1791"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/blog.4star.link\/index.php?rest_route=%2Fwp%2Fv2%2Ftags&post=1791"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}