{"id":15815,"date":"2023-12-04T22:59:56","date_gmt":"2023-12-04T14:59:56","guid":{"rendered":"https:\/\/wx.kaifamiao.info\/?p=15815"},"modified":"2023-12-04T23:13:19","modified_gmt":"2023-12-04T15:13:19","slug":"oracle-zhong-shi-wu-de-te-xing-acid-shi-zhi-shen-m-2","status":"publish","type":"post","link":"http:\/\/wx.kaifamiao.info\/index.php\/2023\/12\/04\/oracle-zhong-shi-wu-de-te-xing-acid-shi-zhi-shen-m-2\/","title":{"rendered":"Oracle \u4e2d\u4e8b\u52a1\u7684\u7279\u6027(ACID)\u662f\u6307\u4ec0\u4e48\uff1f"},"content":{"rendered":"

\u4e8b\u52a1\u7684\u7279\u6027\u901a\u5e38\u88ab\u63cf\u8ff0\u4e3a ACID\uff0c\u8fd9\u662f\u6307\u56db\u4e2a\u5173\u952e\u7684\u5c5e\u6027\uff0c\u786e\u4fdd\u6570\u636e\u5e93\u5728\u5e76\u53d1\u64cd\u4f5c\u4e2d\u4fdd\u6301\u4e00\u81f4\u6027\u548c\u53ef\u9760\u6027\u3002ACID \u662f\u4ee5\u4e0b\u56db\u4e2a\u7279\u6027\u7684\u9996\u5b57\u6bcd\u7f29\u5199\uff1a<\/p>\n

    \n
  1. \n\u539f\u5b50\u6027\uff08Atomicity\uff09\uff1a<\/strong><\/p>\n
      \n
    • \u539f\u5b50\u6027\u786e\u4fdd\u4e8b\u52a1\u662f\u4e0d\u53ef\u5206\u5272\u7684\u5355\u5143\u3002\u4e8b\u52a1\u4e2d\u7684\u6240\u6709\u64cd\u4f5c\u8981\u4e48\u5168\u90e8\u6267\u884c\u6210\u529f\uff0c\u8981\u4e48\u5168\u90e8\u5931\u8d25\u56de\u6eda\u3002\u5982\u679c\u4e8b\u52a1\u7684\u4efb\u4f55\u90e8\u5206\u5931\u8d25\uff0c\u6574\u4e2a\u4e8b\u52a1\u5c06\u88ab\u56de\u6eda\u5230\u521d\u59cb\u72b6\u6001\uff0c\u4e0d\u4f1a\u7559\u4e0b\u90e8\u5206\u5b8c\u6210\u7684\u7ed3\u679c\u3002<\/li>\n<\/ul>\n<\/li>\n
    • \n\u4e00\u81f4\u6027\uff08Consistency\uff09\uff1a<\/strong><\/p>\n
        \n
      • \u4e00\u81f4\u6027\u786e\u4fdd\u4e8b\u52a1\u5c06\u6570\u636e\u5e93\u4ece\u4e00\u4e2a\u4e00\u81f4\u7684\u72b6\u6001\u8f6c\u79fb\u5230\u53e6\u4e00\u4e2a\u4e00\u81f4\u7684\u72b6\u6001\u3002\u5982\u679c\u4e8b\u52a1\u6267\u884c\u6210\u529f\uff0c\u6570\u636e\u5e93\u5e94\u8be5\u5904\u4e8e\u4e00\u81f4\u7684\u72b6\u6001\uff1b\u5982\u679c\u4e8b\u52a1\u5931\u8d25\uff0c\u6570\u636e\u5e93\u5e94\u8be5\u56de\u6eda\u5230\u539f\u59cb\u7684\u4e00\u81f4\u72b6\u6001\u3002<\/li>\n<\/ul>\n<\/li>\n
      • \n\u9694\u79bb\u6027\uff08Isolation\uff09\uff1a<\/strong><\/p>\n
          \n
        • \u9694\u79bb\u6027\u6307\u7684\u662f\u5e76\u53d1\u6267\u884c\u7684\u4e8b\u52a1\u4e4b\u95f4\u5e94\u8be5\u662f\u76f8\u4e92\u9694\u79bb\u7684\uff0c\u4e00\u4e2a\u4e8b\u52a1\u7684\u6267\u884c\u4e0d\u5e94\u5f71\u54cd\u5176\u4ed6\u4e8b\u52a1\u7684\u6267\u884c\u3002\u9694\u79bb\u6027\u901a\u8fc7\u4f7f\u7528\u9501\u548c\u4e8b\u52a1\u7684\u4e00\u81f4\u6027\u7ea7\u522b\uff08\u5982\u8bfb\u672a\u63d0\u4ea4\u3001\u8bfb\u5df2\u63d0\u4ea4\u3001\u53ef\u91cd\u590d\u8bfb\u3001\u4e32\u884c\u5316\uff09\u6765\u5b9e\u73b0\u3002<\/li>\n<\/ul>\n<\/li>\n
        • \n\u6301\u4e45\u6027\uff08Durability\uff09\uff1a<\/strong><\/p>\n
            \n
          • \u6301\u4e45\u6027\u786e\u4fdd\u4e00\u65e6\u4e8b\u52a1\u63d0\u4ea4\uff0c\u5176\u7ed3\u679c\u5c31\u88ab\u6c38\u4e45\u4fdd\u5b58\u5728\u6570\u636e\u5e93\u4e2d\uff0c\u5373\u4f7f\u7cfb\u7edf\u53d1\u751f\u6545\u969c\u6216\u91cd\u542f\uff0c\u4e8b\u52a1\u7684\u7ed3\u679c\u4e5f\u4e0d\u4f1a\u4e22\u5931\u3002<\/li>\n<\/ul>\n<\/li>\n<\/ol>\n

            ACID \u5c5e\u6027\u662f\u6570\u636e\u5e93\u4e8b\u52a1\u5904\u7406\u7684\u57fa\u672c\u8981\u6c42\uff0c\u786e\u4fdd\u4e86\u6570\u636e\u5e93\u7684\u53ef\u9760\u6027\u548c\u4e00\u81f4\u6027\u3002\u8fd9\u4e9b\u7279\u6027\u5bf9\u4e8e\u5904\u7406\u590d\u6742\u7684\u5e76\u53d1\u64cd\u4f5c\u548c\u6545\u969c\u6062\u590d\u81f3\u5173\u91cd\u8981\u3002\u5728\u6570\u636e\u5e93\u7cfb\u7edf\u4e2d\uff0c\u4e8b\u52a1\u662f\u4e00\u4e2a\u975e\u5e38\u91cd\u8981\u7684\u6982\u5ff5\uff0c\u5b83\u4f7f\u5f97\u591a\u7528\u6237\u5e76\u53d1\u8bbf\u95ee\u6570\u636e\u5e93\u65f6\u80fd\u591f\u4fdd\u6301\u6570\u636e\u7684\u5b8c\u6574\u6027\u548c\u53ef\u9760\u6027\u3002<\/p>\n","protected":false},"excerpt":{"rendered":"

            \u4e8b\u52a1\u7684\u7279\u6027\u901a\u5e38\u88ab\u63cf\u8ff0\u4e3a ACID\uff0c\u8fd9\u662f\u6307\u56db\u4e2a\u5173\u952e\u7684\u5c5e\u6027\uff0c\u786e\u4fdd\u6570\u636e\u5e93\u5728\u5e76\u53d1\u64cd\u4f5c\u4e2d\u4fdd\u6301\u4e00\u81f4\u6027\u548c\u53ef\u9760\u6027\u3002ACID \u662f […]<\/p>\n","protected":false},"author":11,"featured_media":0,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[120],"tags":[],"class_list":["post-15815","post","type-post","status-publish","format-standard","hentry","category-oracel"],"_links":{"self":[{"href":"http:\/\/wx.kaifamiao.info\/index.php\/wp-json\/wp\/v2\/posts\/15815","targetHints":{"allow":["GET"]}}],"collection":[{"href":"http:\/\/wx.kaifamiao.info\/index.php\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"http:\/\/wx.kaifamiao.info\/index.php\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"http:\/\/wx.kaifamiao.info\/index.php\/wp-json\/wp\/v2\/users\/11"}],"replies":[{"embeddable":true,"href":"http:\/\/wx.kaifamiao.info\/index.php\/wp-json\/wp\/v2\/comments?post=15815"}],"version-history":[{"count":1,"href":"http:\/\/wx.kaifamiao.info\/index.php\/wp-json\/wp\/v2\/posts\/15815\/revisions"}],"predecessor-version":[{"id":15816,"href":"http:\/\/wx.kaifamiao.info\/index.php\/wp-json\/wp\/v2\/posts\/15815\/revisions\/15816"}],"wp:attachment":[{"href":"http:\/\/wx.kaifamiao.info\/index.php\/wp-json\/wp\/v2\/media?parent=15815"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"http:\/\/wx.kaifamiao.info\/index.php\/wp-json\/wp\/v2\/categories?post=15815"},{"taxonomy":"post_tag","embeddable":true,"href":"http:\/\/wx.kaifamiao.info\/index.php\/wp-json\/wp\/v2\/tags?post=15815"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}