{"id":5560,"date":"2024-03-14T15:44:51","date_gmt":"2024-03-14T06:44:51","guid":{"rendered":"https:\/\/www.silicloud.com\/ja\/blog\/oracle-flashback%e6%8a%80%e8%a1%93%e3%82%92%e4%bd%bf%e7%94%a8%e3%81%97%e3%81%a6%e3%83%87%e3%83%bc%e3%82%bf%e3%81%ae%e5%be%a9%e5%85%83%e3%81%a8%e9%81%8e%e5%8e%bb%e3%81%ae%e3%83%87%e3%83%bc%e3%82%bf\/"},"modified":"2025-08-03T04:15:41","modified_gmt":"2025-08-02T19:15:41","slug":"oracle-flashback%e6%8a%80%e8%a1%93%e3%82%92%e4%bd%bf%e7%94%a8%e3%81%97%e3%81%a6%e3%83%87%e3%83%bc%e3%82%bf%e3%81%ae%e5%be%a9%e5%85%83%e3%81%a8%e9%81%8e%e5%8e%bb%e3%81%ae%e3%83%87%e3%83%bc%e3%82%bf","status":"publish","type":"post","link":"https:\/\/www.silicloud.com\/ja\/blog\/oracle-flashback%e6%8a%80%e8%a1%93%e3%82%92%e4%bd%bf%e7%94%a8%e3%81%97%e3%81%a6%e3%83%87%e3%83%bc%e3%82%bf%e3%81%ae%e5%be%a9%e5%85%83%e3%81%a8%e9%81%8e%e5%8e%bb%e3%81%ae%e3%83%87%e3%83%bc%e3%82%bf\/","title":{"rendered":"Oracle Flashback\u3067\u30c7\u30fc\u30bf\u5fa9\u5143\uff01\u904e\u53bb\u30c7\u30fc\u30bf\u691c\u7d22\u65b9\u6cd5"},"content":{"rendered":"

Oracle Flashback\u6280\u8853\u306f\u30c7\u30fc\u30bf\u30d9\u30fc\u30b9\u306e\u56de\u5fa9\u3084\u904e\u53bb\u306e\u30c7\u30fc\u30bf\u3092\u691c\u7d22\u3059\u308b\u305f\u3081\u306e\u6a5f\u80fd\u3067\u3059\u3002\u30c7\u30fc\u30bf\u30d9\u30fc\u30b9\u5168\u4f53\u3092\u56de\u5fa9\u3059\u308b\u5fc5\u8981\u304c\u306a\u304f\u3001\u7279\u5b9a\u306e\u30c6\u30fc\u30d6\u30eb\u3084\u884c\u306e\u30c7\u30fc\u30bf\u3092\u8fc5\u901f\u306b\u56de\u5fa9\u3057\u305f\u308a\u3001\u30c7\u30fc\u30bf\u30d9\u30fc\u30b9\u306e\u904e\u53bb\u306e\u72b6\u614b\u3092\u7279\u5b9a\u306e\u6642\u9593\u70b9\u3067\u30af\u30a8\u30ea\u3059\u308b\u3053\u3068\u304c\u53ef\u80fd\u3067\u3059\u3002<\/p>\n

Oracle Flashback \u6280\u8853\u3092\u4f7f\u7528\u3057\u3066\u30c7\u30fc\u30bf\u306e\u5fa9\u65e7\u3068\u5c65\u6b74\u30c7\u30fc\u30bf\u306e\u691c\u7d22\u3092\u884c\u3046\u624b\u9806\u306f\u6b21\u306e\u901a\u308a\u3067\u3059\u3002<\/p>\n

    \n
  1. Japanese: \u30d5\u30e9\u30c3\u30b7\u30e5\u30d0\u30c3\u30af\u6a5f\u80fd\u3092\u6709\u52b9\u306b\u3059\u308b\u306b\u306f\u3001\u307e\u305a\u30c7\u30fc\u30bf\u30d9\u30fc\u30b9\u3067\u30d5\u30e9\u30c3\u30b7\u30e5\u30d0\u30c3\u30af\u6a5f\u80fd\u3092\u6709\u52b9\u306b\u3059\u308b\u5fc5\u8981\u304c\u3042\u308a\u307e\u3059\u3002\u4ee5\u4e0b\u306eSQL\u6587\u3092\u5b9f\u884c\u3057\u3066\u30d5\u30e9\u30c3\u30b7\u30e5\u30d0\u30c3\u30af\u6a5f\u80fd\u3092\u6709\u52b9\u306b\u3067\u304d\u307e\u3059\u3002<\/li>\n<\/ol>\n
    ALTER<\/span> DATABASE FLASHBACK ON<\/span>;\r\n<\/code><\/pre>\n
      \n
    1. \u904e\u53bb\u306e\u30c7\u30fc\u30bf\u3092\u691c\u7d22\u3059\u308b\u306b\u306fFlashback\u3092\u4f7f\u7528\u3057\u307e\u3059\uff1a\u904e\u53bb\u306e\u7279\u5b9a\u6642\u70b9\u3067\u306e\u30c7\u30fc\u30bf\u72b6\u614b\u3092\u7167\u4f1a\u3059\u308b\u305f\u3081\u306b\u3001Flashback\u691c\u7d22\u30b9\u30c6\u30fc\u30c8\u30e1\u30f3\u30c8\u3092\u4f7f\u7528\u3067\u304d\u307e\u3059\u3002\u4f8b\u3048\u3070\u3001\u904e\u53bb1\u6642\u9593\u306e\u9593\u306b\u30c6\u30fc\u30d6\u30eb\u306e\u30c7\u30fc\u30bf\u72b6\u614b\u3092\u691c\u7d22\u3059\u308b\u306b\u306f\u3001\u6b21\u306eSQL\u30b9\u30c6\u30fc\u30c8\u30e1\u30f3\u30c8\u3092\u5b9f\u884c\u3057\u307e\u3059\u3002<\/li>\n<\/ol>\n
      SELECT<\/span> *<\/span> FROM<\/span> table_name AS<\/span> OF<\/span> TIMESTAMP<\/span> (SYSTIMESTAMP -<\/span> INTERVAL<\/span> '1'<\/span> HOUR<\/span>);\r\n<\/code><\/pre>\n
        \n
      1. Flashback\u8868\u3092\u4f7f\u7528\u3057\u3066\u30c7\u30fc\u30bf\u3092\u5fa9\u5143\u3057\u307e\u3059\uff1a\u7279\u5b9a\u306e\u8868\u306e\u30c7\u30fc\u30bf\u3092\u5fa9\u5143\u3059\u308b\u5fc5\u8981\u304c\u3042\u308b\u5834\u5408\u306f\u3001Flashback\u8868\u6a5f\u80fd\u3092\u4f7f\u7528\u3067\u304d\u307e\u3059\u3002\u305f\u3068\u3048\u3070\u3001\u904e\u53bb1\u6642\u9593\u4ee5\u5185\u306b\u7279\u5b9a\u306e\u8868\u306e\u30c7\u30fc\u30bf\u72b6\u614b\u3092\u5fa9\u5143\u3059\u308b\u5fc5\u8981\u304c\u3042\u308b\u5834\u5408\u306f\u3001\u6b21\u306eSQL\u30b9\u30c6\u30fc\u30c8\u30e1\u30f3\u30c8\u3092\u5b9f\u884c\u3067\u304d\u307e\u3059\u3002<\/li>\n<\/ol>\n
        FLASHBACK TABLE<\/span> table_name TO<\/span> TIMESTAMP<\/span> (SYSTIMESTAMP -<\/span> INTERVAL<\/span> '1'<\/span> HOUR<\/span>);\r\n<\/code><\/pre>\n
          \n
        1. \u904e\u53bb\u306e\u30c7\u30fc\u30bf\u72b6\u614b\u3092\u8abf\u3079\u308b\u306b\u306f\u3001Flashback\u30c8\u30e9\u30f3\u30b6\u30af\u30b7\u30e7\u30f3\u30af\u30a8\u30ea\u3092\u4f7f\u7528\u3057\u307e\u3059\u3002\u4f8b\u3048\u3070\u3001\u904e\u53bb1\u6642\u9593\u4ee5\u5185\u306e\u7279\u5b9a\u306e\u30c8\u30e9\u30f3\u30b6\u30af\u30b7\u30e7\u30f3\u306e\u30c7\u30fc\u30bf\u72b6\u614b\u3092\u8abf\u3079\u308b\u5834\u5408\u306f\u3001\u6b21\u306eSQL\u6587\u3092\u5b9f\u884c\u3057\u3066\u304f\u3060\u3055\u3044\u3002<\/li>\n<\/ol>\n
          SELECT<\/span> *<\/span> FROM<\/span> table_name VERSIONS BETWEEN<\/span> TIMESTAMP<\/span> (SYSTIMESTAMP -<\/span> INTERVAL<\/span> '1'<\/span> HOUR<\/span>) AND<\/span> SYSTIMESTAMP;\r\n<\/code><\/pre>\n
          \u4e0a\u8a18\u306e\u624b\u9806\u306b\u5f93\u3046\u3053\u3068\u3067\u3001Oracle Flashback\u30c6\u30af\u30ce\u30ed\u30b8\u30fc\u3092\u4f7f\u7528\u3057\u3066\u30c7\u30fc\u30bf\u306e\u56de\u5fa9\u3084\u904e\u53bb\u306e\u30c7\u30fc\u30bf\u306e\u691c\u7d22\u304c\u53ef\u80fd\u3067\u3059\u3002\u305f\u3060\u3057\u3001Flashback\u6a5f\u80fd\u3092\u4f7f\u7528\u3059\u308b\u306b\u306f\u9069\u5207\u306a\u6a29\u9650\u304c\u5fc5\u8981\u3067\u3042\u308a\u3001\u4e00\u5b9a\u306e\u30b7\u30b9\u30c6\u30e0\u30ea\u30bd\u30fc\u30b9\u3092\u6d88\u8cbb\u3057\u307e\u3059\u306e\u3067\u3054\u6ce8\u610f\u304f\u3060\u3055\u3044\u3002<\/p>\n","protected":false},"excerpt":{"rendered":"
          Oracle Flashback\u6280\u8853\u306f\u30c7\u30fc\u30bf\u30d9\u30fc\u30b9\u306e\u56de\u5fa9\u3084\u904e\u53bb\u306e\u30c7\u30fc\u30bf\u3092\u691c\u7d22\u3059\u308b\u305f\u3081\u306e\u6a5f\u80fd\u3067\u3059\u3002\u30c7\u30fc\u30bf\u30d9\u30fc\u30b9\u5168\u4f53\u3092\u56de\u5fa9\u3059\u308b\u5fc5\u8981\u304c\u306a\u304f\u3001\u7279\u5b9a\u306e\u30c6\u30fc\u30d6\u30eb\u3084\u884c\u306e\u30c7\u30fc\u30bf\u3092\u8fc5\u901f\u306b\u56de\u5fa9\u3057\u305f\u308a\u3001\u30c7\u30fc\u30bf\u30d9\u30fc\u30b9\u306e\u904e\u53bb\u306e\u72b6\u614b\u3092\u7279\u5b9a\u306e\u6642\u9593\u70b9\u3067 […]<\/p>\n","protected":false},"author":6,"featured_media":0,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[1],"tags":[1101,450,119,1102,288],"class_list":["post-5560","post","type-post","status-publish","format-standard","hentry","category-uncategorized","tag-flashback","tag-oracle","tag-sql","tag-1102","tag-288"],"yoast_head":"\nOracle Flashback\u3067\u30c7\u30fc\u30bf\u5fa9\u5143\uff01\u904e\u53bb\u30c7\u30fc\u30bf\u691c\u7d22\u65b9\u6cd5 - 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