{"id":115266,"date":"2024-04-19T12:36:05","date_gmt":"2024-04-19T04:36:05","guid":{"rendered":"https:\/\/docs.pingcode.com\/ask\/ask-ask\/115266.html"},"modified":"2024-04-19T12:36:06","modified_gmt":"2024-04-19T04:36:06","slug":"%e5%a6%82%e4%bd%95%e5%9c%a8sql%e4%b8%ad%e6%8e%a7%e5%88%b6%e7%94%a8%e6%88%b7%e6%9d%83%e9%99%90","status":"publish","type":"post","link":"https:\/\/docs.pingcode.com\/ask\/115266.html","title":{"rendered":"\u5982\u4f55\u5728SQL\u4e2d\u63a7\u5236\u7528\u6237\u6743\u9650"},"content":{"rendered":"

\"\u5982\u4f55\u5728SQL\u4e2d\u63a7\u5236\u7528\u6237\u6743\u9650\"<\/p>\n

\u5728SQL\u4e2d\u63a7\u5236\u7528\u6237\u6743\u9650<\/strong>\u4e3b\u8981\u6d89\u53ca\u5230\u7528\u6237\u8d26\u6237\u7684\u521b\u5efa\u548c\u914d\u7f6e\u3001\u6743\u9650\u7684\u6388\u4e88\u6216\u64a4\u9500\uff0c\u4ee5\u53ca\u89d2\u8272\u7684\u4f7f\u7528\u548c\u7ba1\u7406\u3002\u8981\u6709\u6548\u5730\u63a7\u5236\u7528\u6237\u6743\u9650\uff0cSQL\u7ba1\u7406\u5458\u9700\u660e\u786e\u7528\u6237\u9700\u6c42\u3001\u5b9a\u4e49\u8bbf\u95ee\u7ea7\u522b\u3001\u4f7f\u7528GRANT\u548cREVOKE\u8bed\u53e5\u4ee5\u53ca\u7ba1\u7406\u89d2\u8272<\/strong>\u3002\u5c55\u5f00\u6765\u8bf4\uff0c\u4f7f\u7528GRANT\u8bed\u53e5\u53ef\u4ee5\u4e3a\u6570\u636e\u5e93\u7528\u6237\u6216\u89d2\u8272\u6388\u4e88\u6743\u9650\uff0c\u4f8b\u5982\u6570\u636e\u7684\u9009\u62e9\u3001\u63d2\u5165\u3001\u66f4\u65b0\u6216\u5220\u9664\u7b49\u3002\u6b64\u5916\uff0c\u5c06\u6743\u9650\u96c6\u4e2d\u5230\u89d2\u8272\u4e2d\uff0c\u7136\u540e\u5c06\u89d2\u8272\u6388\u4e88\u7528\u6237\uff0c\u53ef\u4ee5\u7b80\u5316\u6743\u9650\u7ba1\u7406\u548c\u59d4\u6d3e\u5de5\u4f5c\u3002<\/p>\n<\/p>\n

\u4e00\u3001\u7528\u6237\u8d26\u6237\u7ba1\u7406<\/h3>\n<\/p>\n

\u6bcf\u4e2a\u8bbf\u95ee\u6570\u636e\u5e93\u7cfb\u7edf\u7684\u7528\u6237\u5e94\u8be5\u6709\u4e00\u4e2a\u72ec\u4e00\u65e0\u4e8c\u7684\u8d26\u6237\uff0c\u8fd9\u6709\u52a9\u4e8e\u8bc6\u522b\u5e76\u63a7\u5236\u5176\u884c\u4e3a\u3002\u4e3a\u4e86\u521b\u5efa\u65b0\u7528\u6237\uff0c\u53ef\u4ee5\u4f7f\u7528\u4ee5\u4e0bSQL\u547d\u4ee4\uff1a<\/p>\n<\/p>\n

CREATE USER 'username' IDENTIFIED BY 'password';<\/p>\n
<\/code><\/pre>\n<\/p>\n
\u4e00\u65e6\u521b\u5efa\u4e86\u7528\u6237\uff0c\u7cfb\u7edf\u7ba1\u7406\u5458\u53ef\u4ee5\u6839\u636e\u9700\u8981\u8d4b\u4e88\u7279\u5b9a\u7684\u6743\u9650\u3002<\/p>\n<\/p>\n
\u7528\u6237\u8d26\u6237\u7684\u6388\u6743<\/h4>\n<\/p>\n
\u5728SQL\u6570\u636e\u5e93\u4e2d\uff0c\u5bf9\u4e8e\u521b\u5efa\u597d\u7684\u7528\u6237\uff0c\u8981\u6388\u6743\u53ef\u4ee5\u4f7f\u7528GRANT\u8bed\u53e5\u3002\u4f8b\u5982\uff1a<\/p>\n<\/p>\n
GRANT SELECT, INSERT ON database.table TO 'username';<\/p>\n
<\/code><\/pre>\n<\/p>\n
\u8fd9\u6761\u547d\u4ee4\u6388\u4e88\u7528\u6237\u5728\u6307\u5b9a\u6570\u636e\u5e93\u8868\u4e0a\u7684\u9009\u62e9\u548c\u63d2\u5165\u64cd\u4f5c\u7684\u6743\u9650\u3002<\/p>\n<\/p>\n
\u7528\u6237\u8d26\u6237\u7684\u914d\u7f6e<\/h4>\n<\/p>\n
\u914d\u7f6e\u7528\u6237\u8d26\u6237\u6d89\u53ca\u5230\u9650\u5236\u5176\u64cd\u4f5c\u7684\u7c7b\u578b\u548c\u8303\u56f4\uff0c\u8fd9\u53ef\u4ee5\u901a\u8fc7\u7ec6\u81f4\u7684\u6743\u9650\u63a7\u5236\u6765\u5b8c\u6210\u3002\u4f8b\u5982\uff0c\u53ef\u4ee5\u4e3a\u7528\u6237\u8bbe\u7f6e\u53ea\u8bfb\u6743\u9650\uff0c\u4ec5\u80fd\u67e5\u770b\u6570\u636e\u800c\u4e0d\u80fd\u4fee\u6539\u3002<\/p>\n<\/p>\n
\u4e8c\u3001\u6743\u9650\u7684\u6388\u4e88\u4e0e\u64a4\u9500<\/h3>\n<\/p>\n
\u6743\u9650\u7684\u6388\u4e88\u901a\u5e38\u6839\u636e\u4e1a\u52a1\u9700\u6c42\u548c\u7528\u6237\u7684\u89d2\u8272\u6765\u786e\u5b9a\u3002SQL\u901a\u8fc7GRANT\u8bed\u53e5\u6765\u6388\u4e88\u6743\u9650\u3002<\/p>\n<\/p>\n
\u6388\u4e88\u6743\u9650<\/h4>\n<\/p>\n
\u4f7f\u7528GRANT\u8bed\u53e5\u53ef\u4ee5\u8be6\u7ec6\u5b9a\u4e49\u7528\u6237\u80fd\u591f\u6267\u884c\u7684\u64cd\u4f5c\u3002\u4f8b\u5982\uff1a<\/p>\n<\/p>\n
GRANT UPDATE ON database.table TO 'username';<\/p>\n
<\/code><\/pre>\n<\/p>\n
\u7ed9\u4e88\u7528\u6237\u5bf9\u7279\u5b9a\u8868\u7684\u66f4\u65b0\u6743\u9650\u3002<\/p>\n<\/p>\n
\u64a4\u9500\u6743\u9650<\/h4>\n<\/p>\n
\u82e5\u9700\u8981\u64a4\u9500\u5148\u524d\u6388\u4e88\u7684\u6743\u9650\uff0c\u53ef\u4ee5\u4f7f\u7528REVOKE\u8bed\u53e5\uff1a<\/p>\n<\/p>\n
REVOKE UPDATE ON database.table FROM 'username';<\/p>\n
<\/code><\/pre>\n<\/p>\n
\u8fd9\u6761\u547d\u4ee4\u5c06\u64a4\u9500\u7528\u6237\u7684\u66f4\u65b0\u6743\u9650\uff0c\u4ece\u800c\u66f4\u7cbe\u786e\u5730\u63a7\u5236\u7528\u6237\u7684\u884c\u4e3a\u3002<\/p>\n<\/p>\n
\u4e09\u3001\u89d2\u8272\u7684\u4f7f\u7528\u548c\u7ba1\u7406<\/h3>\n<\/p>\n
\u89d2\u8272\u662f\u4e00\u79cd\u6743\u9650\u96c6\u5408\uff0c\u5b83\u53ef\u4ee5\u88ab\u6388\u4e88\u7ed9\u4e00\u4e2a\u6216\u591a\u4e2a\u7528\u6237\u3002<\/p>\n<\/p>\n
\u521b\u5efa\u548c\u6388\u4e88\u89d2\u8272<\/h4>\n<\/p>\n
\u7ba1\u7406\u5458\u53ef\u4ee5\u521b\u5efa\u89d2\u8272\uff0c\u5e76\u5c06\u4e00\u7ec4\u6743\u9650\u8d4b\u4e88\u8be5\u89d2\u8272\uff1a<\/p>\n<\/p>\n
CREATE ROLE 'role_name';<\/p>\n
GRANT SELECT, INSERT ON database.table TO 'role_name';<\/p>\n
<\/code><\/pre>\n<\/p>\n
\u7136\u540e\uff0c\u8be5\u89d2\u8272\u53ef\u4ee5\u6388\u4e88\u7ed9\u7528\u6237\uff1a<\/p>\n<\/p>\n
GRANT 'role_name' TO 'username';<\/p>\n
<\/code><\/pre>\n<\/p>\n
\u8fd9\u6837\uff0c\u7528\u6237\u5c31\u62e5\u6709\u89d2\u8272\u4e2d\u5b9a\u4e49\u7684\u6240\u6709\u6743\u9650\u3002<\/p>\n<\/p>\n
\u89d2\u8272\u7684\u4f18\u52bf\u4e0e\u7ba1\u7406<\/h4>\n<\/p>\n
\u4f7f\u7528\u89d2\u8272\u53ef\u4ee5\u66f4\u5bb9\u6613\u5730\u7ba1\u7406\u4e00\u7ec4\u6743\u9650\uff0c\u7279\u522b\u662f\u5728\u9700\u8981\u5c06\u76f8\u540c\u7684\u6743\u9650\u96c6\u6388\u4e88\u591a\u4e2a\u7528\u6237\u65f6\u3002\u8fd9\u6837\u53ef\u4ee5\u964d\u4f4e\u7ba1\u7406\u7684\u590d\u6742\u6027\u548c\u51fa\u9519\u7684\u6982\u7387\u3002<\/p>\n<\/p>\n
\u56db\u3001\u5b89\u5168\u6027\u548c\u6700\u4f73\u5b9e\u8df5<\/h3>\n<\/p>\n
\u62e5\u6709\u7cbe\u786e\u7684\u6743\u9650\u63a7\u5236\u5bf9\u4e8e\u7ef4\u62a4\u6570\u636e\u5e93\u7684\u5b89\u5168\u6027\u81f3\u5173\u91cd\u8981\u3002<\/p>\n<\/p>\n
\u6700\u5c0f\u6743\u9650\u539f\u5219<\/h4>\n<\/p>\n
\u5e94\u8be5\u59cb\u7ec8\u9075\u5faa\u6700\u5c0f\u6743\u9650\u539f\u5219\uff0c\u5373\u53ea\u6388\u4e88\u7528\u6237\u5b8c\u6210\u5176\u4efb\u52a1\u6240\u5fc5\u9700\u7684\u6700\u5c0f\u6743\u9650\u96c6\u3002<\/p>\n<\/p>\n
\u5b9a\u671f\u5ba1\u67e5\u6743\u9650<\/h4>\n<\/p>\n
\u5b9a\u671f\u5ba1\u67e5\u8d26\u6237\u6743\u9650\uff0c\u786e\u4fdd\u4ed6\u4eec\u4ecd\u7136\u7b26\u5408\u5f53\u524d\u7684\u4e1a\u52a1\u9700\u6c42\uff0c\u5e76\u53ca\u65f6\u64a4\u9500\u4e0d\u518d\u9700\u8981\u7684\u6743\u9650\uff0c\u662f\u7ba1\u7406\u597d\u7528\u6237\u6743\u9650\u4e0d\u53ef\u6216\u7f3a\u7684\u4e00\u90e8\u5206\u3002<\/p>\n<\/p>\n
\u4f7f\u7528\u5b89\u5168\u7684\u8fde\u63a5<\/h4>\n<\/p>\n
\u5728\u8fdb\u884c\u6743\u9650\u7ba1\u7406\u65f6\uff0c\u8fd8\u5e94\u786e\u4fdd\u4f7f\u7528\u5b89\u5168\u7684\u8fde\u63a5\uff0c\u4f8b\u5982SSL\/TLS\uff0c\u4ee5\u9632\u6b62\u5728\u6388\u4e88\u6743\u9650\u65f6\u7684\u547d\u4ee4\u88ab\u622a\u83b7\u3002<\/p>\n<\/p>\n
\u901a\u8fc7\u4e25\u683c\u6267\u884c\u4e0a\u8ff0\u6b65\u9aa4\uff0c\u53ef\u4ee5\u5728SQL\u4e2d\u6709\u6548\u5730\u63a7\u5236\u7528\u6237\u6743\u9650\uff0c\u4ece\u800c\u4fdd\u62a4\u6570\u636e\u5e93\u514d\u906d\u672a\u6388\u6743\u8bbf\u95ee\u548c\u6f5c\u5728\u7684\u5b89\u5168\u5a01\u80c1\u3002\u8fd9\u6837\u505a\u4e0d\u4ec5\u964d\u4f4e\u4e86\u6570\u636e\u6cc4\u9732\u7684\u98ce\u9669\uff0c\u4e5f\u7b26\u5408\u7b26\u5408\u4e1a\u52a1\u9700\u6c42\u548c\u5408\u89c4\u6027\u8981\u6c42\u3002<\/p>\n<\/p>\n
\u76f8\u5173\u95ee\u7b54FAQs\uff1a<\/strong><\/h2>\n
1. \u7528\u6237\u6743\u9650\u662f\u5982\u4f55\u5728SQL\u4e2d\u8fdb\u884c\u63a7\u5236\u7684\uff1f<\/strong>
\n\u5728SQL\u4e2d\uff0c\u53ef\u4ee5\u901a\u8fc7\u6388\u6743\u548c\u64a4\u9500\u6743\u9650\u6765\u63a7\u5236\u7528\u6237\u7684\u6743\u9650\u3002\u6388\u6743\u662f\u6307\u8d4b\u4e88\u7528\u6237\u5bf9\u7279\u5b9a\u6570\u636e\u5e93\u5bf9\u8c61\u7684\u64cd\u4f5c\u6743\u9650\uff0c\u4f8b\u5982SELECT\u3001INSERT\u3001UPDATE\u3001DELETE\u7b49\u3002\u901a\u8fc7GRANT\u8bed\u53e5\u53ef\u4ee5\u5c06\u6743\u9650\u6388\u4e88\u7528\u6237\u3002\u800c\u64a4\u9500\u6743\u9650\u5219\u662f\u6307\u4ece\u7528\u6237\u4e2d\u6536\u56de\u67d0\u4e9b\u6743\u9650\uff0c\u53ef\u4ee5\u901a\u8fc7REVOKE\u8bed\u53e5\u5b9e\u73b0\u3002<\/p>\n
2. \u5982\u4f55\u9650\u5236\u7528\u6237\u53ea\u80fd\u5bf9\u7279\u5b9a\u6570\u636e\u8868\u8fdb\u884c\u67e5\u8be2\uff1f<\/strong>
\n\u5982\u679c\u4f60\u5e0c\u671b\u9650\u5236\u7528\u6237\u53ea\u80fd\u5bf9\u7279\u5b9a\u6570\u636e\u8868\u8fdb\u884c\u67e5\u8be2\uff0c\u53ef\u4ee5\u901a\u8fc7\u6388\u6743\u4ec5\u8d4b\u4e88SELECT\u6743\u9650\u7ed9\u7528\u6237\uff0c\u5e76\u4e14\u9650\u5b9a\u8868\u540d\u3002\u4f8b\u5982\uff0c\u4f7f\u7528GRANT SELECT ON table_name TO user_name\u8bed\u53e5\u5c06SELECT\u6743\u9650\u6388\u4e88\u7528\u6237\uff0c\u5e76\u6307\u5b9a\u7279\u5b9a\u7684\u8868\u540d\u3002\u8fd9\u6837\uff0c\u5373\u4f7f\u7528\u6237\u62e5\u6709\u5176\u4ed6\u6743\u9650\uff0c\u4e5f\u65e0\u6cd5\u5bf9\u9664\u6307\u5b9a\u8868\u4e4b\u5916\u7684\u5176\u4ed6\u8868\u8fdb\u884c\u67e5\u8be2\u64cd\u4f5c\u3002<\/p>\n
3. \u5982\u4f55\u63a7\u5236\u7528\u6237\u53ea\u80fd\u63d2\u5165\u6570\u636e\u800c\u65e0\u6cd5\u4fee\u6539\u6216\u5220\u9664\u8868\u4e2d\u7684\u6570\u636e\uff1f<\/strong>
\n\u8981\u63a7\u5236\u7528\u6237\u53ea\u80fd\u63d2\u5165\u6570\u636e\u800c\u65e0\u6cd5\u4fee\u6539\u6216\u5220\u9664\u8868\u4e2d\u7684\u6570\u636e\uff0c\u53ef\u4ee5\u901a\u8fc7\u6388\u6743\u7279\u5b9a\u7684\u6743\u9650\u7ed9\u7528\u6237\u6765\u5b9e\u73b0\u3002\u9996\u5148\uff0c\u4f7f\u7528GRANT INSERT ON table_name TO user_name\u8bed\u53e5\u8d4b\u4e88\u7528\u6237INSERT\u6743\u9650\uff0c\u8fd9\u6837\u7528\u6237\u5c31\u53ef\u4ee5\u5411\u8868\u4e2d\u63d2\u5165\u6570\u636e\u3002\u7136\u540e\uff0c\u4f7f\u7528REVOKE UPDATE, DELETE ON table_name FROM user_name\u8bed\u53e5\u64a4\u9500\u7528\u6237\u5bf9\u8868\u7684\u66f4\u65b0\u548c\u5220\u9664\u6743\u9650\u3002\u8fd9\u6837\uff0c\u7528\u6237\u5c31\u53ea\u80fd\u63d2\u5165\u6570\u636e\u800c\u65e0\u6cd5\u4fee\u6539\u6216\u5220\u9664\u8868\u4e2d\u7684\u6570\u636e\u4e86\u3002<\/p>\n","protected":false},"excerpt":{"rendered":"\u5728SQL\u4e2d\u63a7\u5236\u7528\u6237\u6743\u9650\u4e3b\u8981\u6d89\u53ca\u5230\u7528\u6237\u8d26\u6237\u7684\u521b\u5efa\u548c\u914d\u7f6e\u3001\u6743\u9650\u7684\u6388\u4e88\u6216\u64a4\u9500\uff0c\u4ee5\u53ca\u89d2\u8272\u7684\u4f7f\u7528\u548c\u7ba1\u7406\u3002\u8981\u6709\u6548\u5730\u63a7\u5236\u7528\u6237 […]","protected":false},"author":3,"featured_media":115270,"comment_status":"closed","ping_status":"","sticky":false,"template":"","format":"standard","meta":{"_acf_changed":false,"footnotes":""},"categories":[37],"tags":[],"acf":[],"_links":{"self":[{"href":"https:\/\/docs.pingcode.com\/wp-json\/wp\/v2\/posts\/115266"}],"collection":[{"href":"https:\/\/docs.pingcode.com\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/docs.pingcode.com\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/docs.pingcode.com\/wp-json\/wp\/v2\/users\/3"}],"replies":[{"embeddable":true,"href":"https:\/\/docs.pingcode.com\/wp-json\/wp\/v2\/comments?post=115266"}],"version-history":[{"count":0,"href":"https:\/\/docs.pingcode.com\/wp-json\/wp\/v2\/posts\/115266\/revisions"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/docs.pingcode.com\/wp-json\/wp\/v2\/media\/115270"}],"wp:attachment":[{"href":"https:\/\/docs.pingcode.com\/wp-json\/wp\/v2\/media?parent=115266"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/docs.pingcode.com\/wp-json\/wp\/v2\/categories?post=115266"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/docs.pingcode.com\/wp-json\/wp\/v2\/tags?post=115266"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}