{"id":134205,"date":"2024-03-26T06:50:55","date_gmt":"2024-03-25T21:50:55","guid":{"rendered":"https:\/\/www.silicloud.com\/ja\/blog\/oracle%e3%81%a7%e3%81%aeto_date%e9%96%a2%e6%95%b0%e3%81%ae%e4%bd%bf%e3%81%84%e6%96%b9\/"},"modified":"2024-03-27T07:14:14","modified_gmt":"2024-03-26T22:14:14","slug":"oracle%e3%81%a7%e3%81%aeto_date%e9%96%a2%e6%95%b0%e3%81%ae%e4%bd%bf%e3%81%84%e6%96%b9","status":"publish","type":"post","link":"https:\/\/www.silicloud.com\/ja\/blog\/oracle%e3%81%a7%e3%81%aeto_date%e9%96%a2%e6%95%b0%e3%81%ae%e4%bd%bf%e3%81%84%e6%96%b9\/","title":{"rendered":"Oracle\u3067\u306eTO_DATE\u95a2\u6570\u306e\u4f7f\u3044\u65b9"},"content":{"rendered":"

Oracle\u3067\u306f\u3001TO_DATE \u95a2\u6570\u3092\u4f7f\u7528\u3057\u3066\u6587\u5b57\u5217\u3092\u65e5\u4ed8\u306b\u5909\u63db\u3057\u307e\u3059\u3002\u57fa\u672c\u7684\u306a\u69cb\u6587\u306f\u6b21\u306e\u3068\u304a\u308a\u3067\u3059\u3002<\/p>\n

\u6587\u5b57\u5217\u3092\u6307\u5b9a\u3057\u305f\u30d5\u30a9\u30fc\u30de\u30c3\u30c8\u3067\u65e5\u4ed8\u306b\u5909\u63db\u3059\u308b TO_DATE(\u6587\u5b57\u5217, \u30d5\u30a9\u30fc\u30de\u30c3\u30c8)<\/p>\n

\u5909\u63db\u3057\u305f\u3044\u6587\u5b57\u5217\u3092string\u3001\u65e5\u4ed8\u30d5\u30a9\u30fc\u30de\u30c3\u30c8\u3092\u6307\u5b9a\u3059\u308b\u6587\u5b57\u5217\u3092format\u3068\u3057\u307e\u3059\u3002<\/p>\n

\u305f\u3068\u3048\u3070\u3001\u300c2022-06-30\u300d\u3068\u3044\u3046\u6587\u5b57\u5217\u3092\u65e5\u4ed8\u306b\u5909\u63db\u3057\u305f\u3044\u5834\u5408\u3001\u6b21\u306e\u3088\u3046\u306a\u6587\u3092\u4f7f\u3046\u3053\u3068\u304c\u3067\u304d\u307e\u3059\u3002<\/p>\n

TO_DATE(‘2022-06-30’, ‘YYYY-MM-DD’)<\/p>\n

\u30d5\u30a9\u30fc\u30de\u30c3\u30c8\u30d1\u30e9\u30e1\u30fc\u30bf\u3067\u306f\u3001\u3055\u307e\u3056\u307e\u306a\u30d5\u30a9\u30fc\u30de\u30c3\u30c8\u6587\u5b57\u5217\u3092\u4f7f\u7528\u3057\u3066\u65e5\u4ed8\u5f62\u5f0f\u3092\u6307\u5b9a\u3067\u304d\u307e\u3059\u3002\u4e00\u822c\u7684\u306a\u5f62\u5f0f\u306f\u6b21\u306e\u3068\u304a\u308a\u3067\u3059\u3002<\/p>\n

    \n
  1. YYYY\uff1a4\u6841\u306e\u5e74\u53f7<\/li>\n
  2. MM\uff1a\u4e8c\u6841\u306e\u6708<\/li>\n
  3. DD\uff1a2\u6841\u306e\u65e5\u4ed8<\/li>\n
  4. HH24\uff1a2\u6841\u306e\u6642\u9593\u3092\u8868\u793a\uff0824\u6642\u9593\u8868\u8a18\uff09<\/li>\n
  5. \uff2d\uff29\uff1a\uff12\u6841\u306e\u5206<\/li>\n
  6. SS\uff1a10\u79d2\u53f0<\/li>\n<\/ol>\n

    \u6307\u5b9a\u306e\u30d5\u30a9\u30fc\u30de\u30c3\u30c8\u3068\u6587\u5b57\u5217\u304c\u4e00\u81f4\u3057\u306a\u3044\u5834\u5408\u3001TO_DATE\u95a2\u6570\u306f\u30a8\u30e9\u30fc\u3092\u51fa\u529b\u3057\u307e\u3059\u3002<\/p>\n","protected":false},"excerpt":{"rendered":"

    Oracle\u3067\u306f\u3001TO_DATE \u95a2\u6570\u3092\u4f7f\u7528\u3057\u3066\u6587\u5b57\u5217\u3092\u65e5\u4ed8\u306b\u5909\u63db\u3057\u307e\u3059\u3002\u57fa\u672c\u7684\u306a\u69cb\u6587\u306f\u6b21\u306e\u3068\u304a\u308a\u3067\u3059\u3002 \u6587\u5b57\u5217\u3092\u6307\u5b9a\u3057\u305f\u30d5\u30a9\u30fc\u30de\u30c3\u30c8\u3067\u65e5\u4ed8\u306b\u5909\u63db\u3059\u308b TO_DATE(\u6587\u5b57\u5217, \u30d5\u30a9\u30fc\u30de\u30c3\u30c8) \u5909\u63db\u3057\u305f\u3044\u6587\u5b57\u5217\u3092stri […]<\/p>\n","protected":false},"author":9,"featured_media":0,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[1],"tags":[],"class_list":["post-134205","post","type-post","status-publish","format-standard","hentry","category-uncategorized"],"yoast_head":"\nOracle\u3067\u306eTO_DATE\u95a2\u6570\u306e\u4f7f\u3044\u65b9 - Blog - Silicon Cloud<\/title>\n<meta name=\"robots\" content=\"index, follow, max-snippet:-1, max-image-preview:large, max-video-preview:-1\" \/>\n<link rel=\"canonical\" href=\"https:\/\/www.silicloud.com\/ja\/blog\/oracle\u3067\u306eto_date\u95a2\u6570\u306e\u4f7f\u3044\u65b9\/\" \/>\n<meta property=\"og:locale\" content=\"ja_JP\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"Oracle\u3067\u306eTO_DATE\u95a2\u6570\u306e\u4f7f\u3044\u65b9\" \/>\n<meta property=\"og:description\" content=\"Oracle\u3067\u306f\u3001TO_DATE \u95a2\u6570\u3092\u4f7f\u7528\u3057\u3066\u6587\u5b57\u5217\u3092\u65e5\u4ed8\u306b\u5909\u63db\u3057\u307e\u3059\u3002\u57fa\u672c\u7684\u306a\u69cb\u6587\u306f\u6b21\u306e\u3068\u304a\u308a\u3067\u3059\u3002 \u6587\u5b57\u5217\u3092\u6307\u5b9a\u3057\u305f\u30d5\u30a9\u30fc\u30de\u30c3\u30c8\u3067\u65e5\u4ed8\u306b\u5909\u63db\u3059\u308b TO_DATE(\u6587\u5b57\u5217, \u30d5\u30a9\u30fc\u30de\u30c3\u30c8) \u5909\u63db\u3057\u305f\u3044\u6587\u5b57\u5217\u3092stri […]\" \/>\n<meta property=\"og:url\" content=\"https:\/\/www.silicloud.com\/ja\/blog\/oracle\u3067\u306eto_date\u95a2\u6570\u306e\u4f7f\u3044\u65b9\/\" \/>\n<meta property=\"og:site_name\" content=\"Blog - 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