{"id":160557,"date":"2024-11-03T23:05:19","date_gmt":"2024-11-03T15:05:19","guid":{"rendered":"https:\/\/server.hk\/cnblog\/160557\/"},"modified":"2024-11-03T23:05:20","modified_gmt":"2024-11-03T15:05:20","slug":"oceanbase-%e6%95%99%e7%a8%8b%ef%bc%9aoceanbase-%e5%a6%82%e4%bd%95%e5%b0%8e%e5%87%ba%e6%95%b8%e6%93%9a","status":"publish","type":"post","link":"https:\/\/server.hk\/cnblog\/160557\/","title":{"rendered":"OceanBase \u6559\u7a0b\uff1aOceanBase \u5982\u4f55\u5c0e\u51fa\u6578\u64da"},"content":{"rendered":"<h1 id=\"oceanbase-%e6%95%99%e7%a8%8b%ef%bc%9aoceanbase-%e5%a6%82%e4%bd%95%e5%b0%8e%e5%87%ba%e6%95%b8%e6%93%9a-LlosGoTOiG\">OceanBase \u6559\u7a0b\uff1aOceanBase \u5982\u4f55\u5c0e\u51fa\u6578\u64da<\/h1>\n<p>\u5728\u7576\u4eca\u6578\u64da\u9a45\u52d5\u7684\u4e16\u754c\u4e2d\uff0c\u6578\u64da\u7684\u7ba1\u7406\u548c\u64cd\u4f5c\u8b8a\u5f97\u8d8a\u4f86\u8d8a\u91cd\u8981\u3002OceanBase \u4f5c\u70ba\u4e00\u6b3e\u9ad8\u6027\u80fd\u7684\u5206\u4f48\u5f0f\u6578\u64da\u5eab\uff0c\u63d0\u4f9b\u4e86\u591a\u7a2e\u6578\u64da\u64cd\u4f5c\u529f\u80fd\uff0c\u5176\u4e2d\u6578\u64da\u5c0e\u51fa\u662f\u5e38\u898b\u7684\u9700\u6c42\u4e4b\u4e00\u3002\u672c\u6587\u5c07\u8a73\u7d30\u4ecb\u7d39\u5982\u4f55\u5728 OceanBase \u4e2d\u5c0e\u51fa\u6578\u64da\uff0c\u5e6b\u52a9\u7528\u6236\u66f4\u597d\u5730\u7ba1\u7406\u548c\u5229\u7528\u5176\u6578\u64da\u3002<\/p>\n<h2 id=\"%e4%bb%80%e9%ba%bc%e6%98%af-oceanbase%ef%bc%9f-LlosGoTOiG\">\u4ec0\u9ebc\u662f OceanBase\uff1f<\/h2>\n<p>OceanBase \u662f\u963f\u91cc\u5df4\u5df4\u96c6\u5718\u958b\u767c\u7684\u4e00\u6b3e\u5206\u4f48\u5f0f\u95dc\u4fc2\u578b\u6578\u64da\u5eab\uff0c\u65e8\u5728\u652f\u6301\u9ad8\u4e26\u767c\u3001\u9ad8\u53ef\u7528\u6027\u548c\u9ad8\u64f4\u5c55\u6027\u7684\u61c9\u7528\u5834\u666f\u3002\u5b83\u7684\u8a2d\u8a08\u7406\u5ff5\u662f\u70ba\u4e86\u6eff\u8db3\u91d1\u878d\u3001\u96fb\u5546\u7b49\u884c\u696d\u5c0d\u6578\u64da\u5eab\u7684\u9ad8\u8981\u6c42\uff0c\u4e26\u4e14\u652f\u6301 SQL \u8a9e\u8a00\uff0c\u65b9\u4fbf\u7528\u6236\u9032\u884c\u6578\u64da\u64cd\u4f5c\u3002<\/p>\n<h2 id=\"%e7%82%ba%e4%bb%80%e9%ba%bc%e9%9c%80%e8%a6%81%e5%b0%8e%e5%87%ba%e6%95%b8%e6%93%9a%ef%bc%9f-LlosGoTOiG\">\u70ba\u4ec0\u9ebc\u9700\u8981\u5c0e\u51fa\u6578\u64da\uff1f<\/h2>\n<p>\u5c0e\u51fa\u6578\u64da\u7684\u9700\u6c42\u901a\u5e38\u51fa\u73fe\u5728\u4ee5\u4e0b\u5e7e\u7a2e\u60c5\u6cc1\uff1a<\/p>\n<ul>\n<li>\u6578\u64da\u5099\u4efd\uff1a\u5b9a\u671f\u5c0e\u51fa\u6578\u64da\u4ee5\u9632\u6b62\u6578\u64da\u4e1f\u5931\u3002<\/li>\n<li>\u6578\u64da\u9077\u79fb\uff1a\u5c07\u6578\u64da\u5f9e\u4e00\u500b\u7cfb\u7d71\u9077\u79fb\u5230\u53e6\u4e00\u500b\u7cfb\u7d71\u3002<\/li>\n<li>\u6578\u64da\u5206\u6790\uff1a\u5c07\u6578\u64da\u5c0e\u51fa\u5230\u5176\u4ed6\u5de5\u5177\u9032\u884c\u6df1\u5165\u5206\u6790\u3002<\/li>\n<\/ul>\n<h2 id=\"oceanbase-%e6%95%b8%e6%93%9a%e5%b0%8e%e5%87%ba%e6%96%b9%e6%b3%95-LlosGoTOiG\">OceanBase \u6578\u64da\u5c0e\u51fa\u65b9\u6cd5<\/h2>\n<p>\u5728 OceanBase \u4e2d\uff0c\u6578\u64da\u5c0e\u51fa\u53ef\u4ee5\u901a\u904e\u591a\u7a2e\u65b9\u5f0f\u5be6\u73fe\uff0c\u4ee5\u4e0b\u662f\u5e7e\u7a2e\u5e38\u898b\u7684\u65b9\u6cd5\uff1a<\/p>\n<h3 id=\"1-%e4%bd%bf%e7%94%a8-sql-%e8%aa%9e%e5%8f%a5%e5%b0%8e%e5%87%ba%e6%95%b8%e6%93%9a-LlosGoTOiG\">1. \u4f7f\u7528 SQL \u8a9e\u53e5\u5c0e\u51fa\u6578\u64da<\/h3>\n<p>\u7528\u6236\u53ef\u4ee5\u4f7f\u7528 SQL \u8a9e\u53e5\u5c07\u6578\u64da\u5c0e\u51fa\u5230\u6587\u4ef6\u4e2d\u3002\u4ee5\u4e0b\u662f\u4e00\u500b\u7c21\u55ae\u7684\u793a\u4f8b\uff1a<\/p>\n<pre><code>SELECT * FROM your_table INTO OUTFILE '\/path\/to\/your\/file.csv' FIELDS TERMINATED BY ',' ENCLOSED BY '\"' LINES TERMINATED BY 'n';<\/code><\/pre>\n<p>\u5728\u9019\u500b\u793a\u4f8b\u4e2d\uff0c`your_table` \u662f\u8981\u5c0e\u51fa\u7684\u8868\u540d\uff0c`\/path\/to\/your\/file.csv` \u662f\u5c0e\u51fa\u6587\u4ef6\u7684\u8def\u5f91\u3002\u9019\u7a2e\u65b9\u6cd5\u9069\u5408\u5c0f\u578b\u6578\u64da\u96c6\u7684\u5c0e\u51fa\u3002<\/p>\n<h3 id=\"2-%e4%bd%bf%e7%94%a8-oceanbase-%e6%8f%90%e4%be%9b%e7%9a%84%e5%b7%a5%e5%85%b7-LlosGoTOiG\">2. \u4f7f\u7528 OceanBase \u63d0\u4f9b\u7684\u5de5\u5177<\/h3>\n<p>OceanBase \u63d0\u4f9b\u4e86\u4e00\u4e9b\u547d\u4ee4\u884c\u5de5\u5177\uff0c\u53ef\u4ee5\u5e6b\u52a9\u7528\u6236\u66f4\u65b9\u4fbf\u5730\u5c0e\u51fa\u6578\u64da\u3002\u4f8b\u5982\uff0c\u4f7f\u7528 `obclient` \u5de5\u5177\u53ef\u4ee5\u57f7\u884c SQL \u8a9e\u53e5\u4e26\u5c07\u7d50\u679c\u5c0e\u51fa\u5230\u6587\u4ef6\u4e2d\uff1a<\/p>\n<pre><code>obclient -h your_host -u your_user -p your_password -e \"SELECT * FROM your_table\" &gt; \/path\/to\/your\/file.csv<\/code><\/pre>\n<p>\u9019\u7a2e\u65b9\u6cd5\u9069\u5408\u9700\u8981\u5c0e\u51fa\u5927\u91cf\u6578\u64da\u7684\u60c5\u6cc1\uff0c\u4e26\u4e14\u53ef\u4ee5\u901a\u904e\u7ba1\u9053\u5c07\u6578\u64da\u76f4\u63a5\u8f38\u51fa\u5230\u6587\u4ef6\u4e2d\u3002<\/p>\n<h3 id=\"3-%e4%bd%bf%e7%94%a8-etl-%e5%b7%a5%e5%85%b7-LlosGoTOiG\">3. \u4f7f\u7528 ETL \u5de5\u5177<\/h3>\n<p>\u5c0d\u65bc\u66f4\u8907\u96dc\u7684\u6578\u64da\u5c0e\u51fa\u9700\u6c42\uff0c\u7528\u6236\u53ef\u4ee5\u8003\u616e\u4f7f\u7528 ETL\uff08\u63d0\u53d6\u3001\u8f49\u63db\u3001\u52a0\u8f09\uff09\u5de5\u5177\uff0c\u5982 Apache NiFi\u3001Talend \u7b49\u3002\u9019\u4e9b\u5de5\u5177\u53ef\u4ee5\u5e6b\u52a9\u7528\u6236\u81ea\u52d5\u5316\u6578\u64da\u5c0e\u51fa\u904e\u7a0b\uff0c\u4e26\u652f\u6301\u591a\u7a2e\u6578\u64da\u683c\u5f0f\u548c\u6578\u64da\u6e90\u3002<\/p>\n<h2 id=\"%e6%b3%a8%e6%84%8f%e4%ba%8b%e9%a0%85-LlosGoTOiG\">\u6ce8\u610f\u4e8b\u9805<\/h2>\n<p>\u5728\u5c0e\u51fa\u6578\u64da\u6642\uff0c\u7528\u6236\u9700\u8981\u6ce8\u610f\u4ee5\u4e0b\u5e7e\u9ede\uff1a<\/p>\n<ul>\n<li>\u78ba\u4fdd\u6709\u8db3\u5920\u7684\u6b0a\u9650\u4f86\u57f7\u884c\u5c0e\u51fa\u64cd\u4f5c\u3002<\/li>\n<li>\u9078\u64c7\u5408\u9069\u7684\u5c0e\u51fa\u683c\u5f0f\uff0c\u4ee5\u4fbf\u5f8c\u7e8c\u7684\u6578\u64da\u8655\u7406\u3002<\/li>\n<li>\u5728\u5c0e\u51fa\u5927\u91cf\u6578\u64da\u6642\uff0c\u6ce8\u610f\u7cfb\u7d71\u6027\u80fd\uff0c\u907f\u514d\u5f71\u97ff\u6b63\u5e38\u696d\u52d9\u904b\u884c\u3002<\/li>\n<\/ul>\n<h2 id=\"%e7%b8%bd%e7%b5%90-LlosGoTOiG\">\u7e3d\u7d50<\/h2>\n<p>OceanBase \u63d0\u4f9b\u4e86\u591a\u7a2e\u6578\u64da\u5c0e\u51fa\u65b9\u6cd5\uff0c\u7121\u8ad6\u662f\u901a\u904e SQL \u8a9e\u53e5\u3001\u547d\u4ee4\u884c\u5de5\u5177\u9084\u662f ETL \u5de5\u5177\uff0c\u7528\u6236\u90fd\u53ef\u4ee5\u6839\u64da\u5be6\u969b\u9700\u6c42\u9078\u64c7\u5408\u9069\u7684\u65b9\u5f0f\u9032\u884c\u6578\u64da\u5c0e\u51fa\u3002\u638c\u63e1\u9019\u4e9b\u6280\u5de7\u5c07\u6709\u52a9\u65bc\u7528\u6236\u66f4\u6709\u6548\u5730\u7ba1\u7406\u548c\u5229\u7528\u5176\u6578\u64da\u3002<\/p>\n<p>\u5982\u679c\u60a8\u6b63\u5728\u5c0b\u627e\u9ad8\u6548\u7684 <a href=\"https:\/\/server.hk\">VPS<\/a> \u89e3\u6c7a\u65b9\u6848\u4f86\u652f\u6301\u60a8\u7684 OceanBase \u6578\u64da\u5eab\uff0cServer.HK \u63d0\u4f9b\u4e86\u591a\u7a2e\u9078\u64c7\uff0c\u6eff\u8db3\u4e0d\u540c\u7528\u6236\u7684\u9700\u6c42\u3002\u7121\u8ad6\u662f <a href=\"https:\/\/server.hk\">\u9999\u6e2fVPS<\/a> \u9084\u662f\u5176\u4ed6\u670d\u52d9\uff0c\u6211\u5011\u90fd\u80fd\u70ba\u60a8\u63d0\u4f9b\u7a69\u5b9a\u53ef\u9760\u7684\u652f\u6301\u3002<\/p>\n","protected":false},"excerpt":{"rendered":"<p>\u5b78\u7fd2\u5982\u4f55\u4f7f\u7528 OceanBase \u5c0e\u51fa\u6578\u64da\u7684\u8a73\u7d30\u6b65\u9a5f\u548c\u6280\u5de7\uff0c\u8f15\u9b06\u7ba1\u7406\u548c\u8f49\u79fb\u60a8\u7684\u6578\u64da\u8cc7\u6e90\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-160557","post","type-post","status-publish","format-standard","hentry","category-database"],"_links":{"self":[{"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts\/160557","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=160557"}],"version-history":[{"count":1,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts\/160557\/revisions"}],"predecessor-version":[{"id":160558,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts\/160557\/revisions\/160558"}],"wp:attachment":[{"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/media?parent=160557"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/categories?post=160557"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/tags?post=160557"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}