{"id":143885,"date":"2024-11-01T02:04:18","date_gmt":"2024-10-31T18:04:18","guid":{"rendered":"https:\/\/server.hk\/cnblog\/143885\/"},"modified":"2024-11-01T02:04:19","modified_gmt":"2024-10-31T18:04:19","slug":"sql-%e5%a6%82%e4%bd%95%e9%80%b2%e8%a1%8c%e6%95%b8%e6%93%9a%e5%ba%ab%e8%a8%aa%e5%95%8f%e6%8e%88%e6%ac%8a%ef%bc%9f-sql-%e5%a6%82%e4%bd%95%e6%8e%88%e6%ac%8a%e8%a8%aa%e5%95%8f%e6%95%b8%e6%93%9a%e5%ba%ab","status":"publish","type":"post","link":"https:\/\/server.hk\/cnblog\/143885\/","title":{"rendered":"SQL \u5982\u4f55\u9032\u884c\u6578\u64da\u5eab\u8a2a\u554f\u6388\u6b0a\uff1f (sql \u5982\u4f55\u6388\u6b0a\u8a2a\u554f\u6578\u64da\u5eab)"},"content":{"rendered":"<h1 id=\"sql-%e5%a6%82%e4%bd%95%e9%80%b2%e8%a1%8c%e6%95%b8%e6%93%9a%e5%ba%ab%e8%a8%aa%e5%95%8f%e6%8e%88%e6%ac%8a%ef%bc%9f-pYiirDUEkc\">SQL \u5982\u4f55\u9032\u884c\u6578\u64da\u5eab\u8a2a\u554f\u6388\u6b0a\uff1f<\/h1>\n<p>\u5728\u7576\u4eca\u6578\u64da\u9a45\u52d5\u7684\u4e16\u754c\u4e2d\uff0c\u6578\u64da\u5eab\u7684\u5b89\u5168\u6027\u548c\u8a2a\u554f\u63a7\u5236\u8b8a\u5f97\u8d8a\u4f86\u8d8a\u91cd\u8981\u3002SQL\uff08\u7d50\u69cb\u5316\u67e5\u8a62\u8a9e\u8a00\uff09\u4f5c\u70ba\u6700\u5e38\u7528\u7684\u6578\u64da\u5eab\u67e5\u8a62\u8a9e\u8a00\u4e4b\u4e00\uff0c\u63d0\u4f9b\u4e86\u591a\u7a2e\u65b9\u6cd5\u4f86\u7ba1\u7406\u6578\u64da\u5eab\u7684\u8a2a\u554f\u6388\u6b0a\u3002\u672c\u6587\u5c07\u63a2\u8a0e\u5982\u4f55\u4f7f\u7528 SQL \u9032\u884c\u6578\u64da\u5eab\u8a2a\u554f\u6388\u6b0a\uff0c\u4e26\u63d0\u4f9b\u4e00\u4e9b\u5be6\u7528\u7684\u793a\u4f8b\u548c\u6700\u4f73\u5be6\u8e10\u3002<\/p>\n<h2 id=\"%e6%95%b8%e6%93%9a%e5%ba%ab%e8%a8%aa%e5%95%8f%e6%8e%88%e6%ac%8a%e7%9a%84%e5%9f%ba%e6%9c%ac%e6%a6%82%e5%bf%b5-pYiirDUEkc\">\u6578\u64da\u5eab\u8a2a\u554f\u6388\u6b0a\u7684\u57fa\u672c\u6982\u5ff5<\/h2>\n<p>\u6578\u64da\u5eab\u8a2a\u554f\u6388\u6b0a\u662f\u6307\u63a7\u5236\u7528\u6236\u5c0d\u6578\u64da\u5eab\u8cc7\u6e90\u7684\u8a2a\u554f\u6b0a\u9650\u3002\u9019\u4e9b\u8cc7\u6e90\u53ef\u4ee5\u662f\u6578\u64da\u8868\u3001\u8996\u5716\u3001\u5b58\u5132\u904e\u7a0b\u7b49\u3002\u6388\u6b0a\u7684\u4e3b\u8981\u76ee\u7684\u662f\u78ba\u4fdd\u53ea\u6709\u7d93\u904e\u6388\u6b0a\u7684\u7528\u6236\u624d\u80fd\u8a2a\u554f\u6216\u64cd\u4f5c\u6578\u64da\uff0c\u5f9e\u800c\u4fdd\u8b77\u6578\u64da\u7684\u5b8c\u6574\u6027\u548c\u5b89\u5168\u6027\u3002<\/p>\n<h2 id=\"sql-%e4%b8%ad%e7%9a%84%e6%8e%88%e6%ac%8a%e5%91%bd%e4%bb%a4-pYiirDUEkc\">SQL \u4e2d\u7684\u6388\u6b0a\u547d\u4ee4<\/h2>\n<p>\u5728 SQL \u4e2d\uff0c\u6388\u6b0a\u4e3b\u8981\u901a\u904e\u4ee5\u4e0b\u5e7e\u500b\u547d\u4ee4\u4f86\u5be6\u73fe\uff1a<\/p>\n<ul>\n<li><code>GRANT<\/code>\uff1a\u7528\u65bc\u6388\u4e88\u7528\u6236\u7279\u5b9a\u7684\u6b0a\u9650\u3002<\/li>\n<li><code>REVOKE<\/code>\uff1a\u7528\u65bc\u64a4\u92b7\u7528\u6236\u7684\u6b0a\u9650\u3002<\/li>\n<li><code>DENY<\/code>\uff1a\u7528\u65bc\u660e\u78ba\u62d2\u7d55\u7528\u6236\u7684\u6b0a\u9650\uff08\u5728\u67d0\u4e9b\u6578\u64da\u5eab\u7cfb\u7d71\u4e2d\u53ef\u7528\uff09\u3002<\/li>\n<\/ul>\n<h3 id=\"%e4%bd%bf%e7%94%a8-grant-%e5%91%bd%e4%bb%a4-pYiirDUEkc\">\u4f7f\u7528 GRANT \u547d\u4ee4<\/h3>\n<p>\u4f7f\u7528 <code>GRANT<\/code> \u547d\u4ee4\u53ef\u4ee5\u5c07\u7279\u5b9a\u7684\u6b0a\u9650\u6388\u4e88\u7528\u6236\u3002\u4ee5\u4e0b\u662f\u4e00\u500b\u57fa\u672c\u7684\u793a\u4f8b\uff1a<\/p>\n<pre><code>GRANT SELECT, INSERT ON database_name.table_name TO 'username'@'host';<\/code><\/pre>\n<p>\u5728\u9019\u500b\u793a\u4f8b\u4e2d\uff0c\u6211\u5011\u5c07 <code>SELECT<\/code> \u548c <code>INSERT<\/code> \u6b0a\u9650\u6388\u4e88\u7528\u6236 <code>username<\/code>\uff0c\u8a72\u7528\u6236\u53ef\u4ee5\u5f9e\u6307\u5b9a\u7684\u4e3b\u6a5f <code>host<\/code> \u9032\u884c\u8a2a\u554f\u3002<\/p>\n<h3 id=\"%e4%bd%bf%e7%94%a8-revoke-%e5%91%bd%e4%bb%a4-pYiirDUEkc\">\u4f7f\u7528 REVOKE \u547d\u4ee4<\/h3>\n<p>\u5982\u679c\u9700\u8981\u64a4\u92b7\u67d0\u500b\u7528\u6236\u7684\u6b0a\u9650\uff0c\u53ef\u4ee5\u4f7f\u7528 <code>REVOKE<\/code> \u547d\u4ee4\u3002\u4ee5\u4e0b\u662f\u64a4\u92b7\u6b0a\u9650\u7684\u793a\u4f8b\uff1a<\/p>\n<pre><code>REVOKE INSERT ON database_name.table_name FROM 'username'@'host';<\/code><\/pre>\n<p>\u9019\u689d\u547d\u4ee4\u5c07\u64a4\u92b7\u7528\u6236 <code>username<\/code> \u5728\u6307\u5b9a\u8868\u4e0a\u7684 <code>INSERT<\/code> \u6b0a\u9650\u3002<\/p>\n<h2 id=\"%e6%9c%80%e4%bd%b3%e5%af%a6%e8%b8%90-pYiirDUEkc\">\u6700\u4f73\u5be6\u8e10<\/h2>\n<p>\u5728\u9032\u884c\u6578\u64da\u5eab\u8a2a\u554f\u6388\u6b0a\u6642\uff0c\u9075\u5faa\u4e00\u4e9b\u6700\u4f73\u5be6\u8e10\u53ef\u4ee5\u63d0\u9ad8\u5b89\u5168\u6027\u548c\u7ba1\u7406\u6548\u7387\uff1a<\/p>\n<ul>\n<li><strong>\u6700\u5c0f\u6b0a\u9650\u539f\u5247<\/strong>\uff1a\u53ea\u6388\u4e88\u7528\u6236\u57f7\u884c\u5176\u5de5\u4f5c\u6240\u9700\u7684\u6700\u4f4e\u6b0a\u9650\u3002<\/li>\n<li><strong>\u5b9a\u671f\u5be9\u6838\u6b0a\u9650<\/strong>\uff1a\u5b9a\u671f\u6aa2\u67e5\u7528\u6236\u7684\u6b0a\u9650\uff0c\u78ba\u4fdd\u4e0d\u518d\u9700\u8981\u7684\u6b0a\u9650\u88ab\u64a4\u92b7\u3002<\/li>\n<li><strong>\u4f7f\u7528\u89d2\u8272\u7ba1\u7406\u6b0a\u9650<\/strong>\uff1a\u901a\u904e\u5275\u5efa\u89d2\u8272\u4f86\u7ba1\u7406\u6b0a\u9650\uff0c\u7136\u5f8c\u5c07\u89d2\u8272\u5206\u914d\u7d66\u7528\u6236\uff0c\u9019\u6a23\u53ef\u4ee5\u7c21\u5316\u6b0a\u9650\u7ba1\u7406\u3002<\/li>\n<\/ul>\n<h2 id=\"%e7%b5%90%e8%ab%96-pYiirDUEkc\">\u7d50\u8ad6<\/h2>\n<p>SQL \u63d0\u4f9b\u4e86\u5f37\u5927\u7684\u5de5\u5177\u4f86\u7ba1\u7406\u6578\u64da\u5eab\u7684\u8a2a\u554f\u6388\u6b0a\u3002\u901a\u904e\u5408\u7406\u4f7f\u7528 <code>GRANT<\/code> \u548c <code>REVOKE<\/code> \u547d\u4ee4\uff0c\u4e26\u9075\u5faa\u6700\u4f73\u5be6\u8e10\uff0c\u53ef\u4ee5\u6709\u6548\u5730\u4fdd\u8b77\u6578\u64da\u5eab\u7684\u5b89\u5168\u6027\u3002\u96a8\u8457\u6578\u64da\u5b89\u5168\u9700\u6c42\u7684\u589e\u52a0\uff0c\u4e86\u89e3\u5982\u4f55\u9032\u884c\u6578\u64da\u5eab\u8a2a\u554f\u6388\u6b0a\u8b8a\u5f97\u5c24\u70ba\u91cd\u8981\u3002<\/p>\n<p>\u5982\u679c\u60a8\u5c0d\u65bc\u6578\u64da\u5eab\u7ba1\u7406\u548c\u5b89\u5168\u6027\u6709\u9032\u4e00\u6b65\u7684\u9700\u6c42\uff0c\u8003\u616e\u4f7f\u7528 <a href=\"https:\/\/server.hk\">\u9999\u6e2fVPS<\/a> \u670d\u52d9\u4f86\u63d0\u5347\u60a8\u7684\u6578\u64da\u5eab\u6027\u80fd\u548c\u5b89\u5168\u6027\u3002\u7121\u8ad6\u662f <a href=\"https:\/\/server.hk\">\u4e91\u670d\u52a1\u5668<\/a> \u9084\u662f <a href=\"https:\/\/server.hk\">\u9999\u6e2f\u670d\u52a1\u5668<\/a>\uff0c\u6211\u5011\u90fd\u80fd\u63d0\u4f9b\u7a69\u5b9a\u53ef\u9760\u7684\u89e3\u6c7a\u65b9\u6848\u3002<\/p>\n","protected":false},"excerpt":{"rendered":"<p>\u4e86\u89e3\u5982\u4f55\u4f7f\u7528 SQL \u9032\u884c\u6578\u64da\u5eab\u8a2a\u554f\u6388\u6b0a\uff0c\u5305\u62ec\u7528\u6236\u6b0a\u9650\u7ba1\u7406\u548c\u5b89\u5168\u6027\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-143885","post","type-post","status-publish","format-standard","hentry","category-database"],"_links":{"self":[{"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts\/143885","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=143885"}],"version-history":[{"count":1,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts\/143885\/revisions"}],"predecessor-version":[{"id":143886,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts\/143885\/revisions\/143886"}],"wp:attachment":[{"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/media?parent=143885"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/categories?post=143885"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/tags?post=143885"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}