{"id":6602,"date":"2024-11-14T14:18:14","date_gmt":"2024-11-14T06:18:14","guid":{"rendered":"https:\/\/fwq.ai\/blog\/6602\/"},"modified":"2024-11-14T14:18:14","modified_gmt":"2024-11-14T06:18:14","slug":"mysql%e9%87%8d%e7%bd%ae%e5%af%86%e7%a0%81%e5%91%bd%e4%bb%a4","status":"publish","type":"post","link":"https:\/\/fwq.ai\/blog\/6602\/","title":{"rendered":"mysql\u91cd\u7f6e\u5bc6\u7801\u547d\u4ee4"},"content":{"rendered":"<blockquote><p>\n  mysql\u7528\u6237\u5bc6\u7801\u53ef\u901a\u8fc7\u4ee5\u4e0b\u547d\u4ee4\u91cd\u7f6e\uff1aalter user &#8216;username&#8217;@&#8217;hostname&#8217; identified by &#8216;new_password&#8217;; \u5176\u4e2d\uff0c&#8217;username&#8217;\u4e3a\u8981\u91cd\u7f6e\u5bc6\u7801\u7684\u7528\u6237\u540d\uff0c&#8217;hostname&#8217;\u4e3a\u4e3b\u673a\u540d\u6216ip\u5730\u5740\uff0c&#8217;new_password&#8217;\u4e3a\u65b0\u5bc6\u7801\u3002\u91cd\u7f6eroot\u5bc6\u7801\u65f6\uff0c\u9700\u4ee5root\u7528\u6237\u8eab\u4efd\u6267\u884c\u8be5\u547d\u4ee4\uff0c\u6216\u4f7f\u7528\u5176\u4ed6\u65b9\u6cd5\uff08\u5982mysql\u5b89\u5168\u6a21\u5f0f\uff09\u3002\n<\/p><\/blockquote>\n<p><img decoding=\"async\" src=\"https:\/\/img.php.cn\/upload\/article\/202408\/06\/2024080618520450879.jpg\" class=\"aligncenter\" title=\"mysql\u91cd\u7f6e\u5bc6\u7801\u547d\u4ee4\u63d2\u56fe\" alt=\"mysql\u91cd\u7f6e\u5bc6\u7801\u547d\u4ee4\u63d2\u56fe\" \/><\/p>\n<p><strong>MySQL \u91cd\u7f6e\u5bc6\u7801\u547d\u4ee4<\/strong><\/p>\n<p><strong>\u5982\u4f55\u91cd\u7f6e MySQL \u5bc6\u7801\uff1f<\/strong><\/p>\n<p>\u4f7f\u7528\u4ee5\u4e0b\u547d\u4ee4\u91cd\u7f6e MySQL \u7528\u6237\u5bc6\u7801\uff1a<\/p>\n<pre>ALTER USER 'username'@'hostname' IDENTIFIED BY 'new_password';<\/pre>\n<p> \u767b\u5f55\u540e\u590d\u5236 <\/p>\n<p><strong>\u8be6\u7ec6\u8bf4\u660e\uff1a<\/strong><\/p>\n<ol>\n<li> <strong>\u66ff\u6362 &#8216;username&#8217;\uff1a<\/strong>\u7528\u8981\u91cd\u7f6e\u5bc6\u7801\u7684 MySQL \u7528\u6237\u540d\u66ff\u6362 &#8216;username&#8217;\u3002<\/li>\n<li> <strong>\u66ff\u6362 &#8216;hostname&#8217;\uff1a<\/strong>\u7528\u8be5\u7528\u6237\u6240\u5728\u7684\u670d\u52a1\u5668\u4e3b\u673a\u540d\u6216 IP \u5730\u5740\u66ff\u6362 &#8216;hostname&#8217;\u3002<\/li>\n<li> <strong>\u66ff\u6362 &#8216;new_password&#8217;\uff1a<\/strong>\u7528\u65b0\u5bc6\u7801\u66ff\u6362 &#8216;new_password&#8217;\u3002<\/li>\n<\/ol>\n<p><strong>\u793a\u4f8b\uff1a<\/strong><\/p>\n<p>\u91cd\u7f6e\u540d\u4e3a &#8216;john&#8217;\u3001\u4f4d\u4e8e &#8216;localhost&#8217; \u4e0a\u7684\u7528\u6237\u7684\u5bc6\u7801\u4e3a &#8216;my_new_password&#8217;\uff1a<\/p>\n<pre>ALTER USER 'john'@'localhost' IDENTIFIED BY 'my_new_password';<\/pre>\n<p> \u767b\u5f55\u540e\u590d\u5236 <\/p>\n<p><strong>\u6ce8\u610f\uff1a<\/strong><\/p>\n<ul>\n<li>\u8be5\u547d\u4ee4\u9700\u8981\u5728 MySQL \u547d\u4ee4\u63d0\u793a\u7b26\u4e0b\u4ee5 root \u7528\u6237\u8eab\u4efd\u6267\u884c\u3002<\/li>\n<li>\u5982\u679c\u5fd8\u8bb0\u4e86 root \u5bc6\u7801\uff0c\u53ef\u4ee5\u4f7f\u7528\u5176\u4ed6\u65b9\u6cd5\u91cd\u7f6e\u5bc6\u7801\uff0c\u4f8b\u5982\u901a\u8fc7 MySQL \u5b89\u5168\u6a21\u5f0f\u6216\u4f7f\u7528\u5916\u90e8\u5de5\u5177\u3002<\/li>\n<li>\u5efa\u8bae\u4f7f\u7528\u5f3a\u5bc6\u7801\u6765\u4fdd\u62a4 MySQL \u670d\u52a1\u5668\u514d\u906d\u672a\u7ecf\u6388\u6743\u7684\u8bbf\u95ee\u3002<\/li>\n<\/ul>\n<p>\u4ee5\u4e0a\u5c31\u662f\u91cd\u7f6e\u5bc6\u7801\u547d\u4ee4\u7684\u8be6\u7ec6\u5185\u5bb9\uff0c\u66f4\u591a\u8bf7\u5173\u6ce8\u7c73\u4e91\u7f51\u5176\u5b83\u76f8\u5173\u6587\u7ae0\uff01<\/p>\n","protected":false},"excerpt":{"rendered":"<p>mysql\u7528\u6237\u5bc6\u7801\u53ef\u901a\u8fc7\u4ee5\u4e0b\u547d\u4ee4\u91cd\u7f6e\uff1aalter user &#8216;username&#8217;@&#8217;hostname&#8217; identified by &#8216;new_password&#8217;; \u5176\u4e2d\uff0c&#8217;username&#8217;\u4e3a\u8981\u91cd\u7f6e\u5bc6\u7801\u7684\u7528\u6237\u540d\uff0c&#8217;hostname&#8217;\u4e3a\u4e3b\u673a\u540d\u6216ip\u5730\u5740\uff0c&#8217;new_password&#8217;\u4e3a\u65b0\u5bc6\u7801\u3002\u91cd\u7f6eroot\u5bc6\u7801\u65f6\uff0c\u9700\u4ee5root\u7528\u6237\u8eab\u4efd\u6267\u884c\u8be5\u547d\u4ee4\uff0c\u6216\u4f7f\u7528\u5176\u4ed6\u65b9\u6cd5\uff08\u5982mysql\u5b89\u5168\u6a21\u5f0f\uff09\u3002 MySQL \u91cd\u7f6e\u5bc6\u7801\u547d\u4ee4 \u5982\u4f55\u91cd\u7f6e MySQL \u5bc6\u7801\uff1f \u4f7f\u7528\u4ee5\u4e0b\u547d\u4ee4\u91cd\u7f6e MySQL \u7528\u6237\u5bc6\u7801\uff1a ALTER USER &#8216;username&#8217;@&#8217;hostname&#8217; IDENTIFIED BY &#8216;new_password&#8217;; \u767b\u5f55\u540e\u590d\u5236 \u8be6\u7ec6\u8bf4\u660e\uff1a \u66ff\u6362 &#8216;username&#8217;\uff1a\u7528\u8981\u91cd\u7f6e\u5bc6\u7801\u7684 MySQL \u7528\u6237\u540d\u66ff\u6362 &#8216;username&#8217;\u3002 \u66ff\u6362 &#8216;hostname&#8217;\uff1a\u7528\u8be5\u7528\u6237\u6240\u5728\u7684\u670d\u52a1\u5668\u4e3b\u673a\u540d\u6216 IP \u5730\u5740\u66ff\u6362 &#8216;hostname&#8217;\u3002 \u66ff\u6362 &#8216;new_password&#8217;\uff1a\u7528\u65b0\u5bc6\u7801\u66ff\u6362 &#8216;new_password&#8217;\u3002 \u793a\u4f8b\uff1a \u91cd\u7f6e\u540d\u4e3a &#8216;john&#8217;\u3001\u4f4d\u4e8e &#8216;localhost&#8217; \u4e0a\u7684\u7528\u6237\u7684\u5bc6\u7801\u4e3a &#8216;my_new_password&#8217;\uff1a ALTER USER &#8216;john&#8217;@&#8217;localhost&#8217; IDENTIFIED BY &#8216;my_new_password&#8217;; \u767b\u5f55\u540e\u590d\u5236 \u6ce8\u610f\uff1a \u8be5\u547d\u4ee4\u9700\u8981\u5728 MySQL \u547d\u4ee4\u63d0\u793a\u7b26\u4e0b\u4ee5 root \u7528\u6237\u8eab\u4efd\u6267\u884c\u3002 [&hellip;]<\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"closed","ping_status":"","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[16],"tags":[],"class_list":["post-6602","post","type-post","status-publish","format-standard","hentry","category-16"],"_links":{"self":[{"href":"https:\/\/fwq.ai\/blog\/wp-json\/wp\/v2\/posts\/6602","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/fwq.ai\/blog\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/fwq.ai\/blog\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/fwq.ai\/blog\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/fwq.ai\/blog\/wp-json\/wp\/v2\/comments?post=6602"}],"version-history":[{"count":0,"href":"https:\/\/fwq.ai\/blog\/wp-json\/wp\/v2\/posts\/6602\/revisions"}],"wp:attachment":[{"href":"https:\/\/fwq.ai\/blog\/wp-json\/wp\/v2\/media?parent=6602"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/fwq.ai\/blog\/wp-json\/wp\/v2\/categories?post=6602"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/fwq.ai\/blog\/wp-json\/wp\/v2\/tags?post=6602"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}