{"id":173377,"date":"2024-11-07T17:31:20","date_gmt":"2024-11-07T09:31:20","guid":{"rendered":"https:\/\/server.hk\/cnblog\/173377\/"},"modified":"2024-11-07T17:31:21","modified_gmt":"2024-11-07T09:31:21","slug":"%e5%a6%82%e4%bd%95%e9%ab%98%e6%95%88%e5%9c%b0%e8%bd%89%e6%8f%9b%e6%95%b8%e6%93%9a%e5%ba%ab%e8%a1%a8%e8%88%87%e8%87%aa%e7%94%b1%e8%a1%a8%ef%bc%9f-%e6%95%b8%e6%93%9a%e5%ba%ab%e8%a1%a8%e5%92%8c%e8%87%aa","status":"publish","type":"post","link":"https:\/\/server.hk\/cnblog\/173377\/","title":{"rendered":"\u5982\u4f55\u9ad8\u6548\u5730\u8f49\u63db\u6578\u64da\u5eab\u8868\u8207\u81ea\u7531\u8868\uff1f (\u6578\u64da\u5eab\u8868\u548c\u81ea\u7531\u8868\u8f49\u63db)"},"content":{"rendered":"<h1 id=\"%e5%a6%82%e4%bd%95%e9%ab%98%e6%95%88%e5%9c%b0%e8%bd%89%e6%8f%9b%e6%95%b8%e6%93%9a%e5%ba%ab%e8%a1%a8%e8%88%87%e8%87%aa%e7%94%b1%e8%a1%a8%ef%bc%9f-%e6%95%b8%e6%93%9a%e5%ba%ab%e8%a1%a8%e5%92%8c%e8%87%aa-mGEyRGccek\">\u5982\u4f55\u9ad8\u6548\u5730\u8f49\u63db\u6578\u64da\u5eab\u8868\u8207\u81ea\u7531\u8868\uff1f (\u6578\u64da\u5eab\u8868\u548c\u81ea\u7531\u8868\u8f49\u63db)<\/h1>\n<p>\u5728\u6578\u64da\u7ba1\u7406\u7684\u904e\u7a0b\u4e2d\uff0c\u6578\u64da\u5eab\u8868\u548c\u81ea\u7531\u8868\u7684\u8f49\u63db\u662f\u4e00\u500b\u5e38\u898b\u7684\u9700\u6c42\u3002\u6578\u64da\u5eab\u8868\u901a\u5e38\u662f\u7d50\u69cb\u5316\u7684\uff0c\u5177\u6709\u56fa\u5b9a\u7684\u884c\u548c\u5217\uff0c\u800c\u81ea\u7531\u8868\u5247\u662f\u66f4\u9748\u6d3b\u7684\u6578\u64da\u683c\u5f0f\uff0c\u901a\u5e38\u7528\u65bc\u5b58\u5132\u4e0d\u898f\u5247\u6216\u8b8a\u5316\u7684\u6578\u64da\u3002\u672c\u6587\u5c07\u63a2\u8a0e\u5982\u4f55\u9ad8\u6548\u5730\u9032\u884c\u9019\u7a2e\u8f49\u63db\uff0c\u4e26\u63d0\u4f9b\u4e00\u4e9b\u5be6\u7528\u7684\u793a\u4f8b\u548c\u4ee3\u78bc\u7247\u6bb5\u3002<\/p>\n<h2 id=\"%e6%95%b8%e6%93%9a%e5%ba%ab%e8%a1%a8%e8%88%87%e8%87%aa%e7%94%b1%e8%a1%a8%e7%9a%84%e5%9f%ba%e6%9c%ac%e6%a6%82%e5%bf%b5-mGEyRGccek\">\u6578\u64da\u5eab\u8868\u8207\u81ea\u7531\u8868\u7684\u57fa\u672c\u6982\u5ff5<\/h2>\n<p>\u6578\u64da\u5eab\u8868\u662f\u7531\u884c\u548c\u5217\u7d44\u6210\u7684\u7d50\u69cb\u5316\u6578\u64da\u96c6\u5408\uff0c\u6bcf\u4e00\u884c\u4ee3\u8868\u4e00\u689d\u8a18\u9304\uff0c\u6bcf\u4e00\u5217\u4ee3\u8868\u4e00\u500b\u5c6c\u6027\u3002\u9019\u7a2e\u7d50\u69cb\u4f7f\u5f97\u6578\u64da\u7684\u67e5\u8a62\u548c\u7ba1\u7406\u8b8a\u5f97\u9ad8\u6548\u4e14\u65b9\u4fbf\u3002<\/p>\n<p>\u81ea\u7531\u8868\uff0c\u5247\u662f\u6307\u4e0d\u9075\u5faa\u56fa\u5b9a\u7d50\u69cb\u7684\u6578\u64da\u683c\u5f0f\uff0c\u901a\u5e38\u4ee5\u9375\u503c\u5c0d\u7684\u5f62\u5f0f\u5b58\u5728\u3002\u9019\u7a2e\u683c\u5f0f\u7684\u9748\u6d3b\u6027\u4f7f\u5f97\u5b83\u80fd\u5920\u9069\u61c9\u591a\u8b8a\u7684\u6578\u64da\u9700\u6c42\uff0c\u4f46\u5728\u67e5\u8a62\u548c\u7ba1\u7406\u4e0a\u53ef\u80fd\u6703\u76f8\u5c0d\u8907\u96dc\u3002<\/p>\n<h2 id=\"%e8%bd%89%e6%8f%9b%e7%9a%84%e5%bf%85%e8%a6%81%e6%80%a7-mGEyRGccek\">\u8f49\u63db\u7684\u5fc5\u8981\u6027<\/h2>\n<p>\u5728\u67d0\u4e9b\u60c5\u6cc1\u4e0b\uff0c\u5c07\u6578\u64da\u5eab\u8868\u8f49\u63db\u70ba\u81ea\u7531\u8868\u662f\u5fc5\u8981\u7684\u3002\u4f8b\u5982\uff0c\u7576\u9700\u8981\u5c07\u7d50\u69cb\u5316\u6578\u64da\u5c0e\u51fa\u5230\u5831\u544a\u6216\u6578\u64da\u5206\u6790\u5de5\u5177\u6642\uff0c\u81ea\u7531\u8868\u683c\u5f0f\u53ef\u80fd\u66f4\u70ba\u5408\u9069\u3002\u53cd\u4e4b\uff0c\u7576\u9700\u8981\u5c07\u81ea\u7531\u8868\u4e2d\u7684\u6578\u64da\u5c0e\u5165\u5230\u6578\u64da\u5eab\u4e2d\u9032\u884c\u66f4\u9ad8\u6548\u7684\u67e5\u8a62\u548c\u7ba1\u7406\u6642\uff0c\u5247\u9700\u8981\u5c07\u5176\u8f49\u63db\u70ba\u6578\u64da\u5eab\u8868\u683c\u5f0f\u3002<\/p>\n<h2 id=\"%e8%bd%89%e6%8f%9b%e7%9a%84%e6%ad%a5%e9%a9%9f-mGEyRGccek\">\u8f49\u63db\u7684\u6b65\u9a5f<\/h2>\n<h3 id=\"1-%e6%95%b8%e6%93%9a%e6%8f%90%e5%8f%96-mGEyRGccek\">1. \u6578\u64da\u63d0\u53d6<\/h3>\n<p>\u9996\u5148\uff0c\u9700\u8981\u5f9e\u6578\u64da\u5eab\u4e2d\u63d0\u53d6\u6578\u64da\u3002\u9019\u53ef\u4ee5\u901a\u904e SQL \u67e5\u8a62\u4f86\u5be6\u73fe\u3002\u4f8b\u5982\uff0c\u4ee5\u4e0b SQL \u67e5\u8a62\u5c07\u63d0\u53d6\u6240\u6709\u7528\u6236\u7684\u6578\u64da\uff1a<\/p>\n<pre><code>SELECT * FROM users;<\/code><\/pre>\n<h3 id=\"2-%e6%95%b8%e6%93%9a%e6%a0%bc%e5%bc%8f%e5%8c%96-mGEyRGccek\">2. \u6578\u64da\u683c\u5f0f\u5316<\/h3>\n<p>\u63d0\u53d6\u6578\u64da\u5f8c\uff0c\u63a5\u4e0b\u4f86\u9700\u8981\u5c07\u5176\u683c\u5f0f\u5316\u70ba\u81ea\u7531\u8868\u7684\u5f62\u5f0f\u3002\u9019\u901a\u5e38\u6d89\u53ca\u5c07\u6578\u64da\u8f49\u63db\u70ba\u9375\u503c\u5c0d\u7684\u7d50\u69cb\u3002\u4f8b\u5982\uff0c\u5c07\u7528\u6236\u6578\u64da\u8f49\u63db\u70ba\u81ea\u7531\u8868\u683c\u5f0f\uff1a<\/p>\n<pre><code>\n[\n    {\"id\": 1, \"name\": \"Alice\", \"email\": \"alice@example.com\"},\n    {\"id\": 2, \"name\": \"Bob\", \"email\": \"bob@example.com\"}\n]\n<\/code><\/pre>\n<h3 id=\"3-%e6%95%b8%e6%93%9a%e5%b0%8e%e5%85%a5-mGEyRGccek\">3. \u6578\u64da\u5c0e\u5165<\/h3>\n<p>\u5982\u679c\u9700\u8981\u5c07\u81ea\u7531\u8868\u6578\u64da\u5c0e\u5165\u5230\u6578\u64da\u5eab\u4e2d\uff0c\u5247\u9700\u8981\u5c07\u5176\u8f49\u63db\u70ba\u6578\u64da\u5eab\u8868\u7684\u683c\u5f0f\u3002\u9019\u53ef\u4ee5\u901a\u904e\u7de8\u5beb\u76f8\u61c9\u7684 SQL \u63d2\u5165\u8a9e\u53e5\u4f86\u5be6\u73fe\uff1a<\/p>\n<pre><code>\nINSERT INTO users (id, name, email) VALUES (1, 'Alice', 'alice@example.com');\nINSERT INTO users (id, name, email) VALUES (2, 'Bob', 'bob@example.com');\n<\/code><\/pre>\n<h2 id=\"%e4%bd%bf%e7%94%a8%e5%b7%a5%e5%85%b7%e9%80%b2%e8%a1%8c%e8%bd%89%e6%8f%9b-mGEyRGccek\">\u4f7f\u7528\u5de5\u5177\u9032\u884c\u8f49\u63db<\/h2>\n<p>\u9664\u4e86\u624b\u52d5\u7de8\u5beb\u4ee3\u78bc\u9032\u884c\u8f49\u63db\u5916\uff0c\u9084\u53ef\u4ee5\u4f7f\u7528\u4e00\u4e9b\u5de5\u5177\u4f86\u7c21\u5316\u9019\u4e00\u904e\u7a0b\u3002\u4f8b\u5982\uff0cETL\uff08\u63d0\u53d6\u3001\u8f49\u63db\u3001\u52a0\u8f09\uff09\u5de5\u5177\u53ef\u4ee5\u81ea\u52d5\u5316\u6578\u64da\u7684\u63d0\u53d6\u548c\u8f49\u63db\u904e\u7a0b\uff0c\u5f9e\u800c\u63d0\u9ad8\u6548\u7387\u3002\u5e38\u898b\u7684 ETL \u5de5\u5177\u5305\u62ec Apache Nifi\u3001Talend \u548c Informatica \u7b49\u3002<\/p>\n<h2 id=\"%e6%b3%a8%e6%84%8f%e4%ba%8b%e9%a0%85-mGEyRGccek\">\u6ce8\u610f\u4e8b\u9805<\/h2>\n<p>\u5728\u9032\u884c\u6578\u64da\u8f49\u63db\u6642\uff0c\u9700\u8981\u6ce8\u610f\u4ee5\u4e0b\u5e7e\u9ede\uff1a<\/p>\n<ul>\n<li>\u78ba\u4fdd\u6578\u64da\u7684\u4e00\u81f4\u6027\u548c\u5b8c\u6574\u6027\u3002<\/li>\n<li>\u8003\u616e\u6578\u64da\u7684\u5b89\u5168\u6027\uff0c\u7279\u5225\u662f\u5728\u8655\u7406\u654f\u611f\u4fe1\u606f\u6642\u3002<\/li>\n<li>\u6e2c\u8a66\u8f49\u63db\u904e\u7a0b\uff0c\u4ee5\u78ba\u4fdd\u6578\u64da\u6b63\u78ba\u7121\u8aa4\u3002<\/li>\n<\/ul>\n<h2 id=\"%e7%b8%bd%e7%b5%90-mGEyRGccek\">\u7e3d\u7d50<\/h2>\n<p>\u6578\u64da\u5eab\u8868\u8207\u81ea\u7531\u8868\u4e4b\u9593\u7684\u8f49\u63db\u662f\u4e00\u500b\u91cd\u8981\u7684\u6578\u64da\u7ba1\u7406\u904e\u7a0b\u3002\u901a\u904e\u6709\u6548\u7684\u63d0\u53d6\u3001\u683c\u5f0f\u5316\u548c\u5c0e\u5165\u6b65\u9a5f\uff0c\u53ef\u4ee5\u9ad8\u6548\u5730\u5b8c\u6210\u9019\u4e00\u4efb\u52d9\u3002\u7121\u8ad6\u662f\u624b\u52d5\u7de8\u5beb\u4ee3\u78bc\u9084\u662f\u4f7f\u7528 ETL \u5de5\u5177\uff0c\u9078\u64c7\u5408\u9069\u7684\u65b9\u6cd5\u5c07\u6709\u52a9\u65bc\u63d0\u9ad8\u5de5\u4f5c\u6548\u7387\u3002\u5c0d\u65bc\u9700\u8981\u9ad8\u6548\u6578\u64da\u7ba1\u7406\u7684\u4f01\u696d\uff0c\u9078\u64c7\u5408\u9069\u7684 <a href=\"https:\/\/server.hk\">VPS<\/a> \u89e3\u6c7a\u65b9\u6848\u4e5f\u662f\u81f3\u95dc\u91cd\u8981\u7684\uff0c\u9019\u6a23\u53ef\u4ee5\u78ba\u4fdd\u6578\u64da\u7684\u5b89\u5168\u6027\u548c\u53ef\u7528\u6027\u3002<\/p>\n","protected":false},"excerpt":{"rendered":"<p>\u5b78\u7fd2\u5982\u4f55\u9ad8\u6548\u8f49\u63db\u6578\u64da\u5eab\u8868\u8207\u81ea\u7531\u8868\uff0c\u638c\u63e1\u6578\u64da\u8655\u7406\u6280\u5de7\uff0c\u63d0\u5347\u6578\u64da\u7ba1\u7406\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-173377","post","type-post","status-publish","format-standard","hentry","category-database"],"_links":{"self":[{"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts\/173377","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=173377"}],"version-history":[{"count":1,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts\/173377\/revisions"}],"predecessor-version":[{"id":173378,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts\/173377\/revisions\/173378"}],"wp:attachment":[{"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/media?parent=173377"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/categories?post=173377"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/tags?post=173377"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}