{"id":60921,"date":"2024-10-13T06:56:15","date_gmt":"2024-10-12T22:56:15","guid":{"rendered":"https:\/\/server.hk\/cnblog\/60921\/"},"modified":"2024-10-13T06:56:15","modified_gmt":"2024-10-12T22:56:15","slug":"db2%e5%a4%96%e9%83%a8%e6%96%87%e4%bb%b6%e6%a0%bc%e5%bc%8f%e6%b7%ba%e6%9e%90","status":"publish","type":"post","link":"https:\/\/server.hk\/cnblog\/60921\/","title":{"rendered":"DB2\u5916\u90e8\u6587\u4ef6\u683c\u5f0f\u6dfa\u6790"},"content":{"rendered":"<h1 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id=\"%e5%a4%96%e9%83%a8%e8%a1%a8%e7%9a%84%e5%89%b5%e5%bb%ba%e7%a4%ba%e4%be%8b-CrTCSwZGCZ\">\u5916\u90e8\u8868\u7684\u5275\u5efa\u793a\u4f8b<\/h3>\n<p>\u4ee5\u4e0b\u662f\u4e00\u500b\u5275\u5efa\u5916\u90e8\u8868\u7684\u793a\u4f8b\uff0c\u5047\u8a2d\u6211\u5011\u6709\u4e00\u500bCSV\u6587\u4ef6\uff0c\u5b58\u5132\u5728&#8221;\/data\/employees.csv&#8221;\u8def\u5f91\u4e0b\uff1a<\/p>\n<pre><code>\nCREATE EXTERNAL TABLE employees (\n    id INT,\n    name VARCHAR(100),\n    department VARCHAR(50)\n)\nUSING (\n    DATAWRAPPER 'CSV'\n    LOCATION '\/data\/employees.csv'\n    DELIMITER ','\n    ENCODING 'UTF-8'\n);\n<\/code><\/pre>\n<p>\u5728\u9019\u500b\u793a\u4f8b\u4e2d\uff0c\u6211\u5011\u5b9a\u7fa9\u4e86\u4e00\u500b\u540d\u70ba&#8221;employees&#8221;\u7684\u5916\u90e8\u8868\uff0c\u4e26\u6307\u5b9a\u4e86\u6587\u4ef6\u7684\u8def\u5f91\u548c\u683c\u5f0f\u9078\u9805\u3002<\/p>\n<h2 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