{"id":47232,"date":"2022-07-08T16:58:42","date_gmt":"2022-07-03T10:51:27","guid":{"rendered":"https:\/\/www.silicloud.com\/zh\/blog\/clickhouse-21-12%e7%9a%84%e6%96%b0%e7%89%b9%e6%80%a7\/"},"modified":"2024-01-15T12:20:21","modified_gmt":"2024-01-15T04:20:21","slug":"clickhouse-21-12%e7%9a%84%e6%96%b0%e7%89%b9%e6%80%a7","status":"publish","type":"post","link":"https:\/\/www.silicloud.com\/zh\/blog\/clickhouse-21-12%e7%9a%84%e6%96%b0%e7%89%b9%e6%80%a7\/","title":{"rendered":"ClickHouse 21.12\u7684\u65b0\u7279\u6027"},"content":{"rendered":"

\u8fd9\u7bc7\u6587\u7ae0\u662fLarvel Sail\u5728Lacs Advent Calendar 2021\u7684\u7b2c16\u5929\u7684\u6587\u7ae0\u3002
\n\u6628\u5929\u662f@r_numoto\u5c0f\u59d0\u7528Laravel Sail\u521b\u5efaDocker\u73af\u5883\u7684\u5c1d\u8bd5\u3002<\/p>\n

\n

ClickHouse\u662f\u4ec0\u4e48\uff1f<\/h2>\n

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\u53ef\u4ee5\u9009\u62e9\u81ea\u5df1\u6258\u7ba1\uff0c\u4e5f\u53ef\u4ee5\u4f7f\u7528Altinity.cloud\u6216Yandex.cloud\u7684\u670d\u52a1\u3002<\/p>\n

ClickHouse 21.12\u7684\u4e2d\u6587\u91ca\u4e49\u662f\uff1a\u70b9\u51fb\u4ed3\u5e9321.12\u3002<\/h2>\n

\u6628\u5929\uff082021\/12\/15\uff09\uff0cClickHouse21.12\u7684\u6587\u6863\u5df2\u7ecf\u53d1\u5e03\u3002\u65e5\u672c\u65f6\u95f42012\/12\/17 02:00\u5c06\u4e3e\u884c\u53d1\u5e03\u7f51\u7edc\u7814\u8ba8\u4f1a\uff0c\u4e4b\u540e\u9884\u8ba1\u5c06\u8fdb\u884c\u53d1\u5e03\u3002<\/p>\n

\u7f51\u7edc\u7814\u8ba8\u4f1a<\/p>\n

\u53d1\u5e03\u6587\u7ae0<\/p>\n

\u5728\u5723\u8bde\u8282\u5012\u6570\u65e5\u6b63\u662f\u65f6\u673a\u5b8c\u7f8e\u7684\u65f6\u5019\uff01\u6240\u4ee5\uff0c\u5728\u672c\u6587\u4e2d\uff0c\u6211\u60f3\u4ecb\u7ecd\u4e00\u4e0b\u4ece\u53d8\u66f4\u65e5\u5fd7\u4e2d\u53d1\u73b0\u7684\u65b0\u529f\u80fd\u3002<\/p>\n

\u5bf9BOOL\u7c7b\u578b\u7684\u652f\u6301<\/h3>\n

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\u6dfb\u52a0CNF\u4f18\u5316\u5668<\/h3>\n

\u4e3a\u4e86\u89e3\u51b3\u7531\u4e8e\u8fc7\u6ee4\u6761\u4ef6\u5bfc\u81f4\u901f\u5ea6\u8f83\u6162\u7684\u95ee\u9898\uff0c\u4f3c\u4e4e\u6dfb\u52a0\u4e86CNF\u4f18\u5316\u5668\u3002\u7531\u4e8e\u7f3a\u4e4f\u6587\u4ef6\uff0c\u65e0\u6cd5\u786e\u5b9a\u5982\u4f55\u4f7f\u7528\uff0c\u4f46\u4f3c\u4e4e\u53ef\u4ee5\u6839\u636e\u7528\u9014\u533a\u5206\u4f7f\u7528CNF\u548cDNF\u3002<\/p>\n

\u4f7f\u6587\u4ef6\u53ef\u4ee5\u5e76\u884c\u6ce8\u518c\u591a\u4e2a\u6570\u636e\u3002<\/h3>\n

\u901a\u8fc7\u6267\u884c\u4ee5\u4e0b\u67e5\u8be2INSERT INTO t FROM INFILE hoge\/*\uff0c\u60a8\u53ef\u4ee5\u5c06hoge\u76ee\u5f55\u4e0b\u7684\u6240\u6709\u6587\u4ef6\u52a0\u8f7d\u5230t\u4e2d\u3002\u7531\u4e8e\u6240\u6709\u6587\u4ef6\u90fd\u5c06\u5e76\u884c\u5904\u7406\uff0c\u6240\u4ee5\u53ef\u4ee5\u671f\u671b\u5f97\u5230\u76f8\u5f53\u5feb\u7684\u901f\u5ea6\u3002<\/p>\n

\u589e\u52a0\u81ea\u5b9a\u4e49\u683c\u5f0f\u548c\u4fee\u590d\u5404\u79cd\u683c\u5f0f\u7684\u9519\u8bef\u3002<\/h3>\n

ClickHouse\u652f\u6301\u591a\u79cd\u683c\u5f0f\uff0c\u5982CSV\u3001TSV\u3001JSON\u548cParquet\u8fdb\u884c\u8f93\u5165\u8f93\u51fa\u3002\u672c\u6b21\u66f4\u65b0\u4fee\u590d\u4e86\u4e0e\u8fd9\u4e9b\u683c\u5f0f\u76f8\u5173\u7684\u9519\u8bef\uff0c\u5e76\u6dfb\u52a0\u4e86\u652f\u6301\u521b\u5efa\u81ea\u5b9a\u4e49\u683c\u5f0f\u7684\u529f\u80fd\u3002<\/p>\n

\u5411URL\u8868\u51fd\u6570\u4e2d\u6dfb\u52a0\u91cd\u8bd5\u9009\u9879<\/h3>\n

ClickHouse\u63d0\u4f9b\u4e86\u5404\u79cd\u4e0d\u540c\u7684\u8868\u51fd\u6570\uff0c\u5176\u4e2d\u4e4b\u4e00\u662furl\u3002\u4f8b\u5982\uff0c\u4f7f\u7528SELECT * FROM url(https:\/\/hoge.com\/sample.csv, CSV, ‘id Int32, value String’)\u53ef\u4ee5\u8bbf\u95eesample.csv\uff0c\u5e76\u5bf9\u6587\u4ef6\u6267\u884cSQL\u8bed\u53e5\u3002<\/p>\n

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\u6700\u540e<\/h2>\n

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\u8fd9\u7bc7\u6587\u7ae0\u662fLarvel Sail\u5728Lacs Advent Calendar 2021\u7684\u7b2c16\u5929\u7684\u6587\u7ae0\u3002 \u6628\u5929\u662f […]<\/p>\n","protected":false},"author":7,"featured_media":0,"comment_status":"closed","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[1],"tags":[],"class_list":["post-47232","post","type-post","status-publish","format-standard","hentry","category-uncategorized"],"yoast_head":"\nClickHouse 21.12\u7684\u65b0\u7279\u6027 - Blog - Silicon Cloud<\/title>\n<meta name=\"robots\" content=\"index, follow, max-snippet:-1, max-image-preview:large, max-video-preview:-1\" \/>\n<link rel=\"canonical\" href=\"https:\/\/www.silicloud.com\/zh\/blog\/clickhouse-21-12\u7684\u65b0\u7279\u6027\/\" \/>\n<meta property=\"og:locale\" content=\"zh_CN\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"ClickHouse 21.12\u7684\u65b0\u7279\u6027\" \/>\n<meta property=\"og:description\" content=\"\u8fd9\u7bc7\u6587\u7ae0\u662fLarvel Sail\u5728Lacs Advent Calendar 2021\u7684\u7b2c16\u5929\u7684\u6587\u7ae0\u3002 \u6628\u5929\u662f […]\" \/>\n<meta property=\"og:url\" content=\"https:\/\/www.silicloud.com\/zh\/blog\/clickhouse-21-12\u7684\u65b0\u7279\u6027\/\" \/>\n<meta property=\"og:site_name\" content=\"Blog - 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