{"id":186052,"date":"2024-11-11T02:42:19","date_gmt":"2024-11-10T18:42:19","guid":{"rendered":"https:\/\/server.hk\/cnblog\/186052\/"},"modified":"2024-11-11T02:42:20","modified_gmt":"2024-11-10T18:42:20","slug":"%e6%95%b8%e6%93%9a%e5%ba%ab%e7%89%88%e6%9c%ac%e7%9b%b8%e5%90%8c%ef%bc%8c%e5%a6%82%e4%bd%95%e9%81%b7%e7%a7%bb%e6%95%b8%e6%93%9a%ef%bc%9f%ef%bc%88%e7%9b%b8%e5%90%8c%e7%9a%84%e6%95%b8%e6%93%9a%e5%ba%ab","status":"publish","type":"post","link":"https:\/\/server.hk\/cnblog\/186052\/","title":{"rendered":"\u6578\u64da\u5eab\u7248\u672c\u76f8\u540c\uff0c\u5982\u4f55\u9077\u79fb\u6578\u64da\uff1f\uff08\u76f8\u540c\u7684\u6578\u64da\u5eab\u7248\u672c\u6578\u64da\u9077\u79fb\uff09"},"content":{"rendered":"<h1 id=\"%e6%95%b8%e6%93%9a%e5%ba%ab%e7%89%88%e6%9c%ac%e7%9b%b8%e5%90%8c%ef%bc%8c%e5%a6%82%e4%bd%95%e9%81%b7%e7%a7%bb%e6%95%b8%e6%93%9a%ef%bc%9f%ef%bc%88%e7%9b%b8%e5%90%8c%e7%9a%84%e6%95%b8%e6%93%9a%e5%ba%ab-muiVnjxTBx\">\u6578\u64da\u5eab\u7248\u672c\u76f8\u540c\uff0c\u5982\u4f55\u9077\u79fb\u6578\u64da\uff1f\uff08\u76f8\u540c\u7684\u6578\u64da\u5eab\u7248\u672c\u6578\u64da\u9077\u79fb\uff09<\/h1>\n<p>\u5728\u7576\u4eca\u7684\u6578\u64da\u9a45\u52d5\u4e16\u754c\u4e2d\uff0c\u6578\u64da\u5eab\u7684\u7ba1\u7406\u548c\u9077\u79fb\u8b8a\u5f97\u8d8a\u4f86\u8d8a\u91cd\u8981\u3002\u7121\u8ad6\u662f\u56e0\u70ba\u696d\u52d9\u64f4\u5c55\u3001\u7cfb\u7d71\u5347\u7d1a\u9084\u662f\u6578\u64da\u5099\u4efd\uff0c\u6578\u64da\u9077\u79fb\u90fd\u662f\u4e00\u500b\u4e0d\u53ef\u907f\u514d\u7684\u904e\u7a0b\u3002\u7576\u6211\u5011\u9762\u5c0d\u76f8\u540c\u7248\u672c\u7684\u6578\u64da\u5eab\u6642\uff0c\u9077\u79fb\u6578\u64da\u7684\u904e\u7a0b\u76f8\u5c0d\u7c21\u55ae\uff0c\u4f46\u4ecd\u9700\u8b39\u614e\u64cd\u4f5c\uff0c\u4ee5\u78ba\u4fdd\u6578\u64da\u7684\u5b8c\u6574\u6027\u548c\u4e00\u81f4\u6027\u3002<\/p>\n<h2 id=\"%e9%81%b7%e7%a7%bb%e6%95%b8%e6%93%9a%e7%9a%84%e6%ba%96%e5%82%99%e5%b7%a5%e4%bd%9c-muiVnjxTBx\">\u9077\u79fb\u6578\u64da\u7684\u6e96\u5099\u5de5\u4f5c<\/h2>\n<p>\u5728\u958b\u59cb\u6578\u64da\u9077\u79fb\u4e4b\u524d\uff0c\u9996\u5148\u9700\u8981\u9032\u884c\u5145\u5206\u7684\u6e96\u5099\u5de5\u4f5c\u3002\u4ee5\u4e0b\u662f\u4e00\u4e9b\u95dc\u9375\u6b65\u9a5f\uff1a<\/p>\n<ul>\n<li><strong>\u5099\u4efd\u6578\u64da\uff1a<\/strong>\u5728\u9032\u884c\u4efb\u4f55\u9077\u79fb\u4e4b\u524d\uff0c\u52d9\u5fc5\u5c0d\u539f\u59cb\u6578\u64da\u5eab\u9032\u884c\u5b8c\u6574\u5099\u4efd\u3002\u9019\u6a23\u53ef\u4ee5\u5728\u9077\u79fb\u904e\u7a0b\u4e2d\u51fa\u73fe\u554f\u984c\u6642\uff0c\u8fc5\u901f\u6062\u5fa9\u6578\u64da\u3002<\/li>\n<li><strong>\u6aa2\u67e5\u6578\u64da\u5eab\u9023\u63a5\uff1a<\/strong>\u78ba\u4fdd\u65b0\u6578\u64da\u5eab\u7684\u9023\u63a5\u8a2d\u7f6e\u6b63\u78ba\uff0c\u5305\u62ec\u4e3b\u6a5f\u540d\u3001\u7528\u6236\u540d\u548c\u5bc6\u78bc\u7b49\u3002<\/li>\n<li><strong>\u78ba\u8a8d\u6578\u64da\u5eab\u7d50\u69cb\uff1a<\/strong>\u6aa2\u67e5\u6e90\u6578\u64da\u5eab\u548c\u76ee\u6a19\u6578\u64da\u5eab\u7684\u7d50\u69cb\u662f\u5426\u4e00\u81f4\uff0c\u5305\u62ec\u8868\u3001\u7d22\u5f15\u548c\u7d04\u675f\u7b49\u3002<\/li>\n<\/ul>\n<h2 id=\"%e6%95%b8%e6%93%9a%e9%81%b7%e7%a7%bb%e7%9a%84%e6%96%b9%e6%b3%95-muiVnjxTBx\">\u6578\u64da\u9077\u79fb\u7684\u65b9\u6cd5<\/h2>\n<p>\u5728\u78ba\u4fdd\u6e96\u5099\u5de5\u4f5c\u5b8c\u6210\u5f8c\uff0c\u53ef\u4ee5\u9078\u64c7\u4ee5\u4e0b\u5e7e\u7a2e\u65b9\u6cd5\u9032\u884c\u6578\u64da\u9077\u79fb\uff1a<\/p>\n<h3 id=\"1-%e4%bd%bf%e7%94%a8%e6%95%b8%e6%93%9a%e5%b0%8e%e5%87%ba%e5%92%8c%e5%b0%8e%e5%85%a5%e5%b7%a5%e5%85%b7-muiVnjxTBx\">1. \u4f7f\u7528\u6578\u64da\u5c0e\u51fa\u548c\u5c0e\u5165\u5de5\u5177<\/h3>\n<p>\u8a31\u591a\u6578\u64da\u5eab\u7ba1\u7406\u7cfb\u7d71\uff08DBMS\uff09\u63d0\u4f9b\u4e86\u5167\u5efa\u7684\u6578\u64da\u5c0e\u51fa\u548c\u5c0e\u5165\u5de5\u5177\u3002\u4f8b\u5982\uff0c\u5728 MySQL \u4e2d\uff0c\u53ef\u4ee5\u4f7f\u7528\u4ee5\u4e0b\u547d\u4ee4\u5c0e\u51fa\u6578\u64da\uff1a<\/p>\n<pre><code>mysqldump -u username -p database_name &gt; backup.sql<\/code><\/pre>\n<p>\u7136\u5f8c\u5728\u76ee\u6a19\u6578\u64da\u5eab\u4e2d\u4f7f\u7528\u4ee5\u4e0b\u547d\u4ee4\u5c0e\u5165\u6578\u64da\uff1a<\/p>\n<pre><code>mysql -u username -p database_name &lt; backup.sql<\/code><\/pre>\n<h3 id=\"2-%e4%bd%bf%e7%94%a8%e6%95%b8%e6%93%9a%e5%ba%ab%e8%a4%87%e8%a3%bd%e5%8a%9f%e8%83%bd-muiVnjxTBx\">2. \u4f7f\u7528\u6578\u64da\u5eab\u8907\u88fd\u529f\u80fd<\/h3>\n<p>\u67d0\u4e9b\u6578\u64da\u5eab\u7cfb\u7d71\u652f\u6301\u76f4\u63a5\u8907\u88fd\u6578\u64da\u5eab\u7684\u529f\u80fd\u3002\u4f8b\u5982\uff0c\u5728 PostgreSQL \u4e2d\uff0c\u53ef\u4ee5\u4f7f\u7528\u4ee5\u4e0b\u547d\u4ee4\u9032\u884c\u6578\u64da\u5eab\u7684\u8907\u88fd\uff1a<\/p>\n<pre><code>CREATE DATABASE new_database WITH TEMPLATE original_database;<\/code><\/pre>\n<p>\u9019\u7a2e\u65b9\u6cd5\u9069\u5408\u65bc\u76f8\u540c\u7248\u672c\u7684\u6578\u64da\u5eab\uff0c\u56e0\u70ba\u5b83\u80fd\u5920\u4fdd\u7559\u6240\u6709\u7684\u6578\u64da\u548c\u7d50\u69cb\u3002<\/p>\n<h3 id=\"3-%e4%bd%bf%e7%94%a8-etl-%e5%b7%a5%e5%85%b7-muiVnjxTBx\">3. \u4f7f\u7528 ETL \u5de5\u5177<\/h3>\n<p>ETL\uff08\u63d0\u53d6\u3001\u8f49\u63db\u3001\u52a0\u8f09\uff09\u5de5\u5177\u53ef\u4ee5\u5e6b\u52a9\u7528\u6236\u5728\u4e0d\u540c\u6578\u64da\u5eab\u4e4b\u9593\u9032\u884c\u6578\u64da\u9077\u79fb\u3002\u9019\u4e9b\u5de5\u5177\u901a\u5e38\u63d0\u4f9b\u4e86\u5716\u5f62\u5316\u754c\u9762\uff0c\u65b9\u4fbf\u7528\u6236\u9032\u884c\u6578\u64da\u7684\u63d0\u53d6\u548c\u8f49\u63db\u3002\u4f8b\u5982\uff0cApache NiFi \u548c Talend \u90fd\u662f\u6d41\u884c\u7684 ETL \u5de5\u5177\uff0c\u80fd\u5920\u652f\u6301\u591a\u7a2e\u6578\u64da\u5eab\u7684\u9077\u79fb\u3002<\/p>\n<h2 id=\"%e9%81%b7%e7%a7%bb%e5%be%8c%e7%9a%84%e9%a9%97%e8%ad%89-muiVnjxTBx\">\u9077\u79fb\u5f8c\u7684\u9a57\u8b49<\/h2>\n<p>\u6578\u64da\u9077\u79fb\u5b8c\u6210\u5f8c\uff0c\u5fc5\u9808\u9032\u884c\u9a57\u8b49\u4ee5\u78ba\u4fdd\u6578\u64da\u7684\u5b8c\u6574\u6027\u548c\u4e00\u81f4\u6027\u3002\u4ee5\u4e0b\u662f\u4e00\u4e9b\u9a57\u8b49\u6b65\u9a5f\uff1a<\/p>\n<ul>\n<li><strong>\u6aa2\u67e5\u6578\u64da\u884c\u6578\uff1a<\/strong>\u78ba\u4fdd\u6e90\u6578\u64da\u5eab\u548c\u76ee\u6a19\u6578\u64da\u5eab\u4e2d\u7684\u884c\u6578\u4e00\u81f4\u3002<\/li>\n<li><strong>\u96a8\u6a5f\u62bd\u67e5\u6578\u64da\uff1a<\/strong>\u96a8\u6a5f\u9078\u64c7\u5e7e\u689d\u8a18\u9304\uff0c\u6aa2\u67e5\u5176\u5728\u6e90\u6578\u64da\u5eab\u548c\u76ee\u6a19\u6578\u64da\u5eab\u4e2d\u7684\u4e00\u81f4\u6027\u3002<\/li>\n<li><strong>\u6e2c\u8a66\u61c9\u7528\u7a0b\u5e8f\uff1a<\/strong>\u5982\u679c\u6578\u64da\u5eab\u8207\u61c9\u7528\u7a0b\u5e8f\u76f8\u9023\u63a5\uff0c\u5247\u9700\u8981\u6e2c\u8a66\u61c9\u7528\u7a0b\u5e8f\u7684\u529f\u80fd\uff0c\u4ee5\u78ba\u4fdd\u5176\u6b63\u5e38\u904b\u884c\u3002<\/li>\n<\/ul>\n<h2 id=\"%e7%b5%90%e8%ab%96-muiVnjxTBx\">\u7d50\u8ad6<\/h2>\n<p>\u6578\u64da\u5eab\u7248\u672c\u76f8\u540c\u7684\u6578\u64da\u9077\u79fb\u96d6\u7136\u76f8\u5c0d\u7c21\u55ae\uff0c\u4f46\u4ecd\u9700\u8b39\u614e\u64cd\u4f5c\u3002\u901a\u904e\u5145\u5206\u7684\u6e96\u5099\u3001\u9078\u64c7\u5408\u9069\u7684\u9077\u79fb\u65b9\u6cd5\u4ee5\u53ca\u9032\u884c\u5fc5\u8981\u7684\u9a57\u8b49\uff0c\u53ef\u4ee5\u6709\u6548\u5730\u5b8c\u6210\u6578\u64da\u9077\u79fb\u904e\u7a0b\u3002\u5c0d\u65bc\u9700\u8981\u7a69\u5b9a\u548c\u9ad8\u6548\u6578\u64da\u7ba1\u7406\u7684\u4f01\u696d\u4f86\u8aaa\uff0c\u9078\u64c7\u5408\u9069\u7684 <a href=\"https:\/\/server.hk\">VPS<\/a> \u6216 <a href=\"https:\/\/server.hk\">\u9999\u6e2f\u4f3a\u670d\u5668<\/a> \u65b9\u6848\u5c07\u6709\u52a9\u65bc\u63d0\u5347\u6574\u9ad4\u6027\u80fd\u548c\u5b89\u5168\u6027\u3002<\/p>\n","protected":false},"excerpt":{"rendered":"<p>\u4e86\u89e3\u5982\u4f55\u5728\u76f8\u540c\u6578\u64da\u5eab\u7248\u672c\u4e0b\u6709\u6548\u9077\u79fb\u6578\u64da\uff0c\u78ba\u4fdd\u6578\u64da\u5b8c\u6574\u6027\u8207\u7cfb\u7d71\u7a69\u5b9a\u6027\uff0c\u63d0\u5347\u9077\u79fb\u6548\u7387\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-186052","post","type-post","status-publish","format-standard","hentry","category-database"],"_links":{"self":[{"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts\/186052","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=186052"}],"version-history":[{"count":1,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts\/186052\/revisions"}],"predecessor-version":[{"id":186053,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts\/186052\/revisions\/186053"}],"wp:attachment":[{"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/media?parent=186052"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/categories?post=186052"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/tags?post=186052"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}