{"id":177805,"date":"2024-11-08T16:12:27","date_gmt":"2024-11-08T08:12:27","guid":{"rendered":"https:\/\/server.hk\/cnblog\/177805\/"},"modified":"2024-11-08T16:12:28","modified_gmt":"2024-11-08T08:12:28","slug":"%e5%a6%82%e4%bd%95%e4%bf%ae%e5%be%a9mysql%e9%8c%af%e8%aa%a41213-sqlstate-40001%ef%bc%88er_lock_deadlock%ef%bc%89%e5%9c%a8%e7%8d%b2%e5%8f%96%e9%8e%96%e6%99%82%e7%99%bc%e7%8f%be%e6%ad%bb%e9%8e%96","status":"publish","type":"post","link":"https:\/\/server.hk\/cnblog\/177805\/","title":{"rendered":"\u5982\u4f55\u4fee\u5fa9MySQL\u932f\u8aa41213 &#8211; SQLSTATE: 40001\uff08ER_LOCK_DEADLOCK\uff09\u5728\u7372\u53d6\u9396\u6642\u767c\u73fe\u6b7b\u9396\uff1b\u5617\u8a66\u91cd\u65b0\u555f\u52d5\u4e8b\u52d9"},"content":{"rendered":"<h1 id=\"%e5%a6%82%e4%bd%95%e4%bf%ae%e5%be%a9mysql%e9%8c%af%e8%aa%a41213-sqlstate-40001%ef%bc%88er_lock_deadlock%ef%bc%89%e5%9c%a8%e7%8d%b2%e5%8f%96%e9%8e%96%e6%99%82%e7%99%bc%e7%8f%be%e6%ad%bb%e9%8e%96-lvMRNNSdJz\">\u5982\u4f55\u4fee\u5fa9MySQL\u932f\u8aa41213 &#8211; SQLSTATE: 40001\uff08ER_LOCK_DEADLOCK\uff09\u5728\u7372\u53d6\u9396\u6642\u767c\u73fe\u6b7b\u9396\uff1b\u5617\u8a66\u91cd\u65b0\u555f\u52d5\u4e8b\u52d9<\/h1>\n<p>\u5728\u4f7f\u7528MySQL\u6578\u64da\u5eab\u6642\uff0c\u958b\u767c\u8005\u53ef\u80fd\u6703\u9047\u5230\u5404\u7a2e\u932f\u8aa4\uff0c\u5176\u4e2d\u4e4b\u4e00\u5c31\u662f\u932f\u8aa41213\uff0c\u9019\u662f\u4e00\u7a2e\u6b7b\u9396\uff08Deadlock\uff09\u932f\u8aa4\u3002\u7576\u591a\u500b\u4e8b\u52d9\u540c\u6642\u5617\u8a66\u7372\u53d6\u9396\u6642\uff0c\u53ef\u80fd\u6703\u5c0e\u81f4\u6b7b\u9396\u7684\u60c5\u6cc1\uff0c\u9019\u6703\u4f7f\u5f97\u67d0\u4e9b\u4e8b\u52d9\u7121\u6cd5\u7e7c\u7e8c\u57f7\u884c\u3002\u672c\u6587\u5c07\u6df1\u5165\u63a2\u8a0e\u5982\u4f55\u8b58\u5225\u548c\u4fee\u5fa9\u9019\u4e00\u932f\u8aa4\u3002<\/p>\n<h2 id=\"%e4%bb%80%e9%ba%bc%e6%98%af%e6%ad%bb%e9%8e%96%ef%bc%9f-lvMRNNSdJz\">\u4ec0\u9ebc\u662f\u6b7b\u9396\uff1f<\/h2>\n<p>\u6b7b\u9396\u662f\u6307\u5169\u500b\u6216\u591a\u500b\u4e8b\u52d9\u5728\u57f7\u884c\u904e\u7a0b\u4e2d\uff0c\u56e0\u70ba\u76f8\u4e92\u7b49\u5f85\u5c0d\u65b9\u91cb\u653e\u9396\u800c\u7121\u6cd5\u7e7c\u7e8c\u57f7\u884c\u7684\u60c5\u6cc1\u3002\u9019\u901a\u5e38\u767c\u751f\u5728\u4ee5\u4e0b\u60c5\u6cc1\uff1a<\/p>\n<ul>\n<li>\u4e8b\u52d9A\u6301\u6709\u93961\u4e26\u7b49\u5f85\u93962\u3002<\/li>\n<li>\u4e8b\u52d9B\u6301\u6709\u93962\u4e26\u7b49\u5f85\u93961\u3002<\/li>\n<\/ul>\n<p>\u5728\u9019\u7a2e\u60c5\u6cc1\u4e0b\uff0c\u5169\u500b\u4e8b\u52d9\u90fd\u7121\u6cd5\u5b8c\u6210\uff0c\u5c0e\u81f4\u7cfb\u7d71\u8cc7\u6e90\u7684\u6d6a\u8cbb\u548c\u6027\u80fd\u4e0b\u964d\u3002<\/p>\n<h2 id=\"%e5%a6%82%e4%bd%95%e8%ad%98%e5%88%a5%e6%ad%bb%e9%8e%96-lvMRNNSdJz\">\u5982\u4f55\u8b58\u5225\u6b7b\u9396<\/h2>\n<p>MySQL\u63d0\u4f9b\u4e86\u4e00\u4e9b\u5de5\u5177\u4f86\u5e6b\u52a9\u8b58\u5225\u6b7b\u9396\u3002\u53ef\u4ee5\u4f7f\u7528\u4ee5\u4e0b\u547d\u4ee4\u67e5\u770b\u7576\u524d\u7684\u6b7b\u9396\u4fe1\u606f\uff1a<\/p>\n<pre><code>SHOW ENGINE INNODB STATUS;<\/code><\/pre>\n<p>\u9019\u500b\u547d\u4ee4\u6703\u8fd4\u56de\u7576\u524dInnoDB\u5f15\u64ce\u7684\u72c0\u614b\uff0c\u5305\u62ec\u6700\u8fd1\u7684\u6b7b\u9396\u4fe1\u606f\u3002\u4f60\u53ef\u4ee5\u5728\u8f38\u51fa\u4e2d\u627e\u5230\u985e\u4f3c\u4ee5\u4e0b\u7684\u90e8\u5206\uff1a<\/p>\n<pre><code>TRANSACTIONS\n------------\nTRANSACTION 123456789, ACTIVE 10 sec\n...\nwaiting for lock\n...\n<\/code><\/pre>\n<p>\u9019\u6bb5\u4fe1\u606f\u6703\u986f\u793a\u54ea\u4e9b\u4e8b\u52d9\u6b63\u5728\u7b49\u5f85\u9396\uff0c\u4ee5\u53ca\u5b83\u5011\u7684\u72c0\u614b\u3002<\/p>\n<h2 id=\"%e4%bf%ae%e5%be%a9%e6%ad%bb%e9%8e%96%e7%9a%84%e7%ad%96%e7%95%a5-lvMRNNSdJz\">\u4fee\u5fa9\u6b7b\u9396\u7684\u7b56\u7565<\/h2>\n<p>\u4fee\u5fa9\u6b7b\u9396\u7684\u6700\u4f73\u65b9\u6cd5\u662f\u5f9e\u6839\u672c\u4e0a\u907f\u514d\u5b83\u5011\u7684\u767c\u751f\u3002\u4ee5\u4e0b\u662f\u4e00\u4e9b\u6709\u6548\u7684\u7b56\u7565\uff1a<\/p>\n<h3 id=\"1-%e7%a2%ba%e4%bf%9d%e4%ba%8b%e5%8b%99%e7%9a%84%e9%a0%86%e5%ba%8f%e4%b8%80%e8%87%b4%e6%80%a7-lvMRNNSdJz\">1. \u78ba\u4fdd\u4e8b\u52d9\u7684\u9806\u5e8f\u4e00\u81f4\u6027<\/h3>\n<p>\u5728\u591a\u500b\u4e8b\u52d9\u4e2d\uff0c\u78ba\u4fdd\u5b83\u5011\u4ee5\u76f8\u540c\u7684\u9806\u5e8f\u7372\u53d6\u9396\u3002\u4f8b\u5982\uff0c\u5982\u679c\u4e8b\u52d9A\u548c\u4e8b\u52d9B\u90fd\u9700\u8981\u93961\u548c\u93962\uff0c\u5247\u61c9\u59cb\u7d42\u5148\u7372\u53d6\u93961\uff0c\u7136\u5f8c\u518d\u7372\u53d6\u93962\u3002\u9019\u6a23\u53ef\u4ee5\u6e1b\u5c11\u6b7b\u9396\u7684\u53ef\u80fd\u6027\u3002<\/p>\n<h3 id=\"2-%e6%b8%9b%e5%b0%91%e4%ba%8b%e5%8b%99%e7%9a%84%e6%8c%81%e9%8e%96%e6%99%82%e9%96%93-lvMRNNSdJz\">2. \u6e1b\u5c11\u4e8b\u52d9\u7684\u6301\u9396\u6642\u9593<\/h3>\n<p>\u76e1\u91cf\u7e2e\u77ed\u4e8b\u52d9\u7684\u57f7\u884c\u6642\u9593\uff0c\u4e26\u5728\u4e8b\u52d9\u4e2d\u53ea\u57f7\u884c\u5fc5\u8981\u7684\u64cd\u4f5c\u3002\u9019\u6a23\u53ef\u4ee5\u6e1b\u5c11\u9396\u7684\u6301\u6709\u6642\u9593\uff0c\u964d\u4f4e\u6b7b\u9396\u7684\u98a8\u96aa\u3002<\/p>\n<h3 id=\"3-%e4%bd%bf%e7%94%a8%e9%81%a9%e7%95%b6%e7%9a%84%e9%9a%94%e9%9b%a2%e7%b4%9a%e5%88%a5-lvMRNNSdJz\">3. \u4f7f\u7528\u9069\u7576\u7684\u9694\u96e2\u7d1a\u5225<\/h3>\n<p>\u6839\u64da\u61c9\u7528\u7684\u9700\u6c42\u9078\u64c7\u5408\u9069\u7684\u9694\u96e2\u7d1a\u5225\u3002\u8f03\u4f4e\u7684\u9694\u96e2\u7d1a\u5225\uff08\u5982READ COMMITTED\uff09\u53ef\u4ee5\u6e1b\u5c11\u9396\u7684\u7af6\u722d\uff0c\u4f46\u53ef\u80fd\u6703\u5c0e\u81f4\u6578\u64da\u4e0d\u4e00\u81f4\u3002\u6839\u64da\u5177\u9ad4\u60c5\u6cc1\u9078\u64c7\u5408\u9069\u7684\u9694\u96e2\u7d1a\u5225\u3002<\/p>\n<h3 id=\"4-%e5%af%a6%e6%96%bd%e9%87%8d%e8%a9%a6%e6%a9%9f%e5%88%b6-lvMRNNSdJz\">4. \u5be6\u65bd\u91cd\u8a66\u6a5f\u5236<\/h3>\n<p>\u7576\u6355\u7372\u5230\u6b7b\u9396\u932f\u8aa4\u6642\uff0c\u53ef\u4ee5\u5be6\u65bd\u91cd\u8a66\u6a5f\u5236\u3002\u7576\u4e8b\u52d9\u9047\u5230\u932f\u8aa41213\u6642\uff0c\u61c9\u8a72\u6355\u7372\u8a72\u932f\u8aa4\u4e26\u91cd\u65b0\u555f\u52d5\u4e8b\u52d9\u3002\u4ee5\u4e0b\u662f\u4e00\u500b\u7c21\u55ae\u7684\u91cd\u8a66\u908f\u8f2f\u793a\u4f8b\uff1a<\/p>\n<pre><code>DECLARE CONTINUE HANDLER FOR SQLEXCEPTION\nBEGIN\n    -- \u932f\u8aa4\u8655\u7406\u908f\u8f2f\n    ROLLBACK;\n    -- \u91cd\u65b0\u555f\u52d5\u4e8b\u52d9\n    START TRANSACTION;\n    -- \u91cd\u65b0\u57f7\u884c\u64cd\u4f5c\nEND;<\/code><\/pre>\n<h2 id=\"%e7%b8%bd%e7%b5%90-lvMRNNSdJz\">\u7e3d\u7d50<\/h2>\n<p>MySQL\u932f\u8aa41213\uff08ER_LOCK_DEADLOCK\uff09\u662f\u4e00\u500b\u5e38\u898b\u7684\u554f\u984c\uff0c\u5c24\u5176\u662f\u5728\u9ad8\u4e26\u767c\u7684\u74b0\u5883\u4e2d\u3002\u901a\u904e\u7406\u89e3\u6b7b\u9396\u7684\u672c\u8cea\u3001\u8b58\u5225\u6b7b\u9396\u7684\u5de5\u5177\u4ee5\u53ca\u5be6\u65bd\u6709\u6548\u7684\u7b56\u7565\uff0c\u53ef\u4ee5\u6709\u6548\u5730\u6e1b\u5c11\u548c\u4fee\u5fa9\u9019\u4e00\u932f\u8aa4\u3002\u5c0d\u65bc\u9700\u8981\u7a69\u5b9a\u548c\u9ad8\u6548\u6578\u64da\u5eab\u64cd\u4f5c\u7684\u7528\u6236\uff0c\u9078\u64c7\u5408\u9069\u7684 <a href=\"https:\/\/server.hk\">VPS<\/a> \u65b9\u6848\u4e5f\u662f\u81f3\u95dc\u91cd\u8981\u7684\uff0c\u9019\u6a23\u53ef\u4ee5\u78ba\u4fdd\u6578\u64da\u5eab\u7684\u6027\u80fd\u548c\u53ef\u9760\u6027\u3002<\/p>\n","protected":false},"excerpt":{"rendered":"<p>\u5b78\u7fd2\u5982\u4f55\u4fee\u5fa9MySQL\u932f\u8aa41213\uff08\u6b7b\u9396\uff09\u53ca\u5176\u89e3\u6c7a\u65b9\u6848\uff0c\u78ba\u4fdd\u6578\u64da\u5eab\u4e8b\u52d9\u9806\u5229\u57f7\u884c\uff0c\u907f\u514d\u9396\u5b9a\u885d\u7a81\u3002<\/p>\n","protected":false},"author":0,"featured_media":0,"comment_status":"closed","ping_status":"","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[101],"tags":[],"class_list":["post-177805","post","type-post","status-publish","format-standard","hentry","category-database"],"_links":{"self":[{"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts\/177805","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/types\/post"}],"replies":[{"embeddable":true,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/comments?post=177805"}],"version-history":[{"count":1,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts\/177805\/revisions"}],"predecessor-version":[{"id":177806,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts\/177805\/revisions\/177806"}],"wp:attachment":[{"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/media?parent=177805"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/categories?post=177805"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/tags?post=177805"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}