{"id":177111,"date":"2024-11-08T13:26:21","date_gmt":"2024-11-08T05:26:21","guid":{"rendered":"https:\/\/server.hk\/cnblog\/177111\/"},"modified":"2024-11-08T13:26:21","modified_gmt":"2024-11-08T05:26:21","slug":"%e5%a6%82%e4%bd%95%e4%bf%ae%e5%be%a9mysql%e9%8c%af%e8%aa%a41045-sql%e7%8b%80%e6%85%8b%ef%bc%9a28000%ef%bc%88er_access_denied_error%ef%bc%89%e6%8b%92%e7%b5%95%e7%94%a8%e6%88%b6%ef%bc%85s","status":"publish","type":"post","link":"https:\/\/server.hk\/cnblog\/177111\/","title":{"rendered":"\u5982\u4f55\u4fee\u5fa9MySQL\u932f\u8aa41045 &#8211; SQL\u72c0\u614b\uff1a28000\uff08ER_ACCESS_DENIED_ERROR\uff09\u62d2\u7d55\u7528\u6236\u201c\uff05s\u201d@\u201c\uff05s\u201d\u8a2a\u554f\uff08\u4f7f\u7528\u5bc6\u78bc\uff1a%s\uff09"},"content":{"rendered":"<h1 id=\"%e5%a6%82%e4%bd%95%e4%bf%ae%e5%be%a9mysql%e9%8c%af%e8%aa%a41045-sql%e7%8b%80%e6%85%8b%ef%bc%9a28000%ef%bc%88er_access_denied_error%ef%bc%89-mIKrtKaDrS\">\u5982\u4f55\u4fee\u5fa9MySQL\u932f\u8aa41045 &#8211; SQL\u72c0\u614b\uff1a28000\uff08ER_ACCESS_DENIED_ERROR\uff09<\/h1>\n<p>\u5728\u4f7f\u7528MySQL\u6578\u64da\u5eab\u6642\uff0c\u932f\u8aa41045\u662f\u6700\u5e38\u898b\u7684\u554f\u984c\u4e4b\u4e00\u3002\u9019\u500b\u932f\u8aa4\u901a\u5e38\u8868\u793a\u7528\u6236\u7121\u6cd5\u8a2a\u554f\u6578\u64da\u5eab\uff0c\u5177\u9ad4\u7684\u932f\u8aa4\u4fe1\u606f\u70ba\u201c\u62d2\u7d55\u7528\u6236\u2018%s\u2019@\u2018%s\u2019\u8a2a\u554f\uff08\u4f7f\u7528\u5bc6\u78bc\uff1a%s\uff09\u201d\u3002\u9019\u7bc7\u6587\u7ae0\u5c07\u6df1\u5165\u63a2\u8a0e\u9019\u500b\u932f\u8aa4\u7684\u539f\u56e0\u53ca\u5176\u89e3\u6c7a\u65b9\u6848\u3002<\/p>\n<h2 id=\"%e9%8c%af%e8%aa%a41045%e7%9a%84%e5%8e%9f%e5%9b%a0-mIKrtKaDrS\">\u932f\u8aa41045\u7684\u539f\u56e0<\/h2>\n<p>MySQL\u932f\u8aa41045\u901a\u5e38\u7531\u4ee5\u4e0b\u5e7e\u500b\u539f\u56e0\u5f15\u8d77\uff1a<\/p>\n<ul>\n<li><strong>\u7528\u6236\u540d\u6216\u5bc6\u78bc\u932f\u8aa4\uff1a<\/strong>\u6700\u5e38\u898b\u7684\u539f\u56e0\u662f\u7528\u6236\u540d\u6216\u5bc6\u78bc\u8f38\u5165\u932f\u8aa4\u3002\u8acb\u78ba\u4fdd\u60a8\u4f7f\u7528\u7684\u6191\u8b49\u662f\u6b63\u78ba\u7684\u3002<\/li>\n<li><strong>\u7528\u6236\u6b0a\u9650\u4e0d\u8db3\uff1a<\/strong>\u5373\u4f7f\u7528\u6236\u540d\u548c\u5bc6\u78bc\u6b63\u78ba\uff0c\u5982\u679c\u8a72\u7528\u6236\u6c92\u6709\u8a2a\u554f\u7279\u5b9a\u6578\u64da\u5eab\u7684\u6b0a\u9650\uff0c\u4e5f\u6703\u51fa\u73fe\u6b64\u932f\u8aa4\u3002<\/li>\n<li><strong>\u4e3b\u6a5f\u540d\u4e0d\u6b63\u78ba\uff1a<\/strong>MySQL\u5141\u8a31\u7528\u6236\u5f9e\u7279\u5b9a\u7684\u4e3b\u6a5f\u8a2a\u554f\u6578\u64da\u5eab\u3002\u5982\u679c\u60a8\u5f9e\u672a\u88ab\u6388\u6b0a\u7684\u4e3b\u6a5f\u5617\u8a66\u9023\u63a5\uff0c\u5247\u6703\u88ab\u62d2\u7d55\u3002<\/li>\n<li><strong>MySQL\u670d\u52d9\u672a\u555f\u52d5\uff1a<\/strong>\u5982\u679cMySQL\u670d\u52d9\u672a\u904b\u884c\uff0c\u5247\u7121\u6cd5\u9032\u884c\u4efb\u4f55\u9023\u63a5\u3002<\/li>\n<\/ul>\n<h2 id=\"%e5%a6%82%e4%bd%95%e4%bf%ae%e5%be%a9%e9%8c%af%e8%aa%a41045-mIKrtKaDrS\">\u5982\u4f55\u4fee\u5fa9\u932f\u8aa41045<\/h2>\n<p>\u4ee5\u4e0b\u662f\u4e00\u4e9b\u4fee\u5fa9MySQL\u932f\u8aa41045\u7684\u6b65\u9a5f\uff1a<\/p>\n<h3 id=\"1-%e6%aa%a2%e6%9f%a5%e7%94%a8%e6%88%b6%e5%90%8d%e5%92%8c%e5%af%86%e7%a2%bc-mIKrtKaDrS\">1. \u6aa2\u67e5\u7528\u6236\u540d\u548c\u5bc6\u78bc<\/h3>\n<p>\u9996\u5148\uff0c\u78ba\u4fdd\u60a8\u8f38\u5165\u7684\u7528\u6236\u540d\u548c\u5bc6\u78bc\u662f\u6b63\u78ba\u7684\u3002\u53ef\u4ee5\u901a\u904e\u4ee5\u4e0b\u547d\u4ee4\u5728\u547d\u4ee4\u884c\u4e2d\u6e2c\u8a66\u9023\u63a5\uff1a<\/p>\n<pre><code>mysql -u your_username -p<\/code><\/pre>\n<p>\u5728\u63d0\u793a\u6642\u8f38\u5165\u5bc6\u78bc\uff0c\u78ba\u4fdd\u6c92\u6709\u591a\u9918\u7684\u7a7a\u683c\u6216\u932f\u8aa4\u7684\u5b57\u7b26\u3002<\/p>\n<h3 id=\"2-%e6%aa%a2%e6%9f%a5%e7%94%a8%e6%88%b6%e6%ac%8a%e9%99%90-mIKrtKaDrS\">2. \u6aa2\u67e5\u7528\u6236\u6b0a\u9650<\/h3>\n<p>\u5982\u679c\u7528\u6236\u540d\u548c\u5bc6\u78bc\u6b63\u78ba\uff0c\u4f46\u4ecd\u7136\u7121\u6cd5\u8a2a\u554f\uff0c\u5247\u9700\u8981\u6aa2\u67e5\u8a72\u7528\u6236\u7684\u6b0a\u9650\u3002\u53ef\u4ee5\u4f7f\u7528\u4ee5\u4e0b\u547d\u4ee4\u67e5\u770b\u7528\u6236\u7684\u6b0a\u9650\uff1a<\/p>\n<pre><code>SHOW GRANTS FOR 'your_username'@'your_host';<\/code><\/pre>\n<p>\u5982\u679c\u8a72\u7528\u6236\u6c92\u6709\u8a2a\u554f\u7279\u5b9a\u6578\u64da\u5eab\u7684\u6b0a\u9650\uff0c\u5247\u9700\u8981\u4f7f\u7528root\u7528\u6236\u6216\u5176\u4ed6\u5177\u6709\u8db3\u5920\u6b0a\u9650\u7684\u7528\u6236\u4f86\u6388\u4e88\u6b0a\u9650\uff1a<\/p>\n<pre><code>GRANT ALL PRIVILEGES ON database_name.* TO 'your_username'@'your_host';<\/code><\/pre>\n<h3 id=\"3-%e6%aa%a2%e6%9f%a5%e4%b8%bb%e6%a9%9f%e5%90%8d-mIKrtKaDrS\">3. \u6aa2\u67e5\u4e3b\u6a5f\u540d<\/h3>\n<p>\u78ba\u4fdd\u60a8\u4f7f\u7528\u7684\u4e3b\u6a5f\u540d\u6b63\u78ba\u3002\u5982\u679c\u60a8\u5728\u672c\u5730\u6a5f\u5668\u4e0a\u904b\u884cMySQL\uff0c\u5247\u4e3b\u6a5f\u540d\u61c9\u70balocalhost\u3002\u5982\u679c\u60a8\u5f9e\u9060\u7a0b\u6a5f\u5668\u9023\u63a5\uff0c\u5247\u9700\u8981\u78ba\u4fdd\u8a72\u7528\u6236\u88ab\u6388\u6b0a\u5f9e\u8a72\u4e3b\u6a5f\u8a2a\u554f\u3002<\/p>\n<h3 id=\"4-%e9%87%8d%e5%95%9fmysql%e6%9c%8d%e5%8b%99-mIKrtKaDrS\">4. \u91cd\u555fMySQL\u670d\u52d9<\/h3>\n<p>\u5982\u679c\u4ee5\u4e0a\u6b65\u9a5f\u90fd\u7121\u6cd5\u89e3\u6c7a\u554f\u984c\uff0c\u60a8\u53ef\u4ee5\u5617\u8a66\u91cd\u555fMySQL\u670d\u52d9\u3002\u9019\u53ef\u4ee5\u901a\u904e\u4ee5\u4e0b\u547d\u4ee4\u5b8c\u6210\uff1a<\/p>\n<pre><code>sudo service mysql restart<\/code><\/pre>\n<h2 id=\"%e7%b8%bd%e7%b5%90-mIKrtKaDrS\">\u7e3d\u7d50<\/h2>\n<p>MySQL\u932f\u8aa41045\u662f\u4e00\u500b\u5e38\u898b\u7684\u8a2a\u554f\u62d2\u7d55\u932f\u8aa4\uff0c\u901a\u5e38\u7531\u7528\u6236\u540d\u6216\u5bc6\u78bc\u932f\u8aa4\u3001\u7528\u6236\u6b0a\u9650\u4e0d\u8db3\u3001\u4e3b\u6a5f\u540d\u4e0d\u6b63\u78ba\u6216MySQL\u670d\u52d9\u672a\u555f\u52d5\u7b49\u539f\u56e0\u5f15\u8d77\u3002\u901a\u904e\u6aa2\u67e5\u9019\u4e9b\u56e0\u7d20\uff0c\u60a8\u901a\u5e38\u53ef\u4ee5\u5feb\u901f\u89e3\u6c7a\u554f\u984c\u3002\u5982\u679c\u60a8\u9700\u8981\u7a69\u5b9a\u7684\u6578\u64da\u5eab\u670d\u52d9\uff0c\u8003\u616e\u4f7f\u7528<a href=\"https:\/\/server.hk\">\u9999\u6e2fVPS<\/a>\u4f86\u6258\u7ba1\u60a8\u7684\u61c9\u7528\u7a0b\u5e8f\uff0c\u78ba\u4fdd\u9ad8\u6548\u548c\u5b89\u5168\u7684\u6578\u64da\u7ba1\u7406\u3002<\/p>\n","protected":false},"excerpt":{"rendered":"<p>\u5b78\u7fd2\u5982\u4f55\u4fee\u5fa9MySQL\u932f\u8aa41045\uff0c\u89e3\u6c7a\u7528\u6236\u8a2a\u554f\u88ab\u62d2\u554f\u984c\uff0c\u78ba\u4fdd\u6b63\u78ba\u7684\u7528\u6236\u540d\u548c\u5bc6\u78bc\u8a2d\u7f6e\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-177111","post","type-post","status-publish","format-standard","hentry","category-database"],"_links":{"self":[{"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts\/177111","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=177111"}],"version-history":[{"count":1,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts\/177111\/revisions"}],"predecessor-version":[{"id":177112,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts\/177111\/revisions\/177112"}],"wp:attachment":[{"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/media?parent=177111"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/categories?post=177111"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/tags?post=177111"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}