{"id":199723,"date":"2025-05-06T10:06:20","date_gmt":"2025-05-06T02:06:20","guid":{"rendered":"https:\/\/server.hk\/cnblog\/199723\/"},"modified":"2025-05-06T10:06:20","modified_gmt":"2025-05-06T02:06:20","slug":"mysql%e9%bb%98%e8%ae%a4%e8%b4%a6%e5%8f%b7%e5%af%86%e7%a0%81%e7%9a%84%e8%ae%be%e7%bd%ae%e6%96%b9%e6%b3%95%e8%af%a6%e8%a7%a3","status":"publish","type":"post","link":"https:\/\/server.hk\/cnblog\/199723\/","title":{"rendered":"MySQL\u9ed8\u8ba4\u8d26\u53f7\u5bc6\u7801\u7684\u8bbe\u7f6e\u65b9\u6cd5\u8be6\u89e3"},"content":{"rendered":"

<\/b> <\/p>\n

MySQL\u9ed8\u8ba4\u8d26\u53f7\u5bc6\u7801\u7684\u8bbe\u7f6e\u65b9\u6cd5\u8be6\u89e3<\/h1>\n

\u5728\u6570\u636e\u5e93\u5b9e\u6218\u5f00\u53d1\u7684\u8fc7\u7a0b\u4e2d\uff0c\u6211\u4eec\u7ecf\u5e38\u4f1a\u9047\u5230\u4e00\u4e9b\u8fd9\u6837\u90a3\u6837\u7684\u95ee\u9898\uff0c\u7136\u540e\u8981\u5361\u597d\u534a\u5929\uff0c\u7b49\u95ee\u9898\u89e3\u51b3\u4e86\u624d\u53d1\u73b0\u539f\u6765\u4e00\u4e9b\u7ec6\u8282\u77e5\u8bc6\u70b9\u8fd8\u662f\u6ca1\u6709\u638c\u63e1\u597d\u3002\u4eca\u5929\u4e3b\u673a\u5b9d\u8d1d\u5c31\u6574\u7406\u5206\u4eab\u300aMySQL\u9ed8\u8ba4\u8d26\u53f7\u5bc6\u7801\u7684\u8bbe\u7f6e\u65b9\u6cd5\u8be6\u89e3\u300b\uff0c\u804a\u804a\uff0c\u5e0c\u671b\u53ef\u4ee5\u5e2e\u52a9\u5230\u6b63\u5728\u52aa\u529b\u8d5a\u94b1\u7684\u4f60\u3002<\/p>\n

\u5982\u4f55\u6b63\u786e\u8bbe\u7f6eMySQL\u7684\u9ed8\u8ba4\u8d26\u53f7\u5bc6\u7801\uff1f<\/p>\n

MySQL\u662f\u4e00\u79cd\u5e38\u7528\u7684\u5f00\u6e90\u5173\u7cfb\u578b\u6570\u636e\u5e93\u7ba1\u7406\u7cfb\u7edf\uff0c\u5bf9\u4e8e\u6570\u636e\u5e93\u7684\u5b89\u5168\u6027\u6765\u8bf4\uff0c\u8bbe\u7f6e\u9ed8\u8ba4\u8d26\u53f7\u5bc6\u7801\u662f\u975e\u5e38\u91cd\u8981\u7684\u4e00\u6b65\u3002\u5728\u5b89\u88c5MySQL\u7684\u8fc7\u7a0b\u4e2d\uff0c\u4f1a\u751f\u6210\u4e00\u4e2a\u9ed8\u8ba4\u7684Root\u8d26\u53f7\uff0c\u5e76\u4e14\u4f1a\u8981\u6c42\u8bbe\u7f6e\u5bc6\u7801\u3002\u4f46\u662f\u4e3a\u4e86\u6570\u636e\u5e93\u7684\u5b89\u5168\u6027\u8003\u8651\uff0c\u5efa\u8bae\u5728\u9ed8\u8ba4\u5b89\u88c5\u5b8c\u6210\u540e\uff0c\u7acb\u5373\u5bf9Root\u8d26\u53f7\u7684\u5bc6\u7801\u8fdb\u884c\u4fee\u6539\u4ee5\u53ca\u8bbe\u7f6e\u5176\u4ed6\u8d26\u53f7\u3002<\/p>\n

\u4ee5\u4e0b\u662f\u5982\u4f55\u6b63\u786e\u8bbe\u7f6eMySQL\u7684\u9ed8\u8ba4\u8d26\u53f7\u5bc6\u7801\u7684\u6b65\u9aa4\u53ca\u5177\u4f53\u4ee3\u7801\u793a\u4f8b\uff1a<\/p>\n

    \n
  1. \u8fde\u63a5\u5230MySQL\u670d\u52a1\u5668<\/li>\n<\/ol>\n

    \u9996\u5148\uff0c\u9700\u8981\u901a\u8fc7\u547d\u4ee4\u884c\u6216\u8005MySQL\u5ba2\u6237\u7aef\u8fde\u63a5\u5230MySQL\u670d\u52a1\u5668\u3002\u5982\u679c\u662f\u901a\u8fc7\u547d\u4ee4\u884c\u8fde\u63a5\uff0c\u53ef\u4ee5\u8f93\u5165\u4ee5\u4e0b\u547d\u4ee4\u5e76\u8f93\u5165\u5bc6\u7801\uff1a<\/p>\n

    mysql -u root -p<\/pre>\n
      \n
    1. \u4fee\u6539Root\u8d26\u53f7\u5bc6\u7801<\/li>\n<\/ol>\n
      \u4e00\u65e6\u6210\u529f\u8fde\u63a5\u5230MySQL\u670d\u52a1\u5668\u540e\uff0c\u53ef\u4ee5\u4f7f\u7528\u4ee5\u4e0b\u547d\u4ee4\u6765\u4fee\u6539Root\u8d26\u53f7\u7684\u5bc6\u7801\uff1a<\/p>\n
      ALTER USER 'root'@'localhost' IDENTIFIED BY 'new_password';<\/pre>\n
      \u5176\u4e2d\uff0c\u5c06new_password<\/code>\u66ff\u6362\u4e3a\u4f60\u60f3\u8981\u8bbe\u7f6e\u7684\u65b0\u5bc6\u7801\u3002<\/p>\n
        \n
      1. \u521b\u5efa\u65b0\u7684\u8d26\u53f7\u5e76\u8bbe\u7f6e\u5bc6\u7801<\/li>\n<\/ol>\n
        \u5982\u679c\u9700\u8981\u521b\u5efa\u65b0\u7684\u8d26\u53f7\u5e76\u8bbe\u7f6e\u5bc6\u7801\uff0c\u53ef\u4ee5\u4f7f\u7528\u4ee5\u4e0b\u547d\u4ee4\uff1a<\/p>\n
        CREATE USER 'new_user'@'localhost' IDENTIFIED BY 'user_password';<\/pre>\n
        \u5176\u4e2d\uff0c\u5c06new_user<\/code>\u66ff\u6362\u4e3a\u65b0\u8d26\u53f7\u7684\u7528\u6237\u540d\uff0cuser_password<\/code>\u66ff\u6362\u4e3a\u65b0\u8d26\u53f7\u7684\u5bc6\u7801\u3002<\/p>\n
          \n
        1. \u6388\u4e88\u65b0\u8d26\u53f7\u6743\u9650<\/li>\n<\/ol>\n
          \u4e3a\u4e86\u8ba9\u65b0\u8d26\u53f7\u5177\u6709\u64cd\u4f5c\u6570\u636e\u5e93\u7684\u6743\u9650\uff0c\u9700\u8981\u4f7f\u7528\u4ee5\u4e0b\u547d\u4ee4\u8fdb\u884c\u6388\u6743\uff1a<\/p>\n
          GRANT ALL PRIVILEGES ON *.* TO 'new_user'@'localhost';<\/pre>\n
            \n
          1. \u5237\u65b0\u6743\u9650<\/li>\n<\/ol>\n
            \u6700\u540e\u4e00\u6b65\u662f\u5237\u65b0\u6743\u9650\uff0c\u4f7f\u4fee\u6539\u751f\u6548\uff1a<\/p>\n
            FLUSH PRIVILEGES;<\/pre>\n
            \u901a\u8fc7\u4ee5\u4e0a\u6b65\u9aa4\uff0c\u4f60\u5c31\u6210\u529f\u5730\u4fee\u6539\u4e86MySQL\u7684Root\u8d26\u53f7\u5bc6\u7801\uff0c\u5e76\u521b\u5efa\u4e86\u4e00\u4e2a\u65b0\u7684\u8d26\u53f7\u5e76\u8bbe\u7f6e\u4e86\u5bc6\u7801\u3002\u8fd9\u4e9b\u64cd\u4f5c\u5c06\u589e\u5f3a\u6570\u636e\u5e93\u7684\u5b89\u5168\u6027\uff0c\u63d0\u9ad8\u7cfb\u7edf\u7684\u9632\u62a4\u80fd\u529b\uff0c\u4fdd\u62a4\u6570\u636e\u5e93\u4e2d\u7684\u6570\u636e\u4e0d\u88ab\u672a\u7ecf\u6388\u6743\u7684\u8bbf\u95ee\u3002\u5e0c\u671b\u4ee5\u4e0a\u5185\u5bb9\u5bf9\u4f60\u6709\u6240\u5e2e\u52a9\u3002<\/p>\n
            \u7406\u8bba\u8981\u638c\u63e1\uff0c\u5b9e\u64cd\u4e0d\u80fd\u843d\uff01\u4ee5\u4e0a\u5173\u4e8e\u300aMySQL\u9ed8\u8ba4\u8d26\u53f7\u5bc6\u7801\u7684\u8bbe\u7f6e\u65b9\u6cd5\u8be6\u89e3\u300b\u7684\u8be6\u7ec6\u4ecb\u7ecd\uff0c\u5927\u5bb6\u90fd\u638c\u63e1\u4e86\u5427\uff01\u5982\u679c\u60f3\u8981\u7ee7\u7eed\u63d0\u5347\u81ea\u5df1\u7684\u80fd\u529b\uff0c\u90a3\u4e48\u5c31\u6765\u5173\u6ce8\u4e3b\u673a\u5b9d\u8d1d\u516c\u4f17\u53f7\u5427\uff01<\/p>\n
            \n
            \n <\/dt>\n<\/dl>\n","protected":false},"excerpt":{"rendered":"
            MySQL\u9ed8\u8ba4\u8d26\u53f7\u5bc6\u7801\u7684\u8bbe\u7f6e\u65b9\u6cd5...<\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"closed","ping_status":"","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[101],"tags":[],"class_list":["post-199723","post","type-post","status-publish","format-standard","hentry","category-database"],"_links":{"self":[{"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts\/199723","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"}],"author":[{"embeddable":true,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/comments?post=199723"}],"version-history":[{"count":0,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts\/199723\/revisions"}],"wp:attachment":[{"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/media?parent=199723"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/categories?post=199723"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/tags?post=199723"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}