{"id":187542,"date":"2024-11-11T15:08:19","date_gmt":"2024-11-11T07:08:19","guid":{"rendered":"https:\/\/server.hk\/cnblog\/187542\/"},"modified":"2024-11-11T15:08:20","modified_gmt":"2024-11-11T07:08:20","slug":"%e6%95%b8%e6%93%9a%e5%ba%ab%e7%94%a8%e6%88%b6%e6%9f%a5%e7%9c%8b%e6%8c%87%e4%bb%a4%e4%bd%bf%e7%94%a8%e6%96%b9%e6%b3%95%e8%a9%b3%e8%a7%a3-%e6%95%b8%e6%93%9a%e5%ba%ab%e6%9f%a5%e7%9c%8b%e7%94%a8%e6%88%b6","status":"publish","type":"post","link":"https:\/\/server.hk\/cnblog\/187542\/","title":{"rendered":"\u6578\u64da\u5eab\u7528\u6236\u67e5\u770b\u6307\u4ee4\u4f7f\u7528\u65b9\u6cd5\u8a73\u89e3 (\u6578\u64da\u5eab\u67e5\u770b\u7528\u6236\u547d\u4ee4)"},"content":{"rendered":"<h1 id=\"%e6%95%b8%e6%93%9a%e5%ba%ab%e7%94%a8%e6%88%b6%e6%9f%a5%e7%9c%8b%e6%8c%87%e4%bb%a4%e4%bd%bf%e7%94%a8%e6%96%b9%e6%b3%95%e8%a9%b3%e8%a7%a3-%e6%95%b8%e6%93%9a%e5%ba%ab%e6%9f%a5%e7%9c%8b%e7%94%a8%e6%88%b6-YswcfCwuDJ\">\u6578\u64da\u5eab\u7528\u6236\u67e5\u770b\u6307\u4ee4\u4f7f\u7528\u65b9\u6cd5\u8a73\u89e3 (\u6578\u64da\u5eab\u67e5\u770b\u7528\u6236\u547d\u4ee4)<\/h1>\n<p>\u5728\u6578\u64da\u5eab\u7ba1\u7406\u4e2d\uff0c\u4e86\u89e3\u5982\u4f55\u67e5\u770b\u7528\u6236\u53ca\u5176\u6b0a\u9650\u662f\u81f3\u95dc\u91cd\u8981\u7684\u3002\u7121\u8ad6\u662f\u70ba\u4e86\u5b89\u5168\u6027\u3001\u6027\u80fd\u512a\u5316\uff0c\u9084\u662f\u65e5\u5e38\u7dad\u8b77\uff0c\u638c\u63e1\u9019\u4e9b\u6307\u4ee4\u80fd\u5e6b\u52a9\u7ba1\u7406\u54e1\u6709\u6548\u5730\u7ba1\u7406\u6578\u64da\u5eab\u7528\u6236\u3002\u672c\u6587\u5c07\u8a73\u7d30\u4ecb\u7d39\u5728\u5e38\u898b\u7684\u6578\u64da\u5eab\u7cfb\u7d71\u4e2d\uff0c\u5982\u4f55\u4f7f\u7528\u6307\u4ee4\u4f86\u67e5\u770b\u7528\u6236\u4fe1\u606f\u3002<\/p>\n<h2 id=\"mysql%e6%95%b8%e6%93%9a%e5%ba%ab%e7%94%a8%e6%88%b6%e6%9f%a5%e7%9c%8b%e6%8c%87%e4%bb%a4-YswcfCwuDJ\">MySQL\u6578\u64da\u5eab\u7528\u6236\u67e5\u770b\u6307\u4ee4<\/h2>\n<p>\u5728MySQL\u4e2d\uff0c\u67e5\u770b\u7528\u6236\u7684\u6307\u4ee4\u76f8\u5c0d\u7c21\u55ae\u3002\u53ef\u4ee5\u4f7f\u7528\u4ee5\u4e0bSQL\u67e5\u8a62\u4f86\u7372\u53d6\u6240\u6709\u7528\u6236\u7684\u5217\u8868\uff1a<\/p>\n<pre><code>SELECT User, Host FROM mysql.user;<\/code><\/pre>\n<p>\u9019\u689d\u6307\u4ee4\u6703\u8fd4\u56de\u6240\u6709\u7528\u6236\u53ca\u5176\u4e3b\u6a5f\u4fe1\u606f\u3002\u82e5\u8981\u67e5\u770b\u7279\u5b9a\u7528\u6236\u7684\u6b0a\u9650\uff0c\u53ef\u4ee5\u4f7f\u7528\u4ee5\u4e0b\u6307\u4ee4\uff1a<\/p>\n<pre><code>SHOW GRANTS FOR 'username'@'host';<\/code><\/pre>\n<p>\u5c07 &#8216;username&#8217; \u548c &#8216;host&#8217; \u66ff\u63db\u70ba\u5177\u9ad4\u7684\u7528\u6236\u540d\u548c\u4e3b\u6a5f\u540d\uff0c\u9019\u6a23\u53ef\u4ee5\u67e5\u770b\u8a72\u7528\u6236\u64c1\u6709\u7684\u6240\u6709\u6b0a\u9650\u3002<\/p>\n<h2 id=\"postgresql%e6%95%b8%e6%93%9a%e5%ba%ab%e7%94%a8%e6%88%b6%e6%9f%a5%e7%9c%8b%e6%8c%87%e4%bb%a4-YswcfCwuDJ\">PostgreSQL\u6578\u64da\u5eab\u7528\u6236\u67e5\u770b\u6307\u4ee4<\/h2>\n<p>\u5728PostgreSQL\u4e2d\uff0c\u67e5\u770b\u7528\u6236\u7684\u6307\u4ee4\u7a0d\u6709\u4e0d\u540c\u3002\u53ef\u4ee5\u4f7f\u7528\u4ee5\u4e0b\u67e5\u8a62\u4f86\u5217\u51fa\u6240\u6709\u7528\u6236\uff1a<\/p>\n<pre><code>SELECT usename FROM pg_user;<\/code><\/pre>\n<p>\u5982\u679c\u60f3\u8981\u67e5\u770b\u67d0\u500b\u7528\u6236\u7684\u6b0a\u9650\uff0c\u53ef\u4ee5\u4f7f\u7528\u4ee5\u4e0b\u6307\u4ee4\uff1a<\/p>\n<pre><code>SELECT * FROM information_schema.role_table_grants WHERE grantee = 'username';<\/code><\/pre>\n<p>\u9019\u5c07\u986f\u793a\u8a72\u7528\u6236\u5728\u6578\u64da\u5eab\u4e2d\u7684\u6240\u6709\u6b0a\u9650\u3002<\/p>\n<h2 id=\"oracle%e6%95%b8%e6%93%9a%e5%ba%ab%e7%94%a8%e6%88%b6%e6%9f%a5%e7%9c%8b%e6%8c%87%e4%bb%a4-YswcfCwuDJ\">Oracle\u6578\u64da\u5eab\u7528\u6236\u67e5\u770b\u6307\u4ee4<\/h2>\n<p>\u5728Oracle\u6578\u64da\u5eab\u4e2d\uff0c\u67e5\u770b\u7528\u6236\u7684\u6307\u4ee4\u4e5f\u6709\u5176\u7279\u5b9a\u7684\u65b9\u5f0f\u3002\u53ef\u4ee5\u4f7f\u7528\u4ee5\u4e0b\u67e5\u8a62\u4f86\u7372\u53d6\u6240\u6709\u7528\u6236\u7684\u5217\u8868\uff1a<\/p>\n<pre><code>SELECT username FROM all_users;<\/code><\/pre>\n<p>\u82e5\u8981\u67e5\u770b\u7279\u5b9a\u7528\u6236\u7684\u6b0a\u9650\uff0c\u53ef\u4ee5\u4f7f\u7528\u4ee5\u4e0b\u6307\u4ee4\uff1a<\/p>\n<pre><code>SELECT * FROM user_sys_privs WHERE username = 'USERNAME';<\/code><\/pre>\n<p>\u9019\u5c07\u986f\u793a\u8a72\u7528\u6236\u7684\u7cfb\u7d71\u6b0a\u9650\u3002<\/p>\n<h2 id=\"sql-server%e6%95%b8%e6%93%9a%e5%ba%ab%e7%94%a8%e6%88%b6%e6%9f%a5%e7%9c%8b%e6%8c%87%e4%bb%a4-YswcfCwuDJ\">SQL Server\u6578\u64da\u5eab\u7528\u6236\u67e5\u770b\u6307\u4ee4<\/h2>\n<p>\u5728SQL Server\u4e2d\uff0c\u67e5\u770b\u7528\u6236\u7684\u6307\u4ee4\u5982\u4e0b\uff1a<\/p>\n<pre><code>SELECT name FROM sys.database_principals WHERE type IN ('S', 'U');<\/code><\/pre>\n<p>\u9019\u689d\u6307\u4ee4\u6703\u5217\u51fa\u6240\u6709\u7684SQL Server\u7528\u6236\u3002\u82e5\u8981\u67e5\u770b\u67d0\u500b\u7528\u6236\u7684\u6b0a\u9650\uff0c\u53ef\u4ee5\u4f7f\u7528\uff1a<\/p>\n<pre><code>EXECUTE AS USER = 'username';<\/code><\/pre>\n<p>\u7136\u5f8c\u4f7f\u7528\u4ee5\u4e0b\u6307\u4ee4\u4f86\u67e5\u770b\u6b0a\u9650\uff1a<\/p>\n<pre><code>SELECT * FROM fn_my_permissions(NULL, 'DATABASE');<\/code><\/pre>\n<h2 id=\"%e7%b8%bd%e7%b5%90-YswcfCwuDJ\">\u7e3d\u7d50<\/h2>\n<p>\u4e86\u89e3\u5982\u4f55\u67e5\u770b\u6578\u64da\u5eab\u7528\u6236\u53ca\u5176\u6b0a\u9650\u662f\u6578\u64da\u5eab\u7ba1\u7406\u7684\u91cd\u8981\u7d44\u6210\u90e8\u5206\u3002\u7121\u8ad6\u662f\u4f7f\u7528MySQL\u3001PostgreSQL\u3001Oracle\u9084\u662fSQL Server\uff0c\u638c\u63e1\u76f8\u61c9\u7684\u6307\u4ee4\u90fd\u80fd\u5e6b\u52a9\u7ba1\u7406\u54e1\u66f4\u597d\u5730\u7dad\u8b77\u6578\u64da\u5eab\u7684\u5b89\u5168\u6027\u548c\u6027\u80fd\u3002\u5c0d\u65bc\u9700\u8981\u9ad8\u6548\u80fd\u548c\u7a69\u5b9a\u6027\u7684\u7528\u6236\uff0c\u9078\u64c7\u5408\u9069\u7684<a href=\"https:\/\/server.hk\">VPS<\/a> \u65b9\u6848\u5c07\u662f\u660e\u667a\u4e4b\u8209\u3002\u7121\u8ad6\u662f<a href=\"https:\/\/server.hk\">\u9999\u6e2fVPS<\/a>\u9084\u662f\u5176\u4ed6\u985e\u578b\u7684<a href=\"https:\/\/server.hk\">\u4f3a\u670d\u5668<\/a>\uff0c\u90fd\u80fd\u63d0\u4f9b\u7a69\u5b9a\u7684\u652f\u6301\uff0c\u52a9\u529b\u696d\u52d9\u767c\u5c55\u3002<\/p>\n","protected":false},"excerpt":{"rendered":"<p>\u4e86\u89e3\u6578\u64da\u5eab\u7528\u6236\u67e5\u770b\u6307\u4ee4\u7684\u4f7f\u7528\u65b9\u6cd5\uff0c\u638c\u63e1\u5982\u4f55\u6709\u6548\u67e5\u8a62\u548c\u7ba1\u7406\u6578\u64da\u5eab\u7528\u6236\u4fe1\u606f\u7684\u6280\u5de7\u8207\u6b65\u9a5f\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-187542","post","type-post","status-publish","format-standard","hentry","category-database"],"_links":{"self":[{"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts\/187542","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=187542"}],"version-history":[{"count":1,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts\/187542\/revisions"}],"predecessor-version":[{"id":187543,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts\/187542\/revisions\/187543"}],"wp:attachment":[{"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/media?parent=187542"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/categories?post=187542"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/tags?post=187542"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}