{"id":153781,"date":"2024-11-02T10:18:20","date_gmt":"2024-11-02T02:18:20","guid":{"rendered":"https:\/\/server.hk\/cnblog\/153781\/"},"modified":"2024-11-02T10:18:21","modified_gmt":"2024-11-02T02:18:21","slug":"%e5%b8%b6%e6%82%a8%e6%b7%b1%e5%85%a5%e4%ba%86%e8%a7%a3mysql%e7%9a%84%e6%ac%8a%e9%99%90%e7%ae%a1%e7%90%86","status":"publish","type":"post","link":"https:\/\/server.hk\/cnblog\/153781\/","title":{"rendered":"\u5e36\u60a8\u6df1\u5165\u4e86\u89e3MySQL\u7684\u6b0a\u9650\u7ba1\u7406"},"content":{"rendered":"<h1 id=\"%e5%b8%b6%e6%82%a8%e6%b7%b1%e5%85%a5%e4%ba%86%e8%a7%a3mysql%e7%9a%84%e6%ac%8a%e9%99%90%e7%ae%a1%e7%90%86-wLhAAToatq\">\u5e36\u60a8\u6df1\u5165\u4e86\u89e3MySQL\u7684\u6b0a\u9650\u7ba1\u7406<\/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\u5f37\u5927\u7684\u6b0a\u9650\u7ba1\u7406\u529f\u80fd\uff0c\u4ee5\u78ba\u4fdd\u6578\u64da\u7684\u5b89\u5168\u6027\u548c\u5b8c\u6574\u6027\u3002\u672c\u6587\u5c07\u6df1\u5165\u63a2\u8a0eMySQL\u7684\u6b0a\u9650\u7ba1\u7406\uff0c\u5305\u62ec\u5176\u57fa\u672c\u6982\u5ff5\u3001\u6b0a\u9650\u985e\u578b\u3001\u7528\u6236\u7ba1\u7406\u4ee5\u53ca\u5982\u4f55\u6709\u6548\u5730\u914d\u7f6e\u6b0a\u9650\u3002<\/p>\n<h2 id=\"mysql%e6%ac%8a%e9%99%90%e7%ae%a1%e7%90%86%e7%9a%84%e5%9f%ba%e6%9c%ac%e6%a6%82%e5%bf%b5-wLhAAToatq\">MySQL\u6b0a\u9650\u7ba1\u7406\u7684\u57fa\u672c\u6982\u5ff5<\/h2>\n<p>MySQL\u7684\u6b0a\u9650\u7ba1\u7406\u662f\u6307\u5c0d\u6578\u64da\u5eab\u7528\u6236\u7684\u8a2a\u554f\u63a7\u5236\u3002\u9019\u4e9b\u6b0a\u9650\u6c7a\u5b9a\u4e86\u7528\u6236\u53ef\u4ee5\u57f7\u884c\u54ea\u4e9b\u64cd\u4f5c\uff0c\u4f8b\u5982\u67e5\u8a62\u6578\u64da\u3001\u63d2\u5165\u6578\u64da\u3001\u66f4\u65b0\u6578\u64da\u6216\u522a\u9664\u6578\u64da\u3002MySQL\u4f7f\u7528\u4e00\u500b\u540d\u70ba\u201c\u6b0a\u9650\u7cfb\u7d71\u201d\u7684\u6a5f\u5236\u4f86\u7ba1\u7406\u9019\u4e9b\u6b0a\u9650\uff0c\u9019\u500b\u7cfb\u7d71\u5141\u8a31\u6578\u64da\u5eab\u7ba1\u7406\u54e1\uff08DBA\uff09\u70ba\u4e0d\u540c\u7684\u7528\u6236\u5206\u914d\u4e0d\u540c\u7684\u6b0a\u9650\u3002<\/p>\n<h2 id=\"%e6%ac%8a%e9%99%90%e9%a1%9e%e5%9e%8b-wLhAAToatq\">\u6b0a\u9650\u985e\u578b<\/h2>\n<p>MySQL\u4e2d\u6709\u591a\u7a2e\u6b0a\u9650\u985e\u578b\uff0c\u4e3b\u8981\u5305\u62ec\uff1a<\/p>\n<ul>\n<li><strong>\u5168\u5c40\u6b0a\u9650\uff1a<\/strong>\u9019\u4e9b\u6b0a\u9650\u9069\u7528\u65bc\u6574\u500b\u6578\u64da\u5eab\u4f3a\u670d\u5668\u3002\u4f8b\u5982\uff0c<code>GRANT ALL PRIVILEGES<\/code>\u53ef\u4ee5\u6388\u4e88\u7528\u6236\u5c0d\u6240\u6709\u6578\u64da\u5eab\u7684\u5b8c\u5168\u8a2a\u554f\u6b0a\u9650\u3002<\/li>\n<li><strong>\u6578\u64da\u5eab\u6b0a\u9650\uff1a<\/strong>\u9019\u4e9b\u6b0a\u9650\u50c5\u9069\u7528\u65bc\u7279\u5b9a\u7684\u6578\u64da\u5eab\u3002\u4f8b\u5982\uff0c<code>GRANT SELECT ON database_name.* TO 'user'@'host'<\/code>\u6388\u4e88\u7528\u6236\u5c0d\u7279\u5b9a\u6578\u64da\u5eab\u7684\u67e5\u8a62\u6b0a\u9650\u3002<\/li>\n<li><strong>\u8868\u6b0a\u9650\uff1a<\/strong>\u9019\u4e9b\u6b0a\u9650\u9069\u7528\u65bc\u7279\u5b9a\u7684\u8868\u3002\u4f8b\u5982\uff0c<code>GRANT INSERT ON database_name.table_name TO 'user'@'host'<\/code>\u6388\u4e88\u7528\u6236\u5c0d\u7279\u5b9a\u8868\u7684\u63d2\u5165\u6b0a\u9650\u3002<\/li>\n<li><strong>\u5217\u6b0a\u9650\uff1a<\/strong>\u9019\u4e9b\u6b0a\u9650\u9069\u7528\u65bc\u7279\u5b9a\u7684\u5217\u3002\u4f8b\u5982\uff0c<code>GRANT UPDATE (column1, column2) ON database_name.table_name TO 'user'@'host'<\/code>\u6388\u4e88\u7528\u6236\u5c0d\u7279\u5b9a\u5217\u7684\u66f4\u65b0\u6b0a\u9650\u3002<\/li>\n<\/ul>\n<h2 id=\"%e7%94%a8%e6%88%b6%e7%ae%a1%e7%90%86-wLhAAToatq\">\u7528\u6236\u7ba1\u7406<\/h2>\n<p>\u5728MySQL\u4e2d\uff0c\u7ba1\u7406\u7528\u6236\u548c\u5176\u6b0a\u9650\u662f\u78ba\u4fdd\u6578\u64da\u5eab\u5b89\u5168\u7684\u95dc\u9375\u3002\u7528\u6236\u7684\u5275\u5efa\u548c\u6b0a\u9650\u7684\u5206\u914d\u901a\u5e38\u4f7f\u7528<code>CREATE USER<\/code>\u548c<code>GRANT<\/code>\u8a9e\u53e5\u4f86\u5b8c\u6210\u3002\u4ee5\u4e0b\u662f\u4e00\u4e9b\u57fa\u672c\u7684\u7528\u6236\u7ba1\u7406\u64cd\u4f5c\u793a\u4f8b\uff1a<\/p>\n<pre><code>-- \u5275\u5efa\u4e00\u500b\u65b0\u7528\u6236\nCREATE USER 'newuser'@'localhost' IDENTIFIED BY 'password';\n\n-- \u6388\u4e88\u65b0\u7528\u6236\u5c0d\u7279\u5b9a\u6578\u64da\u5eab\u7684\u67e5\u8a62\u6b0a\u9650\nGRANT SELECT ON database_name.* TO 'newuser'@'localhost';\n\n-- \u64a4\u92b7\u7528\u6236\u7684\u6b0a\u9650\nREVOKE SELECT ON database_name.* FROM 'newuser'@'localhost';\n\n-- \u522a\u9664\u7528\u6236\nDROP USER 'newuser'@'localhost';\n<\/code><\/pre>\n<h2 id=\"%e6%9c%89%e6%95%88%e9%85%8d%e7%bd%ae%e6%ac%8a%e9%99%90%e7%9a%84%e6%9c%80%e4%bd%b3%e5%af%a6%e8%b8%90-wLhAAToatq\">\u6709\u6548\u914d\u7f6e\u6b0a\u9650\u7684\u6700\u4f73\u5be6\u8e10<\/h2>\n<p>\u70ba\u4e86\u78ba\u4fdd\u6578\u64da\u5eab\u7684\u5b89\u5168\u6027\uff0c\u4ee5\u4e0b\u662f\u4e00\u4e9b\u6709\u6548\u914d\u7f6e\u6b0a\u9650\u7684\u6700\u4f73\u5be6\u8e10\uff1a<\/p>\n<ul>\n<li><strong>\u6700\u5c0f\u6b0a\u9650\u539f\u5247\uff1a<\/strong>\u50c5\u6388\u4e88\u7528\u6236\u57f7\u884c\u5176\u5de5\u4f5c\u6240\u9700\u7684\u6700\u4f4e\u6b0a\u9650\uff0c\u907f\u514d\u4e0d\u5fc5\u8981\u7684\u6b0a\u9650\u64f4\u5c55\u3002<\/li>\n<li><strong>\u5b9a\u671f\u5be9\u6838\u6b0a\u9650\uff1a<\/strong>\u5b9a\u671f\u6aa2\u67e5\u7528\u6236\u7684\u6b0a\u9650\uff0c\u78ba\u4fdd\u5176\u4ecd\u7136\u7b26\u5408\u696d\u52d9\u9700\u6c42\u3002<\/li>\n<li><strong>\u4f7f\u7528\u89d2\u8272\uff1a<\/strong>\u5982\u679c\u53ef\u80fd\uff0c\u4f7f\u7528\u89d2\u8272\u4f86\u7ba1\u7406\u6b0a\u9650\uff0c\u9019\u6a23\u53ef\u4ee5\u7c21\u5316\u6b0a\u9650\u7684\u5206\u914d\u548c\u7ba1\u7406\u3002<\/li>\n<li><strong>\u8a18\u9304\u548c\u76e3\u63a7\uff1a<\/strong>\u555f\u7528\u65e5\u8a8c\u8a18\u9304\u529f\u80fd\uff0c\u76e3\u63a7\u7528\u6236\u7684\u6d3b\u52d5\uff0c\u4ee5\u4fbf\u53ca\u6642\u767c\u73fe\u6f5b\u5728\u7684\u5b89\u5168\u554f\u984c\u3002<\/li>\n<\/ul>\n<h2 id=\"%e7%b8%bd%e7%b5%90-wLhAAToatq\">\u7e3d\u7d50<\/h2>\n<p>MySQL\u7684\u6b0a\u9650\u7ba1\u7406\u662f\u78ba\u4fdd\u6578\u64da\u5eab\u5b89\u5168\u7684\u91cd\u8981\u7d44\u6210\u90e8\u5206\u3002\u901a\u904e\u5408\u7406\u914d\u7f6e\u7528\u6236\u6b0a\u9650\u3001\u5b9a\u671f\u5be9\u6838\u548c\u9075\u5faa\u6700\u4f73\u5be6\u8e10\uff0c\u60a8\u53ef\u4ee5\u6709\u6548\u5730\u4fdd\u8b77\u6578\u64da\u5eab\u514d\u53d7\u672a\u7d93\u6388\u6b0a\u7684\u8a2a\u554f\u3002\u5c0d\u65bc\u9700\u8981\u9ad8\u6548\u548c\u5b89\u5168\u7684\u6578\u64da\u5eab\u89e3\u6c7a\u65b9\u6848\u7684\u7528\u6236\uff0c\u9078\u64c7\u5408\u9069\u7684 <a href=\"https:\/\/server.hk\">VPS<\/a> \u6216 <a href=\"https:\/\/server.hk\">\u9999\u6e2f\u4f3a\u670d\u5668<\/a> \u662f\u81f3\u95dc\u91cd\u8981\u7684\u3002\u4e86\u89e3\u66f4\u591a\u95dc\u65bc <a href=\"https:\/\/server.hk\">\u4e91\u4f3a\u670d\u5668<\/a> \u7684\u4fe1\u606f\uff0c\u8acb\u8a2a\u554f\u6211\u5011\u7684\u7db2\u7ad9\u3002<\/p>\n","protected":false},"excerpt":{"rendered":"<p>\u6df1\u5165\u4e86\u89e3MySQL\u7684\u6b0a\u9650\u7ba1\u7406\uff0c\u5b78\u7fd2\u5982\u4f55\u6709\u6548\u914d\u7f6e\u7528\u6236\u6b0a\u9650\uff0c\u78ba\u4fdd\u6578\u64da\u5b89\u5168\u8207\u8a2a\u554f\u63a7\u5236\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-153781","post","type-post","status-publish","format-standard","hentry","category-database"],"_links":{"self":[{"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts\/153781","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=153781"}],"version-history":[{"count":1,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts\/153781\/revisions"}],"predecessor-version":[{"id":153782,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts\/153781\/revisions\/153782"}],"wp:attachment":[{"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/media?parent=153781"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/categories?post=153781"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/tags?post=153781"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}