{"id":6795,"date":"2021-06-30T10:40:39","date_gmt":"2021-06-30T02:40:39","guid":{"rendered":"https:\/\/www.gbase8.cn\/?p=6795"},"modified":"2021-06-30T11:00:12","modified_gmt":"2021-06-30T03:00:12","slug":"gbase-8a%e5%ae%a2%e6%88%b7%e7%ab%afgccli%e6%9f%a5%e8%af%a2sql%e8%af%ad%e5%8f%a5%e5%8e%86%e5%8f%b2%e8%ae%b0%e5%bd%95%e4%bd%8d%e7%bd%ae","status":"publish","type":"post","link":"https:\/\/www.gbase8.cn\/en\/6795","title":{"rendered":"\u5357\u5927\u901a\u7528GBase 8a\u5ba2\u6237\u7aefgccli\u67e5\u8be2SQL\u8bed\u53e5\u5386\u53f2\u8bb0\u5f55\u4f4d\u7f6e"},"content":{"rendered":"<p>GBase 8a MPP\u96c6\u7fa4\u63d0\u4f9b\u4e86\u547d\u4ee4\u884c\u5ba2\u6237\u7aefgccli\uff0cgncli\uff0c\u5176\u5c06\u6267\u884c\u8fc7\u7684SQL\u8bed\u53e5\u90fd\u8bb0\u5f55\u5728\u6570\u636e\u5e93\u8fd0\u884c\u7684\u64cd\u4f5c\u7cfb\u7edf\u7528\u6237dbaUser\uff0c\u4e00\u822c\u662fgbase\uff0c\u7684\u4e3b\u76ee\u5f55\u4e0b\uff0c\u6587\u4ef6\u540d\u662f.gbase_history\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\">Directory Navigation<\/p>\n<label for=\"ez-toc-cssicon-toggle-item-6a2aa15f3dc1b\" 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-6a2aa15f3dc1b\"  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\/6795\/#%E6%96%87%E4%BB%B6%E4%BD%8D%E7%BD%AE\" >\u6587\u4ef6\u4f4d\u7f6e<\/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\/6795\/#%E6%96%87%E4%BB%B6%E5%86%85%E5%AE%B9\" >\u6587\u4ef6\u5185\u5bb9<\/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\/6795\/#%E4%BD%BF%E7%94%A8\" >\u4f7f\u7528<\/a><\/li><\/ul><\/nav><\/div>\n<h2 class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"%E6%96%87%E4%BB%B6%E4%BD%8D%E7%BD%AE\"><\/span>\u6587\u4ef6\u4f4d\u7f6e<span class=\"ez-toc-section-end\"><\/span><\/h2>\n\n\n\n<p>gbase\u7684\u4e3b\u76ee\u5f55\u4e0b\uff0c\u67092\u4e2a\u6570\u636e\u5e93\u7528\u5230\u7684\u70b9\u5f00\u5934\u7684\u6587\u4ef6\u3002\u5176\u4e2d<\/p>\n\n\n\n<ul class=\"wp-block-list\"><li>.gbase_profile \u8bb0\u5f55\u7740\u6570\u636e\u5e93\u7684\u73af\u5883\u53d8\u91cf<\/li><li>.gbase_history \u8bb0\u5f55\u7740\u901a\u8fc7\u547d\u4ee4\u5c06\u5de5\u5177gccli\u7684SQL\u8bed\u53e5\u6267\u884c\u5386\u53f2\uff0c\u5f53\u7136\u8fde\u63a5\u6570\u636e\u8282\u70b9\u7684gncli\u4e5f\u8bb0\u5f55\u5728\u91cc\u9762\u3002<\/li><\/ul>\n\n\n\n<pre class=\"wp-block-code\"><code>&#91;gbase@gbase_rh7_001 ~]$ pwd\n\/home\/gbase\n&#91;gbase@gbase_rh7_001 ~]$ ll -rta .gbase*\n-rw-rw-r--. 1 gbase gbase    973 Jun 30 09:55 .gbase_profile\n-rw-------. 1 gbase gbase 281162 Jun 30 09:59 .gbase_history\n&#91;gbase@gbase_rh7_001 ~]$\n<\/code><\/pre>\n\n\n\n<h2 class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"%E6%96%87%E4%BB%B6%E5%86%85%E5%AE%B9\"><\/span>\u6587\u4ef6\u5185\u5bb9<span class=\"ez-toc-section-end\"><\/span><\/h2>\n\n\n\n<pre class=\"wp-block-code\"><code>&#91;gbase@gbase_rh7_001 ~]$ tail .gbase_history\nselect type,(id%3) id,sum(val),count(*),grouping(type),grouping(id%3) from t2 group by cube(type,id%3);\nselect type,(id%3) id,sum(val),count(*),grouping(type),grouping(id%3) from t2 group by grpuping set(type,id%3);\nselect type,(id%3) id,sum(val),count(*),grouping(type),grouping(id%3) from t2 group by grpuping_set(type,id%3);\nselect type,(id%3) id,sum(val),count(*),grouping(type),grouping(id%3) from t2 group by grouping_set(type,id%3);\nselect type,(id%3) id,sum(val),count(*),grouping(type),grouping(id%3) from t2 group by grouping set(type,id%3);\nselect type,(id%3) id,sum(val),count(*),grouping(type),grouping(id%3) from t2 group by grouping sets(type,id%3);\ninitnodedatamap;\ncreate database testdb;\nuse testdb;\ncreate table t1(id int, name varchar(100), dept int,birth date);\n&#91;gbase@gbase_rh7_001 ~]$\n<\/code><\/pre>\n\n\n\n<h2 class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"%E4%BD%BF%E7%94%A8\"><\/span>\u4f7f\u7528<span class=\"ez-toc-section-end\"><\/span><\/h2>\n\n\n\n<p>\u5728gccli\u91cc\uff0c\u901a\u8fc7\u952e\u76d8\u7684\u4e0a\u4e0b\u952e\uff0c\u7ffb\u627eSQL\u6267\u884c\u5386\u53f2\u8bb0\u5f55\u3002<\/p>\n\n\n\n<figure class=\"wp-block-image size-large\"><img loading=\"lazy\" decoding=\"async\" width=\"910\" height=\"224\" src=\"https:\/\/www.gbase8.cn\/wp-content\/uploads\/2021\/06\/16250207571.png\" alt=\"\u5728gccli\u91cc\uff0c\u901a\u8fc7\u952e\u76d8\u7684\u4e0a\u4e0b\u952e\uff0c\u7ffb\u627eSQL\u6267\u884c\u5386\u53f2\u8bb0\u5f55\" class=\"wp-image-6797\"\/><\/figure>","protected":false},"excerpt":{"rendered":"<p>\u5357\u5927\u901a\u7528GBase 8a 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