{"id":160647,"date":"2024-11-03T23:50:23","date_gmt":"2024-11-03T15:50:23","guid":{"rendered":"https:\/\/server.hk\/cnblog\/160647\/"},"modified":"2024-11-03T23:50:23","modified_gmt":"2024-11-03T15:50:23","slug":"postgresql%e6%95%99%e7%a8%8bpostgresql-privileges%ef%bc%88%e6%ac%8a%e9%99%90%ef%bc%89","status":"publish","type":"post","link":"https:\/\/server.hk\/cnblog\/160647\/","title":{"rendered":"POSTGRESQL\u6559\u7a0bPostgreSQL PRIVILEGES\uff08\u6b0a\u9650\uff09"},"content":{"rendered":"<h1 id=\"postgresql-%e6%95%99%e7%a8%8b%ef%bc%9apostgresql-%e6%ac%8a%e9%99%90%ef%bc%88privileges%ef%bc%89-tehUFxDIJF\">PostgreSQL \u6559\u7a0b\uff1aPostgreSQL \u6b0a\u9650\uff08PRIVILEGES\uff09<\/h1>\n<p>\u5728\u7576\u4eca\u7684\u6578\u64da\u9a45\u52d5\u4e16\u754c\u4e2d\uff0c\u6578\u64da\u5eab\u7ba1\u7406\u7cfb\u7d71\uff08DBMS\uff09\u626e\u6f14\u8457\u81f3\u95dc\u91cd\u8981\u7684\u89d2\u8272\u3002PostgreSQL \u4f5c\u70ba\u4e00\u500b\u5f37\u5927\u7684\u958b\u6e90\u95dc\u4fc2\u578b\u6578\u64da\u5eab\u7cfb\u7d71\uff0c\u63d0\u4f9b\u4e86\u9748\u6d3b\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\u8a0e PostgreSQL \u7684\u6b0a\u9650\u7ba1\u7406\uff0c\u5305\u62ec\u5982\u4f55\u8a2d\u7f6e\u548c\u7ba1\u7406\u7528\u6236\u6b0a\u9650\u3002<\/p>\n<h2 id=\"%e4%bb%80%e9%ba%bc%e6%98%af-postgresql-%e6%ac%8a%e9%99%90%ef%bc%9f-tehUFxDIJF\">\u4ec0\u9ebc\u662f PostgreSQL \u6b0a\u9650\uff1f<\/h2>\n<p>\u5728 PostgreSQL \u4e2d\uff0c\u6b0a\u9650\u662f\u6307\u7528\u6236\u5c0d\u6578\u64da\u5eab\u5c0d\u8c61\uff08\u5982\u8868\u3001\u8996\u5716\u3001\u5e8f\u5217\u7b49\uff09\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\u6216\u522a\u9664\u6578\u64da\u3002\u6b0a\u9650\u7684\u7ba1\u7406\u5c0d\u65bc\u4fdd\u8b77\u6578\u64da\u548c\u78ba\u4fdd\u6578\u64da\u5eab\u7684\u6b63\u5e38\u904b\u884c\u81f3\u95dc\u91cd\u8981\u3002<\/p>\n<h2 id=\"postgresql-%e7%9a%84%e6%ac%8a%e9%99%90%e9%a1%9e%e5%9e%8b-tehUFxDIJF\">PostgreSQL \u7684\u6b0a\u9650\u985e\u578b<\/h2>\n<p>PostgreSQL \u63d0\u4f9b\u4e86\u591a\u7a2e\u6b0a\u9650\u985e\u578b\uff0c\u4e3b\u8981\u5305\u62ec\uff1a<\/p>\n<ul>\n<li><strong>SELECT<\/strong>\uff1a\u5141\u8a31\u7528\u6236\u67e5\u8a62\u6578\u64da\u3002<\/li>\n<li><strong>INSERT<\/strong>\uff1a\u5141\u8a31\u7528\u6236\u5411\u8868\u4e2d\u63d2\u5165\u65b0\u6578\u64da\u3002<\/li>\n<li><strong>UPDATE<\/strong>\uff1a\u5141\u8a31\u7528\u6236\u66f4\u65b0\u8868\u4e2d\u7684\u73fe\u6709\u6578\u64da\u3002<\/li>\n<li><strong>DELETE<\/strong>\uff1a\u5141\u8a31\u7528\u6236\u522a\u9664\u8868\u4e2d\u7684\u6578\u64da\u3002<\/li>\n<li><strong>TRUNCATE<\/strong>\uff1a\u5141\u8a31\u7528\u6236\u5feb\u901f\u522a\u9664\u8868\u4e2d\u7684\u6240\u6709\u6578\u64da\u3002<\/li>\n<li><strong>REFERENCES<\/strong>\uff1a\u5141\u8a31\u7528\u6236\u5728\u5176\u4ed6\u8868\u4e2d\u5275\u5efa\u5916\u9375\u7d04\u675f\u3002<\/li>\n<li><strong>USAGE<\/strong>\uff1a\u5141\u8a31\u7528\u6236\u4f7f\u7528\u5e8f\u5217\u6216\u6578\u64da\u985e\u578b\u3002<\/li>\n<\/ul>\n<h2 id=\"%e5%a6%82%e4%bd%95%e7%ae%a1%e7%90%86-postgresql-%e6%ac%8a%e9%99%90-tehUFxDIJF\">\u5982\u4f55\u7ba1\u7406 PostgreSQL \u6b0a\u9650<\/h2>\n<p>\u5728 PostgreSQL \u4e2d\uff0c\u6b0a\u9650\u7684\u7ba1\u7406\u4e3b\u8981\u901a\u904e SQL \u547d\u4ee4\u4f86\u5be6\u73fe\u3002\u4ee5\u4e0b\u662f\u4e00\u4e9b\u5e38\u7528\u7684\u547d\u4ee4\u793a\u4f8b\uff1a<\/p>\n<h3 id=\"%e6%8e%88%e4%ba%88%e6%ac%8a%e9%99%90-tehUFxDIJF\">\u6388\u4e88\u6b0a\u9650<\/h3>\n<p>\u4f7f\u7528 <code>GRANT<\/code> \u547d\u4ee4\u53ef\u4ee5\u6388\u4e88\u7528\u6236\u7279\u5b9a\u7684\u6b0a\u9650\u3002\u4f8b\u5982\uff0c\u82e5\u8981\u6388\u4e88\u7528\u6236 <code>user1<\/code> \u5c0d\u8868 <code>my_table<\/code> \u7684\u67e5\u8a62\u6b0a\u9650\uff0c\u53ef\u4ee5\u4f7f\u7528\u4ee5\u4e0b\u547d\u4ee4\uff1a<\/p>\n<pre><code>GRANT SELECT ON my_table TO user1;<\/code><\/pre>\n<h3 id=\"%e6%92%a4%e9%8a%b7%e6%ac%8a%e9%99%90-tehUFxDIJF\">\u64a4\u92b7\u6b0a\u9650<\/h3>\n<p>\u4f7f\u7528 <code>REVOKE<\/code> \u547d\u4ee4\u53ef\u4ee5\u64a4\u92b7\u7528\u6236\u7684\u6b0a\u9650\u3002\u4f8b\u5982\uff0c\u82e5\u8981\u64a4\u92b7\u7528\u6236 <code>user1<\/code> \u5c0d\u8868 <code>my_table<\/code> \u7684\u67e5\u8a62\u6b0a\u9650\uff0c\u53ef\u4ee5\u4f7f\u7528\u4ee5\u4e0b\u547d\u4ee4\uff1a<\/p>\n<pre><code>REVOKE SELECT ON my_table FROM user1;<\/code><\/pre>\n<h3 id=\"%e6%9f%a5%e7%9c%8b%e6%ac%8a%e9%99%90-tehUFxDIJF\">\u67e5\u770b\u6b0a\u9650<\/h3>\n<p>\u8981\u67e5\u770b\u67d0\u500b\u7528\u6236\u5c0d\u7279\u5b9a\u5c0d\u8c61\u7684\u6b0a\u9650\uff0c\u53ef\u4ee5\u67e5\u8a62\u7cfb\u7d71\u76ee\u9304\u3002\u4f8b\u5982\uff0c\u4ee5\u4e0b\u67e5\u8a62\u5c07\u986f\u793a\u7528\u6236 <code>user1<\/code> \u5c0d\u8868 <code>my_table<\/code> \u7684\u6b0a\u9650\uff1a<\/p>\n<pre><code>SELECT grantee, privilege_type \nFROM information_schema.role_table_grants \nWHERE table_name='my_table' AND grantee='user1';<\/code><\/pre>\n<h2 id=\"%e6%9c%80%e4%bd%b3%e5%af%a6%e8%b8%90-tehUFxDIJF\">\u6700\u4f73\u5be6\u8e10<\/h2>\n<p>\u5728\u7ba1\u7406 PostgreSQL \u6b0a\u9650\u6642\uff0c\u9075\u5faa\u4e00\u4e9b\u6700\u4f73\u5be6\u8e10\u53ef\u4ee5\u63d0\u9ad8\u6578\u64da\u5eab\u7684\u5b89\u5168\u6027\uff1a<\/p>\n<ul>\n<li>\u6700\u5c0f\u6b0a\u9650\u539f\u5247\uff1a\u50c5\u6388\u4e88\u7528\u6236\u57f7\u884c\u5176\u5de5\u4f5c\u6240\u9700\u7684\u6700\u4f4e\u6b0a\u9650\u3002<\/li>\n<li>\u5b9a\u671f\u5be9\u6838\u6b0a\u9650\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>\u4f7f\u7528\u89d2\u8272\u7ba1\u7406\u6b0a\u9650\uff1a\u901a\u904e\u89d2\u8272\u4f86\u7ba1\u7406\u6b0a\u9650\uff0c\u7c21\u5316\u6b0a\u9650\u7684\u6388\u4e88\u548c\u64a4\u92b7\u904e\u7a0b\u3002<\/li>\n<\/ul>\n<h2 id=\"%e7%b8%bd%e7%b5%90-tehUFxDIJF\">\u7e3d\u7d50<\/h2>\n<p>PostgreSQL \u7684\u6b0a\u9650\u7ba1\u7406\u662f\u78ba\u4fdd\u6578\u64da\u5b89\u5168\u548c\u5b8c\u6574\u6027\u7684\u91cd\u8981\u7d44\u6210\u90e8\u5206\u3002\u901a\u904e\u5408\u7406\u5730\u8a2d\u7f6e\u548c\u7ba1\u7406\u6b0a\u9650\uff0c\u60a8\u53ef\u4ee5\u6709\u6548\u5730\u63a7\u5236\u7528\u6236\u5c0d\u6578\u64da\u5eab\u5c0d\u8c61\u7684\u8a2a\u554f\u3002\u4e86\u89e3\u5982\u4f55\u4f7f\u7528 <code>GRANT<\/code> \u548c <code>REVOKE<\/code> \u547d\u4ee4\uff0c\u4ee5\u53ca\u9075\u5faa\u6700\u4f73\u5be6\u8e10\uff0c\u5c07\u6709\u52a9\u65bc\u63d0\u5347\u60a8\u7684\u6578\u64da\u5eab\u7ba1\u7406\u80fd\u529b\u3002<\/p>\n<p>\u5982\u679c\u60a8\u6b63\u5728\u5c0b\u627e\u9ad8\u6548\u7684 <a href=\"https:\/\/server.hk\">\u9999\u6e2f VPS<\/a> \u89e3\u6c7a\u65b9\u6848\uff0cServer.HK \u63d0\u4f9b\u591a\u7a2e\u9078\u64c7\uff0c\u6eff\u8db3\u4e0d\u540c\u7528\u6236\u7684\u9700\u6c42\u3002\u7121\u8ad6\u662f\u500b\u4eba\u9805\u76ee\u9084\u662f\u4f01\u696d\u61c9\u7528\uff0c\u6211\u5011\u7684 <a href=\"https:\/\/server.hk\">\u4f3a\u670d\u5668<\/a> \u90fd\u80fd\u70ba\u60a8\u63d0\u4f9b\u7a69\u5b9a\u7684\u652f\u6301\u3002<\/p>\n","protected":false},"excerpt":{"rendered":"<p>\u5b78\u7fd2PostgreSQL\u6b0a\u9650\u7ba1\u7406\uff0c\u638c\u63e1\u5982\u4f55\u8a2d\u5b9a\u548c\u7ba1\u7406\u6578\u64da\u5eab\u7528\u6236\u7684\u8a2a\u554f\u6b0a\u9650\uff0c\u78ba\u4fdd\u6578\u64da\u5b89\u5168\u8207\u5b8c\u6574\u6027\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-160647","post","type-post","status-publish","format-standard","hentry","category-database"],"_links":{"self":[{"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts\/160647","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=160647"}],"version-history":[{"count":1,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts\/160647\/revisions"}],"predecessor-version":[{"id":160648,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts\/160647\/revisions\/160648"}],"wp:attachment":[{"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/media?parent=160647"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/categories?post=160647"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/tags?post=160647"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}