{"id":121,"date":"2020-06-09T10:54:48","date_gmt":"2020-06-09T02:54:48","guid":{"rendered":"http:\/\/www.gbase8.cn\/?p=121"},"modified":"2024-03-18T09:17:01","modified_gmt":"2024-03-18T01:17:01","slug":"gbase-8a-%e9%9b%86%e7%be%a4%e5%8a%a0%e8%bd%bd%e6%95%b0%e6%8d%aeload%e7%9a%84%e6%96%b9%e6%b3%95","status":"publish","type":"post","link":"https:\/\/www.gbase8.cn\/en\/121","title":{"rendered":"\u5357\u5927\u901a\u7528GBase 8a \u96c6\u7fa4\u52a0\u8f7d\u6570\u636eLOAD\u7684\u65b9\u6cd5"},"content":{"rendered":"\n<p>86\u7248\u672c\u4e0d\u518d\u4f7f\u7528\u52a0\u8f7d\u670d\u52a1dispserver\u548c\u63a7\u5236\u6587\u4ef6\uff0c\u800c\u662f\u91c7\u7528\u4e86SQL\u65b9\u5f0f\u4ece\u6570\u636e\u6e90(ftp, http, hadoop) \u76f4\u63a5\u52a0\u8f7d\u7684\u65b9\u5f0f\u3002\u672c\u6587\u63d0\u4f9bSQL\u8bed\u6cd5\u548c\u6837\u4f8b\u3002<\/p>\n\n\n\n<div id=\"ez-toc-container\" class=\"ez-toc-v2_0_84 counter-hierarchy ez-toc-counter ez-toc-grey ez-toc-container-direction\">\n<p class=\"ez-toc-title\" style=\"cursor:inherit\">\u76ee\u5f55\u5bfc\u822a<\/p>\n<label for=\"ez-toc-cssicon-toggle-item-6a2ad74db374d\" class=\"ez-toc-cssicon-toggle-label\"><span class=\"\"><span class=\"eztoc-hide\" style=\"display:none;\">Toggle<\/span><span class=\"ez-toc-icon-toggle-span\"><svg style=\"fill: #999;color:#999\" xmlns=\"http:\/\/www.w3.org\/2000\/svg\" class=\"list-377408\" width=\"20px\" height=\"20px\" viewBox=\"0 0 24 24\" fill=\"none\"><path d=\"M6 6H4v2h2V6zm14 0H8v2h12V6zM4 11h2v2H4v-2zm16 0H8v2h12v-2zM4 16h2v2H4v-2zm16 0H8v2h12v-2z\" fill=\"currentColor\"><\/path><\/svg><svg style=\"fill: #999;color:#999\" class=\"arrow-unsorted-368013\" xmlns=\"http:\/\/www.w3.org\/2000\/svg\" width=\"10px\" height=\"10px\" viewBox=\"0 0 24 24\" version=\"1.2\" baseProfile=\"tiny\"><path d=\"M18.2 9.3l-6.2-6.3-6.2 6.3c-.2.2-.3.4-.3.7s.1.5.3.7c.2.2.4.3.7.3h11c.3 0 .5-.1.7-.3.2-.2.3-.5.3-.7s-.1-.5-.3-.7zM5.8 14.7l6.2 6.3 6.2-6.3c.2-.2.3-.5.3-.7s-.1-.5-.3-.7c-.2-.2-.4-.3-.7-.3h-11c-.3 0-.5.1-.7.3-.2.2-.3.5-.3.7s.1.5.3.7z\"\/><\/svg><\/span><\/span><\/label><input type=\"checkbox\"  id=\"ez-toc-cssicon-toggle-item-6a2ad74db374d\"  aria-label=\"Toggle\" \/><nav><ul class='ez-toc-list ez-toc-list-level-1 ' ><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-1\" href=\"https:\/\/www.gbase8.cn\/en\/121\/#%E4%BD%9C%E7%94%A8\" >\u4f5c\u7528<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-2\" href=\"https:\/\/www.gbase8.cn\/en\/121\/#%E4%BD%BF%E7%94%A8%E6%96%B9%E6%B3%95\" >\u4f7f\u7528\u65b9\u6cd5<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-3\" href=\"https:\/\/www.gbase8.cn\/en\/121\/#%E5%8F%82%E6%95%B0%E8%AF%A6%E8%A7%A3\" >\u53c2\u6570\u8be6\u89e3<\/a><ul class='ez-toc-list-level-3' ><li class='ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-4\" href=\"https:\/\/www.gbase8.cn\/en\/121\/#FILE_LIST\" >FILE_LIST<\/a><ul class='ez-toc-list-level-4' ><li class='ez-toc-heading-level-4'><a class=\"ez-toc-link ez-toc-heading-5\" href=\"https:\/\/www.gbase8.cn\/en\/121\/#%E6%A0%BC%E5%BC%8F\" >\u683c\u5f0f<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-4'><a class=\"ez-toc-link ez-toc-heading-6\" href=\"https:\/\/www.gbase8.cn\/en\/121\/#%E6%94%AF%E6%8C%81%E7%9A%84%E6%95%B0%E6%8D%AE%E6%BA%90%E7%B1%BB%E5%9E%8B\" >\u652f\u6301\u7684\u6570\u636e\u6e90\u7c7b\u578b<\/a><\/li><\/ul><\/li><li class='ez-toc-page-1 ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-7\" href=\"https:\/\/www.gbase8.cn\/en\/121\/#CHARACTER_SET\" >CHARACTER SET<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-8\" href=\"https:\/\/www.gbase8.cn\/en\/121\/#DATA_FORMAT\" >DATA_FORMAT<\/a><ul class='ez-toc-list-level-4' ><li class='ez-toc-heading-level-4'><a class=\"ez-toc-link ez-toc-heading-9\" href=\"https:\/\/www.gbase8.cn\/en\/121\/#HAVING_LINES_SEPARATOR\" >HAVING LINES SEPARATOR<\/a><\/li><\/ul><\/li><li class='ez-toc-page-1 ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-10\" href=\"https:\/\/www.gbase8.cn\/en\/121\/#NULL_VALUE\" >NULL_VALUE<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-11\" href=\"https:\/\/www.gbase8.cn\/en\/121\/#FIELDS\" >FIELDS<\/a><ul class='ez-toc-list-level-4' ><li class='ez-toc-heading-level-4'><a class=\"ez-toc-link ez-toc-heading-12\" href=\"https:\/\/www.gbase8.cn\/en\/121\/#TERMINATED_BY\" >TERMINATED BY<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-4'><a class=\"ez-toc-link ez-toc-heading-13\" href=\"https:\/\/www.gbase8.cn\/en\/121\/#ENCLOSED_BY\" >ENCLOSED BY<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-4'><a class=\"ez-toc-link ez-toc-heading-14\" href=\"https:\/\/www.gbase8.cn\/en\/121\/#PRESERVE_BLANKS\" >PRESERVE BLANKS<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-4'><a class=\"ez-toc-link ez-toc-heading-15\" href=\"https:\/\/www.gbase8.cn\/en\/121\/#AUTOFILL\" >AUTOFILL<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-4'><a class=\"ez-toc-link ez-toc-heading-16\" href=\"https:\/\/www.gbase8.cn\/en\/121\/#LENGTH\" >LENGTH<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-4'><a class=\"ez-toc-link ez-toc-heading-17\" href=\"https:\/\/www.gbase8.cn\/en\/121\/#TABLE_FIELDS\" >TABLE_FIELDS<\/a><\/li><\/ul><\/li><li class='ez-toc-page-1 ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-18\" href=\"https:\/\/www.gbase8.cn\/en\/121\/#LINES_TERMINATED_BY\" >LINES TERMINATED BY<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-19\" href=\"https:\/\/www.gbase8.cn\/en\/121\/#MAX_BAD_RECORDS\" >MAX_BAD_RECORDS<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-20\" href=\"https:\/\/www.gbase8.cn\/en\/121\/#DATETIME_FORMAT\" >DATETIME FORMAT<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-21\" href=\"https:\/\/www.gbase8.cn\/en\/121\/#DATE_FORMAT\" >DATE FORMAT<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-22\" href=\"https:\/\/www.gbase8.cn\/en\/121\/#TIMESTAMP_FORMAT\" >TIMESTAMP FORMAT<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-23\" href=\"https:\/\/www.gbase8.cn\/en\/121\/#TIME_FORMAT\" >TIME FORMAT<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-24\" href=\"https:\/\/www.gbase8.cn\/en\/121\/#TRACE\" >TRACE<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-25\" href=\"https:\/\/www.gbase8.cn\/en\/121\/#TRACE_PATH\" >TRACE_PATH<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-26\" href=\"https:\/\/www.gbase8.cn\/en\/121\/#NOSPLIT\" >NOSPLIT<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-27\" href=\"https:\/\/www.gbase8.cn\/en\/121\/#PARALLEL\" >PARALLEL<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-28\" href=\"https:\/\/www.gbase8.cn\/en\/121\/#MAX_DATA_PROCESSORS\" >MAX_DATA_PROCESSORS<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-29\" href=\"https:\/\/www.gbase8.cn\/en\/121\/#MIN_CHUNK_SIZE\" >MIN_CHUNK_SIZE<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-30\" href=\"https:\/\/www.gbase8.cn\/en\/121\/#SKIP_BAD_FILE\" >SKIP_BAD_FILE<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-31\" href=\"https:\/\/www.gbase8.cn\/en\/121\/#SET\" >SET<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-32\" href=\"https:\/\/www.gbase8.cn\/en\/121\/#IGNORE_NUM_LINES\" >IGNORE NUM LINES<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-33\" href=\"https:\/\/www.gbase8.cn\/en\/121\/#FILE_FORMAT\" >FILE_FORMAT<\/a><\/li><\/ul><\/li><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-34\" href=\"https:\/\/www.gbase8.cn\/en\/121\/#IPV6%E6%B3%A8%E6%84%8F%E4%BA%8B%E9%A1%B9\" >IPV6\u6ce8\u610f\u4e8b\u9879<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-35\" href=\"https:\/\/www.gbase8.cn\/en\/121\/#%E4%BD%BF%E7%94%A8%E6%A0%B7%E4%BE%8B\" >\u4f7f\u7528\u6837\u4f8b<\/a><\/li><\/ul><\/nav><\/div>\n<h2 class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"%E4%BD%9C%E7%94%A8\"><\/span>\u4f5c\u7528<span class=\"ez-toc-section-end\"><\/span><\/h2>\n\n\n\n<p>\u4ece\u6570\u636e\u6e90\u5c06\u6570\u636e\u52a0\u8f7d\u5230\u6307\u5b9a\u8868\u4e2d\u3002<\/p>\n\n\n\n<h2 class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"%E4%BD%BF%E7%94%A8%E6%96%B9%E6%B3%95\"><\/span>\u4f7f\u7528\u65b9\u6cd5<span class=\"ez-toc-section-end\"><\/span><\/h2>\n\n\n\n<pre class=\"wp-block-code has-small-font-size\"><code>LOAD DATA INFILE 'file_list'\nINTO TABLE &#91;dbname.]tbl_name\n&#91;options]\noptions:\n &#91;CHARACTER SET charset_name]\n &#91;DATA_FORMAT number &#91;HAVING LINES SEPARATOR]]\n &#91;NULL_VALUE 'string']\n &#91;FIELDS\n   &#91;TERMINATED BY 'string']\n   &#91;ENCLOSED BY 'string']\n   &#91;PRESERVE BLANKS]\n   &#91;AUTOFILL]\n   &#91;LENGTH 'string']\n   &#91;TABLE_FIELDS 'string']\n ]\n &#91;LINES\n   &#91;TERMINATED BY 'string']\n ]\n &#91;MAX_BAD_RECORDS number]\n &#91;DATETIME FORMAT format]\n &#91;DATE FORMAT format]\n &#91;TIMESTAMP FORMAT format]\n &#91;TIME FORMAT format]\n &#91;TRACE number]\n &#91;TRACE_PATH 'string']\n &#91;NOSPLIT]\n &#91;PARALLEL number]\n &#91;MAX_DATA_PROCESSORS number]\n &#91;MIN_CHUNK_SIZE number]\n &#91;SKIP_BAD_FILE number]\n &#91;SET col_name = value&#91;,...]]\n &#91;IGNORE NUM LINES]\n &#91;FILE_FORMAT format]<\/code><\/pre>\n\n\n\n<h2 class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"%E5%8F%82%E6%95%B0%E8%AF%A6%E8%A7%A3\"><\/span>\u53c2\u6570\u8be6\u89e3<span class=\"ez-toc-section-end\"><\/span><\/h2>\n\n\n\n<p>\u4e00\u4e9b\u9ed8\u8ba4\u7684\u53c2\u6570\uff0c\u8bf7\u53c2\u8003 <a href=\"https:\/\/www.gbase8.cn\/643\">GBase 8a\u96c6\u7fa486\u7248\u672c\u52a0\u8f7d\u76f8\u5173\u53c2\u6570<\/a><\/p>\n\n\n\n<h3 class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"FILE_LIST\"><\/span>FILE_LIST<span class=\"ez-toc-section-end\"><\/span><\/h3>\n\n\n\n<p>\u5f85\u52a0\u8f7d\u6587\u4ef6\u5217\u8868\uff0c\u6216\u5f85\u52a0\u8f7d\u6570\u636e\u6587\u4ef6\u6240\u5728\u7684\u76ee\u5f55\u3002\u652f\u6301 URL \u7684\u65b9\u5f0f\u6307\u5b9a\u6570\u636e\u6587\u4ef6\u8def\u5f84\uff0c\u4ee5\u9017\u53f7(',')\u4f5c\u4e3a\u591a\u4e2a\u6587\u4ef6\/\u76ee\u5f55\u7684\u5206\u9694\u7b26\u3002<\/p>\n\n\n\n<h4 class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"%E6%A0%BC%E5%BC%8F\"><\/span>\u683c\u5f0f<span class=\"ez-toc-section-end\"><\/span><\/h4>\n\n\n\n<pre class=\"wp-block-code\"><code>scheme:\/\/host:port\/path, scheme:\/\/host:port\/path<\/code><\/pre>\n\n\n\n<h4 class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"%E6%94%AF%E6%8C%81%E7%9A%84%E6%95%B0%E6%8D%AE%E6%BA%90%E7%B1%BB%E5%9E%8B\"><\/span>\u652f\u6301\u7684\u6570\u636e\u6e90\u7c7b\u578b<span class=\"ez-toc-section-end\"><\/span><\/h4>\n\n\n\n<p>S3\u3001\u672c\u5730\u3001https\u3001ftp\u3001sftp\u3001hdfs\u3001gbfs\u3002<\/p>\n\n\n\n<p>\u53c2\u8003\uff1a<br><a href=\"https:\/\/www.gbase8.cn\/296\">GBase 8a \u96c6\u7fa4\u52a0\u8f7dsftp \u548cftp\u6570\u636e\u7684\u6837\u4f8b<\/a><br><a href=\"https:\/\/www.gbase8.cn\/6030\">GBase 8a\u52a0\u8f7dhadoop \u6d4b\u8bd52.6.10\u7248\u672c3\u8282\u70b9\u96c6\u7fa4\u5b89\u88c5<\/a><\/p>\n\n\n\n<h3 class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"CHARACTER_SET\"><\/span>CHARACTER SET<span class=\"ez-toc-section-end\"><\/span><\/h3>\n\n\n\n<p>\u7528\u6765\u6307\u5b9a\u5f85\u52a0\u8f7d\u6570\u636e\u6587\u4ef6\u7684\u7f16\u7801\u683c\u5f0f\uff0c\u76ee\u524d\u652f\u6301 GBK\u548c UTF8 \u4e24\u79cd\u683c\u5f0f\u3002\u7701\u7565\u65f6\uff0c\u4e0d\u9700\u8981\u8f6c\u7801\u3002<\/p>\n\n\n\n<p>\u53c2\u8003\uff1a<a href=\"https:\/\/www.gbase8.cn\/7172\">GBase 8a\u52a0\u8f7d\u65f6\u6570\u636e\u5b57\u7b26\u96c6\u548c\u6570\u636e\u5e93\u4e0d\u5339\u914d\u65f6\u7684\u5904\u7406\u65b9\u6cd5<\/a><\/p>\n\n\n\n<h3 class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"DATA_FORMAT\"><\/span>DATA_FORMAT<span class=\"ez-toc-section-end\"><\/span><\/h3>\n\n\n\n<p>\u7528\u6765\u6307\u5b9a\u4f7f\u7528\u54ea\u79cd\u65b9\u5f0f\u89e3\u6790\u6570\u636e\u6587\u4ef6\u5e76\u52a0\u8f7d\u3002<\/p>\n\n\n\n<ul class=\"wp-block-list\"><li>\u6307\u5b9a\u4e3a1\/2 \uff0c\u572885\u7248\u672c\u4f7f\u7528\uff0c86\u4e4b\u540e\u5df2\u7ecf\u5f03\u7528\u3002<\/li><li>\u6307\u5b9a\u4e3a 3\uff0c\u8868\u793a\u4f7f\u7528\u6587\u672c\u65b9\u5f0f\u52a0\u8f7d\u3002<\/li><li>\u6307\u5b9a\u4e3a 4\uff0c\u8868\u793a\u4f7f\u7528\u5b9a\u957f\u65b9\u5f0f\u52a0\u8f7d\u3002<\/li><li>\u6307\u5b9a\u4e3a 5\uff0c\u8868\u793a\u4f7f\u7528\u6587\u672c\u6587\u4ef6\u5bbd\u677e\u6a21\u5f0f\uff0c\u5373\u6570\u636e\u6e90\u6587\u4ef6\u4e3a\u5305\u56f4\u7b26\u4e2d\u542b\u6709\u6362\u884c\u7b26\u548c\u5305\u56f4\u7b26\u6587\u672c\u6587\u4ef6\uff0c\u6216\u591a\u5217\u5c11\u5217\u6587\u672c\u6587\u4ef6<\/li><\/ul>\n\n\n\n<h4 class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"HAVING_LINES_SEPARATOR\"><\/span>HAVING LINES SEPARATOR<span class=\"ez-toc-section-end\"><\/span><\/h4>\n\n\n\n<p>\u5982\u679c\u67d0\u5217\u6570\u636e\u53ef\u80fd\u5305\u542b\u4e86\u884c\u5206\u9694\u7b26\uff0c\u5219\u9700\u8981\u5728 SQL \u4e2d\u8f93\u5165'HAVING LINES SEPARATOR'\u5b50\u53e5\u3002<\/p>\n\n\n\n<h3 class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"NULL_VALUE\"><\/span>NULL_VALUE<span class=\"ez-toc-section-end\"><\/span><\/h3>\n\n\n\n<p>\u7528\u4e8e\u6307\u5b9a\u7a7a\u503c\u5b57\u7b26\uff0c\u652f\u6301\u4e0d\u8d85\u8fc7 15 \u4e2a\u4efb\u610f\u5b57\u7b26\u7684\u7ec4\u5408\uff0c\u53c2\u6570\u503c\u4ee5\u5f15\u53f7\u5305\u56f4\uff0c\u6307\u5b9a\u65b9\u5f0f\u4e0e\u5b57\u6bb5\u5305\u56f4\u7b26\u4e00\u6837\u3002<\/p>\n\n\n\n<p>\u9ed8\u8ba4\u503c\u662f'\\N'<\/p>\n\n\n\n<h3 class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"FIELDS\"><\/span>FIELDS<span class=\"ez-toc-section-end\"><\/span><\/h3>\n\n\n\n<p>\u5b57\u6bb5\u6307\u793a\uff0c\u5305\u62ec\u5206\u9694\u7b26\uff0c\u5305\u56f4\u7b26\uff0c\u7a7a\u683c\u5904\u7406\u7b49\u3002<\/p>\n\n\n\n<h4 class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"TERMINATED_BY\"><\/span>TERMINATED BY<span class=\"ez-toc-section-end\"><\/span><\/h4>\n\n\n\n<p>\u7528\u4e8e\u6307\u5b9a\u5b57\u6bb5\u5206\u9694\u7b26\uff0c\u652f\u6301\u4e0d\u8d85\u8fc7 15 \u4e2a\u4efb\u610f\u5b57\u7b26\u7684\u7ec4\u5408\uff0c\u652f\u6301\u4efb\u610f\u5b57\u7b26\uff0c\u53c2\u6570\u503c\u4ee5\u5f15\u53f7\u5305\u56f4\uff0c\u4ec5\u5f53\u4f7f\u7528\u6587\u672c\u65b9\u5f0f\u52a0\u8f7d\u65f6\u6709\u6548\u3002\u53ef<br>\u4f7f\u7528\u5b57\u7b26\u672c\u8eab(\u4ec5\u9650\u53ef\u89c1\u5b57\u7b26\uff0c\u5982\uff1a\"|\")\u3001C \u98ce\u683c\u8f6c\u4e49\u5b57\u7b26(\u5982\uff1a\"\\a\")\u3001\\xhh \u5341\u516d\u8fdb\u5236(\u5982\uff1a\"\\xFF\")\u6216 x''\u5341\u516d\u8fdb\u5236(\u5982\uff1a\"x'09'\")\u56db\u79cd\u65b9\u5f0f\u6307\u5b9a\u3002\u4f8b\u5982\uff1a'|'\uff0c\u8868\u793a\u7528|\u4f5c\u4e3a\u5206\u9694\u5b57\u7b26\u3002<\/p>\n\n\n\n<h4 class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"ENCLOSED_BY\"><\/span>ENCLOSED BY<span class=\"ez-toc-section-end\"><\/span><\/h4>\n\n\n\n<p>\u7528\u4e8e\u6307\u5b9a\u5b57\u6bb5\u5305\u56f4\u7b26\uff0c\u652f\u6301\u4efb\u610f\u5355\u5b57\u7b26\uff0c\u53c2\u6570\u503c\u4ee5\u5355\u5f15\u53f7\u5305\u56f4\uff0c\u4ec5\u5f53\u4f7f\u7528\u6587\u672c\u65b9\u5f0f\u52a0\u8f7d\u65f6\u6709\u6548\u3002\u53ef\u4f7f\u7528\u5b57\u7b26\u672c\u8eab(\u4ec5\u9650\u53ef\u89c1\u5b57\u7b26\uff0c\u5982\uff1a<br>\"|\")\u3001C \u98ce\u683c\u8f6c\u4e49\u5b57\u7b26(\u5982\uff1a\"\\a\")\u3001\\xhh \u5341\u516d\u8fdb\u5236(\u5982\uff1a\"\\xFF\")\u6216 x''\u5341\u516d\u8fdb\u5236(\u5982\uff1a\"x'09'\")\u56db\u79cd\u65b9\u5f0f\u6307\u5b9a\u3002<\/p>\n\n\n\n<h4 class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"PRESERVE_BLANKS\"><\/span>PRESERVE BLANKS<span class=\"ez-toc-section-end\"><\/span><\/h4>\n\n\n\n<p>\u7528\u4e8e\u8bbe\u5b9a\u662f\u5426\u4fdd\u7559\u5b57\u6bb5\u5185\u5bb9\u4e24\u7aef\u7684\u7a7a\u683c\uff0c\u53ef\u9009\u53c2\u6570\u53ef\u4ee5\u9009\u62e9\u4fdd\u7559\u5de6\u8fb9\u7a7a\u683c\u6216\u8005\u53f3\u8fb9\u7a7a\u683c\uff0c\u9ed8\u8ba4\u4e0d\u4fdd\u7559\u7a7a\u683c\u3002<\/p>\n\n\n\n<ul class=\"wp-block-list\"><li>\u6ca1\u6709\u8bbe\u7f6e\u8be5\u53c2\u6570\uff1a\u4e0d\u4fdd\u7559\u7a7a\u683c\u3002\u9ed8\u8ba4\uff1b<\/li><li>PRESERVE BLANKS \uff1a \u4fdd\u7559\u5168\u90e8\u7a7a\u683c\uff1b<\/li><li>PRESERVE LEADING BLANKS \uff1a \u4fdd\u7559\u5f00\u5934\u7684\u7a7a\u683c\uff1b<\/li><li>PRESERVE TRAILING BLANKS \uff1a \u4fdd\u7559\u5c3e\u90e8\u7684\u7a7a\u683c\u3002<\/li><\/ul>\n\n\n\n<p>\u53c2\u8003\uff1a <a href=\"https:\/\/www.gbase8.cn\/7150\">GBase 8a\u5bf9\u52a0\u8f7d\u6570\u636e\u4e2d\u7684\u4fdd\u7559\u7a7a\u683c\u5904\u7406\u65b9\u6848<\/a><\/p>\n\n\n\n<h4 class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"AUTOFILL\"><\/span>AUTOFILL<span class=\"ez-toc-section-end\"><\/span><\/h4>\n\n\n\n<p>\u7528\u4e8e\u8bbe\u5b9a\u662f\u5426\u542f\u7528\u7f3a\u5931\u5217\u81ea\u52a8\u8865\u9f50\u529f\u80fd\uff0c\u542f\u7528\u8be5\u53c2\u6570\u540e\uff0c\u5bf9\u7f3a\u5931\u5206\u5272\u7b26\u7684\u5b57\u6bb5\u6570\u636e\u6309\u7167default\u503c\u6216\u8005NULL\u503c\u8fdb\u884c\u52a0\u8f7d\uff0c\u9ed8\u8ba4\u4e0d\u81ea\u52a8\u8865\u9f50\u3002<\/p>\n\n\n\n<p>\u53c2\u8003\uff1a<a href=\"https:\/\/www.gbase8.cn\/6807\">GBase 8a \u52a0\u8f7dLOAD\u901a\u8fc7SET\u6216AUTOFILL\u8bbe\u7f6e\u672a\u52a0\u8f7d\u5217\u7684\u503c<\/a><\/p>\n\n\n\n<h4 class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"LENGTH\"><\/span>LENGTH<span class=\"ez-toc-section-end\"><\/span><\/h4>\n\n\n\n<p>\u5728\u4f7f\u7528\u5b9a\u957f\u6a21\u5f0f\u52a0\u8f7d\u65f6\uff0c\u7528\u4e8e\u8bbe\u5b9a\u5b57\u6bb5\u957f\u5ea6\u7684\u53c2\u6570\u3002\u5b9a\u957f\u683c\u5f0f\u6570\u636e\u5bfc\u5165\u65f6\uff0c\u8bbe\u7f6e\u6bcf\u4e2a\u5b57\u6bb5\u7684\u957f\u5ea6\uff0c\u6709\u591a\u4e2a\u5b57\u6bb5\u65f6\uff0c\u7528\u9017\u53f7\u5206\u9694\u3002\u5355\u4f4d\uff1a\u5b57\u8282\u3002<span class=\"has-inline-color has-luminous-vivid-orange-color\">\u8bf7\u6ce8\u610f\u539f\u59cb\u6570\u636e1\u4e2aUTF8\u6c49\u5b57\uff0c\u5bf9\u5e943\u4e2a\u5b57\u8282<\/span>\u3002<\/p>\n\n\n\n<p>\u53c2\u8003\uff1a<a href=\"https:\/\/www.gbase8.cn\/7144\">GBase 8a\u52a0\u8f7dLOAD\u5b9a\u957f\u683c\u5f0f\u7684\u6570\u636e\u65b9\u6cd5<\/a><\/p>\n\n\n\n<h4 class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"TABLE_FIELDS\"><\/span>TABLE_FIELDS<span class=\"ez-toc-section-end\"><\/span><\/h4>\n\n\n\n<p>\u7528\u4e8e\u6307\u5b9a\u5217\u52a0\u8f7d\uff0c\u5bf9\u4e8e\u65e5\u671f\u65f6\u95f4\u7c7b\u578b\u53ef\u4ee5\u8bbe\u7f6e\u6bcf\u4e00\u5217\u7684\u683c\u5f0f\u3002\u5bf9\u4e8e\u6570\u636e\u52a0\u8f7d\u8fc7\u7a0b\u4e2d\uff0c\u6570\u636e\u6587\u4ef6\u4e2d\u4e0d\u9700\u8981\u52a0\u8f7d\u7684\u5b57\u6bb5\uff0c\u53ef\u4ee5\u4f7f\u7528<br>table_fields \u53c2\u6570\u4e2d\u7684 filler \u5173\u952e\u5b57\u5c06\u5176\u5ffd\u7565\u6389\u3002<\/p>\n\n\n\n<p>\u53c2\u8003\uff1a<a href=\"https:\/\/www.gbase8.cn\/123\">GBase 8a \u96c6\u7fa4\u52a0\u8f7d\u6570\u636eLOAD\u6570\u636e\u548c\u5b57\u6bb5\u4e0d\u5339\u914d\u7684\u5904\u7406\u65b9\u6848<\/a><\/p>\n\n\n\n<h3 class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"LINES_TERMINATED_BY\"><\/span>LINES TERMINATED BY<span class=\"ez-toc-section-end\"><\/span><\/h3>\n\n\n\n<p>\u884c\u5206\u9694\u7b26\uff0c\u652f\u6301\u4efb\u610f\u5355\u5b57\u7b26\uff0c\u53c2\u6570\u503c\u4ee5\u5f15\u53f7\u5305\u56f4\u3002\u6307\u5b9a\u65b9\u5f0f\u4e0e\u5305\u56f4\u7b26\u4e00\u6837\u3002\u9ed8\u8ba4\u884c\u5206\u9694\u7b26\u4e3a'\\n'\u3002<\/p>\n\n\n\n<p>\u53c2\u8003\uff1a<a href=\"https:\/\/www.gbase8.cn\/1874\">GBase 8a\u5bfc\u51fa\u52a0\u8f7d\u6570\u636e\u65f6\uff0c\u5b57\u6bb5\u5185\u5bb9\u5305\u542b\u6362\u884c\\n\u600e\u4e48\u5904\u7406<\/a><\/p>\n\n\n\n<h3 class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"MAX_BAD_RECORDS\"><\/span>MAX_BAD_RECORDS<span class=\"ez-toc-section-end\"><\/span><\/h3>\n\n\n\n<p>\u5141\u8bb8\u6570\u636e\u683c\u5f0f\u9519\u8bef\u7684\u6700\u5927\u884c\u6570\u3002\u53d6\u503c\u8303\u56f40, 4294967295\u3002<\/p>\n\n\n\n<ul class=\"wp-block-list\"><li>\u4e0d\u8bbe\u7f6e\u6b64\u53c2\u6570 \uff0c\u65e0\u9650\u5236\uff0c\u5373\u4f7f\u5168\u90e8\u6570\u636e\u90fd\u65e0\u6cd5\u5165\u5e93\uff0c\u4e5f\u4e0d\u4f1a\u62a5\u9519\u8fd4\u56de\uff1b<\/li><li>0\uff1a\u53ea\u8981\u6709\u4e00\u884c\u65e0\u6cd5\u5165\u5e93\u5c31\u62a5\u9519\u8fd4\u56de\uff1b<\/li><li>0, 4294967295]\u30020 \u8868\u793a\u53ea\u8981\u6709\u9519\u8bef\u6570\u636e\u5c31\u62a5\u9519\u8fd4\u56de\uff1b<\/li><li>\u5176\u5b83\u6b63\u6574\u6570\uff0c\u5141\u8bb8\u7684\u9519\u8bef\u884c\u6570\uff0c\u8d85\u8fc7\u4e86\u5c31\u62a5\u9519\u8fd4\u56de\uff1b<\/li><\/ul>\n\n\n\n<p>\u6700\u5927\u52a0\u8f7d\u9519\u8bef\u6570\u7684\u8ba1\u7b97\u65b9\u5f0f\uff1a<\/p>\n\n\n\n<ul class=\"wp-block-list\"><li>\u6240\u6709\u96c6\u7fa4\u8282\u70b9\u72ec\u7acb\u8ba1\u7b97\uff0c\u4e00\u65e6\u6709\u4e00\u4e2a\u8282\u70b9\u52a0\u8f7d\u65f6\u9519\u8bef\u6570\u636e\u8fbe\u5230\u672c\u9650\u5236\uff0c\u5219\u7ec8\u6b62\u6240\u6709\u8282\u70b9\u7684\u52a0\u8f7d\u4efb\u52a1\u3002<\/li><li>\u96c6\u7fa4\u52a0\u8f7d\u63d0\u4ea4\u4e4b\u524d\u68c0\u67e5\u603b\u9519\u8bef\u6761\u6570\u662f\u5426\u8d85\u51fa\u9650\u5236\uff0c\u5982\u679c\u8d85\u51fa\u9650\u5236\uff0c\u653e\u5f03\u63d0\u4ea4\uff0c\u62a5\u9519\u9000\u51fa\u3002<\/li><\/ul>\n\n\n\n<p>\u53c2\u8003\uff1a<a href=\"https:\/\/www.gbase8.cn\/1098\">GBase 8a\u52a0\u8f7dLOAD\u62a5\u9519 Too many bad records \u539f\u56e0\u548c\u89e3\u51b3\u65b9\u6848<\/a><\/p>\n\n\n\n<h3 class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"DATETIME_FORMAT\"><\/span>DATETIME FORMAT<span class=\"ez-toc-section-end\"><\/span><\/h3>\n\n\n\n<p>\u7528\u6765\u6307\u5b9adatetime \u5217\u7684\u683c\u5f0f \uff0c \u9ed8\u8ba4'%Y-%m-%d %H:%i:%s'\u3002 2021-02-03 12:13:14 \u8fd9\u79cd\u3002<\/p>\n\n\n\n<p>\u5e26\u6beb\u79d2\u7684\uff0c\u9700\u8981\u5355\u72ec\u6307\u5b9a\uff1a\u6bd4\u5982'%Y-%m-%d %H:%i:%s.%f'\u3002<\/p>\n\n\n\n<p>\u53c2\u8003\uff1a<a href=\"https:\/\/www.gbase8.cn\/619\">GBase 8a\u96c6\u7fa4\u52a0\u8f7d\u65e5\u671f\u7c7b\u578bdatetime\u81ea\u5b9a\u4e49\u683c\u5f0f\u53c2\u6570<\/a><\/p>\n\n\n\n<h3 class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"DATE_FORMAT\"><\/span>DATE FORMAT<span class=\"ez-toc-section-end\"><\/span><\/h3>\n\n\n\n<p>\u7528\u6765\u6307\u5b9a date \u5217\u7c7b\u578b\u7684\u683c\u5f0f\uff0c\u9ed8\u8ba4'%Y-%m-%d'\u3002<\/p>\n\n\n\n<h3 class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"TIMESTAMP_FORMAT\"><\/span>TIMESTAMP FORMAT<span class=\"ez-toc-section-end\"><\/span><\/h3>\n\n\n\n<p>\u7528\u6765\u6307\u5b9atimestamp \u5217\u7684\u683c\u5f0f \uff0c \u9ed8\u8ba4'%Y-%m-%d %H:%i:%s'<\/p>\n\n\n\n<h3 class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"TIME_FORMAT\"><\/span>TIME FORMAT<span class=\"ez-toc-section-end\"><\/span><\/h3>\n\n\n\n<p>\u7528\u6765\u6307\u5b9a time \u5217\u7684\u683c\u5f0f\uff0c\u9ed8\u8ba4'%H:%i:%s'\u3002<\/p>\n\n\n\n<h3 class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"TRACE\"><\/span>TRACE<span class=\"ez-toc-section-end\"><\/span><\/h3>\n\n\n\n<p>\u7528\u6765\u6307\u793a\u672c\u6b21\u52a0\u8f7d\u662f\u5426\u4fdd\u5b58\u9519\u8bef\u6570\u636e\u6eaf\u6e90\u3002\u65e5\u5fd7\u91cc\u5c06\u5305\u542b\u9519\u8bef\u6570\u636e\u7684\u539f\u59cb\u6587\u4ef6\uff0c\u504f\u79fb\u91cf\uff0c\u957f\u5ea6\u7b49\u4fe1\u606f\u3002<\/p>\n\n\n\n<ul class=\"wp-block-list\"><li>\u4e3a 0\uff0c\u5219\u4e0d\u6eaf\u6e90\u3002<\/li><li>\u4e3a 1\uff0c\u5219\u8fdb\u884c\u6eaf\u6e90\u3002\u9ed8\u8ba4\u503c\u4e3a 1\u3002<\/li><\/ul>\n\n\n\n<h3 class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"TRACE_PATH\"><\/span>TRACE_PATH<span class=\"ez-toc-section-end\"><\/span><\/h3>\n\n\n\n<p>\u7528\u6765\u6307\u5b9a\u672c\u6b21\u52a0\u8f7d\u8fc7\u7a0b\u4e2d\u4ea7\u751f\u7684\u9519\u8bef\u6570\u636e\u548c\u65e5\u5fd7\u5b58\u653e\u8def\u5f84\u3002\u5728\u7981\u7528\u65e5\u5fd7\u6c47\u603b\u529f\u80fd\u65f6\uff0c\u8be5\u53c2\u6570\u624d\u80fd\u8d77\u4f5c\u7528\uff0c\u9ed8\u8ba4\u503c\u4e3a\u52a0\u8f7d\u8282\u70b9\u7684\u201c$GBASE_BASE\/log\/gbase\/loader_logs\u201d\u4e2d\u3002<\/p>\n\n\n\n<p>\u53c2\u8003\uff1a<a href=\"https:\/\/www.gbase8.cn\/595\">GBase 8a\u96c6\u7fa4\u52a0\u8f7d\u7684\u9519\u8bef\u6570\u636e\u5bfc\u51fa\u5230\u6307\u5b9aftp\/sftp\/\u670d\u52a1\u5668\u76ee\u5f55\u4e0b<\/a><\/p>\n\n\n\n<h3 class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"NOSPLIT\"><\/span>NOSPLIT<span class=\"ez-toc-section-end\"><\/span><\/h3>\n\n\n\n<p>\u7528\u6765\u6307\u5b9a\u672c\u6b21\u52a0\u8f7d\u4efb\u52a1\u4e2d\u662f\u5426\u7981\u7528\u5206\u5757\u52a0\u8f7d\u529f\u80fd\uff0c\u6307\u5b9a\u8be5\u53c2\u6570\u5c06\u7981\u7528\u5206\u5757\u52a0\u8f7d\u529f\u80fd\u3002\u4e0d\u6307\u5b9a\u8be5\u53c2\u6570\uff0c\u5728\u96c6\u7fa4\u52a0\u8f7d\u65f6\uff0c\u5c06\u81ea\u52a8\u542f\u52a8\u5206\u5757\u52a0\u8f7d\u529f\u80fd\uff0c\u6309\u7167\u6570\u636e\u91cf\u548c\u53c2\u4e0e\u8fd0\u7b97\u7684\u52a0\u8f7d\u8282\u70b9\u6570\u5bf9\u6570\u636e\u8fdb\u884c\u5747\u5300\u5206\u5757\uff0c\u4ee5\u5747\u8861\u6570\u636e\u670d\u52a1\u5668\u548c\u6570\u636e\u5904\u7406\u8282\u70b9\u7684\u8d1f\u8f7d\uff0c\u4f18\u5316\u52a0\u8f7d\u6027\u80fd\u3002<\/p>\n\n\n\n<p>\u53c2\u8003\uff1a<a href=\"https:\/\/www.gbase8.cn\/1352\">GBase 8a \u52a0\u8f7d\u5927\u91cf\u5c0f\u6587\u4ef6\u65f6\uff0c\u901a\u8fc7NOSPLIT\u53c2\u6570\u8f83\u5c11\u6267\u884c\u8ba1\u5212\u8017\u65f6<\/a><\/p>\n\n\n\n<h3 class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"PARALLEL\"><\/span>PARALLEL<span class=\"ez-toc-section-end\"><\/span><\/h3>\n\n\n\n<p>\u7528\u6765\u63a7\u5236\u96c6\u7fa4\u52a0\u8f7d\u5e76\u884c\u5ea6\uff0c\u53d6\u503c\u8303\u56f4[0,1024]\u3002\u9ed8\u8ba4\u503c\u4e3a 0\uff0c\u8868\u793a\u5e76\u884c\u5ea6\u53d6\u503c\u662f\u7ebf\u7a0b\u6c60\u6700\u5927\u53ef\u7528\u7ebf\u7a0b\u6570\u3002<\/p>\n\n\n\n<p>\u5bf9\u5e94\u53c2\u6570\uff1agbase_loader_parallel_degree<\/p>\n\n\n\n<h3 class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"MAX_DATA_PROCESSORS\"><\/span>MAX_DATA_PROCESSORS<span class=\"ez-toc-section-end\"><\/span><\/h3>\n\n\n\n<p>\u7528\u6765\u6307\u5b9a\u672c\u6b21\u52a0\u8f7d\u4efb\u52a1\u4e2d\u53c2\u4e0e\u6570\u636e\u89e3\u6790\u7684\u5904\u7406\u7684\u6700\u5927\u8282\u70b9\u6570\uff0c\u53d6\u503c\u8303\u56f4[1, 4294967295]\uff0c\u9ed8\u8ba4\u503c 16\u3002<\/p>\n\n\n\n<p>\u5bf9\u5e94\u53c2\u6570\uff1agcluster_loader_max_data_processors<\/p>\n\n\n\n<h3 class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"MIN_CHUNK_SIZE\"><\/span>MIN_CHUNK_SIZE<span class=\"ez-toc-section-end\"><\/span><\/h3>\n\n\n\n<p>\u7528\u6765\u6307\u5b9a\u672c\u6b21\u52a0\u8f7d\u4efb\u52a1\u4e2d\u6570\u636e\u5206\u5757\u7684\u6700\u5c0f\u7c92\u5ea6\uff0c\u53d6\u503c\u8303\u56f4[1, 4294967295]\uff0c\u9ed8\u8ba4\u503c 64M\u3002\u4e00\u4e2a\u5927\u6587\u4ef6\uff0c\u4f1a\u88ab\u5206\u6210\u591a\u4e2a\u5206\u5757\u6765\u4f20\u8f93\u548c\u52a0\u8f7d\u3002\u5982\u679c\u6709\u5e76\u884c\uff0c\u6709\u53ef\u80fd\u88ab\u591a\u4e2a\u52a0\u8f7d\u8282\u70b9\u5904\u7406\u3002<\/p>\n\n\n\n<p>\u5bf9\u5e94\u53c2\u6570\uff1agcluster_loader_min_chunk_size<\/p>\n\n\n\n<h3 class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"SKIP_BAD_FILE\"><\/span>SKIP_BAD_FILE<span class=\"ez-toc-section-end\"><\/span><\/h3>\n\n\n\n<p>\u7528\u6765\u6307\u5b9a\u672c\u6b21\u52a0\u8f7d\u4efb\u52a1\u4e2d\u662f\u5426\u5ffd\u7565\u4e0d\u5b58\u5728\u6216\u6ca1\u6709\u8bfb\u53d6\u6743\u9650\u7684\u6570\u636e\u6587\u4ef6\u7ee7\u7eed\u52a0\u8f7d\u3002<\/p>\n\n\n\n<ul class=\"wp-block-list\"><li>\u4e3a 0\uff0c\u5219\u52a0\u8f7d\u62a5\u9519\u7ec8\u6b62\u3002\u9ed8\u8ba4\u503c\u3002<\/li><li>\u4e3a 1\uff0c\u5219\u5ffd\u7565\u5f02\u5e38\u6587\u4ef6\u7ee7\u7eed\u52a0\u8f7d\u3002<\/li><\/ul>\n\n\n\n<h3 class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"SET\"><\/span>SET<span class=\"ez-toc-section-end\"><\/span><\/h3>\n\n\n\n<p>\u6307\u5b9a\u5217\u503c\u52a0\u8f7d\uff0c\u52a0\u8f7d\u7cfb\u7edf\u5c06\u5f85\u52a0\u8f7d\u6587\u4ef6\u548c\u6307\u5b9a\u52a0\u8f7d\u5217\u503c\u52a0\u8f7d\u5230\u96c6\u7fa4\u7cfb\u7edf\u7684\u8868\u4e2d\u3002\u8f93\u5165\u7684\u7c7b\u578b\u5e94\u4e3a\u5e38\u91cf\uff0c\u5305\u62ec\u5b57\u7b26\u4e32\u3001\u6574\u6570\u503c\u3001\u6d6e\u70b9\u503c\u548c NULL\u3002<\/p>\n\n\n\n<ul class=\"wp-block-list\"><li>1\uff09 \u652f\u6301\u6307\u5b9a\u6240\u6709\u5217\u7c7b\u578b\u52a0\u8f7d\u503c\uff1b<\/li><li>2\uff09 \u6307\u5b9a\u5217\u503c\u4e3a\u5e38\u91cf\u503c\uff08\u5305\u62ec NULL\uff09\uff0c\u5305\u62ec\u5b57\u7b26\u4e32\uff08\u5355\u5f15\u53f7\u5305\u56f4\uff09\u3001\u5341\u8fdb\u5236\u6570\u503c\uff0810\uff09\u3001\u6d6e\u70b9\u503c\uff0810.9\uff09\u3001NULL\u300116 \u8fdb\u5236\u8868\u793a\u7684\u5b57\u7b26\u4e32\uff080xbac3)\u3001\u79d1\u5b66\u8ba1\u6570\u6cd5\uff0810e4)\uff1b<\/li><li>3\uff09 \u652f\u6301\u591a\u5217\u540c\u65f6\u6307\u5b9a\u52a0\u8f7d\u503c\u3002\u6700\u591a\u53ef SET \u8868\u5217\u6570-1\uff0c\u5982\u679c\u8bbe\u7f6e\u7684\u5217\u6570\u4e0e\u8868\u5b9a\u4e49\u4e2d\u7684\u5217\u6570\u4e00\u81f4\u5c06\u62a5\u9519\uff1aSpecified all fields\uff1b<\/li><li>4\uff09 \u652f\u6301 format=3\u3001format=4 \u4ee5\u53ca format=5\uff1b<\/li><\/ul>\n\n\n\n<p>\u4f7f\u7528\u9650\u5236\u8bf4\u660e<\/p>\n\n\n\n<ul class=\"wp-block-list\" id=\"block-92862385-a670-467e-939b-ece40387c118\"><li>1\uff09 \u8f93\u5165\u9664\u5e38\u91cf\u503c\u5916\u7684\u5176\u4ed6\u503c\uff0c\u5982\u5217\u540d\u3001\u8868\u8fbe\u5f0f\u7b49\u4f1a\u62a5\u9519\uff0c\u62a5\u9519\u4fe1\u606f\u4e3a Column 'addr' should be const value\uff1b<\/li><li>2\uff09 \u6307\u5b9a\u7684\u5217\u4e0d\u80fd\u5b58\u5728\u4e8e TABLE_FIELDS \u4e2d\uff0c\u5426\u5219\u62a5\u9519\uff1b<\/li><li>3\uff09 \u5982\u679c\u6ca1\u6709\u6307\u5b9a AUTOFILL\uff0c\u6307\u5b9a\u503c\u7684\u5217\u6570+\u6570\u636e\u4e2d\u5217\u6570\u4e4b\u548c\u5fc5\u987b\u7b49\u4e8e\u8868\u5b9a\u4e49\u6216\u8005 TABLE_FIELDS (\u82e5\u6307\u5b9a\u4e86 TABLE_FIELDS)\u4e2d\u7684\u5217\u6570\uff0c\u5426\u5219\u4f1a\u4ea7\u751f\u9519\u8bef\u6570\u636e\uff1b\u5982\u679c\u6307\u5b9a\u4e86 AUTOFILL\uff0c\u5219\u53ef\u4ee5\u5c0f\u4e8e\u8868\u5b9a\u4e49\u7684\u5217\u6570\uff0c\u7f3a\u5c11\u7684\u5217\u4f1a\u81ea\u52a8\u8865\u5168\u3002\u5982\u679c TABLE_FIELDS \u5217\u6570+SET \u5217\u6570\u5c0f\u4e8e\u8868\u5b9a\u4e49\u7684\u5217\u6570\uff0c\u80fd\u591f\u6b63\u5e38\u52a0\u8f7d\uff0c\u6ca1\u6709\u6d89\u53ca\u7684\u5217\u6309\u7167 default \u503c\u8865\u9f50\uff1b<\/li><li>4\uff09 \u540c\u4e00\u5217\u5728 SQL \u4e2d\u4e0d\u80fd\u91cd\u590d\u6307\u5b9a\uff0c\u5426\u5219\u62a5\u9519<\/li><\/ul>\n\n\n\n<p>\u53c2\u8003\uff1a<a href=\"https:\/\/www.gbase8.cn\/6807\">GBase 8a \u52a0\u8f7dLOAD\u901a\u8fc7SET\u6216AUTOFILL\u8bbe\u7f6e\u672a\u52a0\u8f7d\u5217\u7684\u503c<\/a><\/p>\n\n\n\n<h3 class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"IGNORE_NUM_LINES\"><\/span>IGNORE NUM LINES<span class=\"ez-toc-section-end\"><\/span><\/h3>\n\n\n\n<p>\u914d\u7f6e\u8be5\u53c2\u6570\u52a0\u8f7d\u5de5\u5177\u4f1a\u5c06\u672c\u6b21\u52a0\u8f7d\u6307\u5b9a\u7684\u6240\u6709\u6570\u636e\u6587\u4ef6\u7684\u8868\u5934\u8fdb\u884c\u8fc7\u6ee4\uff0c\u8df3\u8fc7\u6bcf\u4e2a\u6587\u4ef6\u7684\u524d NUM \u884c\uff08\u8868\u5934\u6240\u5360\u884c\u6570\uff09\uff0cNUM \u53d6<br>\u503c\u8303\u56f4\u4e3a[0\uff0cMAX_UINT]\u3002<\/p>\n\n\n\n<h3 class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"FILE_FORMAT\"><\/span>FILE_FORMAT<span class=\"ez-toc-section-end\"><\/span><\/h3>\n\n\n\n<p>\u7528\u6765\u6307\u5b9a\u88ab\u52a0\u8f7d\u6587\u4ef6\u7684\u683c\u5f0f\u3002\u679a\u4e3e\u578b\u53c2\u6570\u3002<\/p>\n\n\n\n<ul class=\"wp-block-list\"><li>UNDEFINED\uff0c\u4e0d\u6307\u5b9a\u683c\u5f0f\uff0c\u6309\u6587\u4ef6\u540e\u7f00\u81ea\u52a8\u5224\u65ad\u6587\u4ef6\u683c\u5f0f\uff1b\u9ed8\u8ba4\u503c\u3002<\/li><li>UNCOMPRESSED\uff0c\u672a\u538b\u7f29\uff0c\u6309\u666e\u901a\u6587\u672c\u65b9\u5f0f\u52a0\u8f7d\u6587\u4ef6\uff1b<\/li><li>GZIP\uff0c\u6309 GZIP \u683c\u5f0f\u52a0\u8f7d\u6587\u4ef6\uff08\u9ed8\u8ba4.gz\u7ed3\u5c3e)\uff1b<\/li><li>SNAPPY\uff0c\u6309 SNAPPY\u683c\u5f0f\u52a0\u8f7d\u6587\u4ef6(\u9ed8\u8ba4.snappy\u7ed3\u5c3e)\uff1b<\/li><li>LZO\uff0c\u6309 LZO \u683c\u5f0f\u52a0\u8f7d\u6587\u4ef6(\u9ed8\u8ba4.lzo\u7ed3\u5c3e)<\/li><\/ul>\n\n\n\n<h2 class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"IPV6%E6%B3%A8%E6%84%8F%E4%BA%8B%E9%A1%B9\"><\/span>IPV6\u6ce8\u610f\u4e8b\u9879<span class=\"ez-toc-section-end\"><\/span><\/h2>\n\n\n\n<p>IPV6\u5730\u5740\u524d\u540e\u8981\u7528\u4e2d\u62ec\u53f7\uff0c\u56e0\u4e3a\u6570\u636e\u6e90\u534f\u8bae\u91cc\u7684\u6700\u540e\u9ed8\u8ba4\u662f\u7aef\u53e3\u53f7\u3002<\/p>\n\n\n\n<p>ftp:\/\/gbase:gbase@[2001::61]\/<\/p>\n\n\n\n<p>\u517c\u5bb9\u52a0\u8f7d\u65f6\uff0c\u5728ctl\u6587\u4ef6\u8981\u52a0\u4e0a\u4e2d\u62ec\u53f7\uff0c\u5728dispcli_config.conf\u91cc\u4e5f\u8981\u52a0\u4e0a\u4e2d\u62ec\u53f7\u3002<\/p>\n\n\n\n<p>server=<strong>[2001::61]<\/strong>{\/home\/gbase\/:ftp:\/\/gbase:gbase@[2001::61]\/}<\/p>\n\n\n\n<h2 class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"%E4%BD%BF%E7%94%A8%E6%A0%B7%E4%BE%8B\"><\/span>\u4f7f\u7528\u6837\u4f8b<span class=\"ez-toc-section-end\"><\/span><\/h2>\n\n\n\n<pre class=\"wp-block-code\"><code>LOAD DATA INFILE\n'ftp:\/\/ftploaduser:ftploaduser@xxx.xx.xx.191\/data\/tbname_toload\/Tbname20160730143000_20160730150000.ldr'\nINTO TABLE `test86`.`tbname_86`\nDATA_FORMAT 3\nNULL_VALUE '\\\\N'\nFIELDS TERMINATED BY '|\u2019enclosed by '\"'<\/code><\/pre>\n\n\n\n<p>\u5176\u4e2d\u6700\u91cd\u8981\u7684\u662f\u5b57\u6bb5\u5206\u9694\u7b26 TERMINATED BY\uff0c\u5982\u679c\u6709\u81ea\u5b9a\u4e49\u7684\u65f6\u95f4\uff0c\u4e5f\u9700\u8981\u6307\u51fa<\/p>\n\n\n\n<pre class=\"wp-block-code\"><code>LOAD DATA\nINFILE 'ftp:\/\/gbaseload:gbaseload@192.168.1.1\/1.csv,ftp:\/\/gbaseload:gbaseload@192.168.1.1\/2.csv'\nINTO TABLE zxvmax.aggr_volte_call_ci_15min_20170613\nDATA_FORMAT 3\nFIELDS \nTERMINATED BY '^'\nTABLE_FIELDS 'clttime,neid,hh,source_ne_type'\nDATETIME FORMAT '%Y-%m-%d %H:%i:%s.%f'\nTIMESTAMP FORMAT '%Y-%m-%d %H:%i:%s.%f'<\/code><\/pre>\n\n\n\n<p>\u4e00\u4e9b\u534f\u8bae\u7684URI\u6837\u4f8b\uff0c\u8bf7\u6ce8\u610f\u534f\u8bae\u652f\u6301\u7edd\u5bf9\u8def\u5f84\u7684\u7528\/\/\u8868\u793a\u6839\uff0c\u5426\u5219\u9ed8\u8ba4\u662f\u534f\u8bae\u7684\u9ed8\u8ba4\u76ee\u5f55\u3002<\/p>\n\n\n\n<pre class=\"wp-block-code\"><code>ftp:\/\/gbaseload:gbaseload@192.168.1.1\/2.csv\nsftp:\/\/gbase:gbase@127.0.0.1\/\/home\/gbase\/data\/a.tbl\nsftp:\/\/gbase:gbase@127.0.0.1\/data\/a.tbl\nhdp:\/\/hadoop@192.168.10.1:50070\/data\/test.tbl\nhttp:&#47;&#47;IP\/b.tbl.gz\n\n\u67d0\u4e2aIP\u672c\u5730\u52a0\u8f7d\nfile:\/\/192.168.0.110\/home\/gbase\/3.txt\n\u6240\u6709\u8ba1\u7b97\u8282\u70b9\u7684\u76ee\u5f55\u4e0b\u90fd\u6709\u8fd9\u4e2a\u6587\u4ef6\uff0c\u53ef\u4ee5\u5e76\u884c\u672c\u5730\u6587\u4ef6\u52a0\u8f7d\nfile:\/\/\/home\/gbase\/3.txt<\/code><\/pre>\n\n\n\n<p>\u4e00\u4e2a\u52a0\u8f7dhadoop\u6570\u636e\u6e90\u7684\u6837\u4f8b<\/p>\n\n\n\n<pre class=\"wp-block-code\"><code>LOAD DATA INFILE 'hdp:\/\/mr:@csjwy-dsj-zdh01:50071\/hive\/csga_ads.db\/ads_kkxx_kkfltgl\/\/\/*' into table csga_ads.ads_kkxx_kkfltgl_bak fields terminated by '^|~' table_fields 'kkbh,kkmc,cpgs,cpys,sjl,rq,sjzx_rksj,sjzx_nbid' datetime format '%Y-%m-%d %H:%i:%s.%f'<\/code><\/pre>\n\n\n\n<p>\u52a0\u8f7d\u7684\u6570\u636e\u5e93\u53c2\u6570\u8bf7\u53c2\u8003 <a href=\"http:\/\/www.gbase8.cn\/?p=643\">GBase 8a\u96c6\u7fa486\u7248\u672c\u52a0\u8f7d\u76f8\u5173\u53c2\u6570<\/a><\/p>\n","protected":false},"excerpt":{"rendered":"<p>86\u7248\u672c\u4e0d\u518d\u4f7f\u7528\u52a0\u8f7d\u670d\u52a1dispserver\u548c\u63a7\u5236\u6587\u4ef6\uff0c\u800c\u662f\u91c7\u7528\u4e86SQL\u65b9\u5f0f\u4ece\u6570\u636e\u6e90(ftp, http, hadoop) \u76f4\u63a5\u52a0\u8f7d\u7684\u65b9\u5f0f\u3002\u672c\u6587\u63d0\u4f9bSQL\u8bed\u6cd5\u548c\u6837\u4f8b\u3002<\/p>","protected":false},"author":1,"featured_media":0,"comment_status":"closed","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[3],"tags":[10],"class_list":["post-121","post","type-post","status-publish","format-standard","hentry","category-gbase8a","tag-10"],"_links":{"self":[{"href":"https:\/\/www.gbase8.cn\/en\/wp-json\/wp\/v2\/posts\/121","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/www.gbase8.cn\/en\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/www.gbase8.cn\/en\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/www.gbase8.cn\/en\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/www.gbase8.cn\/en\/wp-json\/wp\/v2\/comments?post=121"}],"version-history":[{"count":104,"href":"https:\/\/www.gbase8.cn\/en\/wp-json\/wp\/v2\/posts\/121\/revisions"}],"predecessor-version":[{"id":12667,"href":"https:\/\/www.gbase8.cn\/en\/wp-json\/wp\/v2\/posts\/121\/revisions\/12667"}],"wp:attachment":[{"href":"https:\/\/www.gbase8.cn\/en\/wp-json\/wp\/v2\/media?parent=121"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.gbase8.cn\/en\/wp-json\/wp\/v2\/categories?post=121"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.gbase8.cn\/en\/wp-json\/wp\/v2\/tags?post=121"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}