{"id":177973,"date":"2024-11-08T17:07:19","date_gmt":"2024-11-08T09:07:19","guid":{"rendered":"https:\/\/server.hk\/cnblog\/177973\/"},"modified":"2024-11-08T17:07:20","modified_gmt":"2024-11-08T09:07:20","slug":"%e5%a6%82%e4%bd%95%e4%bf%ae%e5%be%a9mysql%e9%8c%af%e8%aa%a41268-sqlstate-hy000-er_drop_user-%e7%84%a1%e6%b3%95%e5%88%aa%e9%99%a4%e6%89%80%e8%ab%8b%e6%b1%82%e7%9a%84%e4%b8%80%e5%80%8b%e6%88%96","status":"publish","type":"post","link":"https:\/\/server.hk\/cnblog\/177973\/","title":{"rendered":"\u5982\u4f55\u4fee\u5fa9MySQL\u932f\u8aa41268 &#8211; SQLSTATE: HY000 (ER_DROP_USER) \u7121\u6cd5\u522a\u9664\u6240\u8acb\u6c42\u7684\u4e00\u500b\u6216\u591a\u500b\u7528\u6236"},"content":{"rendered":"<h1 id=\"%e5%a6%82%e4%bd%95%e4%bf%ae%e5%be%a9mysql%e9%8c%af%e8%aa%a41268-sqlstate-hy000-er_drop_user-%e7%84%a1%e6%b3%95%e5%88%aa%e9%99%a4%e6%89%80%e8%ab%8b%e6%b1%82%e7%9a%84%e4%b8%80%e5%80%8b%e6%88%96-DJIZkzInLq\">\u5982\u4f55\u4fee\u5fa9MySQL\u932f\u8aa41268 &#8211; SQLSTATE: HY000 (ER_DROP_USER) \u7121\u6cd5\u522a\u9664\u6240\u8acb\u6c42\u7684\u4e00\u500b\u6216\u591a\u500b\u7528\u6236<\/h1>\n<p>\u5728\u4f7f\u7528MySQL\u6578\u64da\u5eab\u6642\uff0c\u60a8\u53ef\u80fd\u6703\u9047\u5230\u5404\u7a2e\u932f\u8aa4\uff0c\u5176\u4e2d\u4e4b\u4e00\u662f\u932f\u8aa41268\uff0c\u8a72\u932f\u8aa4\u7684SQLSTATE\u4ee3\u78bc\u70baHY000\uff0c\u8868\u793a\u7121\u6cd5\u522a\u9664\u6240\u8acb\u6c42\u7684\u4e00\u500b\u6216\u591a\u500b\u7528\u6236\u3002\u9019\u500b\u554f\u984c\u901a\u5e38\u51fa\u73fe\u5728\u5617\u8a66\u522a\u9664\u7528\u6236\u6642\uff0c\u53ef\u80fd\u662f\u7531\u65bc\u6b0a\u9650\u4e0d\u8db3\u3001\u7528\u6236\u4ecd\u5728\u4f7f\u7528\u4e2d\u6216\u5176\u4ed6\u4f9d\u8cf4\u95dc\u4fc2\u672a\u89e3\u9664\u7b49\u539f\u56e0\u3002\u672c\u6587\u5c07\u63a2\u8a0e\u6b64\u932f\u8aa4\u7684\u539f\u56e0\u53ca\u5176\u89e3\u6c7a\u65b9\u6848\u3002<\/p>\n<h2 id=\"%e9%8c%af%e8%aa%a4%e5%8e%9f%e5%9b%a0%e5%88%86%e6%9e%90-DJIZkzInLq\">\u932f\u8aa4\u539f\u56e0\u5206\u6790<\/h2>\n<p>\u5728\u6df1\u5165\u63a2\u8a0e\u89e3\u6c7a\u65b9\u6848\u4e4b\u524d\uff0c\u4e86\u89e3\u932f\u8aa4\u7684\u6839\u672c\u539f\u56e0\u662f\u975e\u5e38\u91cd\u8981\u7684\u3002\u4ee5\u4e0b\u662f\u5c0e\u81f4MySQL\u932f\u8aa41268\u7684\u5e7e\u500b\u5e38\u898b\u539f\u56e0\uff1a<\/p>\n<ul>\n<li><strong>\u6b0a\u9650\u4e0d\u8db3\uff1a<\/strong>\u7576\u524d\u7528\u6236\u53ef\u80fd\u6c92\u6709\u8db3\u5920\u7684\u6b0a\u9650\u4f86\u522a\u9664\u6307\u5b9a\u7684\u7528\u6236\u3002MySQL\u8981\u6c42\u7528\u6236\u64c1\u6709DROP USER\u6b0a\u9650\u624d\u80fd\u57f7\u884c\u6b64\u64cd\u4f5c\u3002<\/li>\n<li><strong>\u7528\u6236\u4ecd\u5728\u4f7f\u7528\u4e2d\uff1a<\/strong>\u5982\u679c\u8981\u522a\u9664\u7684\u7528\u6236\u7576\u524d\u6b63\u5728\u9023\u63a5\u5230\u6578\u64da\u5eab\uff0c\u5247\u7121\u6cd5\u522a\u9664\u8a72\u7528\u6236\u3002<\/li>\n<li><strong>\u4f9d\u8cf4\u95dc\u4fc2\u672a\u89e3\u9664\uff1a<\/strong>\u5982\u679c\u8a72\u7528\u6236\u64c1\u6709\u7684\u67d0\u4e9b\u8cc7\u6e90\uff08\u5982\u6578\u64da\u5eab\u3001\u8868\u6216\u5176\u4ed6\u5c0d\u8c61\uff09\u672a\u88ab\u91cb\u653e\uff0c\u5247\u53ef\u80fd\u6703\u5c0e\u81f4\u522a\u9664\u5931\u6557\u3002<\/li>\n<\/ul>\n<h2 id=\"%e8%a7%a3%e6%b1%ba%e6%96%b9%e6%a1%88-DJIZkzInLq\">\u89e3\u6c7a\u65b9\u6848<\/h2>\n<p>\u91dd\u5c0d\u4e0a\u8ff0\u539f\u56e0\uff0c\u4ee5\u4e0b\u662f\u4e00\u4e9b\u89e3\u6c7a\u65b9\u6848\uff0c\u53ef\u4ee5\u5e6b\u52a9\u60a8\u4fee\u5fa9MySQL\u932f\u8aa41268\uff1a<\/p>\n<h3 id=\"1-%e6%aa%a2%e6%9f%a5%e7%94%a8%e6%88%b6%e6%ac%8a%e9%99%90-DJIZkzInLq\">1. \u6aa2\u67e5\u7528\u6236\u6b0a\u9650<\/h3>\n<p>\u9996\u5148\uff0c\u60a8\u9700\u8981\u78ba\u4fdd\u7576\u524d\u7528\u6236\u64c1\u6709\u8db3\u5920\u7684\u6b0a\u9650\u4f86\u522a\u9664\u76ee\u6a19\u7528\u6236\u3002\u60a8\u53ef\u4ee5\u4f7f\u7528\u4ee5\u4e0bSQL\u67e5\u8a62\u4f86\u6aa2\u67e5\u7576\u524d\u7528\u6236\u7684\u6b0a\u9650\uff1a<\/p>\n<pre><code>SHOW GRANTS FOR 'your_username'@'your_host';<\/code><\/pre>\n<p>\u5982\u679c\u60a8\u767c\u73fe\u7576\u524d\u7528\u6236\u7f3a\u5c11DROP USER\u6b0a\u9650\uff0c\u5247\u9700\u8981\u4f7f\u7528\u5177\u6709\u8db3\u5920\u6b0a\u9650\u7684\u7528\u6236\u767b\u9304\uff0c\u4e26\u6388\u4e88\u76f8\u61c9\u7684\u6b0a\u9650\uff1a<\/p>\n<pre><code>GRANT DROP ON *.* TO 'your_username'@'your_host';<\/code><\/pre>\n<h3 id=\"2-%e7%a2%ba%e8%aa%8d%e7%94%a8%e6%88%b6%e6%98%af%e5%90%a6%e4%bb%8d%e5%9c%a8%e4%bd%bf%e7%94%a8%e4%b8%ad-DJIZkzInLq\">2. \u78ba\u8a8d\u7528\u6236\u662f\u5426\u4ecd\u5728\u4f7f\u7528\u4e2d<\/h3>\n<p>\u5982\u679c\u8981\u522a\u9664\u7684\u7528\u6236\u4ecd\u5728\u9023\u63a5\u5230\u6578\u64da\u5eab\uff0c\u60a8\u9700\u8981\u5148\u7d42\u6b62\u8a72\u7528\u6236\u7684\u9023\u63a5\u3002\u53ef\u4ee5\u4f7f\u7528\u4ee5\u4e0b\u67e5\u8a62\u4f86\u67e5\u770b\u7576\u524d\u9023\u63a5\u7684\u7528\u6236\uff1a<\/p>\n<pre><code>SHOW PROCESSLIST;<\/code><\/pre>\n<p>\u627e\u5230\u76ee\u6a19\u7528\u6236\u7684\u9023\u63a5\u5f8c\uff0c\u4f7f\u7528\u4ee5\u4e0b\u547d\u4ee4\u7d42\u6b62\u9023\u63a5\uff1a<\/p>\n<pre><code>KILL process_id;<\/code><\/pre>\n<h3 id=\"3-%e8%a7%a3%e9%99%a4%e4%be%9d%e8%b3%b4%e9%97%9c%e4%bf%82-DJIZkzInLq\">3. \u89e3\u9664\u4f9d\u8cf4\u95dc\u4fc2<\/h3>\n<p>\u5982\u679c\u8a72\u7528\u6236\u64c1\u6709\u7684\u8cc7\u6e90\u672a\u88ab\u91cb\u653e\uff0c\u60a8\u9700\u8981\u5148\u522a\u9664\u9019\u4e9b\u8cc7\u6e90\u3002\u6aa2\u67e5\u8a72\u7528\u6236\u64c1\u6709\u7684\u6578\u64da\u5eab\u6216\u8868\uff0c\u4e26\u78ba\u4fdd\u5b83\u5011\u5df2\u88ab\u522a\u9664\u6216\u8f49\u79fb\u5230\u5176\u4ed6\u7528\u6236\u540d\u4e0b\u3002\u53ef\u4ee5\u4f7f\u7528\u4ee5\u4e0b\u67e5\u8a62\u4f86\u67e5\u770b\u7528\u6236\u64c1\u6709\u7684\u6578\u64da\u5eab\uff1a<\/p>\n<pre><code>SELECT SCHEMA_NAME FROM INFORMATION_SCHEMA.SCHEMATA WHERE DEFAULT_CHARACTER_SET_NAME = 'utf8' AND SCHEMA_OWNER = 'your_username';<\/code><\/pre>\n<p>\u522a\u9664\u6216\u8f49\u79fb\u9019\u4e9b\u8cc7\u6e90\u5f8c\uff0c\u518d\u6b21\u5617\u8a66\u522a\u9664\u7528\u6236\u3002<\/p>\n<h2 id=\"%e7%b8%bd%e7%b5%90-DJIZkzInLq\">\u7e3d\u7d50<\/h2>\n<p>MySQL\u932f\u8aa41268 &#8211; SQLSTATE: HY000 (ER_DROP_USER) \u901a\u5e38\u662f\u7531\u65bc\u6b0a\u9650\u4e0d\u8db3\u3001\u7528\u6236\u4ecd\u5728\u4f7f\u7528\u4e2d\u6216\u4f9d\u8cf4\u95dc\u4fc2\u672a\u89e3\u9664\u7b49\u539f\u56e0\u5f15\u8d77\u7684\u3002\u901a\u904e\u6aa2\u67e5\u7528\u6236\u6b0a\u9650\u3001\u7d42\u6b62\u7528\u6236\u9023\u63a5\u4ee5\u53ca\u89e3\u9664\u4f9d\u8cf4\u95dc\u4fc2\uff0c\u60a8\u53ef\u4ee5\u6709\u6548\u5730\u89e3\u6c7a\u6b64\u554f\u984c\u3002\u5c0d\u65bc\u9700\u8981\u7a69\u5b9a\u548c\u9ad8\u6548\u6578\u64da\u5eab\u7ba1\u7406\u7684\u7528\u6236\uff0c\u9078\u64c7\u5408\u9069\u7684 <a href=\"https:\/\/server.hk\">VPS<\/a> \u65b9\u6848\u5c07\u6709\u52a9\u65bc\u63d0\u5347\u6574\u9ad4\u6027\u80fd\u548c\u5b89\u5168\u6027\u3002<\/p>\n","protected":false},"excerpt":{"rendered":"<p>\u5b78\u7fd2\u5982\u4f55\u4fee\u5fa9MySQL\u932f\u8aa41268 (SQLSTATE: HY000)\uff0c\u89e3\u6c7a\u7121\u6cd5\u522a\u9664\u7528\u6236\u7684\u554f\u984c\uff0c\u78ba\u4fdd\u6578\u64da\u5eab\u7ba1\u7406\u9806\u5229\u9032\u884c\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-177973","post","type-post","status-publish","format-standard","hentry","category-database"],"_links":{"self":[{"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts\/177973","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=177973"}],"version-history":[{"count":1,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts\/177973\/revisions"}],"predecessor-version":[{"id":177974,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts\/177973\/revisions\/177974"}],"wp:attachment":[{"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/media?parent=177973"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/categories?post=177973"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/tags?post=177973"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}