{"id":7512,"date":"2023-11-28T19:34:03","date_gmt":"2023-11-28T11:34:03","guid":{"rendered":"https:\/\/wx.kaifamiao.info\/?p=7512"},"modified":"2023-11-28T19:34:08","modified_gmt":"2023-11-28T11:34:08","slug":"mysql-zhong-shen-me-shi-zang-du-huan-du-bu-ke-zhon","status":"publish","type":"post","link":"http:\/\/wx.kaifamiao.info\/index.php\/2023\/11\/28\/mysql-zhong-shen-me-shi-zang-du-huan-du-bu-ke-zhon\/","title":{"rendered":"MySQL\u4e2d\u4ec0\u4e48\u662f\u810f\u8bfb\uff1f\u5e7b\u8bfb\uff1f\u4e0d\u53ef\u91cd\u590d\u8bfb\uff1f"},"content":{"rendered":"<p>1\u3001\t\u810f\u8bfb(Drity Read):<br \/>\n\u67d0\u4e2a\u4e8b\u52a1\u5df2\u66f4\u65b0\u4e00\u4efd\u6570\u636e\uff0c\u53e6\u4e00\u4e2a\u4e8b\u52a1\u5728\u6b64\u65f6\u8bfb\u53d6\u4e86\u540c\u4e00\u4efd\u6570\u636e\uff0c\u7531\u4e8e\u67d0\u4e9b\u539f\u56e0\uff0c\u524d\u4e00\u4e2aRollBack \u4e86\u64cd\u4f5c\uff0c\u5219\u540e\u4e00\u4e2a\u4e8b\u52a1\u6240\u8bfb\u53d6\u7684\u6570\u636e\u5c31\u4f1a\u662f\u4e0d\u6b63\u786e\u7684\u3002<br \/>\n2\u3001\t\u4e0d\u53ef\u91cd\u590d\u8bfb(Non-repeatab1e read)\uff1a<br \/>\n\u5728\u4e00\u4e2a\u4e8b\u52a1\u7684\u4e24\u6b21\u67e5\u8be2\u4e4b\u4e2d\u6570\u636e\u4e0d\u4e00\u81f4\uff0c\u8fd9\u53ef\u80fd\u662f\u4e24\u6b21\u67e5\u8be2\u8fc7\u7a0b\u4e2d\u95f4\u63d2\u5165\u4e86\u4e00\u4e2a\u4e8b\u52a1\u66f4\u65b0\u7684\u539f\u6709\u7684\u6570\u636e\u3002<br \/>\n3\u3001\t\u5e7b\u8bfb(Phantom Read)\uff1a<br \/>\n\u5728\u4e00\u4e2a\u4e8b\u52a1\u7684\u4e24\u6b21\u67e5\u8be2\u4e2d\u6570\u636e\u7b14\u6570\u4e0d\u4e00\u81f4\uff0c\u4f8b\u5982\u6709\u4e00\u4e2a\u4e8b\u52a1\u67e5\u8be2\u4e86\u51e0\u5217(Row)\u6570\u636e\uff0c\u800c\u53e6\u4e00\u4e2a\u4e8b\u52a1\u5374\u5728\u6b64\u65f6\u63d2\u5165\u4e86\u65b0\u7684\u51e0\u5217\u6570\u636e\uff0c\u5148\u524d\u7684\u4e8b\u52a1\u5728\u63a5\u4e0b\u6765\u7684\u67e5\u8be2\u4e2d\uff0c\u5c31\u4f1a\u53d1\u73b0\u6709\u51e0\u5217\u6570\u636e\u662f\u5b83\u5148\u524d\u6240\u6ca1\u6709\u7684\u3002<\/p>\n","protected":false},"excerpt":{"rendered":"<p>1\u3001 \u810f\u8bfb(Drity Read): \u67d0\u4e2a\u4e8b\u52a1\u5df2\u66f4\u65b0\u4e00\u4efd\u6570\u636e\uff0c\u53e6\u4e00\u4e2a\u4e8b\u52a1\u5728\u6b64\u65f6\u8bfb\u53d6\u4e86\u540c\u4e00\u4efd\u6570\u636e\uff0c\u7531\u4e8e\u67d0\u4e9b\u539f\u56e0\uff0c [&hellip;]<\/p>\n","protected":false},"author":7,"featured_media":0,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[102],"tags":[],"class_list":["post-7512","post","type-post","status-publish","format-standard","hentry","category-db"],"_links":{"self":[{"href":"http:\/\/wx.kaifamiao.info\/index.php\/wp-json\/wp\/v2\/posts\/7512","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=7512"}],"version-history":[{"count":1,"href":"http:\/\/wx.kaifamiao.info\/index.php\/wp-json\/wp\/v2\/posts\/7512\/revisions"}],"predecessor-version":[{"id":7513,"href":"http:\/\/wx.kaifamiao.info\/index.php\/wp-json\/wp\/v2\/posts\/7512\/revisions\/7513"}],"wp:attachment":[{"href":"http:\/\/wx.kaifamiao.info\/index.php\/wp-json\/wp\/v2\/media?parent=7512"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"http:\/\/wx.kaifamiao.info\/index.php\/wp-json\/wp\/v2\/categories?post=7512"},{"taxonomy":"post_tag","embeddable":true,"href":"http:\/\/wx.kaifamiao.info\/index.php\/wp-json\/wp\/v2\/tags?post=7512"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}