{"id":5999,"date":"2024-11-14T08:10:42","date_gmt":"2024-11-14T00:10:42","guid":{"rendered":"https:\/\/fwq.ai\/blog\/5999\/"},"modified":"2024-11-14T08:10:42","modified_gmt":"2024-11-14T00:10:42","slug":"%e5%a6%82%e4%bd%95%e6%9f%a5%e7%9c%8bmysql%e5%af%86%e7%a0%81","status":"publish","type":"post","link":"https:\/\/fwq.ai\/blog\/5999\/","title":{"rendered":"\u5982\u4f55\u67e5\u770bmysql\u5bc6\u7801"},"content":{"rendered":"<blockquote><p>\n  \u6709\u56db\u79cd\u65b9\u6cd5\u53ef\u4ee5\u67e5\u770b mysql \u5bc6\u7801\uff1a1. \u67e5\u770b\u914d\u7f6e\u6587\u4ef6\uff1b 2. \u4f7f\u7528 mysqldump\uff1b 3. \u4f7f\u7528 mysql \u547d\u4ee4\u884c\u8fde\u63a5\uff1b 4. \u91cd\u7f6e\u5bc6\u7801\u3002\n<\/p><\/blockquote>\n<p><img decoding=\"async\" src=\"https:\/\/img.php.cn\/upload\/article\/202406\/12\/2024061214152336897.jpg\" class=\"aligncenter\" title=\"\u5982\u4f55\u67e5\u770bmysql\u5bc6\u7801\u63d2\u56fe\" alt=\"\u5982\u4f55\u67e5\u770bmysql\u5bc6\u7801\u63d2\u56fe\" \/><\/p>\n<p><strong>\u5982\u4f55\u67e5\u770b MySQL \u5bc6\u7801<\/strong><\/p>\n<p>\u67e5\u770b MySQL \u5bc6\u7801\u6709\u4ee5\u4e0b\u51e0\u79cd\u65b9\u6cd5\uff1a<\/p>\n<p><strong>1. \u67e5\u770b\u914d\u7f6e\u6587\u4ef6<\/strong><\/p>\n<ul>\n<li>\u6253\u5f00 MySQL \u914d\u7f6e\u6587\u4ef6\uff08\u901a\u5e38\u4e3a \/etc\/\/my.cnf\uff09\u3002<\/li>\n<li>\u5b9a\u4f4d\u5305\u542b password \u9879\u7684\u90e8\u5206\uff0c\u5b83\u5c06\u663e\u793a\u4ee5\u5bc6\u6587\u5f62\u5f0f\u5b58\u50a8\u7684\u5bc6\u7801\u3002<\/li>\n<\/ul>\n<p><strong>2. \u4f7f\u7528 mysqldump<\/strong><\/p>\n<ul>\n<li>\u8fd0\u884c\u4ee5\u4e0b\u547d\u4ee4\uff0c\u5c06\u6570\u636e\u5e93\u8f6c\u50a8\u5230\u6587\u4ef6\uff1a<\/li>\n<\/ul>\n<pre>mysqldump -u \u7528\u6237\u540d -p --all-databases &gt; \u6570\u636e\u5e93\u8f6c\u50a8.sql<\/pre>\n<p> \u767b\u5f55\u540e\u590d\u5236 <\/p>\n<ul>\n<li>\u6253\u5f00\u8f6c\u50a8\u6587\u4ef6\uff0c\u627e\u5230 CREATE USER \u8bed\u53e5\u3002\u5bc6\u7801\u5c06\u4ee5\u5bc6\u6587\u5f62\u5f0f\u5305\u542b\u5728\u8bed\u53e5\u4e2d\u3002<\/li>\n<\/ul>\n<p><strong>\u76f8\u5173\u9605\u8bfb\u63a8\u8350\uff1a<\/strong><\/p>\n<\/p>\n<p><strong>3. \u4f7f\u7528 mysql \u547d\u4ee4\u884c<\/strong><\/p>\n<ul>\n<li>\u8fde\u63a5\u5230 MySQL \u670d\u52a1\u5668\uff1a<\/li>\n<\/ul>\n<pre>mysql -u \u7528\u6237\u540d -p<\/pre>\n<p> \u767b\u5f55\u540e\u590d\u5236 <\/p>\n<ul>\n<li>\u8fd0\u884c\u4ee5\u4e0b\u67e5\u8be2\uff1a<\/li>\n<\/ul>\n<pre>SELECT User, Password FROM mysql.user WHERE User = '\u7528\u6237\u540d';<\/pre>\n<p> \u767b\u5f55\u540e\u590d\u5236 <\/p>\n<ul>\n<li>\u5bc6\u7801\u5c06\u4ee5\u5bc6\u6587\u5f62\u5f0f\u663e\u793a\u5728\u7ed3\u679c\u4e2d\u3002<\/li>\n<\/ul>\n<p><strong>4. \u91cd\u7f6e\u5bc6\u7801<\/strong><\/p>\n<p>\u5982\u679c\u5fd8\u8bb0\u4e86\u5bc6\u7801\uff0c\u53ef\u4ee5\u4f7f\u7528\u4ee5\u4e0b\u6b65\u9aa4\u91cd\u7f6e\uff1a<\/p>\n<ul>\n<li>\u505c\u6b62 MySQL \u670d\u52a1\u5668\u3002<\/li>\n<li>\u542f\u52a8 MySQL \u670d\u52a1\u5668\uff0c\u6dfb\u52a0 &#8211;skip-grant-tables \u6807\u5fd7\uff1a<\/li>\n<\/ul>\n<pre>mysqld_safe --skip-grant-tables &amp;<\/pre>\n<p> \u767b\u5f55\u540e\u590d\u5236 <\/p>\n<ul>\n<li>\u8fde\u63a5\u5230 MySQL \u670d\u52a1\u5668\uff1a<\/li>\n<\/ul>\n<pre>mysql -u root<\/pre>\n<p> \u767b\u5f55\u540e\u590d\u5236 <\/p>\n<ul>\n<li>\u8fd0\u884c\u4ee5\u4e0b\u67e5\u8be2\u91cd\u7f6e\u5bc6\u7801\uff1a<\/li>\n<\/ul>\n<pre>UPDATE mysql.user SET Password = PASSWORD('\u65b0\u5bc6\u7801') WHERE User = '\u7528\u6237\u540d';<\/pre>\n<p> \u767b\u5f55\u540e\u590d\u5236 <\/p>\n<ul>\n<li>\u91cd\u65b0\u542f\u52a8 MySQL \u670d\u52a1\u5668\u3002<\/li>\n<\/ul>\n<p>\u4ee5\u4e0a\u5c31\u662f\u5982\u4f55\u67e5\u770b\u5bc6\u7801\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>\u6709\u56db\u79cd\u65b9\u6cd5\u53ef\u4ee5\u67e5\u770b mysql \u5bc6\u7801\uff1a1. \u67e5\u770b\u914d\u7f6e\u6587\u4ef6\uff1b 2. \u4f7f\u7528 mysqldump\uff1b 3. \u4f7f\u7528 mysql \u547d\u4ee4\u884c\u8fde\u63a5\uff1b 4. \u91cd\u7f6e\u5bc6\u7801\u3002 \u5982\u4f55\u67e5\u770b MySQL \u5bc6\u7801 \u67e5\u770b MySQL \u5bc6\u7801\u6709\u4ee5\u4e0b\u51e0\u79cd\u65b9\u6cd5\uff1a 1. \u67e5\u770b\u914d\u7f6e\u6587\u4ef6 \u6253\u5f00 MySQL \u914d\u7f6e\u6587\u4ef6\uff08\u901a\u5e38\u4e3a \/etc\/\/my.cnf\uff09\u3002 \u5b9a\u4f4d\u5305\u542b password \u9879\u7684\u90e8\u5206\uff0c\u5b83\u5c06\u663e\u793a\u4ee5\u5bc6\u6587\u5f62\u5f0f\u5b58\u50a8\u7684\u5bc6\u7801\u3002 2. \u4f7f\u7528 mysqldump \u8fd0\u884c\u4ee5\u4e0b\u547d\u4ee4\uff0c\u5c06\u6570\u636e\u5e93\u8f6c\u50a8\u5230\u6587\u4ef6\uff1a mysqldump -u \u7528\u6237\u540d -p &#8211;all-databases &gt; \u6570\u636e\u5e93\u8f6c\u50a8.sql \u767b\u5f55\u540e\u590d\u5236 \u6253\u5f00\u8f6c\u50a8\u6587\u4ef6\uff0c\u627e\u5230 CREATE USER \u8bed\u53e5\u3002\u5bc6\u7801\u5c06\u4ee5\u5bc6\u6587\u5f62\u5f0f\u5305\u542b\u5728\u8bed\u53e5\u4e2d\u3002 \u76f8\u5173\u9605\u8bfb\u63a8\u8350\uff1a 3. \u4f7f\u7528 mysql \u547d\u4ee4\u884c \u8fde\u63a5\u5230 MySQL \u670d\u52a1\u5668\uff1a mysql -u \u7528\u6237\u540d [&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-5999","post","type-post","status-publish","format-standard","hentry","category-16"],"_links":{"self":[{"href":"https:\/\/fwq.ai\/blog\/wp-json\/wp\/v2\/posts\/5999","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=5999"}],"version-history":[{"count":0,"href":"https:\/\/fwq.ai\/blog\/wp-json\/wp\/v2\/posts\/5999\/revisions"}],"wp:attachment":[{"href":"https:\/\/fwq.ai\/blog\/wp-json\/wp\/v2\/media?parent=5999"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/fwq.ai\/blog\/wp-json\/wp\/v2\/categories?post=5999"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/fwq.ai\/blog\/wp-json\/wp\/v2\/tags?post=5999"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}