{"id":177545,"date":"2024-11-08T15:02:27","date_gmt":"2024-11-08T07:02:27","guid":{"rendered":"https:\/\/server.hk\/cnblog\/177545\/"},"modified":"2024-11-08T15:02:27","modified_gmt":"2024-11-08T07:02:27","slug":"%e5%a6%82%e4%bd%95%e4%bf%ae%e5%be%a9mysql%e9%8c%af%e8%aa%a41143-sqlstate-42000%ef%bc%88er_columnaccess_denied_error%ef%bc%89%e5%b0%8d%e6%96%bc%e5%88%97s%e5%9c%a8%e8%a1%a8s%e4%b8%ad%ef%bc%8c","status":"publish","type":"post","link":"https:\/\/server.hk\/cnblog\/177545\/","title":{"rendered":"\u5982\u4f55\u4fee\u5fa9MySQL\u932f\u8aa41143 &#8211; SQLSTATE: 42000\uff08ER_COLUMNACCESS_DENIED_ERROR\uff09\u5c0d\u65bc\u5217&#8217;%s&#8217;\u5728\u8868&#8217;%s&#8217;\u4e2d\uff0c\u7528\u6236&#8217;%s&#8217;@&#8217;%s&#8217;\u88ab\u62d2\u7d55\u57f7\u884c%s\u547d\u4ee4"},"content":{"rendered":"<h1 id=\"%e5%a6%82%e4%bd%95%e4%bf%ae%e5%be%a9mysql%e9%8c%af%e8%aa%a41143-sqlstate-42000%ef%bc%88er_columnaccess_denied_error%ef%bc%89-mQAdPwRqeZ\">\u5982\u4f55\u4fee\u5fa9MySQL\u932f\u8aa41143 &#8211; SQLSTATE: 42000\uff08ER_COLUMNACCESS_DENIED_ERROR\uff09<\/h1>\n<p>\u5728\u4f7f\u7528MySQL\u6578\u64da\u5eab\u6642\uff0c\u958b\u767c\u8005\u548c\u6578\u64da\u5eab\u7ba1\u7406\u54e1\u53ef\u80fd\u6703\u9047\u5230\u5404\u7a2e\u932f\u8aa4\uff0c\u5176\u4e2d\u4e4b\u4e00\u5c31\u662f\u932f\u8aa4\u4ee3\u78bc1143\uff0c\u8a72\u932f\u8aa4\u7684\u63cf\u8ff0\u70ba\u201c\u5c0d\u65bc\u5217&#8217;%s&#8217;\u5728\u8868&#8217;%s&#8217;\u4e2d\uff0c\u7528\u6236&#8217;%s&#8217;@&#8217;%s&#8217;\u88ab\u62d2\u7d55\u57f7\u884c%s\u547d\u4ee4\u201d\u3002\u9019\u500b\u932f\u8aa4\u901a\u5e38\u8207\u7528\u6236\u6b0a\u9650\u6709\u95dc\uff0c\u7576\u7528\u6236\u5617\u8a66\u8a2a\u554f\u6216\u64cd\u4f5c\u4ed6\u5011\u6c92\u6709\u6b0a\u9650\u7684\u5217\u6642\uff0c\u5c31\u6703\u51fa\u73fe\u6b64\u932f\u8aa4\u3002\u672c\u6587\u5c07\u6df1\u5165\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-mQAdPwRqeZ\">\u932f\u8aa4\u539f\u56e0\u5206\u6790<\/h2>\n<p>MySQL\u932f\u8aa41143\u7684\u4e3b\u8981\u539f\u56e0\u662f\u7528\u6236\u6b0a\u9650\u4e0d\u8db3\u3002MySQL\u4f7f\u7528\u6b0a\u9650\u7cfb\u7d71\u4f86\u63a7\u5236\u7528\u6236\u5c0d\u6578\u64da\u5eab\u7684\u8a2a\u554f\uff0c\u9019\u5305\u62ec\u5c0d\u8868\u548c\u5217\u7684\u8a2a\u554f\u6b0a\u9650\u3002\u7576\u7528\u6236\u5617\u8a66\u57f7\u884c\u67d0\u500b\u64cd\u4f5c\uff08\u5982SELECT\u3001INSERT\u3001UPDATE\u6216DELETE\uff09\u6642\uff0c\u5982\u679c\u4ed6\u5011\u6c92\u6709\u5c0d\u7279\u5b9a\u5217\u7684\u8a2a\u554f\u6b0a\u9650\uff0c\u5c31\u6703\u51fa\u73fe\u6b64\u932f\u8aa4\u3002<\/p>\n<ul>\n<li><strong>\u7528\u6236\u6b0a\u9650\u4e0d\u8db3\uff1a<\/strong>\u7528\u6236\u53ef\u80fd\u6c92\u6709\u88ab\u6388\u4e88\u5c0d\u7279\u5b9a\u5217\u7684\u8a2a\u554f\u6b0a\u9650\u3002<\/li>\n<li><strong>\u5217\u7d1a\u6b0a\u9650\u8a2d\u5b9a\uff1a<\/strong>MySQL\u5141\u8a31\u5c0d\u8868\u4e2d\u7684\u6bcf\u4e00\u5217\u8a2d\u7f6e\u4e0d\u540c\u7684\u6b0a\u9650\uff0c\u9019\u53ef\u80fd\u5c0e\u81f4\u67d0\u4e9b\u5217\u7121\u6cd5\u88ab\u8a2a\u554f\u3002<\/li>\n<li><strong>\u6578\u64da\u5eab\u914d\u7f6e\u554f\u984c\uff1a<\/strong>\u5728\u67d0\u4e9b\u60c5\u6cc1\u4e0b\uff0c\u6578\u64da\u5eab\u7684\u914d\u7f6e\u53ef\u80fd\u6703\u5f71\u97ff\u7528\u6236\u7684\u6b0a\u9650\u3002<\/li>\n<\/ul>\n<h2 id=\"%e5%a6%82%e4%bd%95%e4%bf%ae%e5%be%a9%e9%8c%af%e8%aa%a41143-mQAdPwRqeZ\">\u5982\u4f55\u4fee\u5fa9\u932f\u8aa41143<\/h2>\n<p>\u8981\u4fee\u5fa9MySQL\u932f\u8aa41143\uff0c\u60a8\u9700\u8981\u6aa2\u67e5\u4e26\u8abf\u6574\u7528\u6236\u7684\u6b0a\u9650\u3002\u4ee5\u4e0b\u662f\u4e00\u4e9b\u6b65\u9a5f\uff0c\u53ef\u4ee5\u5e6b\u52a9\u60a8\u89e3\u6c7a\u6b64\u554f\u984c\uff1a<\/p>\n<h3 id=\"1-%e6%aa%a2%e6%9f%a5%e7%95%b6%e5%89%8d%e7%94%a8%e6%88%b6%e7%9a%84%e6%ac%8a%e9%99%90-mQAdPwRqeZ\">1. \u6aa2\u67e5\u7576\u524d\u7528\u6236\u7684\u6b0a\u9650<\/h3>\n<p>\u9996\u5148\uff0c\u60a8\u9700\u8981\u6aa2\u67e5\u7576\u524d\u7528\u6236\u7684\u6b0a\u9650\u3002\u53ef\u4ee5\u4f7f\u7528\u4ee5\u4e0bSQL\u547d\u4ee4\u4f86\u67e5\u770b\u7528\u6236\u7684\u6b0a\u9650\uff1a<\/p>\n<pre><code>SHOW GRANTS FOR 'username'@'host';<\/code><\/pre>\n<p>\u5c07 &#8216;username&#8217; \u548c &#8216;host&#8217; \u66ff\u63db\u70ba\u5be6\u969b\u7684\u7528\u6236\u540d\u548c\u4e3b\u6a5f\u540d\u3002\u9019\u5c07\u986f\u793a\u8a72\u7528\u6236\u64c1\u6709\u7684\u6240\u6709\u6b0a\u9650\u3002<\/p>\n<h3 id=\"2-%e6%8e%88%e4%ba%88%e5%bf%85%e8%a6%81%e7%9a%84%e6%ac%8a%e9%99%90-mQAdPwRqeZ\">2. \u6388\u4e88\u5fc5\u8981\u7684\u6b0a\u9650<\/h3>\n<p>\u5982\u679c\u767c\u73fe\u7528\u6236\u7f3a\u5c11\u5c0d\u7279\u5b9a\u5217\u7684\u6b0a\u9650\uff0c\u60a8\u53ef\u4ee5\u4f7f\u7528\u4ee5\u4e0b\u547d\u4ee4\u6388\u4e88\u6240\u9700\u7684\u6b0a\u9650\uff1a<\/p>\n<pre><code>GRANT SELECT (column_name) ON database_name.table_name TO 'username'@'host';<\/code><\/pre>\n<p>\u5728\u9019\u88e1\uff0c\u60a8\u9700\u8981\u5c07 &#8216;column_name&#8217;\u3001&#8217;database_name&#8217;\u3001&#8217;table_name&#8217;\u3001&#8217;username&#8217; \u548c &#8216;host&#8217; \u66ff\u63db\u70ba\u76f8\u61c9\u7684\u503c\u3002\u9019\u6a23\uff0c\u8a72\u7528\u6236\u5c31\u53ef\u4ee5\u5c0d\u6307\u5b9a\u7684\u5217\u57f7\u884cSELECT\u64cd\u4f5c\u3002<\/p>\n<h3 id=\"3-%e5%88%b7%e6%96%b0%e6%ac%8a%e9%99%90-mQAdPwRqeZ\">3. \u5237\u65b0\u6b0a\u9650<\/h3>\n<p>\u5728\u66f4\u6539\u6b0a\u9650\u5f8c\uff0c\u60a8\u53ef\u80fd\u9700\u8981\u5237\u65b0\u6b0a\u9650\u4ee5\u78ba\u4fdd\u66f4\u6539\u751f\u6548\u3002\u53ef\u4ee5\u4f7f\u7528\u4ee5\u4e0b\u547d\u4ee4\uff1a<\/p>\n<pre><code>FLUSH PRIVILEGES;<\/code><\/pre>\n<h3 id=\"4-%e6%b8%ac%e8%a9%a6%e6%9b%b4%e6%94%b9-mQAdPwRqeZ\">4. \u6e2c\u8a66\u66f4\u6539<\/h3>\n<p>\u6700\u5f8c\uff0c\u60a8\u61c9\u8a72\u6e2c\u8a66\u66f4\u6539\u4ee5\u78ba\u4fdd\u554f\u984c\u5df2\u89e3\u6c7a\u3002\u518d\u6b21\u57f7\u884c\u4e4b\u524d\u5c0e\u81f4\u932f\u8aa4\u7684\u64cd\u4f5c\uff0c\u6aa2\u67e5\u662f\u5426\u4ecd\u7136\u51fa\u73fe\u932f\u8aa41143\u3002<\/p>\n<h2 id=\"%e7%b8%bd%e7%b5%90-mQAdPwRqeZ\">\u7e3d\u7d50<\/h2>\n<p>MySQL\u932f\u8aa41143\u901a\u5e38\u662f\u7531\u65bc\u7528\u6236\u5c0d\u7279\u5b9a\u5217\u7684\u8a2a\u554f\u6b0a\u9650\u4e0d\u8db3\u6240\u5f15\u8d77\u7684\u3002\u901a\u904e\u6aa2\u67e5\u7528\u6236\u7684\u6b0a\u9650\u3001\u6388\u4e88\u5fc5\u8981\u7684\u6b0a\u9650\u4ee5\u53ca\u5237\u65b0\u6b0a\u9650\uff0c\u60a8\u53ef\u4ee5\u6709\u6548\u5730\u89e3\u6c7a\u6b64\u554f\u984c\u3002\u4e86\u89e3\u5982\u4f55\u7ba1\u7406MySQL\u7684\u6b0a\u9650\u7cfb\u7d71\u5c0d\u65bc\u7dad\u8b77\u6578\u64da\u5eab\u7684\u5b89\u5168\u6027\u548c\u7a69\u5b9a\u6027\u81f3\u95dc\u91cd\u8981\u3002<\/p>\n<p>\u5982\u679c\u60a8\u6b63\u5728\u5c0b\u627e\u53ef\u9760\u7684 <a href=\"https:\/\/server.hk\">\u9999\u6e2fVPS<\/a> \u89e3\u6c7a\u65b9\u6848\uff0cServer.HK \u63d0\u4f9b\u591a\u7a2e\u9078\u64c7\uff0c\u6eff\u8db3\u4e0d\u540c\u7528\u6236\u7684\u9700\u6c42\u3002\u7121\u8ad6\u662f\u6578\u64da\u5eab\u7ba1\u7406\u9084\u662f\u7db2\u7ad9\u6258\u7ba1\uff0c\u6211\u5011\u7684 <a href=\"https:\/\/server.hk\">\u96f2\u4f3a\u670d\u5668<\/a> \u90fd\u80fd\u70ba\u60a8\u63d0\u4f9b\u7a69\u5b9a\u7684\u652f\u6301\u3002<\/p>\n","protected":false},"excerpt":{"rendered":"<p>\u4fee\u5fa9MySQL\u932f\u8aa41143\uff0c\u89e3\u6c7a\u7528\u6236\u6b0a\u9650\u554f\u984c\uff0c\u78ba\u4fdd\u7528\u6236\u80fd\u5920\u57f7\u884c\u5c0d\u7279\u5b9a\u5217\u7684SQL\u547d\u4ee4\uff0c\u63d0\u5347\u6578\u64da\u5eab\u64cd\u4f5c\u6548\u7387\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-177545","post","type-post","status-publish","format-standard","hentry","category-database"],"_links":{"self":[{"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts\/177545","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=177545"}],"version-history":[{"count":1,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts\/177545\/revisions"}],"predecessor-version":[{"id":177546,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts\/177545\/revisions\/177546"}],"wp:attachment":[{"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/media?parent=177545"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/categories?post=177545"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/tags?post=177545"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}