{"id":6451,"date":"2024-11-14T09:56:00","date_gmt":"2024-11-14T01:56:00","guid":{"rendered":"https:\/\/fwq.ai\/blog\/6451\/"},"modified":"2024-11-14T09:56:00","modified_gmt":"2024-11-14T01:56:00","slug":"mysql%e6%95%b0%e6%8d%ae%e5%ba%93%e5%af%86%e7%a0%81%e6%80%8e%e4%b9%88%e4%bf%ae%e6%94%b9","status":"publish","type":"post","link":"https:\/\/fwq.ai\/blog\/6451\/","title":{"rendered":"mysql\u6570\u636e\u5e93\u5bc6\u7801\u600e\u4e48\u4fee\u6539"},"content":{"rendered":"<blockquote><p>\n  \u7b54\u6848\uff1a\u4fee\u6539 mysql \u6570\u636e\u5e93\u5bc6\u7801\u7684\u6b65\u9aa4\u5982\u4e0b\uff1a\u8be6\u7ec6\u63cf\u8ff0\uff1a\u8fde\u63a5\u5230\u6570\u636e\u5e93\u5e76\u4f7f\u7528 alter user \u8bed\u53e5\u66f4\u65b0\u5bc6\u7801\u3002\u5237\u65b0\u6743\u9650\u4ee5\u4f7f\u66f4\u6539\u751f\u6548\u3002\u9000\u51fa\u6570\u636e\u5e93\u5e76\u4f7f\u7528\u65b0\u7684\u5bc6\u7801\u91cd\u65b0\u8fde\u63a5\u3002\n<\/p><\/blockquote>\n<p><img decoding=\"async\" src=\"https:\/\/img.php.cn\/upload\/article\/202408\/05\/2024080507432227867.jpg\" class=\"aligncenter\" title=\"mysql\u6570\u636e\u5e93\u5bc6\u7801\u600e\u4e48\u4fee\u6539\u63d2\u56fe\" alt=\"mysql\u6570\u636e\u5e93\u5bc6\u7801\u600e\u4e48\u4fee\u6539\u63d2\u56fe\" \/><\/p>\n<p><strong>\u5982\u4f55\u4fee\u6539 MySQL \u6570\u636e\u5e93\u5bc6\u7801<\/strong><\/p>\n<p>\u4fee\u6539 MySQL \u6570\u636e\u5e93\u5bc6\u7801\u7684\u8fc7\u7a0b\u7b80\u5355\u6613\u884c\uff0c\u53ea\u9700\u4ee5\u4e0b\u51e0\u4e2a\u6b65\u9aa4\uff1a<\/p>\n<p><strong>1. \u8fde\u63a5\u5230\u6570\u636e\u5e93<\/strong><\/p>\n<p>\u4f7f\u7528\u60a8\u5df2\u77e5\u7684\u7528\u6237\u540d\u548c\u5bc6\u7801\u8fde\u63a5\u5230 MySQL \u6570\u636e\u5e93\uff1a<\/p>\n<pre>mysql -u \u7528\u6237\u540d -p<\/pre>\n<p> \u767b\u5f55\u540e\u590d\u5236 <\/p>\n<p>\u8f93\u5165\u5bc6\u7801\u540e\u56de\u8f66\u8fde\u63a5\u3002<\/p>\n<p><strong>2. \u66f4\u65b0\u5bc6\u7801<\/strong><\/p>\n<p>\u4f7f\u7528 ALTER USER \u8bed\u53e5\u6765\u66f4\u65b0\u5bc6\u7801\uff1a<\/p>\n<pre>ALTER USER '\u7528\u6237\u540d'@'\u4e3b\u673a\u540d' IDENTIFIED BY '\u65b0\u5bc6\u7801';<\/pre>\n<p> \u767b\u5f55\u540e\u590d\u5236 <\/p>\n<p>\u5176\u4e2d\uff1a<\/p>\n<ul>\n<li>\u7528\u6237\u540d \u662f\u60a8\u8981\u4fee\u6539\u5bc6\u7801\u7684\u7528\u6237\u540d\u3002<\/li>\n<li>\u4e3b\u673a\u540d \u662f\u8be5\u7528\u6237\u8fde\u63a5\u5230\u6570\u636e\u5e93\u7684\u4e3b\u673a\u3002\u5982\u679c\u4f7f\u7528 localhost \u5219\u4e3a\u7a7a\u3002<\/li>\n<li>\u65b0\u5bc6\u7801 \u662f\u60a8\u8981\u8bbe\u7f6e\u7684\u65b0\u5bc6\u7801\u3002<\/li>\n<\/ul>\n<p><strong>3. \u5237\u65b0\u6743\u9650<\/strong><\/p>\n<p>\u4e3a\u4e86\u4f7f\u66f4\u6539\u751f\u6548\uff0c\u60a8\u9700\u8981\u5237\u65b0\u6743\u9650\uff1a<\/p>\n<pre>FLUSH PRIVILEGES;<\/pre>\n<p> \u767b\u5f55\u540e\u590d\u5236 <\/p>\n<p><strong>4. \u9000\u51fa\u5e76\u91cd\u65b0\u8fde\u63a5<\/strong><\/p>\n<p>\u9000\u51fa\u6570\u636e\u5e93\uff0c\u7136\u540e\u4f7f\u7528\u65b0\u7684\u5bc6\u7801\u91cd\u65b0\u8fde\u63a5\uff1a<\/p>\n<pre>exit\nmysql -u \u7528\u6237\u540d -p<\/pre>\n<p> \u767b\u5f55\u540e\u590d\u5236 <\/p>\n<p>\u8f93\u5165\u65b0\u5bc6\u7801\u540e\u56de\u8f66\u786e\u8ba4\u5373\u53ef\u3002<\/p>\n<p><strong>\u5176\u4ed6\u6ce8\u610f\u4e8b\u9879\uff1a<\/strong><\/p>\n<ul>\n<li>\u786e\u4fdd\u60a8\u62e5\u6709\u5bf9\u60a8\u8981\u4fee\u6539\u5bc6\u7801\u7684\u7528\u6237\u7684\u9002\u5f53\u6743\u9650\u3002<\/li>\n<li>\u65b0\u5bc6\u7801\u5e94\u7b26\u5408\u5b89\u5168\u6700\u4f73\u5b9e\u8df5\uff0c\u4f8b\u5982\u957f\u5ea6\u591f\u957f\u4e14\u5305\u542b\u5404\u79cd\u5b57\u7b26\u3002<\/li>\n<li>\u5982\u679c\u60a8\u4f7f\u7528\u7684\u662f root \u7528\u6237\uff0c\u5219\u53ef\u4ee5\u4f7f\u7528 SET PASSWORD FOR &#8216;root&#8217;@&#8217;localhost&#8217; = &#8216;\u65b0\u5bc6\u7801&#8217;; \u8bed\u53e5\u76f4\u63a5\u8bbe\u7f6e root \u5bc6\u7801\u3002<\/li>\n<li>\u5bf9\u4e8e MariaDB \u6570\u636e\u5e93\uff0c\u60a8\u53ef\u4ee5\u4f7f\u7528 SET PASSWORD FOR &#8216;\u7528\u6237\u540d&#8217;@&#8217;\u4e3b\u673a\u540d&#8217; = PASSWORD(&#8216;\u65b0\u5bc6\u7801&#8217;); \u8bed\u6cd5\u3002<\/li>\n<\/ul>\n<p>\u4ee5\u4e0a\u5c31\u662f\u6570\u636e\u5e93\u5bc6\u7801\u600e\u4e48\u4fee\u6539\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>\u7b54\u6848\uff1a\u4fee\u6539 mysql \u6570\u636e\u5e93\u5bc6\u7801\u7684\u6b65\u9aa4\u5982\u4e0b\uff1a\u8be6\u7ec6\u63cf\u8ff0\uff1a\u8fde\u63a5\u5230\u6570\u636e\u5e93\u5e76\u4f7f\u7528 alter user \u8bed\u53e5\u66f4\u65b0\u5bc6\u7801\u3002\u5237\u65b0\u6743\u9650\u4ee5\u4f7f\u66f4\u6539\u751f\u6548\u3002\u9000\u51fa\u6570\u636e\u5e93\u5e76\u4f7f\u7528\u65b0\u7684\u5bc6\u7801\u91cd\u65b0\u8fde\u63a5\u3002 \u5982\u4f55\u4fee\u6539 MySQL \u6570\u636e\u5e93\u5bc6\u7801 \u4fee\u6539 MySQL \u6570\u636e\u5e93\u5bc6\u7801\u7684\u8fc7\u7a0b\u7b80\u5355\u6613\u884c\uff0c\u53ea\u9700\u4ee5\u4e0b\u51e0\u4e2a\u6b65\u9aa4\uff1a 1. \u8fde\u63a5\u5230\u6570\u636e\u5e93 \u4f7f\u7528\u60a8\u5df2\u77e5\u7684\u7528\u6237\u540d\u548c\u5bc6\u7801\u8fde\u63a5\u5230 MySQL \u6570\u636e\u5e93\uff1a mysql -u \u7528\u6237\u540d -p \u767b\u5f55\u540e\u590d\u5236 \u8f93\u5165\u5bc6\u7801\u540e\u56de\u8f66\u8fde\u63a5\u3002 2. \u66f4\u65b0\u5bc6\u7801 \u4f7f\u7528 ALTER USER \u8bed\u53e5\u6765\u66f4\u65b0\u5bc6\u7801\uff1a ALTER USER &#8216;\u7528\u6237\u540d&#8217;@&#8217;\u4e3b\u673a\u540d&#8217; IDENTIFIED BY &#8216;\u65b0\u5bc6\u7801&#8217;; \u767b\u5f55\u540e\u590d\u5236 \u5176\u4e2d\uff1a \u7528\u6237\u540d \u662f\u60a8\u8981\u4fee\u6539\u5bc6\u7801\u7684\u7528\u6237\u540d\u3002 \u4e3b\u673a\u540d \u662f\u8be5\u7528\u6237\u8fde\u63a5\u5230\u6570\u636e\u5e93\u7684\u4e3b\u673a\u3002\u5982\u679c\u4f7f\u7528 localhost \u5219\u4e3a\u7a7a\u3002 \u65b0\u5bc6\u7801 \u662f\u60a8\u8981\u8bbe\u7f6e\u7684\u65b0\u5bc6\u7801\u3002 3. \u5237\u65b0\u6743\u9650 \u4e3a\u4e86\u4f7f\u66f4\u6539\u751f\u6548\uff0c\u60a8\u9700\u8981\u5237\u65b0\u6743\u9650\uff1a FLUSH PRIVILEGES; \u767b\u5f55\u540e\u590d\u5236 4. \u9000\u51fa\u5e76\u91cd\u65b0\u8fde\u63a5 \u9000\u51fa\u6570\u636e\u5e93\uff0c\u7136\u540e\u4f7f\u7528\u65b0\u7684\u5bc6\u7801\u91cd\u65b0\u8fde\u63a5\uff1a exit [&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-6451","post","type-post","status-publish","format-standard","hentry","category-16"],"_links":{"self":[{"href":"https:\/\/fwq.ai\/blog\/wp-json\/wp\/v2\/posts\/6451","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=6451"}],"version-history":[{"count":0,"href":"https:\/\/fwq.ai\/blog\/wp-json\/wp\/v2\/posts\/6451\/revisions"}],"wp:attachment":[{"href":"https:\/\/fwq.ai\/blog\/wp-json\/wp\/v2\/media?parent=6451"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/fwq.ai\/blog\/wp-json\/wp\/v2\/categories?post=6451"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/fwq.ai\/blog\/wp-json\/wp\/v2\/tags?post=6451"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}