{"id":117865,"date":"2024-03-23T12:05:48","date_gmt":"2024-03-23T03:05:48","guid":{"rendered":"https:\/\/www.silicloud.com\/ja\/blog\/mysql%e3%81%ae-datediff-%e9%96%a2%e6%95%b0%e3%81%8c%e8%b2%a0%e3%81%ae%e5%80%a4%e3%82%92%e8%bf%94%e3%81%99%e5%a0%b4%e5%90%88%e3%80%81%e3%81%a9%e3%81%ae%e3%82%88%e3%81%86%e3%81%ab%e7%84%a1%e8%a6%96\/"},"modified":"2024-03-27T10:44:12","modified_gmt":"2024-03-27T01:44:12","slug":"mysql%e3%81%ae-datediff-%e9%96%a2%e6%95%b0%e3%81%8c%e8%b2%a0%e3%81%ae%e5%80%a4%e3%82%92%e8%bf%94%e3%81%99%e5%a0%b4%e5%90%88%e3%80%81%e3%81%a9%e3%81%ae%e3%82%88%e3%81%86%e3%81%ab%e7%84%a1%e8%a6%96","status":"publish","type":"post","link":"https:\/\/www.silicloud.com\/ja\/blog\/mysql%e3%81%ae-datediff-%e9%96%a2%e6%95%b0%e3%81%8c%e8%b2%a0%e3%81%ae%e5%80%a4%e3%82%92%e8%bf%94%e3%81%99%e5%a0%b4%e5%90%88%e3%80%81%e3%81%a9%e3%81%ae%e3%82%88%e3%81%86%e3%81%ab%e7%84%a1%e8%a6%96\/","title":{"rendered":"MySQL\u306e DATEDIFF() \u95a2\u6570\u304c\u8ca0\u306e\u5024\u3092\u8fd4\u3059\u5834\u5408\u3001\u3069\u306e\u3088\u3046\u306b\u7121\u8996\u3059\u308b\u304b"},"content":{"rendered":"<p>MySQL DATEDIFF() \u95a2\u6570\u304c\u8fd4\u3059\u8ca0\u306e\u5024\u3092\u7121\u8996\u3059\u308b\u306b\u306f\u3001ABS() \u95a2\u6570\u3092\u4f7f\u7528\u3057\u3066\u65e5\u4ed8\u306e\u7d76\u5bfe\u5dee\u3092\u53d6\u5f97\u3067\u304d\u307e\u3059\u3002<\/p>\n<p>\u8ca0\u306e\u5024\u3092\u7121\u8996\u3059\u308b\u305f\u3081\u306eABS()\u95a2\u6570\u306e\u4f7f\u7528\u65b9\u6cd5\u3092\u793a\u3059\u8cea\u554f\u306e\u4f8b\u3092\u3054\u89a7\u304f\u3060\u3055\u3044\u3002<\/p>\n<pre class=\"post-pre\"><code>SELECT ABS(DATEDIFF(date1, date2)) AS diff\r\nFROM your_table;\r\n<\/code><\/pre>\n<p>\u4e0a\u8a18\u306e\u30af\u30a8\u30ea\u306b\u304a\u3044\u3066\u3001date1\u3068date2\u3092\u5b9f\u969b\u306e\u6bd4\u8f03\u5bfe\u8c61\u306e\u65e5\u4ed8\u5217\u540d\u306b\u3001your_table\u3092\u5b9f\u969b\u306e\u30c6\u30fc\u30d6\u30eb\u540d\u306b\u7f6e\u63db\u3057\u3066\u304f\u3060\u3055\u3044\u3002<\/p>\n<p>\u3053\u3046\u3059\u308c\u3070\u3001DATEDIFF()\u95a2\u6570\u304c\u6b63\u5024\u3092\u8fd4\u3059\u304b\u8ca0\u5024\u3092\u8fd4\u3059\u304b\u306b\u95a2\u4fc2\u306a\u304f\u3001ABS()\u95a2\u6570\u304c\u7d76\u5bfe\u5024\u3092\u8fd4\u3057\u307e\u3059\u3002<\/p>\n","protected":false},"excerpt":{"rendered":"<p>MySQL DATEDIFF() \u95a2\u6570\u304c\u8fd4\u3059\u8ca0\u306e\u5024\u3092\u7121\u8996\u3059\u308b\u306b\u306f\u3001ABS() \u95a2\u6570\u3092\u4f7f\u7528\u3057\u3066\u65e5\u4ed8\u306e\u7d76\u5bfe\u5dee\u3092\u53d6\u5f97\u3067\u304d\u307e\u3059\u3002 \u8ca0\u306e\u5024\u3092\u7121\u8996\u3059\u308b\u305f\u3081\u306eABS()\u95a2\u6570\u306e\u4f7f\u7528\u65b9\u6cd5\u3092\u793a\u3059\u8cea\u554f\u306e\u4f8b\u3092\u3054\u89a7\u304f\u3060\u3055\u3044\u3002 SELECT ABS [&hellip;]<\/p>\n","protected":false},"author":6,"featured_media":0,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[1],"tags":[],"class_list":["post-117865","post","type-post","status-publish","format-standard","hentry","category-uncategorized"],"yoast_head":"<!-- This site is optimized with the Yoast SEO Premium plugin v21.5 (Yoast SEO v21.5) - 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