{"id":66617,"date":"2024-10-14T19:07:57","date_gmt":"2024-10-14T11:07:57","guid":{"rendered":"https:\/\/server.hk\/cnblog\/66617\/"},"modified":"2024-10-14T19:07:57","modified_gmt":"2024-10-14T11:07:57","slug":"mysql-%e9%8c%af%e8%aa%a4%e8%99%9f%ef%bc%9a3547%ef%bc%9b%e7%ac%a6%e8%99%9f%ef%bc%9aer_cannot_lock_user_management_caches%ef%bc%9bsqlstate%ef%bc%9ahy000-%e5%a0%b1%e9%8c%af-%e6%95%85%e9%9a%9c%e4%bf%ae","status":"publish","type":"post","link":"https:\/\/server.hk\/cnblog\/66617\/","title":{"rendered":"MySQL \u932f\u8aa4\u865f\uff1a3547\uff1b\u7b26\u865f\uff1aER_CANNOT_LOCK_USER_MANAGEMENT_CACHES\uff1bSQLSTATE\uff1aHY000 \u5831\u932f \u6545\u969c\u4fee\u5fa9 \u9060\u7a0b\u8655\u7406"},"content":{"rendered":"<h1 id=\"mysql-%e9%8c%af%e8%aa%a4%e8%99%9f%ef%bc%9a3547%ef%bc%9b%e7%ac%a6%e8%99%9f%ef%bc%9aer_cannot_lock_user_management_caches%ef%bc%9bsqlstate%ef%bc%9ahy000-%e5%a0%b1%e9%8c%af-%e6%95%85%e9%9a%9c%e4%bf%ae-eudIWFjPPM\">MySQL \u932f\u8aa4\u865f\uff1a3547\uff1b\u7b26\u865f\uff1aER_CANNOT_LOCK_USER_MANAGEMENT_CACHES\uff1bSQLSTATE\uff1aHY000 \u5831\u932f \u6545\u969c\u4fee\u5fa9 \u9060\u7a0b\u8655\u7406<\/h1>\n<p>\u5728\u4f7f\u7528 MySQL \u6578\u64da\u5eab\u6642\uff0c\u958b\u767c\u8005\u548c\u7cfb\u7d71\u7ba1\u7406\u54e1\u53ef\u80fd\u6703\u9047\u5230\u5404\u7a2e\u932f\u8aa4\uff0c\u5176\u4e2d\u4e4b\u4e00\u4fbf\u662f\u932f\u8aa4\u865f 3547\uff0c\u7b26\u865f\u70ba ER_CANNOT_LOCK_USER_MANAGEMENT_CACHES\uff0cSQLSTATE \u70ba HY000\u3002\u9019\u500b\u932f\u8aa4\u901a\u5e38\u8207\u7528\u6236\u7ba1\u7406\u7de9\u5b58\u7684\u9396\u5b9a\u554f\u984c\u6709\u95dc\uff0c\u53ef\u80fd\u6703\u5f71\u97ff\u5230\u6578\u64da\u5eab\u7684\u6b63\u5e38\u904b\u884c\u3002\u672c\u6587\u5c07\u6df1\u5165\u63a2\u8a0e\u8a72\u932f\u8aa4\u7684\u6210\u56e0\u3001\u5f71\u97ff\u53ca\u5176\u4fee\u5fa9\u65b9\u6cd5\u3002<\/p>\n<h2 id=\"%e9%8c%af%e8%aa%a4%e6%88%90%e5%9b%a0-eudIWFjPPM\">\u932f\u8aa4\u6210\u56e0<\/h2>\n<p>MySQL \u932f\u8aa4 3547 \u901a\u5e38\u767c\u751f\u5728\u4ee5\u4e0b\u60c5\u6cc1\uff1a<\/p>\n<ul>\n<li><strong>\u591a\u500b\u9023\u63a5\u540c\u6642\u64cd\u4f5c\uff1a<\/strong>\u7576\u591a\u500b\u7528\u6236\u6216\u61c9\u7528\u7a0b\u5e8f\u540c\u6642\u5617\u8a66\u4fee\u6539\u7528\u6236\u7ba1\u7406\u7de9\u5b58\u6642\uff0c\u53ef\u80fd\u6703\u5c0e\u81f4\u9396\u5b9a\u885d\u7a81\u3002<\/li>\n<li><strong>\u4e0d\u7576\u7684\u914d\u7f6e\uff1a<\/strong>\u5982\u679c MySQL \u7684\u914d\u7f6e\u4e0d\u7576\uff0c\u53ef\u80fd\u6703\u5c0e\u81f4\u8cc7\u6e90\u7af6\u722d\uff0c\u5f9e\u800c\u5f15\u767c\u6b64\u932f\u8aa4\u3002<\/li>\n<li><strong>\u7248\u672c\u554f\u984c\uff1a<\/strong>\u67d0\u4e9b MySQL \u7248\u672c\u53ef\u80fd\u5b58\u5728\u5df2\u77e5\u7684 bug\uff0c\u9019\u4e9b bug \u53ef\u80fd\u6703\u5c0e\u81f4\u6b64\u932f\u8aa4\u7684\u51fa\u73fe\u3002<\/li>\n<\/ul>\n<h2 id=\"%e9%8c%af%e8%aa%a4%e5%bd%b1%e9%9f%bf-eudIWFjPPM\">\u932f\u8aa4\u5f71\u97ff<\/h2>\n<p>\u7576\u51fa\u73fe\u6b64\u932f\u8aa4\u6642\uff0c\u53ef\u80fd\u6703\u5c0e\u81f4\u4ee5\u4e0b\u5f71\u97ff\uff1a<\/p>\n<ul>\n<li><strong>\u6578\u64da\u5eab\u64cd\u4f5c\u4e2d\u65b7\uff1a<\/strong>\u7528\u6236\u7121\u6cd5\u9032\u884c\u6b63\u5e38\u7684\u6578\u64da\u5eab\u64cd\u4f5c\uff0c\u5f71\u97ff\u696d\u52d9\u904b\u884c\u3002<\/li>\n<li><strong>\u6027\u80fd\u4e0b\u964d\uff1a<\/strong>\u7531\u65bc\u9396\u5b9a\u554f\u984c\uff0c\u6578\u64da\u5eab\u7684\u6027\u80fd\u53ef\u80fd\u6703\u53d7\u5230\u5f71\u97ff\uff0c\u5c0e\u81f4\u67e5\u8a62\u901f\u5ea6\u8b8a\u6162\u3002<\/li>\n<li><strong>\u7528\u6236\u9ad4\u9a57\u53d7\u640d\uff1a<\/strong>\u6700\u7d42\u7528\u6236\u53ef\u80fd\u6703\u56e0\u70ba\u7121\u6cd5\u8a2a\u554f\u6578\u64da\u800c\u611f\u5230\u4e0d\u6eff\uff0c\u5f71\u97ff\u6574\u9ad4\u7528\u6236\u9ad4\u9a57\u3002<\/li>\n<\/ul>\n<h2 id=\"%e6%95%85%e9%9a%9c%e4%bf%ae%e5%be%a9%e6%96%b9%e6%b3%95-eudIWFjPPM\">\u6545\u969c\u4fee\u5fa9\u65b9\u6cd5<\/h2>\n<p>\u91dd\u5c0d MySQL \u932f\u8aa4 3547\uff0c\u4ee5\u4e0b\u662f\u4e00\u4e9b\u5e38\u898b\u7684\u6545\u969c\u4fee\u5fa9\u65b9\u6cd5\uff1a<\/p>\n<h3 id=\"1-%e6%aa%a2%e6%9f%a5%e4%b8%a6%e5%84%aa%e5%8c%96%e9%85%8d%e7%bd%ae-eudIWFjPPM\">1. \u6aa2\u67e5\u4e26\u512a\u5316\u914d\u7f6e<\/h3>\n<p>\u9996\u5148\uff0c\u6aa2\u67e5 MySQL \u7684\u914d\u7f6e\u6587\u4ef6\uff08\u901a\u5e38\u662f my.cnf \u6216 my.ini\uff09\uff0c\u78ba\u4fdd\u6c92\u6709\u4e0d\u7576\u7684\u8a2d\u7f6e\u3002\u7279\u5225\u662f\u8207\u9396\u5b9a\u548c\u7de9\u5b58\u76f8\u95dc\u7684\u53c3\u6578\uff0c\u5982\uff1a<\/p>\n<pre><code>\n[mysqld]\ninnodb_lock_wait_timeout = 50\n<\/code><\/pre>\n<p>\u9069\u7576\u8abf\u6574\u9019\u4e9b\u53c3\u6578\u53ef\u4ee5\u6e1b\u5c11\u9396\u5b9a\u885d\u7a81\u7684\u6a5f\u6703\u3002<\/p>\n<h3 id=\"2-%e6%9b%b4%e6%96%b0-mysql-%e7%89%88%e6%9c%ac-eudIWFjPPM\">2. \u66f4\u65b0 MySQL \u7248\u672c<\/h3>\n<p>\u5982\u679c\u60a8\u4f7f\u7528\u7684 MySQL \u7248\u672c\u5b58\u5728\u5df2\u77e5\u7684 bug\uff0c\u5efa\u8b70\u5347\u7d1a\u5230\u6700\u65b0\u7684\u7a69\u5b9a\u7248\u672c\u3002\u9019\u4e0d\u50c5\u53ef\u4ee5\u4fee\u5fa9\u932f\u8aa4\uff0c\u9084\u80fd\u63d0\u9ad8\u6027\u80fd\u548c\u5b89\u5168\u6027\u3002<\/p>\n<h3 id=\"3-%e6%b8%9b%e5%b0%91%e5%90%8c%e6%99%82%e9%80%a3%e6%8e%a5%e6%95%b8-eudIWFjPPM\">3. \u6e1b\u5c11\u540c\u6642\u9023\u63a5\u6578<\/h3>\n<p>\u5982\u679c\u53ef\u80fd\uff0c\u6e1b\u5c11\u540c\u6642\u9023\u63a5\u5230\u6578\u64da\u5eab\u7684\u7528\u6236\u6578\u91cf\u3002\u9019\u53ef\u4ee5\u901a\u904e\u512a\u5316\u61c9\u7528\u7a0b\u5e8f\u7684\u6578\u64da\u5eab\u8a2a\u554f\u6a21\u5f0f\u4f86\u5be6\u73fe\uff0c\u4f8b\u5982\u4f7f\u7528\u9023\u63a5\u6c60\u6280\u8853\u3002<\/p>\n<h3 id=\"4-%e7%9b%a3%e6%8e%a7%e5%92%8c%e6%8e%92%e6%9f%a5-eudIWFjPPM\">4. \u76e3\u63a7\u548c\u6392\u67e5<\/h3>\n<p>\u4f7f\u7528 MySQL \u7684\u6027\u80fd\u76e3\u63a7\u5de5\u5177\uff08\u5982 MySQL Workbench \u6216\u5176\u4ed6\u7b2c\u4e09\u65b9\u5de5\u5177\uff09\u4f86\u76e3\u63a7\u6578\u64da\u5eab\u7684\u6027\u80fd\uff0c\u53ca\u6642\u767c\u73fe\u4e26\u89e3\u6c7a\u554f\u984c\u3002<\/p>\n<h2 id=\"%e7%b5%90%e8%ab%96-eudIWFjPPM\">\u7d50\u8ad6<\/h2>\n<p>MySQL \u932f\u8aa4\u865f 3547 \u662f\u4e00\u500b\u5e38\u898b\u7684\u554f\u984c\uff0c\u4e3b\u8981\u7531\u65bc\u7528\u6236\u7ba1\u7406\u7de9\u5b58\u7684\u9396\u5b9a\u885d\u7a81\u5f15\u8d77\u3002\u901a\u904e\u6aa2\u67e5\u914d\u7f6e\u3001\u66f4\u65b0\u7248\u672c\u3001\u6e1b\u5c11\u540c\u6642\u9023\u63a5\u6578\u4ee5\u53ca\u9032\u884c\u6027\u80fd\u76e3\u63a7\uff0c\u53ef\u4ee5\u6709\u6548\u5730\u89e3\u6c7a\u6b64\u554f\u984c\u3002\u5c0d\u65bc\u9700\u8981\u7a69\u5b9a\u904b\u884c\u7684\u61c9\u7528\u7a0b\u5e8f\u4f86\u8aaa\uff0c\u53ca\u6642\u8655\u7406\u9019\u985e\u932f\u8aa4\u81f3\u95dc\u91cd\u8981\u3002<\/p>\n<p>\u5982\u9700\u9032\u4e00\u6b65\u4e86\u89e3\u5982\u4f55\u9078\u64c7\u5408\u9069\u7684 <a href=\"https:\/\/server.hk\">VPS<\/a> \u89e3\u6c7a\u65b9\u6848\u4ee5\u652f\u6301\u60a8\u7684 MySQL \u6578\u64da\u5eab\uff0c\u8acb\u8a2a\u554f\u6211\u5011\u7684\u7db2\u7ad9\u4ee5\u7372\u53d6\u66f4\u591a\u4fe1\u606f\u3002<\/p>\n","protected":false},"excerpt":{"rendered":"<p>\u89e3\u6c7a MySQL \u932f\u8aa4 3547 (ER_CANNOT_LOCK_USER_MANAGEMENT_CACHES) 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