“`” \u6570\u636e\u5e93\u4e8b\u52a1(Database Transaction) \uff0c\u662f\u6307\u4f5c\u4e3a\u5355\u4e2a\u903b\u8f91\u5de5\u4f5c\u5355\u5143\u6267\u884c\u7684\u4e00\u7cfb\u5217\u64cd\u4f5c\uff0c\u8981\u4e48\u5b8c\u5168\u5730\u6267\u884c\uff0c\u8981\u4e48\u5b8c\u5168\u5730\u4e0d\u6267\u884c\u3002<\/p>\n
\u539f\u5b50\u6027\uff08Atomic\uff09\uff08Atomicity)
\n\u4e8b\u52a1\u5fc5\u987b\u662f\u539f\u5b50\u5de5\u4f5c\u5355\u5143\uff1b\u5bf9\u4e8e\u5176\u6570\u636e\u4fee\u6539\uff0c\u8981\u4e48\u5168\u90fd\u6267\u884c\uff0c\u8981\u4e48\u5168\u90fd\u4e0d\u6267\u884c\u3002\u901a\u5e38\uff0c\u4e0e\u67d0\u4e2a\u4e8b\u52a1\u5173\u8054\u7684\u64cd\u4f5c\u5177\u6709\u5171\u540c\u7684\u76ee\u6807\uff0c\u5e76\u4e14\u662f\u76f8\u4e92\u4f9d\u8d56\u7684\u3002\u5982\u679c\u7cfb\u7edf\u53ea\u6267\u884c\u8fd9\u4e9b\u64cd\u4f5c\u7684\u4e00\u4e2a\u5b50\u96c6\uff0c\u5219\u53ef\u80fd\u4f1a\u7834\u574f\u4e8b\u52a1\u7684\u603b\u4f53\u76ee\u6807\u3002\u539f\u5b50\u6027\u6d88\u9664\u4e86\u7cfb\u7edf\u5904\u7406\u64cd\u4f5c\u5b50\u96c6\u7684\u53ef\u80fd\u6027\u3002<\/p>\n
\u4e00\u81f4\u6027\uff08Consistent\uff09(Consistency)
\n\u4e8b\u52a1\u5728\u5b8c\u6210\u65f6\uff0c\u5fc5\u987b\u4f7f\u6240\u6709\u7684\u6570\u636e\u90fd\u4fdd\u6301\u4e00\u81f4\u72b6\u6001\u3002\u5728\u76f8\u5173\u6570\u636e\u5e93\u4e2d\uff0c\u6240\u6709\u89c4\u5219\u90fd\u5fc5\u987b\u5e94\u7528\u4e8e\u4e8b\u52a1\u7684\u4fee\u6539\uff0c\u4ee5\u4fdd\u6301\u6240\u6709\u6570\u636e\u7684\u5b8c\u6574\u6027\u3002\u4e8b\u52a1\u7ed3\u675f\u65f6\uff0c\u6240\u6709\u7684\u5185\u90e8\u6570\u636e\u7ed3\u6784\uff08\u5982 B \u6811\u7d22\u5f15\u6216\u53cc\u5411\u94fe\u8868\uff09\u90fd\u5fc5\u987b\u662f\u6b63\u786e\u7684\u3002\u67d0\u4e9b\u7ef4\u62a4\u4e00\u81f4\u6027\u7684\u8d23\u4efb\u7531\u5e94\u7528\u7a0b\u5e8f\u5f00\u53d1\u4eba\u5458\u627f\u62c5\uff0c\u4ed6\u4eec\u5fc5\u987b\u786e\u4fdd\u5e94\u7528\u7a0b\u5e8f\u5df2\u5f3a\u5236\u6240\u6709\u5df2\u77e5\u7684\u5b8c\u6574\u6027\u7ea6\u675f\u3002\u4f8b\u5982\uff0c\u5f53\u5f00\u53d1\u7528\u4e8e\u8f6c\u5e10\u7684\u5e94\u7528\u7a0b\u5e8f\u65f6\uff0c\u5e94\u907f\u514d\u5728\u8f6c\u5e10\u8fc7\u7a0b\u4e2d\u4efb\u610f\u79fb\u52a8\u5c0f\u6570\u70b9\u3002<\/p>\n
\u9694\u79bb\u6027\uff08Insulation\uff09(Isolation)
\n\u7531\u5e76\u53d1\u4e8b\u52a1\u6240\u4f5c\u7684\u4fee\u6539\u5fc5\u987b\u4e0e\u4efb\u4f55\u5176\u5b83\u5e76\u53d1\u4e8b\u52a1\u6240\u4f5c\u7684\u4fee\u6539\u9694\u79bb\u3002\u4e8b\u52a1\u67e5\u770b\u6570\u636e\u65f6\u6570\u636e\u6240\u5904\u7684\u72b6\u6001\uff0c\u8981\u4e48\u662f\u53e6\u4e00\u5e76\u53d1\u4e8b\u52a1\u4fee\u6539\u5b83\u4e4b\u524d\u7684\u72b6\u6001\uff0c\u8981\u4e48\u662f\u53e6\u4e00\u4e8b\u52a1\u4fee\u6539\u5b83\u4e4b\u540e\u7684\u72b6\u6001\uff0c\u4e8b\u52a1\u4e0d\u4f1a\u67e5\u770b\u4e2d\u95f4\u72b6\u6001\u7684\u6570\u636e\u3002\u8fd9\u79f0\u4e3a\u9694\u79bb\u6027\uff0c\u56e0\u4e3a\u5b83\u80fd\u591f\u91cd\u65b0\u88c5\u8f7d\u8d77\u59cb\u6570\u636e\uff0c\u5e76\u4e14\u91cd\u64ad\u4e00\u7cfb\u5217\u4e8b\u52a1\uff0c\u4ee5\u4f7f\u6570\u636e\u7ed3\u675f\u65f6\u7684\u72b6\u6001\u4e0e\u539f\u59cb\u4e8b\u52a1\u6267\u884c\u7684\u72b6\u6001\u76f8\u540c\u3002\u5f53\u4e8b\u52a1\u53ef\u5e8f\u5217\u5316\u65f6\u5c06\u83b7\u5f97\u6700\u9ad8\u7684\u9694\u79bb\u7ea7\u522b\u3002\u5728\u6b64\u7ea7\u522b\u4e0a\uff0c\u4ece\u4e00\u7ec4\u53ef\u5e76\u884c\u6267\u884c\u7684\u4e8b\u52a1\u83b7\u5f97\u7684\u7ed3\u679c\u4e0e\u901a\u8fc7\u8fde\u7eed\u8fd0\u884c\u6bcf\u4e2a\u4e8b\u52a1\u6240\u83b7\u5f97\u7684\u7ed3\u679c\u76f8\u540c\u3002\u7531\u4e8e\u9ad8\u5ea6\u9694\u79bb\u4f1a\u9650\u5236\u53ef\u5e76\u884c\u6267\u884c\u7684\u4e8b\u52a1\u6570\uff0c\u6240\u4ee5\u4e00\u4e9b\u5e94\u7528\u7a0b\u5e8f\u964d\u4f4e\u9694\u79bb\u7ea7\u522b\u4ee5\u6362\u53d6\u66f4\u5927\u7684\u541e\u5410\u91cf\u3002<\/p>\n
\u6301\u4e45\u6027\uff08Duration\uff09(Durability\uff09
\n\u4e8b\u52a1\u5b8c\u6210\u4e4b\u540e\uff0c\u5b83\u5bf9\u4e8e\u7cfb\u7edf\u7684\u5f71\u54cd\u662f\u6c38\u4e45\u6027\u7684\u3002\u8be5\u4fee\u6539\u5373\u4f7f\u51fa\u73b0\u81f4\u547d\u7684\u7cfb\u7edf\u6545\u969c\u4e5f\u5c06\u4e00\u76f4\u4fdd\u6301\u3002<\/p>\n
<pre><code> "“`
\n<\/code><\/pre>\n","protected":false},"excerpt":{"rendered":"
“`” \u6570\u636e\u5e93\u4e8b\u52a1(Database Transaction) \uff0c\u662f\u6307\u4f5c\u4e3a\u5355\u4e2a\u903b\u8f91\u5de5\u4f5c […]<\/p>\n","protected":false},"author":7,"featured_media":0,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[101],"tags":[],"class_list":["post-43617","post","type-post","status-publish","format-standard","hentry","category-c"],"_links":{"self":[{"href":"http:\/\/wx.kaifamiao.info\/index.php\/wp-json\/wp\/v2\/posts\/43617","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\/7"}],"replies":[{"embeddable":true,"href":"http:\/\/wx.kaifamiao.info\/index.php\/wp-json\/wp\/v2\/comments?post=43617"}],"version-history":[{"count":1,"href":"http:\/\/wx.kaifamiao.info\/index.php\/wp-json\/wp\/v2\/posts\/43617\/revisions"}],"predecessor-version":[{"id":43618,"href":"http:\/\/wx.kaifamiao.info\/index.php\/wp-json\/wp\/v2\/posts\/43617\/revisions\/43618"}],"wp:attachment":[{"href":"http:\/\/wx.kaifamiao.info\/index.php\/wp-json\/wp\/v2\/media?parent=43617"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"http:\/\/wx.kaifamiao.info\/index.php\/wp-json\/wp\/v2\/categories?post=43617"},{"taxonomy":"post_tag","embeddable":true,"href":"http:\/\/wx.kaifamiao.info\/index.php\/wp-json\/wp\/v2\/tags?post=43617"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}