{"id":76570,"date":"2024-10-16T07:55:59","date_gmt":"2024-10-15T23:55:59","guid":{"rendered":"https:\/\/server.hk\/cnblog\/76570\/"},"modified":"2024-10-16T07:55:59","modified_gmt":"2024-10-15T23:55:59","slug":"mysql%e6%95%b8%e6%93%9a%e5%ba%ab%e6%ac%8a%e9%99%90%e8%a8%ad%e7%bd%ae%e7%9a%84%e5%af%a6%e9%9a%9b%e9%81%8b%e8%a1%8c%e9%81%8e%e7%a8%8b","status":"publish","type":"post","link":"https:\/\/server.hk\/cnblog\/76570\/","title":{"rendered":"MySQL\u6578\u64da\u5eab\u6b0a\u9650\u8a2d\u7f6e\u7684\u5be6\u969b\u904b\u884c\u904e\u7a0b"},"content":{"rendered":"<h1 id=\"mysql%e6%95%b8%e6%93%9a%e5%ba%ab%e6%ac%8a%e9%99%90%e8%a8%ad%e7%bd%ae%e7%9a%84%e5%af%a6%e9%9a%9b%e9%81%8b%e8%a1%8c%e9%81%8e%e7%a8%8b-FrWpnLhJVF\">MySQL\u6578\u64da\u5eab\u6b0a\u9650\u8a2d\u7f6e\u7684\u5be6\u969b\u904b\u884c\u904e\u7a0b<\/h1>\n<p>\u5728\u7576\u4eca\u7684\u6578\u64da\u9a45\u52d5\u4e16\u754c\u4e2d\uff0c\u6578\u64da\u5eab\u7684\u5b89\u5168\u6027\u548c\u7ba1\u7406\u81f3\u95dc\u91cd\u8981\u3002MySQL\u4f5c\u70ba\u4e00\u500b\u6d41\u884c\u7684\u958b\u6e90\u6578\u64da\u5eab\u7ba1\u7406\u7cfb\u7d71\uff0c\u63d0\u4f9b\u4e86\u9748\u6d3b\u7684\u6b0a\u9650\u8a2d\u7f6e\u529f\u80fd\uff0c\u4ee5\u78ba\u4fdd\u6578\u64da\u7684\u5b89\u5168\u6027\u548c\u5b8c\u6574\u6027\u3002\u672c\u6587\u5c07\u6df1\u5165\u63a2\u8a0eMySQL\u6578\u64da\u5eab\u6b0a\u9650\u8a2d\u7f6e\u7684\u5be6\u969b\u904b\u884c\u904e\u7a0b\uff0c\u5e6b\u52a9\u7528\u6236\u66f4\u597d\u5730\u7406\u89e3\u5982\u4f55\u7ba1\u7406\u6578\u64da\u5eab\u7684\u8a2a\u554f\u6b0a\u9650\u3002<\/p>\n<h2 id=\"mysql%e6%ac%8a%e9%99%90%e7%9a%84%e5%9f%ba%e6%9c%ac%e6%a6%82%e5%bf%b5-FrWpnLhJVF\">MySQL\u6b0a\u9650\u7684\u57fa\u672c\u6982\u5ff5<\/h2>\n<p>\u5728MySQL\u4e2d\uff0c\u6b0a\u9650\u662f\u7528\u4f86\u63a7\u5236\u7528\u6236\u5c0d\u6578\u64da\u5eab\u8cc7\u6e90\u7684\u8a2a\u554f\u3002\u6bcf\u500b\u7528\u6236\u90fd\u53ef\u4ee5\u88ab\u8ce6\u4e88\u4e0d\u540c\u7684\u6b0a\u9650\uff0c\u4ee5\u4fbf\u4ed6\u5011\u80fd\u5920\u57f7\u884c\u7279\u5b9a\u7684\u64cd\u4f5c\u3002\u9019\u4e9b\u6b0a\u9650\u5305\u62ec\u4f46\u4e0d\u9650\u65bc\uff1a<\/p>\n<ul>\n<li><strong>SELECT<\/strong>\uff1a\u5141\u8a31\u7528\u6236\u67e5\u8a62\u6578\u64da\u3002<\/li>\n<li><strong>INSERT<\/strong>\uff1a\u5141\u8a31\u7528\u6236\u5411\u6578\u64da\u8868\u4e2d\u63d2\u5165\u6578\u64da\u3002<\/li>\n<li><strong>UPDATE<\/strong>\uff1a\u5141\u8a31\u7528\u6236\u66f4\u65b0\u6578\u64da\u8868\u4e2d\u7684\u6578\u64da\u3002<\/li>\n<li><strong>DELETE<\/strong>\uff1a\u5141\u8a31\u7528\u6236\u522a\u9664\u6578\u64da\u8868\u4e2d\u7684\u6578\u64da\u3002<\/li>\n<li><strong>CREATE<\/strong>\uff1a\u5141\u8a31\u7528\u6236\u5275\u5efa\u65b0\u7684\u6578\u64da\u5eab\u6216\u6578\u64da\u8868\u3002<\/li>\n<li><strong>DROP<\/strong>\uff1a\u5141\u8a31\u7528\u6236\u522a\u9664\u6578\u64da\u5eab\u6216\u6578\u64da\u8868\u3002<\/li>\n<\/ul>\n<h2 id=\"%e8%a8%ad%e7%bd%ae%e7%94%a8%e6%88%b6%e6%ac%8a%e9%99%90%e7%9a%84%e6%ad%a5%e9%a9%9f-FrWpnLhJVF\">\u8a2d\u7f6e\u7528\u6236\u6b0a\u9650\u7684\u6b65\u9a5f<\/h2>\n<p>\u4ee5\u4e0b\u662f\u8a2d\u7f6eMySQL\u7528\u6236\u6b0a\u9650\u7684\u5177\u9ad4\u6b65\u9a5f\uff1a<\/p>\n<h3 id=\"1-%e7%99%bb%e9%8c%84mysql-FrWpnLhJVF\">1. \u767b\u9304MySQL<\/h3>\n<pre><code>mysql -u root -p<\/code><\/pre>\n<p>\u4f7f\u7528\u4e0a\u8ff0\u547d\u4ee4\u767b\u9304\u5230MySQL\uff0c\u7cfb\u7d71\u6703\u63d0\u793a\u60a8\u8f38\u5165\u5bc6\u78bc\u3002<\/p>\n<h3 id=\"2-%e5%89%b5%e5%bb%ba%e6%96%b0%e7%94%a8%e6%88%b6-FrWpnLhJVF\">2. \u5275\u5efa\u65b0\u7528\u6236<\/h3>\n<p>\u5728\u8a2d\u7f6e\u6b0a\u9650\u4e4b\u524d\uff0c\u60a8\u9700\u8981\u5275\u5efa\u4e00\u500b\u65b0\u7528\u6236\u3002\u4f7f\u7528\u4ee5\u4e0b\u547d\u4ee4\u5275\u5efa\u7528\u6236\uff1a<\/p>\n<pre><code>CREATE USER 'newuser'@'localhost' IDENTIFIED BY 'password';<\/code><\/pre>\n<p>\u9019\u88e1\uff0c&#8217;newuser&#8217;\u662f\u7528\u6236\u540d\uff0c&#8217;localhost&#8217;\u8868\u793a\u8a72\u7528\u6236\u53ea\u80fd\u5f9e\u672c\u5730\u767b\u9304\uff0c&#8217;password&#8217;\u662f\u7528\u6236\u7684\u5bc6\u78bc\u3002<\/p>\n<h3 id=\"3-%e8%b3%a6%e4%ba%88%e6%ac%8a%e9%99%90-FrWpnLhJVF\">3. \u8ce6\u4e88\u6b0a\u9650<\/h3>\n<p>\u5275\u5efa\u7528\u6236\u5f8c\uff0c\u60a8\u53ef\u4ee5\u70ba\u5176\u8ce6\u4e88\u6b0a\u9650\u3002\u4ee5\u4e0b\u662f\u8ce6\u4e88SELECT\u548cINSERT\u6b0a\u9650\u7684\u793a\u4f8b\uff1a<\/p>\n<pre><code>GRANT SELECT, INSERT ON database_name.* TO 'newuser'@'localhost';<\/code><\/pre>\n<p>\u5728\u9019\u88e1\uff0c&#8217;database_name&#8217;\u662f\u60a8\u8981\u6388\u6b0a\u7684\u6578\u64da\u5eab\u540d\u7a31\uff0c&#8217;*&#8217;\u8868\u793a\u6240\u6709\u8868\u3002<\/p>\n<h3 id=\"4-%e5%88%b7%e6%96%b0%e6%ac%8a%e9%99%90-FrWpnLhJVF\">4. \u5237\u65b0\u6b0a\u9650<\/h3>\n<p>\u5728\u66f4\u6539\u6b0a\u9650\u5f8c\uff0c\u60a8\u9700\u8981\u5237\u65b0MySQL\u7684\u6b0a\u9650\uff0c\u4ee5\u4f7f\u66f4\u6539\u751f\u6548\uff1a<\/p>\n<pre><code>FLUSH PRIVILEGES;<\/code><\/pre>\n<h3 id=\"5-%e9%a9%97%e8%ad%89%e6%ac%8a%e9%99%90-FrWpnLhJVF\">5. \u9a57\u8b49\u6b0a\u9650<\/h3>\n<p>\u60a8\u53ef\u4ee5\u4f7f\u7528\u4ee5\u4e0b\u547d\u4ee4\u6aa2\u67e5\u7528\u6236\u7684\u6b0a\u9650\uff1a<\/p>\n<pre><code>SHOW GRANTS FOR 'newuser'@'localhost';<\/code><\/pre>\n<h2 id=\"%e6%92%a4%e9%8a%b7%e6%ac%8a%e9%99%90-FrWpnLhJVF\">\u64a4\u92b7\u6b0a\u9650<\/h2>\n<p>\u5982\u679c\u9700\u8981\u64a4\u92b7\u7528\u6236\u7684\u6b0a\u9650\uff0c\u53ef\u4ee5\u4f7f\u7528REVOKE\u547d\u4ee4\u3002\u4f8b\u5982\uff0c\u64a4\u92b7SELECT\u6b0a\u9650\u7684\u547d\u4ee4\u5982\u4e0b\uff1a<\/p>\n<pre><code>REVOKE SELECT ON database_name.* FROM 'newuser'@'localhost';<\/code><\/pre>\n<h2 id=\"%e7%b8%bd%e7%b5%90-FrWpnLhJVF\">\u7e3d\u7d50<\/h2>\n<p>MySQL\u7684\u6b0a\u9650\u8a2d\u7f6e\u662f\u78ba\u4fdd\u6578\u64da\u5eab\u5b89\u5168\u6027\u7684\u91cd\u8981\u6b65\u9a5f\u3002\u901a\u904e\u5408\u7406\u7684\u6b0a\u9650\u7ba1\u7406\uff0c\u60a8\u53ef\u4ee5\u6709\u6548\u5730\u63a7\u5236\u7528\u6236\u5c0d\u6578\u64da\u7684\u8a2a\u554f\uff0c\u5f9e\u800c\u4fdd\u8b77\u654f\u611f\u4fe1\u606f\u3002\u7121\u8ad6\u662f\u5275\u5efa\u65b0\u7528\u6236\u3001\u8ce6\u4e88\u6b0a\u9650\u9084\u662f\u64a4\u92b7\u6b0a\u9650\uff0c\u9019\u4e9b\u64cd\u4f5c\u90fd\u80fd\u5e6b\u52a9\u60a8\u66f4\u597d\u5730\u7ba1\u7406\u6578\u64da\u5eab\u3002<\/p>\n<p>\u5982\u679c\u60a8\u6b63\u5728\u5c0b\u627e\u7a69\u5b9a\u7684 <a href=\"https:\/\/server.hk\">VPS<\/a> \u89e3\u6c7a\u65b9\u6848\u4f86\u904b\u884c\u60a8\u7684MySQL\u6578\u64da\u5eab\uff0cServer.HK\u63d0\u4f9b\u4e86\u591a\u7a2e\u9078\u64c7\uff0c\u6eff\u8db3\u4e0d\u540c\u9700\u6c42\u7684\u7528\u6236\u3002\u7121\u8ad6\u662f <a href=\"https:\/\/server.hk\">\u9999\u6e2fVPS<\/a> \u9084\u662f\u5176\u4ed6\u670d\u52d9\uff0c\u6211\u5011\u90fd\u80fd\u70ba\u60a8\u63d0\u4f9b\u652f\u6301\u3002<\/p>\n","protected":false},"excerpt":{"rendered":"<p>\u4e86\u89e3MySQL\u6578\u64da\u5eab\u6b0a\u9650\u8a2d\u7f6e\u7684\u5be6\u969b\u904b\u884c\u904e\u7a0b\uff0c\u638c\u63e1\u7528\u6236\u7ba1\u7406\u3001\u6b0a\u9650\u5206\u914d\u53ca\u5b89\u5168\u6027\u63d0\u5347\u7684\u6280\u5de7\u3002<\/p>\n","protected":false},"author":0,"featured_media":0,"comment_status":"closed","ping_status":"","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[101],"tags":[],"class_list":["post-76570","post","type-post","status-publish","format-standard","hentry","category-database"],"_links":{"self":[{"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts\/76570","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"}],"replies":[{"embeddable":true,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/comments?post=76570"}],"version-history":[{"count":1,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts\/76570\/revisions"}],"predecessor-version":[{"id":76571,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts\/76570\/revisions\/76571"}],"wp:attachment":[{"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/media?parent=76570"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/categories?post=76570"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/tags?post=76570"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}