{"id":2553,"date":"2015-12-18T22:14:45","date_gmt":"2015-12-18T13:14:45","guid":{"rendered":"http:\/\/taitan916.info\/blog\/?p=2553"},"modified":"2024-02-25T19:59:33","modified_gmt":"2024-02-25T10:59:33","slug":"post-2553","status":"publish","type":"post","link":"https:\/\/taitan916.info\/blog\/archives\/2553","title":{"rendered":"MySQL\u3067text\u578b\u30ab\u30e9\u30e0\u306b\u5165\u3063\u3066\u3044\u308b\u6570\u5024\u3092int\u578b\u3068\u3057\u3066\u30bd\u30fc\u30c8\u3059\u308b"},"content":{"rendered":"<p>MySQL\u3067text\u578b\u3068\u3057\u3066\u6307\u5b9a\u3055\u308c\u3066\u3044\u308b\u30ab\u30e9\u30e0\u304c\u3042\u308a\u3001\u305d\u306e\u4e2d\u306b\u306f\u6587\u5b57\u5217\u3067\u3042\u3063\u305f\u308a\u6570\u5024\u3067\u3042\u3063\u305f\u308a\u8272\u3005\u5165\u3063\u3066\u3044\u305f\u3002\u5177\u4f53\u7684\u306b\u306fWordPress\u306epostmeta\u30c6\u30fc\u30d6\u30eb\u3067meta_key\u3067\u7d5e\u3063\u3066\u3001meta_value\u306f\u6570\u5024\u3060\u3051\u3092\u62bd\u51fa\u3067\u304d\u305f\u3093\u3060\u3051\u3069\u3001\u6587\u5b57\u5217\u6271\u3044\u306a\u306e\u304bORDER BY\u3067\u30bd\u30fc\u30c8\u3067\u304d\u306a\u304b\u3063\u305f\u3002<\/p>\n<p>&nbsp;<\/p>\n<h2>\u5bfe\u5fdc\u65b9\u6cd5<\/h2>\n<p>\u4ee5\u4e0b\u3067\u5f62\u5909\u63db\u3059\u308b\u3053\u3068\u3067\u89e3\u6c7a\u3002<\/p>\n<pre class=\"EnlighterJSRAW\" data-enlighter-language=\"generic\">SELECT * \r\nFROM table \r\nWHERE meta_key LIKE 'hogehoge' \r\nORDER BY CAST(meta_value AS SIGNED) DESC<\/pre>\n<p>&nbsp;<\/p>\n<h2>\u30ea\u30d5\u30a1\u30ec\u30f3\u30b9<\/h2>\n<p><a href=\"https:\/\/dev.mysql.com\/doc\/refman\/5.6\/ja\/cast-functions.html#function_cast\" target=\"_blank\" rel=\"noopener\">https:\/\/dev.mysql.com\/doc\/refman\/5.6\/ja\/cast-functions.html#function_cast<\/a><\/p>\n<p>\u6570\u5024\u5909\u63db\u4ee5\u5916\u306b\u3082\u65e5\u6642\u3084\u6587\u5b57\u5217\u3001\u30d0\u30a4\u30ca\u30ea\u578b\u3068\u304b\u3082\u3042\u308b\u307f\u305f\u3044\u3002<\/p>\n","protected":false},"excerpt":{"rendered":"<p>MySQL\u3067text\u578b\u3068\u3057\u3066\u6307\u5b9a\u3055\u308c\u3066\u3044\u308b\u30ab\u30e9\u30e0\u304c\u3042\u308a\u3001\u305d\u306e\u4e2d\u306b\u306f\u6587\u5b57\u5217\u3067\u3042\u3063\u305f ... <\/p>\n","protected":false},"author":1,"featured_media":1072,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"_acf_changed":false,"footnotes":""},"categories":[5],"tags":[],"class_list":["post-2553","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-mysql"],"acf":[],"aioseo_notices":[],"_links":{"self":[{"href":"https:\/\/taitan916.info\/blog\/wp-json\/wp\/v2\/posts\/2553","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/taitan916.info\/blog\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/taitan916.info\/blog\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/taitan916.info\/blog\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/taitan916.info\/blog\/wp-json\/wp\/v2\/comments?post=2553"}],"version-history":[{"count":2,"href":"https:\/\/taitan916.info\/blog\/wp-json\/wp\/v2\/posts\/2553\/revisions"}],"predecessor-version":[{"id":5086,"href":"https:\/\/taitan916.info\/blog\/wp-json\/wp\/v2\/posts\/2553\/revisions\/5086"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/taitan916.info\/blog\/wp-json\/wp\/v2\/media\/1072"}],"wp:attachment":[{"href":"https:\/\/taitan916.info\/blog\/wp-json\/wp\/v2\/media?parent=2553"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/taitan916.info\/blog\/wp-json\/wp\/v2\/categories?post=2553"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/taitan916.info\/blog\/wp-json\/wp\/v2\/tags?post=2553"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}