{"id":173405,"date":"2024-11-07T17:45:17","date_gmt":"2024-11-07T09:45:17","guid":{"rendered":"https:\/\/server.hk\/cnblog\/173405\/"},"modified":"2024-11-07T17:45:17","modified_gmt":"2024-11-07T09:45:17","slug":"%e5%a6%82%e4%bd%95%e6%9b%b4%e6%94%b9-mysql-%e6%95%b8%e6%93%9a%e5%ba%ab%e7%9a%84%e8%a8%aa%e5%95%8f%e6%ac%8a%e9%99%90%e8%a8%ad%e7%bd%ae-mysql-%e6%9b%b4%e6%94%b9%e6%95%b8%e6%93%9a%e5%ba%ab%e6%ac%8a","status":"publish","type":"post","link":"https:\/\/server.hk\/cnblog\/173405\/","title":{"rendered":"\u5982\u4f55\u66f4\u6539 MySQL \u6578\u64da\u5eab\u7684\u8a2a\u554f\u6b0a\u9650\u8a2d\u7f6e (mysql \u66f4\u6539\u6578\u64da\u5eab\u6b0a\u9650\u8a2d\u7f6e)"},"content":{"rendered":"<h1 id=\"%e5%a6%82%e4%bd%95%e6%9b%b4%e6%94%b9-mysql-%e6%95%b8%e6%93%9a%e5%ba%ab%e7%9a%84%e8%a8%aa%e5%95%8f%e6%ac%8a%e9%99%90%e8%a8%ad%e7%bd%ae-lNskzuIvJH\">\u5982\u4f55\u66f4\u6539 MySQL \u6578\u64da\u5eab\u7684\u8a2a\u554f\u6b0a\u9650\u8a2d\u7f6e<\/h1>\n<p>\u5728\u7ba1\u7406 MySQL \u6578\u64da\u5eab\u6642\uff0c\u8a2d\u7f6e\u6b63\u78ba\u7684\u8a2a\u554f\u6b0a\u9650\u662f\u78ba\u4fdd\u6578\u64da\u5b89\u5168\u548c\u7cfb\u7d71\u7a69\u5b9a\u904b\u884c\u7684\u95dc\u9375\u6b65\u9a5f\u3002\u672c\u6587\u5c07\u4ecb\u7d39\u5982\u4f55\u66f4\u6539 MySQL \u6578\u64da\u5eab\u7684\u8a2a\u554f\u6b0a\u9650\u8a2d\u7f6e\uff0c\u5e6b\u52a9\u7528\u6236\u66f4\u597d\u5730\u7ba1\u7406\u5176\u6578\u64da\u5eab\u74b0\u5883\u3002<\/p>\n<h2 id=\"mysql-%e8%a8%aa%e5%95%8f%e6%ac%8a%e9%99%90%e6%a6%82%e8%bf%b0-lNskzuIvJH\">MySQL \u8a2a\u554f\u6b0a\u9650\u6982\u8ff0<\/h2>\n<p>MySQL \u4f7f\u7528\u7528\u6236\u8cec\u6236\u548c\u6b0a\u9650\u7cfb\u7d71\u4f86\u63a7\u5236\u5c0d\u6578\u64da\u5eab\u7684\u8a2a\u554f\u3002\u6bcf\u500b\u7528\u6236\u53ef\u4ee5\u88ab\u6388\u4e88\u4e0d\u540c\u7684\u6b0a\u9650\uff0c\u9019\u4e9b\u6b0a\u9650\u6c7a\u5b9a\u4e86\u7528\u6236\u53ef\u4ee5\u57f7\u884c\u7684\u64cd\u4f5c\uff0c\u4f8b\u5982\u67e5\u8a62\u6578\u64da\u3001\u63d2\u5165\u6578\u64da\u3001\u66f4\u65b0\u6578\u64da\u6216\u522a\u9664\u6578\u64da\u3002<\/p>\n<h2 id=\"%e6%aa%a2%e6%9f%a5%e7%95%b6%e5%89%8d%e7%94%a8%e6%88%b6%e6%ac%8a%e9%99%90-lNskzuIvJH\">\u6aa2\u67e5\u7576\u524d\u7528\u6236\u6b0a\u9650<\/h2>\n<p>\u5728\u66f4\u6539\u6b0a\u9650\u4e4b\u524d\uff0c\u9996\u5148\u9700\u8981\u6aa2\u67e5\u7576\u524d\u7528\u6236\u7684\u6b0a\u9650\u3002\u53ef\u4ee5\u4f7f\u7528\u4ee5\u4e0b SQL \u67e5\u8a62\u4f86\u67e5\u770b\u7576\u524d\u7528\u6236\u7684\u6b0a\u9650\uff1a<\/p>\n<pre><code>SHOW GRANTS FOR 'username'@'host';<\/code><\/pre>\n<p>\u5c07 &#8216;username&#8217; \u548c &#8216;host&#8217; \u66ff\u63db\u70ba\u5be6\u969b\u7684\u7528\u6236\u540d\u548c\u4e3b\u6a5f\u540d\u3002\u9019\u5c07\u986f\u793a\u8a72\u7528\u6236\u7684\u6240\u6709\u6b0a\u9650\u8a2d\u7f6e\u3002<\/p>\n<h2 id=\"%e6%9b%b4%e6%94%b9%e7%94%a8%e6%88%b6%e6%ac%8a%e9%99%90-lNskzuIvJH\">\u66f4\u6539\u7528\u6236\u6b0a\u9650<\/h2>\n<p>\u8981\u66f4\u6539\u7528\u6236\u7684\u6b0a\u9650\uff0c\u53ef\u4ee5\u4f7f\u7528 GRANT \u548c REVOKE \u8a9e\u53e5\u3002\u4ee5\u4e0b\u662f\u9019\u5169\u500b\u8a9e\u53e5\u7684\u57fa\u672c\u7528\u6cd5\uff1a<\/p>\n<h3 id=\"%e4%bd%bf%e7%94%a8-grant-%e8%aa%9e%e5%8f%a5%e6%8e%88%e4%ba%88%e6%ac%8a%e9%99%90-lNskzuIvJH\">\u4f7f\u7528 GRANT \u8a9e\u53e5\u6388\u4e88\u6b0a\u9650<\/h3>\n<p>\u5982\u679c\u60a8\u5e0c\u671b\u6388\u4e88\u7528\u6236\u7279\u5b9a\u7684\u6b0a\u9650\uff0c\u53ef\u4ee5\u4f7f\u7528 GRANT \u8a9e\u53e5\u3002\u4f8b\u5982\uff0c\u4ee5\u4e0b\u547d\u4ee4\u5c07\u6388\u4e88\u7528\u6236\u5c0d\u7279\u5b9a\u6578\u64da\u5eab\u7684\u6240\u6709\u6b0a\u9650\uff1a<\/p>\n<pre><code>GRANT ALL PRIVILEGES ON database_name.* TO 'username'@'host';<\/code><\/pre>\n<p>\u5728\u9019\u88e1\uff0c&#8217;database_name&#8217; \u662f\u60a8\u8981\u6388\u4e88\u6b0a\u9650\u7684\u6578\u64da\u5eab\u540d\u7a31\uff0c&#8217;username&#8217; \u662f\u7528\u6236\u540d\uff0c&#8217;host&#8217; \u662f\u7528\u6236\u7684\u4e3b\u6a5f\u540d\u3002<\/p>\n<h3 id=\"%e4%bd%bf%e7%94%a8-revoke-%e8%aa%9e%e5%8f%a5%e6%92%a4%e9%8a%b7%e6%ac%8a%e9%99%90-lNskzuIvJH\">\u4f7f\u7528 REVOKE \u8a9e\u53e5\u64a4\u92b7\u6b0a\u9650<\/h3>\n<p>\u5982\u679c\u60a8\u9700\u8981\u64a4\u92b7\u7528\u6236\u7684\u67d0\u4e9b\u6b0a\u9650\uff0c\u53ef\u4ee5\u4f7f\u7528 REVOKE \u8a9e\u53e5\u3002\u4f8b\u5982\uff0c\u4ee5\u4e0b\u547d\u4ee4\u5c07\u64a4\u92b7\u7528\u6236\u5c0d\u7279\u5b9a\u6578\u64da\u5eab\u7684\u66f4\u65b0\u6b0a\u9650\uff1a<\/p>\n<pre><code>REVOKE UPDATE ON database_name.* FROM 'username'@'host';<\/code><\/pre>\n<h2 id=\"%e5%88%b7%e6%96%b0%e6%ac%8a%e9%99%90-lNskzuIvJH\">\u5237\u65b0\u6b0a\u9650<\/h2>\n<p>\u5728\u66f4\u6539\u6b0a\u9650\u5f8c\uff0c\u5efa\u8b70\u57f7\u884c\u4ee5\u4e0b\u547d\u4ee4\u4ee5\u5237\u65b0 MySQL \u7684\u6b0a\u9650\u7cfb\u7d71\uff1a<\/p>\n<pre><code>FLUSH PRIVILEGES;<\/code><\/pre>\n<p>\u9019\u5c07\u78ba\u4fdd\u6240\u6709\u66f4\u6539\u7acb\u5373\u751f\u6548\u3002<\/p>\n<h2 id=\"%e7%a4%ba%e4%be%8b%ef%bc%9a%e8%a8%ad%e7%bd%ae%e7%94%a8%e6%88%b6%e6%ac%8a%e9%99%90-lNskzuIvJH\">\u793a\u4f8b\uff1a\u8a2d\u7f6e\u7528\u6236\u6b0a\u9650<\/h2>\n<p>\u5047\u8a2d\u60a8\u6709\u4e00\u500b\u540d\u70ba &#8216;testuser&#8217; \u7684\u7528\u6236\uff0c\u4e26\u5e0c\u671b\u6388\u4e88\u5176\u5c0d\u540d\u70ba &#8216;mydatabase&#8217; \u7684\u6578\u64da\u5eab\u7684\u6240\u6709\u6b0a\u9650\u3002\u60a8\u53ef\u4ee5\u4f7f\u7528\u4ee5\u4e0b\u547d\u4ee4\uff1a<\/p>\n<pre><code>GRANT ALL PRIVILEGES ON mydatabase.* TO 'testuser'@'localhost';<\/code><\/pre>\n<p>\u5982\u679c\u60a8\u5e0c\u671b\u64a4\u92b7\u8a72\u7528\u6236\u7684\u522a\u9664\u6b0a\u9650\uff0c\u53ef\u4ee5\u4f7f\u7528\uff1a<\/p>\n<pre><code>REVOKE DELETE ON mydatabase.* FROM 'testuser'@'localhost';<\/code><\/pre>\n<h2 id=\"%e7%b8%bd%e7%b5%90-lNskzuIvJH\">\u7e3d\u7d50<\/h2>\n<p>\u66f4\u6539 MySQL \u6578\u64da\u5eab\u7684\u8a2a\u554f\u6b0a\u9650\u8a2d\u7f6e\u662f\u4e00\u500b\u91cd\u8981\u7684\u7ba1\u7406\u4efb\u52d9\uff0c\u80fd\u5920\u5e6b\u52a9\u7528\u6236\u78ba\u4fdd\u6578\u64da\u7684\u5b89\u5168\u6027\u548c\u5b8c\u6574\u6027\u3002\u901a\u904e\u4f7f\u7528 GRANT \u548c REVOKE \u8a9e\u53e5\uff0c\u60a8\u53ef\u4ee5\u9748\u6d3b\u5730\u7ba1\u7406\u7528\u6236\u7684\u6b0a\u9650\uff0c\u4e26\u6839\u64da\u9700\u8981\u9032\u884c\u8abf\u6574\u3002\u5c0d\u65bc\u9700\u8981\u9ad8\u6548\u7ba1\u7406\u6578\u64da\u5eab\u7684\u7528\u6236\u4f86\u8aaa\uff0c\u9078\u64c7\u5408\u9069\u7684 <a href=\"https:\/\/server.hk\">VPS<\/a> \u89e3\u6c7a\u65b9\u6848\u4e5f\u662f\u81f3\u95dc\u91cd\u8981\u7684\uff0c\u9019\u6a23\u53ef\u4ee5\u78ba\u4fdd\u60a8\u7684\u6578\u64da\u5eab\u904b\u884c\u5728\u7a69\u5b9a\u548c\u5b89\u5168\u7684\u74b0\u5883\u4e2d\u3002<\/p>\n","protected":false},"excerpt":{"rendered":"<p>\u5b78\u7fd2\u5982\u4f55\u66f4\u6539 MySQL \u6578\u64da\u5eab\u7684\u8a2a\u554f\u6b0a\u9650\u8a2d\u7f6e\uff0c\u78ba\u4fdd\u6578\u64da\u5b89\u5168\u8207\u7528\u6236\u7ba1\u7406\u7684\u6700\u4f73\u5be6\u8e10\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-173405","post","type-post","status-publish","format-standard","hentry","category-database"],"_links":{"self":[{"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts\/173405","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=173405"}],"version-history":[{"count":1,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts\/173405\/revisions"}],"predecessor-version":[{"id":173406,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts\/173405\/revisions\/173406"}],"wp:attachment":[{"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/media?parent=173405"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/categories?post=173405"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/tags?post=173405"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}