{"id":12,"date":"2023-02-18T01:12:52","date_gmt":"2023-02-17T17:12:52","guid":{"rendered":"https:\/\/km94.com\/?p=12"},"modified":"2023-02-18T01:12:52","modified_gmt":"2023-02-17T17:12:52","slug":"%e5%a6%82%e4%bd%95%e5%a4%87%e4%bb%bd%e5%92%8c%e6%81%a2%e5%a4%8dpostgresql%e6%95%b0%e6%8d%ae%e5%ba%93%ef%bc%9f","status":"publish","type":"post","link":"https:\/\/dy208.cn\/index.php\/2023\/02\/18\/%e5%a6%82%e4%bd%95%e5%a4%87%e4%bb%bd%e5%92%8c%e6%81%a2%e5%a4%8dpostgresql%e6%95%b0%e6%8d%ae%e5%ba%93%ef%bc%9f\/","title":{"rendered":"\u5982\u4f55\u5907\u4efd\u548c\u6062\u590dPostgreSQL\u6570\u636e\u5e93\uff1f"},"content":{"rendered":"<p>PostgreSQL\u662f\u4e00\u4e2a\u5f3a\u5927\u7684\u5f00\u6e90\u5173\u7cfb\u6570\u636e\u5e93\u7cfb\u7edf\uff0c\u5b83\u652f\u6301\u4e30\u5bcc\u7684\u6570\u636e\u7c7b\u578b\uff08\u5982JSON\u548cJSONB\u7c7b\u578b\u3001\u6570\u7ec4\u7c7b\u578b\u7b49\uff09\u548c\u81ea\u5b9a\u4e49\u7c7b\u578b\u3002\u4e3a\u4e86\u4fdd\u969c\u6570\u636e\u5b89\u5168\u548c\u5b8c\u6574\u6027\uff0c\u5efa\u8bae\u5927\u5bb6\u505a\u597d\u6570\u636e\u5e93\u5907\u4efd\u3002\u672c\u6587\u4e3b\u8981\u4ecb\u7ecd\u4e0b\u5982\u4f55\u5907\u4efd\u548c\u6062\u590dPostgreSQL\u6570\u636e\u5e93\u3002<\/p>\n<p>\u8981\u5907\u4efdPostgreSQL\u6570\u636e\u5e93\uff0c\u8bf7\u767b\u5f55\u5230\u6570\u636e\u5e93\u670d\u52a1\u5668\uff0c\u7136\u540e\u5207\u6362\u5230Postgres\u7528\u6237\u5e10\u6237\uff0c\u5e76\u8fd0\u884cpg_dump\uff0c\u5982\u4e0b\u6240\u793a\uff1a<\/p>\n<pre class=\"wp-block-code\"><code class=\"hljs text\"><span class=\"hljs-selector-tag\">$ pg_dump idcspy &gt; idcspy.sql<\/code><\/pre>\n<p>pg_dump\u901a\u8fc7\u4f7f\u7528\u201c-F\u201d\u9009\u9879\u652f\u6301\u5176\u4ed6\u8f93\u51fa\u683c\u5f0f\uff0c\u5176\u4e2dc\u8868\u793a\u81ea\u5b9a\u4e49\u683c\u5f0f\u7684\u5f52\u6863\u6587\u4ef6\uff0cd\u8868\u793a\u76ee\u5f55\u683c\u5f0f\uff0ct\u8868\u793atar\u683c\u5f0f\u7684\u6587\u4ef6\u3002\u6240\u6709\u683c\u5f0f\u90fd\u9002\u5408\u8f93\u5165pg_restore\u3002<\/p>\n<blockquote>\n<p>$ pg_dump -F c idcspy &gt; idcspy.dump<\/p>\n<p>$ pg_dump -F t idcspy &gt; idcspy.tar<\/p>\n<\/blockquote>\n<p>\u8981\u4ee5\u76ee\u5f55\u8f93\u51fa\u683c\u5f0f\u8f6c\u50a8\u8f93\u51fa\uff0c\u8bf7\u4f7f\u7528-f\u6807\u5fd7\u6307\u5b9a\u76ee\u6807\u76ee\u5f55\u3002<\/p>\n<pre class=\"wp-block-code\"><code class=\"hljs text\"><span class=\"hljs-selector-tag\">$ pg_dump -F d idcspy -f idcspydirectory<\/code><\/pre>\n<p>\u8981\u5907\u4efd\u6240\u6709PostgreSQL\u6570\u636e\u5e93\uff1a<\/p>\n<pre class=\"wp-block-code\"><code class=\"hljs text\"><span class=\"hljs-selector-tag\">$ pg_dumpall &gt; all_pg_dbs.sql<\/code><\/pre>\n<p>\u60a8\u53ef\u4ee5\u4f7f\u7528\u4e0b\u9762\u547d\u4ee4pgsql\u6062\u590d\u8f6c\u50a8\u3002<\/p>\n<pre class=\"wp-block-code\"><code class=\"hljs text\"><span class=\"hljs-selector-tag\">$ pgsql -f all_pg_dbs.sql postgres<\/code><\/pre>\n<p>\u901a\u8fc7\u4e0a\u8ff0\u6b65\u9aa4\uff0c\u5982\u65e0\u610f\u5916\uff0c\u60a8\u4fbf\u6210\u529f\u5907\u4efd\u597d\u4e86PostgreSQL\u6570\u636e\u5e93\u3002\u63a5\u4e0b\u6765\uff0c\u60a8\u8981\u662f\u60f3\u6062\u590dPostgreSQL\u6570\u636e\u5e93\uff0c\u5219\u53ef\u8fd0\u884c\u4e0b\u9762\u547d\u4ee4\u3002<\/p>\n<pre class=\"wp-block-code\"><code class=\"hljs text\"><span class=\"hljs-selector-tag\">$ psql idcspy &lt; idcspy.sql<\/code><\/pre>\n<p>\u4f7f\u7528pg_restore\u547d\u4ee4\u8fdb\u884c\u6062\u590d\uff0c\u5982\u4e0b\u6240\u793a:<\/p>\n<blockquote>\n<p>$ pg_restore -d idcspy idcspy.dump<\/p>\n<p>$ pg_restore -d idcspy idcspy.tar<\/p>\n<p>$ pg_restore -d idcspy idcspydirectory<\/p>\n<\/blockquote>\n<p>\u5982\u679c\u60a8\u7684\u6570\u636e\u5e93\u5f88\u5927\uff0c\u90a3\u4e48\u60a8\u53ef\u4ee5\u901a\u8fc7\u538b\u7f29\u5b83\u6765\u8fdb\u884c\u5907\u4efd\u3002<\/p>\n<pre class=\"wp-block-code\"><code class=\"hljs text\"><span class=\"hljs-selector-tag\">$ pg_dump idcspy | gzip &gt; idcspy.gz<\/code><\/pre>\n<p>\u5982\u679c\u60a8\u5e0c\u671b\u5907\u4efd\u8fdc\u7a0bPostgreSQL\u6570\u636e\u5e93\uff0c\u53ef\u4ee5\u4f7f\u7528\u4e0b\u9762\u7684\u547d\u4ee4\u3002\u5728\u4e0b\u9762\u7684\u793a\u4f8b\u4e2d\uff0cIP\u5730\u57401.1.1.1\u662f\u8fdc\u7a0b\u6570\u636e\u5e93\u670d\u52a1\u5668(\u7528\u60a8\u7684\u8fdc\u7a0b\u6570\u636e\u5e93\u670d\u52a1\u5668IP\u5730\u5740\u66ff\u63621.1.1.1)\uff0c rack\u662f\u7528\u6237\u540d\uff0c1123\u662f\u7aef\u53e3\uff0cidcspy\u662f\u6570\u636e\u5e93\u540d\u3002<\/p>\n<pre class=\"wp-block-code\"><code class=\"hljs text\"><span class=\"hljs-selector-tag\">$ pg_dump -U rack -h 1.1.1.1 -p 1123 idcspy &gt; idcspy.sql<\/code><\/pre>\n<p>PostgreSQL\u4f5c\u4e3a\u5148\u8fdb\u7684\u6570\u636e\u5e93\u7ba1\u7406\u7cfb\u7edf\uff0c\u73b0\u5728\u8bb8\u591a\u4e3b\u673a\u5546\u4e5f\u63a8\u51fa\u4e86\u5b8c\u5168\u6258\u7ba1\u7684PostgreSQL\u670d\u52a1\uff0c\u6bd4\u5982Vultr\u3001<span class=\"wp_keywordlink\">DigitalOcean<\/span>\u7b49\u3002\u60a8\u53ef\u4ee5\u9009\u62e9\u8fd9\u4e9b\u6258\u7ba1\u670d\u52a1\uff0c\u7136\u540e\u7531\u4e3b\u673a\u5546\u6765\u7ef4\u62a4\u548c\u7ba1\u7406\u6570\u636e\u5e93\uff0c\u60a8\u53ea\u9700\u4e13\u6ce8\u4e1a\u52a1\u53d1\u5c55\u3002<\/p>\n<div>\n<div>\n<\/div>\n<div>\n<\/div>\n<\/div>\n","protected":false},"excerpt":{"rendered":"<p>PostgreSQL\u662f\u4e00\u4e2a\u5f3a\u5927\u7684\u5f00\u6e90\u5173\u7cfb\u6570\u636e\u5e93\u7cfb\u7edf\uff0c\u5b83\u652f\u6301\u4e30\u5bcc\u7684\u6570\u636e\u7c7b\u578b\uff08\u5982JSON\u548cJSONB\u7c7b\u578b\u3001\u6570\u7ec4\u7c7b\u578b&hellip;<\/p>\n","protected":false},"author":1,"featured_media":13,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[2,3],"tags":[],"class_list":["post-12","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-jc","category-server","entry"],"_links":{"self":[{"href":"https:\/\/dy208.cn\/index.php\/wp-json\/wp\/v2\/posts\/12","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/dy208.cn\/index.php\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/dy208.cn\/index.php\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/dy208.cn\/index.php\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/dy208.cn\/index.php\/wp-json\/wp\/v2\/comments?post=12"}],"version-history":[{"count":0,"href":"https:\/\/dy208.cn\/index.php\/wp-json\/wp\/v2\/posts\/12\/revisions"}],"wp:attachment":[{"href":"https:\/\/dy208.cn\/index.php\/wp-json\/wp\/v2\/media?parent=12"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/dy208.cn\/index.php\/wp-json\/wp\/v2\/categories?post=12"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/dy208.cn\/index.php\/wp-json\/wp\/v2\/tags?post=12"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}