{"id":76064,"date":"2024-10-16T03:33:15","date_gmt":"2024-10-15T19:33:15","guid":{"rendered":"https:\/\/server.hk\/cnblog\/76064\/"},"modified":"2024-10-16T03:33:16","modified_gmt":"2024-10-15T19:33:16","slug":"mysql%e9%80%a3%e6%8e%a5%e5%a4%b1%e6%95%97%ef%bc%9a%e6%8f%90%e7%a4%ba1045%e6%ac%8a%e9%99%90%e9%8c%af%e8%aa%a4%e6%80%8e%e9%ba%bc%e8%be%a6%ef%bc%9f-%e9%80%a3%e6%8e%a5%e6%95%b8%e6%93%9a%e5%ba%ab%e6%99%82","status":"publish","type":"post","link":"https:\/\/server.hk\/cnblog\/76064\/","title":{"rendered":"MySQL\u9023\u63a5\u5931\u6557\uff1a\u63d0\u793a1045\u6b0a\u9650\u932f\u8aa4\u600e\u9ebc\u8fa6\uff1f (\u9023\u63a5\u6578\u64da\u5eab\u6642\u63d0\u793a1045)"},"content":{"rendered":"<h1 id=\"mysql%e9%80%a3%e6%8e%a5%e5%a4%b1%e6%95%97%ef%bc%9a%e6%8f%90%e7%a4%ba1045%e6%ac%8a%e9%99%90%e9%8c%af%e8%aa%a4%e6%80%8e%e9%ba%bc%e8%be%a6%ef%bc%9f-DvkNlzuOcE\">MySQL\u9023\u63a5\u5931\u6557\uff1a\u63d0\u793a1045\u6b0a\u9650\u932f\u8aa4\u600e\u9ebc\u8fa6\uff1f<\/h1>\n<p>\u5728\u4f7f\u7528MySQL\u6578\u64da\u5eab\u6642\uff0c\u7d93\u5e38\u6703\u9047\u5230\u5404\u7a2e\u932f\u8aa4\u63d0\u793a\uff0c\u5176\u4e2d1045\u6b0a\u9650\u932f\u8aa4\u662f\u6700\u5e38\u898b\u7684\u4e00\u7a2e\u3002\u7576\u4f60\u5617\u8a66\u9023\u63a5\u6578\u64da\u5eab\u6642\uff0c\u5982\u679c\u51fa\u73fe\u300cAccess denied for user &#8216;username&#8217;@&#8217;host&#8217; (using password: YES)\u300d\u7684\u63d0\u793a\uff0c\u9019\u610f\u5473\u8457\u4f60\u7684\u7528\u6236\u540d\u6216\u5bc6\u78bc\u4e0d\u6b63\u78ba\uff0c\u6216\u8005\u8a72\u7528\u6236\u6c92\u6709\u8db3\u5920\u7684\u6b0a\u9650\u4f86\u8a2a\u554f\u6307\u5b9a\u7684\u6578\u64da\u5eab\u3002\u672c\u6587\u5c07\u6df1\u5165\u63a2\u8a0e1045\u932f\u8aa4\u7684\u539f\u56e0\u53ca\u89e3\u6c7a\u65b9\u6cd5\u3002<\/p>\n<h2 id=\"1045%e9%8c%af%e8%aa%a4%e7%9a%84%e5%b8%b8%e8%a6%8b%e5%8e%9f%e5%9b%a0-DvkNlzuOcE\">1045\u932f\u8aa4\u7684\u5e38\u898b\u539f\u56e0<\/h2>\n<ul>\n<li><strong>\u932f\u8aa4\u7684\u7528\u6236\u540d\u6216\u5bc6\u78bc\uff1a<\/strong>\u6700\u5e38\u898b\u7684\u539f\u56e0\u662f\u7528\u6236\u540d\u6216\u5bc6\u78bc\u8f38\u5165\u932f\u8aa4\u3002\u8acb\u4ed4\u7d30\u6aa2\u67e5\u4f60\u7684\u767b\u9304\u6191\u8b49\uff0c\u78ba\u4fdd\u6c92\u6709\u62fc\u5beb\u932f\u8aa4\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\u73fe1045\u932f\u8aa4\u3002<\/li>\n<li><strong>\u4e3b\u6a5f\u9650\u5236\uff1a<\/strong>MySQL\u5141\u8a31\u7528\u6236\u5f9e\u7279\u5b9a\u4e3b\u6a5f\u9023\u63a5\u3002\u5982\u679c\u4f60\u5f9e\u672a\u88ab\u6388\u6b0a\u7684\u4e3b\u6a5f\u5617\u8a66\u9023\u63a5\uff0c\u5247\u6703\u51fa\u73fe\u6b64\u932f\u8aa4\u3002<\/li>\n<li><strong>MySQL\u670d\u52d9\u672a\u555f\u52d5\uff1a<\/strong>\u5728\u67d0\u4e9b\u60c5\u6cc1\u4e0b\uff0cMySQL\u670d\u52d9\u672a\u555f\u52d5\u4e5f\u53ef\u80fd\u5c0e\u81f4\u9023\u63a5\u5931\u6557\u3002<\/li>\n<\/ul>\n<h2 id=\"%e5%a6%82%e4%bd%95%e8%a7%a3%e6%b1%ba1045%e6%ac%8a%e9%99%90%e9%8c%af%e8%aa%a4-DvkNlzuOcE\">\u5982\u4f55\u89e3\u6c7a1045\u6b0a\u9650\u932f\u8aa4<\/h2>\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-DvkNlzuOcE\">1. \u6aa2\u67e5\u7528\u6236\u540d\u548c\u5bc6\u78bc<\/h3>\n<p>\u9996\u5148\uff0c\u78ba\u4fdd\u4f60\u8f38\u5165\u7684\u7528\u6236\u540d\u548c\u5bc6\u78bc\u662f\u6b63\u78ba\u7684\u3002\u53ef\u4ee5\u901a\u904e\u4ee5\u4e0b\u547d\u4ee4\u5728MySQL\u547d\u4ee4\u884c\u4e2d\u9032\u884c\u6e2c\u8a66\uff1a<\/p>\n<pre><code>mysql -u username -p<\/code><\/pre>\n<p>\u5982\u679c\u4f60\u4e0d\u78ba\u5b9a\u5bc6\u78bc\uff0c\u53ef\u4ee5\u91cd\u7f6e\u7528\u6236\u7684\u5bc6\u78bc\u3002<\/p>\n<h3 id=\"2-%e6%aa%a2%e6%9f%a5%e7%94%a8%e6%88%b6%e6%ac%8a%e9%99%90-DvkNlzuOcE\">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\u9023\u63a5\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 'username'@'host';<\/code><\/pre>\n<p>\u5982\u679c\u8a72\u7528\u6236\u6c92\u6709\u8a2a\u554f\u7279\u5b9a\u6578\u64da\u5eab\u7684\u6b0a\u9650\uff0c\u53ef\u4ee5\u4f7f\u7528\u4ee5\u4e0b\u547d\u4ee4\u6388\u4e88\u6b0a\u9650\uff1a<\/p>\n<pre><code>GRANT ALL PRIVILEGES ON database_name.* TO 'username'@'host';<\/code><\/pre>\n<p>\u8a18\u5f97\u5728\u66f4\u6539\u6b0a\u9650\u5f8c\u57f7\u884c\u4ee5\u4e0b\u547d\u4ee4\u4ee5\u4f7f\u66f4\u6539\u751f\u6548\uff1a<\/p>\n<pre><code>FLUSH PRIVILEGES;<\/code><\/pre>\n<\/p>\n<h3 id=\"3-%e6%aa%a2%e6%9f%a5%e4%b8%bb%e6%a9%9f%e8%a8%ad%e7%bd%ae-DvkNlzuOcE\">3. \u6aa2\u67e5\u4e3b\u6a5f\u8a2d\u7f6e<\/h3>\n<p>\u78ba\u4fdd\u4f60\u5f9e\u6b63\u78ba\u7684\u4e3b\u6a5f\u9023\u63a5\u5230MySQL\u670d\u52d9\u5668\u3002\u5982\u679c\u4f60\u5728\u672c\u5730\u958b\u767c\u74b0\u5883\u4e2d\uff0c\u901a\u5e38\u4e3b\u6a5f\u8a2d\u7f6e\u70balocalhost\u3002\u5982\u679c\u4f60\u5728\u9060\u7a0b\u4f3a\u670d\u5668\u4e0a\uff0c\u5247\u9700\u8981\u4f7f\u7528\u6b63\u78ba\u7684IP\u5730\u5740\u6216\u57df\u540d\u3002<\/p>\n<h3 id=\"4-%e7%a2%ba%e8%aa%8dmysql%e6%9c%8d%e5%8b%99%e9%81%8b%e8%a1%8c%e7%8b%80%e6%85%8b-DvkNlzuOcE\">4. \u78ba\u8a8dMySQL\u670d\u52d9\u904b\u884c\u72c0\u614b<\/h3>\n<p>\u6700\u5f8c\uff0c\u6aa2\u67e5MySQL\u670d\u52d9\u662f\u5426\u6b63\u5728\u904b\u884c\u3002\u53ef\u4ee5\u4f7f\u7528\u4ee5\u4e0b\u547d\u4ee4\u6aa2\u67e5\u670d\u52d9\u72c0\u614b\uff1a<\/p>\n<pre><code>systemctl status mysql<\/code><\/pre>\n<p>\u5982\u679c\u670d\u52d9\u672a\u555f\u52d5\uff0c\u53ef\u4ee5\u4f7f\u7528\u4ee5\u4e0b\u547d\u4ee4\u555f\u52d5\u5b83\uff1a<\/p>\n<pre><code>systemctl start mysql<\/code><\/pre>\n<\/p>\n<h2 id=\"%e7%b8%bd%e7%b5%90-DvkNlzuOcE\">\u7e3d\u7d50<\/h2>\n<p>MySQL\u76841045\u6b0a\u9650\u932f\u8aa4\u901a\u5e38\u662f\u7531\u65bc\u7528\u6236\u540d\u6216\u5bc6\u78bc\u932f\u8aa4\u3001\u7528\u6236\u6b0a\u9650\u4e0d\u8db3\u3001\u4e3b\u6a5f\u9650\u5236\u6216MySQL\u670d\u52d9\u672a\u555f\u52d5\u7b49\u539f\u56e0\u5f15\u8d77\u7684\u3002\u901a\u904e\u6aa2\u67e5\u9019\u4e9b\u56e0\u7d20\uff0c\u901a\u5e38\u53ef\u4ee5\u5feb\u901f\u89e3\u6c7a\u554f\u984c\u3002\u5982\u679c\u4f60\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\u4f60\u7684MySQL\u6578\u64da\u5eab\uff0c\u9019\u6a23\u53ef\u4ee5\u78ba\u4fdd\u66f4\u9ad8\u7684\u53ef\u7528\u6027\u548c\u6027\u80fd\u3002<\/p>\n","protected":false},"excerpt":{"rendered":"<p>\u89e3\u6c7aMySQL\u9023\u63a5\u5931\u6557\u76841045\u6b0a\u9650\u932f\u8aa4\uff0c\u63d0\u4f9b\u6709\u6548\u7684\u6392\u67e5\u6b65\u9a5f\u548c\u89e3\u6c7a\u65b9\u6848\uff0c\u5e6b\u52a9\u7528\u6236\u9806\u5229\u9023\u63a5\u6578\u64da\u5eab\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-76064","post","type-post","status-publish","format-standard","hentry","category-database"],"_links":{"self":[{"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts\/76064","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=76064"}],"version-history":[{"count":1,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts\/76064\/revisions"}],"predecessor-version":[{"id":76065,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts\/76064\/revisions\/76065"}],"wp:attachment":[{"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/media?parent=76064"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/categories?post=76064"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/tags?post=76064"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}