{"id":96928,"date":"2024-10-20T13:32:16","date_gmt":"2024-10-20T05:32:16","guid":{"rendered":"https:\/\/server.hk\/cnblog\/96928\/"},"modified":"2024-10-20T13:32:16","modified_gmt":"2024-10-20T05:32:16","slug":"postgresql%e6%95%b8%e6%93%9a%e5%ba%ab%e5%8a%a0%e5%af%86%ef%bc%8c%e4%bf%9d%e9%9a%9c%e6%95%b8%e6%93%9a%e5%ae%89%e5%85%a8-postgresql%e6%95%b8%e6%93%9a%e5%ba%ab%e5%8a%a0%e5%af%86","status":"publish","type":"post","link":"https:\/\/server.hk\/cnblog\/96928\/","title":{"rendered":"PostgreSQL\u6578\u64da\u5eab\u52a0\u5bc6\uff0c\u4fdd\u969c\u6578\u64da\u5b89\u5168 (postgresql\u6578\u64da\u5eab\u52a0\u5bc6)"},"content":{"rendered":"<h1 id=\"postgresql%e6%95%b8%e6%93%9a%e5%ba%ab%e5%8a%a0%e5%af%86%ef%bc%8c%e4%bf%9d%e9%9a%9c%e6%95%b8%e6%93%9a%e5%ae%89%e5%85%a8-mZbeQHLDdL\">PostgreSQL\u6578\u64da\u5eab\u52a0\u5bc6\uff0c\u4fdd\u969c\u6578\u64da\u5b89\u5168<\/h1>\n<p>\u5728\u7576\u4eca\u6578\u64da\u9a45\u52d5\u7684\u4e16\u754c\u4e2d\uff0c\u6578\u64da\u5b89\u5168\u5df2\u6210\u70ba\u4f01\u696d\u548c\u500b\u4eba\u7528\u6236\u7684\u9996\u8981\u4efb\u52d9\u3002\u96a8\u8457\u6578\u64da\u6d29\u9732\u4e8b\u4ef6\u7684\u983b\u7e41\u767c\u751f\uff0c\u5982\u4f55\u6709\u6548\u5730\u4fdd\u8b77\u6578\u64da\u6210\u70ba\u4e86\u6bcf\u500b\u6578\u64da\u5eab\u7ba1\u7406\u8005\u5fc5\u9808\u9762\u5c0d\u7684\u6311\u6230\u3002PostgreSQL\u4f5c\u70ba\u4e00\u500b\u529f\u80fd\u5f37\u5927\u7684\u958b\u6e90\u6578\u64da\u5eab\u7cfb\u7d71\uff0c\u63d0\u4f9b\u4e86\u591a\u7a2e\u52a0\u5bc6\u9078\u9805\u4f86\u4fdd\u969c\u6578\u64da\u7684\u5b89\u5168\u6027\u3002<\/p>\n<h2 id=\"%e7%82%ba%e4%bb%80%e9%ba%bc%e9%9c%80%e8%a6%81%e6%95%b8%e6%93%9a%e5%ba%ab%e5%8a%a0%e5%af%86%ef%bc%9f-mZbeQHLDdL\">\u70ba\u4ec0\u9ebc\u9700\u8981\u6578\u64da\u5eab\u52a0\u5bc6\uff1f<\/h2>\n<p>\u6578\u64da\u5eab\u52a0\u5bc6\u7684\u4e3b\u8981\u76ee\u7684\u662f\u4fdd\u8b77\u5b58\u5132\u5728\u6578\u64da\u5eab\u4e2d\u7684\u654f\u611f\u4fe1\u606f\uff0c\u9632\u6b62\u672a\u7d93\u6388\u6b0a\u7684\u8a2a\u554f\u3002\u6578\u64da\u6d29\u9732\u53ef\u80fd\u5c0e\u81f4\u8ca1\u52d9\u640d\u5931\u3001\u6cd5\u5f8b\u8cac\u4efb\u4ee5\u53ca\u54c1\u724c\u4fe1\u8b7d\u7684\u640d\u5bb3\u3002\u6839\u64da\u4e00\u9805\u7814\u7a76\uff0c\u8d85\u904e60%\u7684\u4f01\u696d\u5728\u906d\u9047\u6578\u64da\u6d29\u9732\u5f8c\uff0c\u6703\u9762\u81e8\u91cd\u5927\u7684\u7d93\u6fdf\u640d\u5931\u3002\u56e0\u6b64\uff0c\u5be6\u65bd\u6578\u64da\u52a0\u5bc6\u662f\u4fdd\u8b77\u6578\u64da\u7684\u6709\u6548\u624b\u6bb5\u4e4b\u4e00\u3002<\/p>\n<h2 id=\"postgresql%e7%9a%84%e5%8a%a0%e5%af%86%e9%81%b8%e9%a0%85-mZbeQHLDdL\">PostgreSQL\u7684\u52a0\u5bc6\u9078\u9805<\/h2>\n<p>PostgreSQL\u63d0\u4f9b\u4e86\u591a\u7a2e\u52a0\u5bc6\u6280\u8853\uff0c\u4e3b\u8981\u5305\u62ec\u4ee5\u4e0b\u5e7e\u7a2e\uff1a<\/p>\n<ul>\n<li><strong id=\"%e5%82%b3%e8%bc%b8%e5%b1%a4%e5%8a%a0%e5%af%86%ef%bc%88tls%ef%bc%89-mZbeQHLDdL\">\u50b3\u8f38\u5c64\u52a0\u5bc6\uff08TLS\uff09<\/strong>\uff1aPostgreSQL\u652f\u6301\u4f7f\u7528TLS\u5354\u8b70\u4f86\u52a0\u5bc6\u5ba2\u6236\u7aef\u548c\u670d\u52d9\u5668\u4e4b\u9593\u7684\u6578\u64da\u50b3\u8f38\u3002\u9019\u6a23\u53ef\u4ee5\u9632\u6b62\u6578\u64da\u5728\u50b3\u8f38\u904e\u7a0b\u4e2d\u88ab\u7aca\u807d\u3002<\/li>\n<li><strong id=\"%e6%95%b8%e6%93%9a%e5%ba%ab%e5%b1%a4%e5%8a%a0%e5%af%86-mZbeQHLDdL\">\u6578\u64da\u5eab\u5c64\u52a0\u5bc6<\/strong>\uff1aPostgreSQL\u672c\u8eab\u4e0d\u63d0\u4f9b\u5167\u5efa\u7684\u6578\u64da\u5eab\u5c64\u52a0\u5bc6\uff0c\u4f46\u53ef\u4ee5\u901a\u904e\u64f4\u5c55\u6216\u5916\u90e8\u5de5\u5177\u4f86\u5be6\u73fe\u3002\u4f8b\u5982\uff0c\u4f7f\u7528pgcrypto\u64f4\u5c55\u4f86\u52a0\u5bc6\u7279\u5b9a\u7684\u5217\u3002<\/li>\n<li><strong>\u6587\u4ef6\u7cfb\u7d71\u52a0\u5bc6<\/strong>\uff1a\u5728\u64cd\u4f5c\u7cfb\u7d71\u5c64\u9762\uff0c\u53ef\u4ee5\u4f7f\u7528\u6587\u4ef6\u7cfb\u7d71\u52a0\u5bc6\u6280\u8853\uff08\u5982LUKS\u6216BitLocker\uff09\u4f86\u52a0\u5bc6\u6574\u500b\u6578\u64da\u5eab\u6587\u4ef6\u3002<\/li>\n<\/ul>\n<h3 id=\"%e5%82%b3%e8%bc%b8%e5%b1%a4%e5%8a%a0%e5%af%86%ef%bc%88tls%ef%bc%89-mZbeQHLDdL\">\u50b3\u8f38\u5c64\u52a0\u5bc6\uff08TLS\uff09<\/h3>\n<p>\u8981\u555f\u7528TLS\u52a0\u5bc6\uff0c\u60a8\u9700\u8981\u5728PostgreSQL\u914d\u7f6e\u6587\u4ef6\u4e2d\u9032\u884c\u76f8\u61c9\u7684\u8a2d\u7f6e\u3002\u4ee5\u4e0b\u662f\u57fa\u672c\u7684\u914d\u7f6e\u6b65\u9a5f\uff1a<\/p>\n<pre><code>1. \u751f\u6210SSL\u8b49\u66f8\u548c\u5bc6\u9470\u3002\n2. \u5728postgresql.conf\u4e2d\u8a2d\u7f6e\u4ee5\u4e0b\u53c3\u6578\uff1a\n   ssl = on\n   ssl_cert_file = 'server.crt'\n   ssl_key_file = 'server.key'\n3. \u5728pg_hba.conf\u4e2d\u8a2d\u7f6e\u4f7f\u7528SSL\u7684\u9023\u63a5\u3002\n<\/code><\/pre>\n<h3 id=\"%e6%95%b8%e6%93%9a%e5%ba%ab%e5%b1%a4%e5%8a%a0%e5%af%86-mZbeQHLDdL\">\u6578\u64da\u5eab\u5c64\u52a0\u5bc6<\/h3>\n<p>\u4f7f\u7528pgcrypto\u64f4\u5c55\u4f86\u52a0\u5bc6\u6578\u64da\u7684\u793a\u4f8b\uff1a<\/p>\n<pre><code>CREATE EXTENSION pgcrypto;\n\n-- \u52a0\u5bc6\u6578\u64da\nINSERT INTO users (username, password) VALUES ('user1', crypt('mypassword', gen_salt('bf')));\n\n-- \u9a57\u8b49\u5bc6\u78bc\nSELECT * FROM users WHERE username = 'user1' AND password = crypt('mypassword', password);\n<\/code><\/pre>\n<h2 id=\"%e6%95%b8%e6%93%9a%e5%ba%ab%e5%8a%a0%e5%af%86%e7%9a%84%e6%8c%91%e6%88%b0-mZbeQHLDdL\">\u6578\u64da\u5eab\u52a0\u5bc6\u7684\u6311\u6230<\/h2>\n<p>\u5118\u7ba1\u6578\u64da\u5eab\u52a0\u5bc6\u80fd\u5920\u63d0\u4f9b\u984d\u5916\u7684\u5b89\u5168\u6027\uff0c\u4f46\u4e5f\u5b58\u5728\u4e00\u4e9b\u6311\u6230\u3002\u4f8b\u5982\uff0c\u52a0\u5bc6\u548c\u89e3\u5bc6\u904e\u7a0b\u53ef\u80fd\u6703\u5f71\u97ff\u6027\u80fd\uff0c\u7279\u5225\u662f\u5728\u9ad8\u8ca0\u8f09\u7684\u74b0\u5883\u4e2d\u3002\u6b64\u5916\uff0c\u5bc6\u9470\u7ba1\u7406\u4e5f\u662f\u4e00\u500b\u91cd\u8981\u7684\u554f\u984c\uff0c\u82e5\u5bc6\u9470\u6d29\u9732\uff0c\u5247\u52a0\u5bc6\u7684\u6578\u64da\u5c07\u5931\u53bb\u4fdd\u8b77\u3002<\/p>\n<h2 id=\"%e7%b5%90%e8%ab%96-mZbeQHLDdL\">\u7d50\u8ad6<\/h2>\n<p>\u5728\u7576\u524d\u7684\u6578\u64da\u5b89\u5168\u74b0\u5883\u4e2d\uff0cPostgreSQL\u6578\u64da\u5eab\u52a0\u5bc6\u662f\u4e00\u500b\u4e0d\u53ef\u6216\u7f3a\u7684\u63aa\u65bd\u3002\u901a\u904e\u5be6\u65bd\u50b3\u8f38\u5c64\u52a0\u5bc6\u3001\u6578\u64da\u5eab\u5c64\u52a0\u5bc6\u548c\u6587\u4ef6\u7cfb\u7d71\u52a0\u5bc6\uff0c\u4f01\u696d\u53ef\u4ee5\u6709\u6548\u5730\u4fdd\u8b77\u5176\u654f\u611f\u6578\u64da\u3002\u96d6\u7136\u52a0\u5bc6\u6280\u8853\u5e36\u4f86\u4e86\u4e00\u4e9b\u6311\u6230\uff0c\u4f46\u5176\u5e36\u4f86\u7684\u5b89\u5168\u6027\u6536\u76ca\u7121\u7591\u662f\u503c\u5f97\u7684\u3002<\/p>\n<p>\u5982\u9700\u4e86\u89e3\u66f4\u591a\u6709\u95dc\u6578\u64da\u5eab\u5b89\u5168\u548c\u5176\u4ed6\u6280\u8853\u7684\u8cc7\u8a0a\uff0c\u8acb\u8a2a\u554f\u6211\u5011\u7684\u7db2\u7ad9 <a href=\"https:\/\/server.hk\">Server.HK<\/a>\uff0c\u6211\u5011\u63d0\u4f9b\u5404\u7a2e <a href=\"https:\/\/server.hk\">VPS<\/a> \u89e3\u6c7a\u65b9\u6848\uff0c\u5e6b\u52a9\u60a8\u4fdd\u969c\u6578\u64da\u5b89\u5168\u3002<\/p>\n","protected":false},"excerpt":{"rendered":"<p>\u63a2\u7d22PostgreSQL\u6578\u64da\u5eab\u52a0\u5bc6\u6280\u8853\uff0c\u78ba\u4fdd\u6578\u64da\u5b89\u5168\uff0c\u9632\u6b62\u672a\u6388\u6b0a\u8a2a\u554f\uff0c\u4fdd\u8b77\u654f\u611f\u4fe1\u606f\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-96928","post","type-post","status-publish","format-standard","hentry","category-database"],"_links":{"self":[{"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts\/96928","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=96928"}],"version-history":[{"count":1,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts\/96928\/revisions"}],"predecessor-version":[{"id":96929,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts\/96928\/revisions\/96929"}],"wp:attachment":[{"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/media?parent=96928"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/categories?post=96928"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/tags?post=96928"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}