{"id":430,"date":"2019-07-10T16:41:29","date_gmt":"2019-07-10T07:41:29","guid":{"rendered":"https:\/\/took.jp\/?p=430"},"modified":"2020-06-15T16:47:59","modified_gmt":"2020-06-15T07:47:59","slug":"post-430","status":"publish","type":"post","link":"https:\/\/took.jp\/tech-blog\/post-430\/","title":{"rendered":"\u3010MySQL\u3011\u30af\u30a9\u30fc\u30c6\u30fc\u30b7\u30e7\u30f3\u3092\u4ed8\u3051\u305f\u3089\u3001\u30d1\u30d5\u30a9\u30fc\u30de\u30f3\u30b9\u304c\u5287\u7684\u306b\u826f\u304f\u306a\u308b\u3063\u3066\u30db\u30f3\u30c8\uff1f\u691c\u8a3c\u3057\u3066\u307f\u305f"},"content":{"rendered":"<p>SQL\u306e\u30d1\u30d5\u30a9\u30fc\u30de\u30f3\u30b9\u6539\u5584\u306b\u3064\u3044\u3066\u8abf\u3079\u3066\u3044\u308b\u3068\u3001<\/p>\n<p>\u30ab\u30e9\u30e0\u540d\u3001\u30c6\u30fc\u30d6\u30eb\u540d\u306b\u30d0\u30c3\u30af\u30af\u30a9\u30fc\u30c8\uff08`\uff09\u3092\u3064\u3051\u305f\u3089\u3001\u30c7\u30fc\u30bf\u306e\u53d6\u5f97\u901f\u5ea6\u304c\u5287\u7684\u306b\u5411\u4e0a\u3057\u305f\uff01<\/p>\n<p>\u306a\u3093\u3066\u8a18\u4e8b\u3092\u591a\u3005\u898b\u304b\u3051\u307e\u3059\u3002<\/p>\n<p>\u305f\u3063\u305f\u305d\u308c\u3060\u3051\u306e\u3053\u3068\u3067\u5287\u7684\u306b\u65e9\u304f\u306a\u308b\u306e\u306a\u3089\u3001\u66f8\u304f\u3057\u304b\u306a\u3044\uff01\u3068\u306a\u3063\u305f\u7b46\u8005\u3067\u3059\u304c\u3001<\/p>\n<p>\u4e00\u5fdc\u30c6\u30b9\u30c8\u30c7\u30fc\u30bf\u3092\u4f7f\u7528\u3057\u3001\u30c7\u30fc\u30bf\u306e\u53d6\u5f97\u901f\u5ea6\u306e\u6bd4\u8f03\u3092\u884c\u3063\u3066\u307f\u305f\u3044\u3068\u601d\u3044\u307e\u3059\u3002<\/p>\n<p>&nbsp;<\/p>\n<h2>\u691c\u8a3c\u65b9\u6cd5<\/h2>\n<p>\u307e\u305a\u30c6\u30b9\u30c8\u7528\u306e\u30c7\u30fc\u30bf\u30d9\u30fc\u30b9\u3092\u7528\u610f\u3059\u308b\u3002<\/p>\n<p>\u5b9a\u7fa9\u306f\u4ee5\u4e0b\u306e\u901a\u308a\u3002<\/p>\n<pre class=\"line-numbers\"><code class=\"language-sql\">CREATE TABLE `tests` (\r\n  `id` int(11) NOT NULL AUTO_INCREMENT,\r\n  `column1` varchar(100) COLLATE utf8_unicode_ci,\r\n  `column2` varchar(100) COLLATE utf8_unicode_ci,\r\n  `column3` varchar(100) COLLATE utf8_unicode_ci,\r\n  `column4` varchar(100) COLLATE utf8_unicode_ci,\r\n  `column5` varchar(100) COLLATE utf8_unicode_ci,\r\n  `column6` varchar(100) COLLATE utf8_unicode_ci,\r\n  `column7` varchar(100) COLLATE utf8_unicode_ci,\r\n  `column8` varchar(100) COLLATE utf8_unicode_ci,\r\n  `column9` varchar(100) COLLATE utf8_unicode_ci,\r\n  PRIMARY KEY (`id`)\r\n) ENGINE=InnoDB AUTO_INCREMENT=1 DEFAULT CHARSET=utf8 COLLATE=utf8_unicode_ci;<\/code><\/pre>\n<p>&nbsp;<\/p>\n<p>\u305d\u3057\u3066\u30c6\u30b9\u30c8\u30c7\u30fc\u30bf\u3068\u3057\u3066insert\u3059\u308b\u3082\u306e\u306f\u3053\u3061\u3089\u3002<\/p>\n<pre class=\"line-numbers\"><code class=\"language-sql\">insert into tests values(\r\nnull,\r\n'testtesttesttesttesttesttesttesttesttest',\r\n'testtesttesttesttesttesttesttesttesttest',\r\n'testtesttesttesttesttesttesttesttesttest',\r\n'testtesttesttesttesttesttesttesttesttest',\r\n'testtesttesttesttesttesttesttesttesttest',\r\n'testtesttesttesttesttesttesttesttesttest',\r\n'testtesttesttesttesttesttesttesttesttest',\r\n'testtesttesttesttesttesttesttesttesttest',\r\n'testtesttesttesttesttesttesttesttesttest');<\/code><\/pre>\n<p>&nbsp;<\/p>\n<p>\u3053\u306e\u30c7\u30fc\u30bf\u3092ttl\u3092\u4f7f\u7528\u3057\u30015\u4e07\u4ef6insert\u3057\u307e\u3057\u305f\u3002<\/p>\n<p>\u306a\u3093\u304b\u3001\u3053\u3046...\u305e\u308f\u3063\u3068\u3057\u307e\u3059\u306d\u3002<\/p>\n<p>\u4eca\u56de\u306f\u3053\u308c\u3092\u30c6\u30b9\u30c8\u30c7\u30fc\u30bf\u3068\u3057\u3066\u5229\u7528\u3057\u307e\u3059\u3002<\/p>\n<p>&nbsp;<\/p>\n<p>PHP\u3067\u52d5\u304b\u3057\u3066\u3044\u308b\u30d7\u30ed\u30b8\u30a7\u30af\u30c8\u5185\u3067\u3001<\/p>\n<p>ajax\u3092\u4f7f\u7528\u3057\u300110\u56de\u9023\u7d9a\u3067\u547c\u3073\u51fa\u3057\u3092\u884c\u3063\u305f\u7d50\u679c\u3092\u6bd4\u8f03\u3057\u307e\u3059\u3002<\/p>\n<p>&nbsp;<\/p>\n<p>&nbsp;<\/p>\n<p>&nbsp;<\/p>\n<h2>\u6bd4\u8f03\u5bfe\u8c61\u306e\u30e1\u30bd\u30c3\u30c9<\/h2>\n<p><strong>\u30d1\u30bf\u30fc\u30f3\uff11\u3000\u30d0\u30c3\u30af\u30af\u30a9\u30fc\u30c8\u306a\u3057<\/strong><\/p>\n<pre class=\"line-numbers\"><code class=\"language-php\">public function get1(){\r\n        $sql = \r\n        \"SELECT\r\n        id,column1,column2,column3,column4,column5,column6,column7,column8,column9 \r\n         FROM tests;\";\r\n        $data = $this-&gt;query($sql);\r\n        return $data;\r\n    }<\/code><\/pre>\n<p>&nbsp;<\/p>\n<p><strong>\u30d1\u30bf\u30fc\u30f3\uff12\u3000\u30d0\u30c3\u30af\u30af\u30a9\u30fc\u30c8\u3042\u308a<\/strong><\/p>\n<pre class=\"line-numbers\"><code class=\"language-php\">public function get2(){\r\n        $sql = \r\n        \"SELECT\r\n        `id`,`column1`,`column2`,`column3`,`column4`,`column5`,`column6`,`column7`,`column8`,`column9` \r\n         FROM `tests`;\";\r\n        $data = $this-&gt;query($sql);\r\n        return $data;\r\n    }<\/code><\/pre>\n<p>&nbsp;<\/p>\n<p>&nbsp;<\/p>\n<p>&nbsp;<\/p>\n<h2>\u901f\u5ea6\u3092\u6bd4\u8f03\u3059\u308b<\/h2>\n<p>\u305f\u3060\u3001\u300c`\u300d\u304c\u3064\u3044\u305f\u3068\u3044\u3046\u3060\u3051\u3067\u901f\u5ea6\u304c\u901f\u304f\u306a\u308b\u306e\u304b...\u3002<\/p>\n<p>\u3061\u3087\u3063\u3068\u4e0d\u5b89\u3067\u3059\u3002<\/p>\n<p>&nbsp;<\/p>\n<p><strong>\u4e00\u5ea6\u76ee\u306e\u6e2c\u5b9a\u7d50\u679c<\/strong><\/p>\n<p>\u30d1\u30bf\u30fc\u30f3\uff11\u3000\u30af\u30a9\u30fc\u30c8\u306a\u3057\u300028.55\u79d2<\/p>\n<p><img decoding=\"async\" class=\"alignnone wp-image-433\" src=\"https:\/\/took.jp\/wp-content\/uploads\/2019\/07\/none5-300x96.png\" alt=\"\" width=\"500\" height=\"160\" srcset=\"https:\/\/took.jp\/tech-blog\/wp-content\/uploads\/2019\/07\/none5-300x96.png 300w, https:\/\/took.jp\/tech-blog\/wp-content\/uploads\/2019\/07\/none5.png 664w\" sizes=\"(max-width: 500px) 100vw, 500px\" 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\/><\/p>\n<p>&nbsp;<\/p>\n<p>\u3093\u3093\u3093...!?\u3000\u30af\u30a9\u30fc\u30c8\u3092\u4ed8\u3051\u305f\u6642\u306e\u65b9\u304c\u3001\u82e5\u5e72\u9045\u3044\u3067\u3059\u306d...\u3002<\/p>\n<p>\u3044\u3084\u3001\u3067\u3082\u305d\u3093\u306a\u306f\u305a\u306f...<\/p>\n<p>\u3082\u3046\u4e00\u5ea6\u8a08\u6e2c\u3057\u307e\u3059\u3002<\/p>\n<p>&nbsp;<\/p>\n<p><strong>\u4e8c\u5ea6\u76ee\u306e\u6e2c\u5b9a\u7d50\u679c<\/strong><\/p>\n<p>\u3055\u3063\u304d\u306f\u3001\u8abf\u5b50\u304c\u60aa\u304b\u3063\u305f\u3060\u3051\u3067\u3059\u3002<\/p>\n<p>\u304d\u3063\u306810\u79d2\u307b\u3069\u306e\u5dee\u3092\u51fa\u3057\u3066\u304f\u308c\u308b\u3053\u3068\u3067\u3057\u3087\u3046\u3002<\/p>\n<p>&nbsp;<\/p>\n<p>\u30d1\u30bf\u30fc\u30f3\uff11\u3000\u30af\u30a9\u30fc\u30c8\u306a\u3057\u300029.01\u79d2<\/p>\n<p><img decoding=\"async\" class=\"alignnone wp-image-434 lazyload\" data-src=\"https:\/\/took.jp\/wp-content\/uploads\/2019\/07\/none6-300x97.png\" alt=\"\" width=\"501\" height=\"162\" data-srcset=\"https:\/\/took.jp\/tech-blog\/wp-content\/uploads\/2019\/07\/none6-300x97.png 300w, https:\/\/took.jp\/tech-blog\/wp-content\/uploads\/2019\/07\/none6.png 663w\" data-sizes=\"(max-width: 501px) 100vw, 501px\" \/><\/p>\n<p>\u30d1\u30bf\u30fc\u30f3\uff12\u3000\u30af\u30a9\u30fc\u30c8\u3042\u308a\u300027.24\u79d2<\/p>\n<p><img decoding=\"async\" class=\"alignnone wp-image-435 lazyload\" data-src=\"https:\/\/took.jp\/wp-content\/uploads\/2019\/07\/ari7-300x95.png\" alt=\"\" width=\"499\" height=\"158\" data-srcset=\"https:\/\/took.jp\/tech-blog\/wp-content\/uploads\/2019\/07\/ari7-300x95.png 300w, https:\/\/took.jp\/tech-blog\/wp-content\/uploads\/2019\/07\/ari7.png 672w\" data-sizes=\"(max-width: 499px) 100vw, 499px\" \/><\/p>\n<p>&nbsp;<\/p>\n<p>\u307b\u308c\u3001\u304d\u305f\uff01<\/p>\n<p>1.77\u79d2\u3082\u7e2e\u307e\u3063\u305f\uff01<\/p>\n<p>...\u5fae\u5999\u3067\u3059\u306d\u3002<\/p>\n<p>\u305d\u306e\u5f8c\u3001\u8a08\u6e2c\u3092\u7d9a\u3051\u308b\u3082\u306f\u3063\u304d\u308a\u3068\u3057\u305f\u901f\u5ea6\u306e\u5dee\u306f\u73fe\u308c\u306a\u304b\u3063\u305f\u3067\u3059\u3002<\/p>\n<p>&nbsp;<\/p>\n<h2>\u7d50\u8ad6<\/h2>\n<p><strong>SQL\u306e\u30d1\u30d5\u30a9\u30fc\u30de\u30f3\u30b9\u306b\u30d0\u30c3\u30af\u30af\u30a9\u30fc\u30c8\u306e\u6709\u7121\u306f\u3001\u95a2\u4fc2\u306a\u3044\uff01\uff01<\/strong><\/p>\n<p>&nbsp;<\/p>\n","protected":false},"excerpt":{"rendered":"<p>SQL\u306e\u30d1\u30d5\u30a9\u30fc\u30de\u30f3\u30b9\u6539\u5584\u306b\u3064\u3044\u3066\u8abf\u3079\u3066\u3044\u308b\u3068\u3001 \u30ab\u30e9\u30e0\u540d\u3001\u30c6\u30fc\u30d6\u30eb\u540d\u306b\u30d0\u30c3\u30af\u30af\u30a9\u30fc\u30c8\uff08`\uff09\u3092\u3064\u3051\u305f\u3089\u3001\u30c7\u30fc\u30bf\u306e\u53d6\u5f97\u901f\u5ea6\u304c\u5287\u7684\u306b\u5411\u4e0a\u3057\u305f\uff01 \u306a\u3093\u3066\u8a18\u4e8b\u3092\u591a\u3005\u898b\u304b\u3051\u307e\u3059\u3002 \u305f\u3063\u305f\u305d\u308c\u3060\u3051\u306e\u3053\u3068\u3067\u5287\u7684\u306b\u65e9\u304f\u306a\u308b\u306e\u306a\u3089\u3001\u66f8\u304f\u3057\u304b\u306a\u3044\uff01\u3068\u306a\u3063\u305f\u7b46\u8005\u2026<\/p>\n","protected":false},"author":3,"featured_media":1979,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[62,68],"tags":[],"class_list":["post-430","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-it","category-68"],"_links":{"self":[{"href":"https:\/\/took.jp\/tech-blog\/wp-json\/wp\/v2\/posts\/430","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/took.jp\/tech-blog\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/took.jp\/tech-blog\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/took.jp\/tech-blog\/wp-json\/wp\/v2\/users\/3"}],"replies":[{"embeddable":true,"href":"https:\/\/took.jp\/tech-blog\/wp-json\/wp\/v2\/comments?post=430"}],"version-history":[{"count":0,"href":"https:\/\/took.jp\/tech-blog\/wp-json\/wp\/v2\/posts\/430\/revisions"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/took.jp\/tech-blog\/wp-json\/wp\/v2\/media\/1979"}],"wp:attachment":[{"href":"https:\/\/took.jp\/tech-blog\/wp-json\/wp\/v2\/media?parent=430"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/took.jp\/tech-blog\/wp-json\/wp\/v2\/categories?post=430"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/took.jp\/tech-blog\/wp-json\/wp\/v2\/tags?post=430"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}