{"id":5466,"date":"2024-11-14T12:21:07","date_gmt":"2024-11-14T04:21:07","guid":{"rendered":"https:\/\/fwq.ai\/blog\/5466\/"},"modified":"2024-11-14T12:21:07","modified_gmt":"2024-11-14T04:21:07","slug":"%e6%80%8e%e4%b9%88%e6%9f%a5%e7%9c%8bmysql%e4%b8%ad%e6%89%80%e6%9c%89%e7%9a%84%e6%95%b0%e6%8d%ae%e5%ba%93","status":"publish","type":"post","link":"https:\/\/fwq.ai\/blog\/5466\/","title":{"rendered":"\u600e\u4e48\u67e5\u770bmysql\u4e2d\u6240\u6709\u7684\u6570\u636e\u5e93"},"content":{"rendered":"<blockquote><p>\n  \u67e5\u770b mysql \u4e2d\u6240\u6709\u6570\u636e\u5e93\u7684\u6b65\u9aa4\uff1a1. \u8fde\u63a5\u5230\u670d\u52a1\u5668\u5e76\u8f93\u5165\u5bc6\u7801\uff1b2. \u6267\u884c\u67e5\u8be2 show databases;\uff1b3. \u67e5\u770b\u67e5\u8be2\u8fd4\u56de\u7684\u6570\u636e\u5e93\u5217\u8868\u3002\n<\/p><\/blockquote>\n<p><img decoding=\"async\" src=\"https:\/\/img.php.cn\/upload\/article\/202405\/28\/2024052815302822218.jpg\" class=\"aligncenter\" title=\"\u600e\u4e48\u67e5\u770bmysql\u4e2d\u6240\u6709\u7684\u6570\u636e\u5e93\u63d2\u56fe\" alt=\"\u600e\u4e48\u67e5\u770bmysql\u4e2d\u6240\u6709\u7684\u6570\u636e\u5e93\u63d2\u56fe\" \/><\/p>\n<p><strong>\u5982\u4f55\u67e5\u770b MySQL \u4e2d\u6240\u6709\u7684\u6570\u636e\u5e93\uff1f<\/strong><\/p>\n<p>\u67e5\u770b MySQL \u4e2d\u6240\u6709\u6570\u636e\u5e93\u7684\u6b65\u9aa4\u975e\u5e38\u7b80\u5355\uff1a<\/p>\n<ol>\n<li><strong>\u8fde\u63a5\u5230 MySQL \u670d\u52a1\u5668<\/strong><\/li>\n<\/ol>\n<pre>mysql -u &lt;\u7528\u6237\u540d&gt; -p<\/pre>\n<p> \u767b\u5f55\u540e\u590d\u5236 <\/p>\n<ol>\n<li><strong>\u8f93\u5165\u5bc6\u7801<\/strong><\/li>\n<\/ol>\n<p>\u5728\u63d0\u793a\u7b26\u4e0b\u8f93\u5165 MySQL \u8d26\u6237\u7684\u5bc6\u7801\u3002<\/p>\n<ol>\n<li><strong>\u6267\u884c\u67e5\u8be2<\/strong><\/li>\n<\/ol>\n<pre>SHOW DATABASES;<\/pre>\n<p> \u767b\u5f55\u540e\u590d\u5236 <\/p>\n<ol>\n<li><strong>\u67e5\u770b\u7ed3\u679c<\/strong><\/li>\n<\/ol>\n<p>\u67e5\u8be2\u5c06\u8fd4\u56de\u6240\u6709\u53ef\u7528\u6570\u636e\u5e93\u7684\u5217\u8868\u3002<\/p>\n<p><strong>\u793a\u4f8b\u8f93\u51fa\uff1a<\/strong><\/p>\n<pre>+--------------------+\n| Database           |\n+--------------------+\n| information_schema |\n| mysql              |\n| performance_schema |\n| sys                |\n+--------------------+<\/pre>\n<p> \u767b\u5f55\u540e\u590d\u5236 <\/p>\n<p>\u4ee5\u4e0a\u5c31\u662f\u600e\u4e48\u67e5\u770b\u4e2d\u6240\u6709\u7684\u6570\u636e\u5e93\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>\u67e5\u770b mysql \u4e2d\u6240\u6709\u6570\u636e\u5e93\u7684\u6b65\u9aa4\uff1a1. \u8fde\u63a5\u5230\u670d\u52a1\u5668\u5e76\u8f93\u5165\u5bc6\u7801\uff1b2. \u6267\u884c\u67e5\u8be2 show databases;\uff1b3. \u67e5\u770b\u67e5\u8be2\u8fd4\u56de\u7684\u6570\u636e\u5e93\u5217\u8868\u3002 \u5982\u4f55\u67e5\u770b MySQL \u4e2d\u6240\u6709\u7684\u6570\u636e\u5e93\uff1f \u67e5\u770b MySQL \u4e2d\u6240\u6709\u6570\u636e\u5e93\u7684\u6b65\u9aa4\u975e\u5e38\u7b80\u5355\uff1a \u8fde\u63a5\u5230 MySQL \u670d\u52a1\u5668 mysql -u &lt;\u7528\u6237\u540d&gt; -p \u767b\u5f55\u540e\u590d\u5236 \u8f93\u5165\u5bc6\u7801 \u5728\u63d0\u793a\u7b26\u4e0b\u8f93\u5165 MySQL \u8d26\u6237\u7684\u5bc6\u7801\u3002 \u6267\u884c\u67e5\u8be2 SHOW DATABASES; \u767b\u5f55\u540e\u590d\u5236 \u67e5\u770b\u7ed3\u679c \u67e5\u8be2\u5c06\u8fd4\u56de\u6240\u6709\u53ef\u7528\u6570\u636e\u5e93\u7684\u5217\u8868\u3002 \u793a\u4f8b\u8f93\u51fa\uff1a +&#8212;&#8212;&#8212;&#8212;&#8212;&#8212;&#8211;+ | Database | +&#8212;&#8212;&#8212;&#8212;&#8212;&#8212;&#8211;+ | information_schema | | mysql | | performance_schema | | sys | +&#8212;&#8212;&#8212;&#8212;&#8212;&#8212;&#8211;+ \u767b\u5f55\u540e\u590d\u5236 \u4ee5\u4e0a\u5c31\u662f\u600e\u4e48\u67e5\u770b\u4e2d\u6240\u6709\u7684\u6570\u636e\u5e93\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},"author":1,"featured_media":0,"comment_status":"closed","ping_status":"","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[16],"tags":[],"class_list":["post-5466","post","type-post","status-publish","format-standard","hentry","category-16"],"_links":{"self":[{"href":"https:\/\/fwq.ai\/blog\/wp-json\/wp\/v2\/posts\/5466","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=5466"}],"version-history":[{"count":0,"href":"https:\/\/fwq.ai\/blog\/wp-json\/wp\/v2\/posts\/5466\/revisions"}],"wp:attachment":[{"href":"https:\/\/fwq.ai\/blog\/wp-json\/wp\/v2\/media?parent=5466"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/fwq.ai\/blog\/wp-json\/wp\/v2\/categories?post=5466"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/fwq.ai\/blog\/wp-json\/wp\/v2\/tags?post=5466"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}