{"id":162929,"date":"2024-11-04T19:12:17","date_gmt":"2024-11-04T11:12:17","guid":{"rendered":"https:\/\/server.hk\/cnblog\/162929\/"},"modified":"2024-11-04T19:12:18","modified_gmt":"2024-11-04T11:12:18","slug":"%e6%95%99%e6%82%a8%e5%a6%82%e4%bd%95%e8%a8%ad%e5%ae%9amysql%e8%a8%aa%e5%95%8f%e9%99%90%e5%88%b6","status":"publish","type":"post","link":"https:\/\/server.hk\/cnblog\/162929\/","title":{"rendered":"\u6559\u60a8\u5982\u4f55\u8a2d\u5b9aMySql\u8a2a\u554f\u9650\u5236"},"content":{"rendered":"

\u6559\u60a8\u5982\u4f55\u8a2d\u5b9aMySQL\u8a2a\u554f\u9650\u5236<\/h1>\n

\u5728\u7576\u4eca\u7684\u6578\u64da\u9a45\u52d5\u4e16\u754c\u4e2d\uff0c\u6578\u64da\u5eab\u7684\u5b89\u5168\u6027\u8b8a\u5f97\u8d8a\u4f86\u8d8a\u91cd\u8981\u3002MySQL\u4f5c\u70ba\u4e00\u500b\u6d41\u884c\u7684\u958b\u6e90\u6578\u64da\u5eab\u7ba1\u7406\u7cfb\u7d71\uff0c\u5ee3\u6cdb\u61c9\u7528\u65bc\u5404\u7a2e\u61c9\u7528\u7a0b\u5e8f\u4e2d\u3002\u70ba\u4e86\u4fdd\u8b77\u6578\u64da\u7684\u5b89\u5168\u6027\uff0c\u8a2d\u5b9a\u8a2a\u554f\u9650\u5236\u662f\u5fc5\u4e0d\u53ef\u5c11\u7684\u3002\u672c\u6587\u5c07\u4ecb\u7d39\u5982\u4f55\u5728MySQL\u4e2d\u8a2d\u5b9a\u8a2a\u554f\u9650\u5236\uff0c\u4ee5\u78ba\u4fdd\u60a8\u7684\u6578\u64da\u5eab\u5b89\u5168\u3002<\/p>\n

\u70ba\u4ec0\u9ebc\u9700\u8981\u8a2a\u554f\u9650\u5236\uff1f<\/h2>\n

\u8a2a\u554f\u9650\u5236\u7684\u4e3b\u8981\u76ee\u7684\u662f\u9632\u6b62\u672a\u7d93\u6388\u6b0a\u7684\u7528\u6236\u8a2a\u554f\u6578\u64da\u5eab\u3002\u9019\u4e0d\u50c5\u53ef\u4ee5\u4fdd\u8b77\u654f\u611f\u6578\u64da\uff0c\u9084\u53ef\u4ee5\u9632\u6b62\u6f5b\u5728\u7684\u6578\u64da\u640d\u58de\u6216\u4e1f\u5931\u3002\u901a\u904e\u5408\u7406\u7684\u8a2a\u554f\u63a7\u5236\uff0c\u60a8\u53ef\u4ee5\u78ba\u4fdd\u53ea\u6709\u6388\u6b0a\u7528\u6236\u624d\u80fd\u8a2a\u554f\u7279\u5b9a\u7684\u6578\u64da\u548c\u529f\u80fd\u3002<\/p>\n

\u8a2d\u5b9aMySQL\u8a2a\u554f\u9650\u5236\u7684\u6b65\u9a5f<\/h2>\n

1. \u5275\u5efa\u7528\u6236<\/h3>\n

\u9996\u5148\uff0c\u60a8\u9700\u8981\u5275\u5efa\u4e00\u500b\u65b0\u7684MySQL\u7528\u6236\u3002\u9019\u53ef\u4ee5\u901a\u904e\u4ee5\u4e0bSQL\u547d\u4ee4\u4f86\u5b8c\u6210\uff1a<\/p>\n

CREATE USER 'newuser'@'localhost' IDENTIFIED BY 'password';<\/code><\/pre>\n
\u5728\u9019\u88e1\uff0c’newuser’\u662f\u60a8\u8981\u5275\u5efa\u7684\u7528\u6236\u540d\uff0c’localhost’\u8868\u793a\u8a72\u7528\u6236\u53ea\u80fd\u5f9e\u672c\u5730\u6a5f\u5668\u8a2a\u554f\u6578\u64da\u5eab\uff0c’password’\u662f\u7528\u6236\u7684\u5bc6\u78bc\u3002<\/p>\n
2. \u8a2d\u5b9a\u7528\u6236\u6b0a\u9650<\/h3>\n
\u63a5\u4e0b\u4f86\uff0c\u60a8\u9700\u8981\u70ba\u65b0\u7528\u6236\u8a2d\u5b9a\u6b0a\u9650\u3002\u9019\u53ef\u4ee5\u901a\u904e\u4ee5\u4e0b\u547d\u4ee4\u4f86\u5b8c\u6210\uff1a<\/p>\n
GRANT SELECT, INSERT ON database_name.* TO 'newuser'@'localhost';<\/code><\/pre>\n
\u5728\u9019\u88e1\uff0c’database_name’\u662f\u60a8\u8981\u6388\u6b0a\u7684\u6578\u64da\u5eab\u540d\u7a31\u3002\u9019\u689d\u547d\u4ee4\u5141\u8a31\u65b0\u7528\u6236\u5c0d\u6307\u5b9a\u6578\u64da\u5eab\u9032\u884c\u67e5\u8a62\u548c\u63d2\u5165\u64cd\u4f5c\u3002<\/p>\n
3. \u9650\u5236\u8a2a\u554f\u4f86\u6e90<\/h3>\n
\u70ba\u4e86\u9032\u4e00\u6b65\u52a0\u5f37\u5b89\u5168\u6027\uff0c\u60a8\u53ef\u4ee5\u9650\u5236\u7528\u6236\u7684\u8a2a\u554f\u4f86\u6e90\u3002\u60a8\u53ef\u4ee5\u5c07\u7528\u6236\u7684\u4e3b\u6a5f\u8a2d\u7f6e\u70ba\u7279\u5b9a\u7684IP\u5730\u5740\u6216\u4e3b\u6a5f\u540d\u3002\u4f8b\u5982\uff1a<\/p>\n
CREATE USER 'newuser'@'192.168.1.100' IDENTIFIED BY 'password';<\/code><\/pre>\n
\u9019\u6a23\uff0c\u53ea\u6709\u4f86\u81ea192.168.1.100\u7684\u8acb\u6c42\u624d\u80fd\u8a2a\u554f\u8a72\u7528\u6236\u3002<\/p>\n
4. \u64a4\u92b7\u4e0d\u5fc5\u8981\u7684\u6b0a\u9650<\/h3>\n
\u5982\u679c\u67d0\u500b\u7528\u6236\u4e0d\u518d\u9700\u8981\u8a2a\u554f\u67d0\u4e9b\u6578\u64da\u5eab\u6216\u8868\uff0c\u60a8\u61c9\u8a72\u53ca\u6642\u64a4\u92b7\u5176\u6b0a\u9650\u3002\u9019\u53ef\u4ee5\u901a\u904e\u4ee5\u4e0b\u547d\u4ee4\u4f86\u5b8c\u6210\uff1a<\/p>\n
REVOKE ALL PRIVILEGES ON database_name.* FROM 'newuser'@'localhost';<\/code><\/pre>\n
\u9019\u689d\u547d\u4ee4\u5c07\u64a4\u92b7\u8a72\u7528\u6236\u5c0d\u6307\u5b9a\u6578\u64da\u5eab\u7684\u6240\u6709\u6b0a\u9650\u3002<\/p>\n
5. \u6aa2\u67e5\u7528\u6236\u6b0a\u9650<\/h3>\n
\u6700\u5f8c\uff0c\u60a8\u53ef\u4ee5\u4f7f\u7528\u4ee5\u4e0b\u547d\u4ee4\u6aa2\u67e5\u7528\u6236\u7684\u6b0a\u9650\uff1a<\/p>\n
SHOW GRANTS FOR 'newuser'@'localhost';<\/code><\/pre>\n
\u9019\u5c07\u986f\u793a\u8a72\u7528\u6236\u64c1\u6709\u7684\u6240\u6709\u6b0a\u9650\uff0c\u5e6b\u52a9\u60a8\u78ba\u4fdd\u8a2a\u554f\u63a7\u5236\u7684\u6b63\u78ba\u6027\u3002<\/p>\n
\u7e3d\u7d50<\/h2>\n
\u8a2d\u5b9aMySQL\u8a2a\u554f\u9650\u5236\u662f\u4fdd\u8b77\u6578\u64da\u5eab\u5b89\u5168\u7684\u91cd\u8981\u6b65\u9a5f\u3002\u901a\u904e\u5275\u5efa\u7528\u6236\u3001\u8a2d\u5b9a\u6b0a\u9650\u3001\u9650\u5236\u8a2a\u554f\u4f86\u6e90\u4ee5\u53ca\u53ca\u6642\u64a4\u92b7\u4e0d\u5fc5\u8981\u7684\u6b0a\u9650\uff0c\u60a8\u53ef\u4ee5\u6709\u6548\u5730\u63a7\u5236\u8ab0\u53ef\u4ee5\u8a2a\u554f\u60a8\u7684\u6578\u64da\u5eab\u3002\u9019\u4e0d\u50c5\u80fd\u5920\u4fdd\u8b77\u654f\u611f\u6578\u64da\uff0c\u9084\u80fd\u9632\u6b62\u6f5b\u5728\u7684\u5b89\u5168\u5a01\u8105\u3002\u5982\u679c\u60a8\u9700\u8981\u66f4\u591a\u6709\u95dc\u9999\u6e2fVPS<\/a>\u548c\u6578\u64da\u5eab\u7ba1\u7406\u7684\u8cc7\u8a0a\uff0c\u8acb\u96a8\u6642\u8a2a\u554f\u6211\u5011\u7684\u7db2\u7ad9\u3002<\/p>\n","protected":false},"excerpt":{"rendered":"
\u5b78\u7fd2\u5982\u4f55\u8a2d\u5b9aMySQL\u8a2a\u554f\u9650\u5236\uff0c\u4fdd\u8b77\u60a8\u7684\u6578\u64da\u5b89\u5168\uff0c\u78ba\u4fdd\u53ea\u6709\u6388\u6b0a\u7528\u6236\u80fd\u5920\u8a2a\u554f\u8cc7\u6599\u5eab\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-162929","post","type-post","status-publish","format-standard","hentry","category-database"],"_links":{"self":[{"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts\/162929","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=162929"}],"version-history":[{"count":1,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts\/162929\/revisions"}],"predecessor-version":[{"id":162930,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts\/162929\/revisions\/162930"}],"wp:attachment":[{"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/media?parent=162929"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/categories?post=162929"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/tags?post=162929"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}