{"id":96950,"date":"2024-10-20T13:43:17","date_gmt":"2024-10-20T05:43:17","guid":{"rendered":"https:\/\/server.hk\/cnblog\/96950\/"},"modified":"2024-10-20T13:43:18","modified_gmt":"2024-10-20T05:43:18","slug":"psc%e6%95%b8%e6%93%9a%e5%ba%ab%e5%82%99%e4%bb%bd%e8%88%87%e9%82%84%e5%8e%9f%e7%9a%84%e4%b8%80%e4%ba%9b%e6%8a%80%e5%b7%a7-psc-%e6%95%b8%e6%93%9a%e5%ba%ab%e6%80%8e%e9%ba%bc%e9%82%84%e5%8e%9f","status":"publish","type":"post","link":"https:\/\/server.hk\/cnblog\/96950\/","title":{"rendered":"PSC\u6578\u64da\u5eab\u5099\u4efd\u8207\u9084\u539f\u7684\u4e00\u4e9b\u6280\u5de7 (.psc \u6578\u64da\u5eab\u600e\u9ebc\u9084\u539f)"},"content":{"rendered":"<h1 id=\"psc%e6%95%b8%e6%93%9a%e5%ba%ab%e5%82%99%e4%bb%bd%e8%88%87%e9%82%84%e5%8e%9f%e7%9a%84%e4%b8%80%e4%ba%9b%e6%8a%80%e5%b7%a7-TBPlDwLLqM\">PSC\u6578\u64da\u5eab\u5099\u4efd\u8207\u9084\u539f\u7684\u4e00\u4e9b\u6280\u5de7<\/h1>\n<p>\u5728\u7576\u4eca\u6578\u64da\u9a45\u52d5\u7684\u4e16\u754c\u4e2d\uff0c\u6578\u64da\u7684\u5b89\u5168\u6027\u548c\u5b8c\u6574\u6027\u81f3\u95dc\u91cd\u8981\u3002\u5c0d\u65bc\u4f7f\u7528PSC\uff08PostgreSQL\uff09\u6578\u64da\u5eab\u7684\u7528\u6236\u4f86\u8aaa\uff0c\u5b9a\u671f\u5099\u4efd\u548c\u6709\u6548\u7684\u9084\u539f\u7b56\u7565\u662f\u78ba\u4fdd\u6578\u64da\u4e0d\u4e1f\u5931\u7684\u95dc\u9375\u3002\u672c\u6587\u5c07\u63a2\u8a0e\u4e00\u4e9b\u6709\u6548\u7684PSC\u6578\u64da\u5eab\u5099\u4efd\u8207\u9084\u539f\u6280\u5de7\uff0c\u5e6b\u52a9\u7528\u6236\u66f4\u597d\u5730\u7ba1\u7406\u4ed6\u5011\u7684\u6578\u64da\u3002<\/p>\n<h2 id=\"%e7%82%ba%e4%bb%80%e9%ba%bc%e9%9c%80%e8%a6%81%e5%82%99%e4%bb%bdpsc%e6%95%b8%e6%93%9a%e5%ba%ab%ef%bc%9f-TBPlDwLLqM\">\u70ba\u4ec0\u9ebc\u9700\u8981\u5099\u4efdPSC\u6578\u64da\u5eab\uff1f<\/h2>\n<p>\u5099\u4efd\u662f\u9632\u6b62\u6578\u64da\u4e1f\u5931\u7684\u7b2c\u4e00\u9053\u9632\u7dda\u3002\u7121\u8ad6\u662f\u56e0\u70ba\u786c\u4ef6\u6545\u969c\u3001\u6578\u64da\u640d\u58de\u9084\u662f\u610f\u5916\u522a\u9664\uff0c\u5099\u4efd\u90fd\u80fd\u5e6b\u52a9\u7528\u6236\u8fc5\u901f\u6062\u5fa9\u6578\u64da\u3002\u6839\u64da\u7814\u7a76\uff0c\u4f01\u696d\u5728\u6578\u64da\u4e1f\u5931\u5f8c\uff0c\u82e5\u7121\u6cd5\u8fc5\u901f\u6062\u5fa9\uff0c\u53ef\u80fd\u6703\u9762\u81e8\u5de8\u5927\u7684\u7d93\u6fdf\u640d\u5931\u3002\u56e0\u6b64\uff0c\u5b9a\u671f\u5099\u4efd\u662f\u6bcf\u500b\u6578\u64da\u5eab\u7ba1\u7406\u8005\u7684\u5fc5\u4fee\u8ab2\u3002<\/p>\n<h2 id=\"psc%e6%95%b8%e6%93%9a%e5%ba%ab%e5%82%99%e4%bb%bd%e7%9a%84%e6%8a%80%e5%b7%a7-TBPlDwLLqM\">PSC\u6578\u64da\u5eab\u5099\u4efd\u7684\u6280\u5de7<\/h2>\n<h3 id=\"1-%e4%bd%bf%e7%94%a8pg_dump%e5%b7%a5%e5%85%b7-TBPlDwLLqM\">1. \u4f7f\u7528pg_dump\u5de5\u5177<\/h3>\n<p>PostgreSQL\u63d0\u4f9b\u4e86\u4e00\u500b\u5f37\u5927\u7684\u547d\u4ee4\u884c\u5de5\u5177pg_dump\uff0c\u7528\u65bc\u5099\u4efd\u6578\u64da\u5eab\u3002\u4f7f\u7528\u6b64\u5de5\u5177\u53ef\u4ee5\u751f\u6210\u6578\u64da\u5eab\u7684SQL\u8173\u672c\uff0c\u9019\u4e9b\u8173\u672c\u53ef\u4ee5\u7528\u65bc\u9084\u539f\u6578\u64da\u5eab\u3002\u4ee5\u4e0b\u662f\u4f7f\u7528pg_dump\u7684\u57fa\u672c\u547d\u4ee4\uff1a<\/p>\n<pre><code>pg_dump -U username -h hostname -F c -b -v -f \"backup_file.backup\" database_name<\/code><\/pre>\n<ul>\n<li><strong>-U<\/strong>: \u6307\u5b9a\u7528\u6236\u540d\u3002<\/li>\n<li><strong>-h<\/strong>: \u6307\u5b9a\u4e3b\u6a5f\u540d\u3002<\/li>\n<li><strong>-F c<\/strong>: \u6307\u5b9a\u5099\u4efd\u683c\u5f0f\u70ba\u81ea\u5b9a\u7fa9\u683c\u5f0f\u3002<\/li>\n<li><strong>-b<\/strong>: \u5305\u62ec\u5927\u5c0d\u8c61\u3002<\/li>\n<li><strong>-v<\/strong>: \u986f\u793a\u8a73\u7d30\u4fe1\u606f\u3002<\/li>\n<li><strong>-f<\/strong>: \u6307\u5b9a\u5099\u4efd\u6587\u4ef6\u540d\u3002<\/li>\n<\/ul>\n<h3 id=\"2-%e5%ae%9a%e6%9c%9f%e8%87%aa%e5%8b%95%e5%82%99%e4%bb%bd-TBPlDwLLqM\">2. \u5b9a\u671f\u81ea\u52d5\u5099\u4efd<\/h3>\n<p>\u70ba\u4e86\u78ba\u4fdd\u6578\u64da\u7684\u5b89\u5168\u6027\uff0c\u5efa\u8b70\u8a2d\u7f6e\u5b9a\u671f\u81ea\u52d5\u5099\u4efd\u3002\u53ef\u4ee5\u4f7f\u7528cron\u4f5c\u696d\u4f86\u5b89\u6392\u5b9a\u671f\u57f7\u884cpg_dump\u547d\u4ee4\u3002\u4f8b\u5982\uff0c\u4ee5\u4e0b\u662f\u8a2d\u7f6e\u6bcf\u65e5\u5099\u4efd\u7684cron\u4f5c\u696d\uff1a<\/p>\n<pre><code>0 2 * * * pg_dump -U username -h hostname -F c -b -v -f \"\/path\/to\/backup\/$(date +%Y-%m-%d).backup\" database_name<\/code><\/pre>\n<p>\u9019\u6a23\uff0c\u6bcf\u5929\u51cc\u66682\u9ede\u5c07\u81ea\u52d5\u5099\u4efd\u6578\u64da\u5eab\uff0c\u4e26\u4ee5\u7576\u5929\u65e5\u671f\u547d\u540d\u5099\u4efd\u6587\u4ef6\u3002<\/p>\n<h2 id=\"psc%e6%95%b8%e6%93%9a%e5%ba%ab%e9%82%84%e5%8e%9f%e7%9a%84%e6%8a%80%e5%b7%a7-TBPlDwLLqM\">PSC\u6578\u64da\u5eab\u9084\u539f\u7684\u6280\u5de7<\/h2>\n<h3 id=\"1-%e4%bd%bf%e7%94%a8pg_restore%e5%b7%a5%e5%85%b7-TBPlDwLLqM\">1. \u4f7f\u7528pg_restore\u5de5\u5177<\/h3>\n<p>\u7576\u9700\u8981\u9084\u539f\u6578\u64da\u5eab\u6642\uff0c\u53ef\u4ee5\u4f7f\u7528pg_restore\u5de5\u5177\u3002\u9019\u500b\u5de5\u5177\u53ef\u4ee5\u5f9epg_dump\u751f\u6210\u7684\u5099\u4efd\u6587\u4ef6\u4e2d\u6062\u5fa9\u6578\u64da\u3002\u4ee5\u4e0b\u662f\u4f7f\u7528pg_restore\u7684\u57fa\u672c\u547d\u4ee4\uff1a<\/p>\n<pre><code>pg_restore -U username -h hostname -d database_name -v \"backup_file.backup\"<\/code><\/pre>\n<ul>\n<li><strong>-d<\/strong>: \u6307\u5b9a\u8981\u9084\u539f\u7684\u6578\u64da\u5eab\u540d\u7a31\u3002<\/li>\n<li><strong>-v<\/strong>: \u986f\u793a\u8a73\u7d30\u4fe1\u606f\u3002<\/li>\n<\/ul>\n<h3 id=\"2-%e9%82%84%e5%8e%9f%e5%88%b0%e6%96%b0%e6%95%b8%e6%93%9a%e5%ba%ab-TBPlDwLLqM\">2. \u9084\u539f\u5230\u65b0\u6578\u64da\u5eab<\/h3>\n<p>\u5982\u679c\u5e0c\u671b\u5c07\u5099\u4efd\u9084\u539f\u5230\u4e00\u500b\u65b0\u7684\u6578\u64da\u5eab\uff0c\u53ef\u4ee5\u5148\u5275\u5efa\u4e00\u500b\u65b0\u7684\u6578\u64da\u5eab\uff0c\u7136\u5f8c\u4f7f\u7528pg_restore\u9032\u884c\u9084\u539f\uff1a<\/p>\n<pre><code>createdb -U username new_database_name\npg_restore -U username -h hostname -d new_database_name -v \"backup_file.backup\"<\/code><\/pre>\n<h2 id=\"%e7%b5%90%e8%ab%96-TBPlDwLLqM\">\u7d50\u8ad6<\/h2>\n<p>\u5099\u4efd\u548c\u9084\u539f\u662f\u6578\u64da\u5eab\u7ba1\u7406\u4e2d\u4e0d\u53ef\u6216\u7f3a\u7684\u90e8\u5206\u3002\u901a\u904e\u4f7f\u7528pg_dump\u548cpg_restore\u5de5\u5177\uff0c\u4e26\u8a2d\u7f6e\u81ea\u52d5\u5099\u4efd\uff0c\u60a8\u53ef\u4ee5\u6709\u6548\u5730\u4fdd\u8b77\u60a8\u7684\u6578\u64da\u3002\u7121\u8ad6\u662f\u65e5\u5e38\u64cd\u4f5c\u9084\u662f\u707d\u96e3\u6062\u5fa9\uff0c\u638c\u63e1\u9019\u4e9b\u6280\u5de7\u5c07\u6709\u52a9\u65bc\u78ba\u4fdd\u60a8\u7684\u6578\u64da\u5b89\u5168\u3002<\/p>\n<p>\u5982\u9700\u4e86\u89e3\u66f4\u591a\u6709\u95dcVPS\u548c\u6578\u64da\u5eab\u7ba1\u7406\u7684\u8cc7\u8a0a\uff0c\u8acb\u8a2a\u554f\u6211\u5011\u7684\u7db2\u7ad9 <a href=\"https:\/\/server.hk\">Server.HK<\/a>\u3002<\/p>\n","protected":false},"excerpt":{"rendered":"<p>\u638c\u63e1PSC\u6578\u64da\u5eab\u5099\u4efd\u8207\u9084\u539f\u6280\u5de7\uff0c\u8f15\u9b06\u61c9\u5c0d\u6578\u64da\u4e1f\u5931\u554f\u984c\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-96950","post","type-post","status-publish","format-standard","hentry","category-database"],"_links":{"self":[{"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts\/96950","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=96950"}],"version-history":[{"count":1,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts\/96950\/revisions"}],"predecessor-version":[{"id":96951,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts\/96950\/revisions\/96951"}],"wp:attachment":[{"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/media?parent=96950"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/categories?post=96950"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/tags?post=96950"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}