{"id":5785,"date":"2021-04-30T09:57:23","date_gmt":"2021-04-30T01:57:23","guid":{"rendered":"https:\/\/www.gbase8.cn\/?p=5785"},"modified":"2021-04-30T17:01:01","modified_gmt":"2021-04-30T09:01:01","slug":"gbase-8a%e5%9c%a8v95%e6%94%af%e6%8c%81%e5%8e%8b%e7%bc%a9%e7%ae%97%e6%b3%95%e5%92%8c%e5%8e%8b%e7%bc%a9%e7%ad%89%e7%ba%a7%e7%9a%84%e5%8a%9f%e8%83%bd%e8%af%b4%e6%98%8e%e5%92%8c%e4%bd%bf%e7%94%a8%e6%a0%b7","status":"publish","type":"post","link":"https:\/\/www.gbase8.cn\/en\/5785","title":{"rendered":"\u5357\u5927\u901a\u7528GBase 8a\u5728V95\u652f\u6301\u538b\u7f29\u7b97\u6cd5\u548c\u538b\u7f29\u7b49\u7ea7\u7684\u529f\u80fd\u8bf4\u660e\u548c\u4f7f\u7528\u6837\u4f8b"},"content":{"rendered":"<p>GBase 8a\u4eceV95\u5f00\u59cb\uff0c\u652f\u6301\u591a\u79cd\u538b\u7f29\u7b97\u6cd5\u548c\u538b\u7f29\u7b49\u7ea7\uff0c\u672c\u6587\u4ecb\u7ecd\u8be5\u529f\u80fd\u7684\u4f7f\u7528\u65b9\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\">Directory Navigation<\/p>\n<label for=\"ez-toc-cssicon-toggle-item-6a2ab84ae4496\" 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-6a2ab84ae4496\"  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\/5785\/#%E5%8E%8B%E7%BC%A9%E7%AE%97%E6%B3%95_gbase_compress_method\" >\u538b\u7f29\u7b97\u6cd5 gbase_compress_method<\/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\/5785\/#%E5%8E%8B%E7%BC%A9%E7%AD%89%E7%BA%A7_gbase_compress_level\" >\u538b\u7f29\u7b49\u7ea7 gbase_compress_level<\/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\/5785\/#%E5%85%BC%E5%AE%B9%E8%AF%B4%E6%98%8E\" >\u517c\u5bb9\u8bf4\u660e<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-4\" href=\"https:\/\/www.gbase8.cn\/en\/5785\/#%E6%A0%B7%E4%BE%8B\" >\u6837\u4f8b<\/a><ul class='ez-toc-list-level-3' ><li class='ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-5\" href=\"https:\/\/www.gbase8.cn\/en\/5785\/#%E8%A1%A8%E7%BA%A7\" >\u8868\u7ea7<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-6\" href=\"https:\/\/www.gbase8.cn\/en\/5785\/#%E5%88%97%E7%BA%A7\" >\u5217\u7ea7<\/a><\/li><\/ul><\/li><\/ul><\/nav><\/div>\n<h2 class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"%E5%8E%8B%E7%BC%A9%E7%AE%97%E6%B3%95_gbase_compress_method\"><\/span>\u538b\u7f29\u7b97\u6cd5 gbase_compress_method<span class=\"ez-toc-section-end\"><\/span><\/h2>\n\n\n\n<p>\u53ea\u8bfb\u53c2\u6570\uff0c\u53ea\u80fd\u901a\u8fc7\u914d\u7f6e\u6587\u4ef6\uff0c\u8bbe\u7f6e\u5168\u5c40\u7684\u538b\u7f29\u7b97\u6cd5\u3002<\/p>\n\n\n\n<ul class=\"wp-block-list\"><li>NoZip \u65e0\u538b\u7f29<\/li><li>HighZ \u9ad8\u538b\u7f29\u6bd4<\/li><li>RapidZ \u5feb\u901f\u538b\u7f29<\/li><li>STDZ \u6807\u51c6\u538b\u7f29<\/li><\/ul>\n\n\n\n<h2 class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"%E5%8E%8B%E7%BC%A9%E7%AD%89%E7%BA%A7_gbase_compress_level\"><\/span>\u538b\u7f29\u7b49\u7ea7 gbase_compress_level<span class=\"ez-toc-section-end\"><\/span><\/h2>\n\n\n\n<p>\u53d6\u503c0-9\uff1b <\/p>\n\n\n\n<ul class=\"wp-block-list\"><li>0=\u9ed8\u8ba4\u7ea7\u522b<\/li><li>1=\u538b\u7f29\u6bd4\u6700\u4f4e\uff0c\u538b\u7f29\u548c\u89e3\u538b\u7f29\u901f\u5ea6\u6700\u5feb<\/li><li>9=\u538b\u7f29\u6bd4\u6700\u9ad8\uff0c\u538b\u7f29\u548c\u89e3\u538b\u7f29\u901f\u5ea6\u6700\u6162<\/li><\/ul>\n\n\n\n<h2 class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"%E5%85%BC%E5%AE%B9%E8%AF%B4%E6%98%8E\"><\/span>\u517c\u5bb9\u8bf4\u660e<span class=\"ez-toc-section-end\"><\/span><\/h2>\n\n\n\n<ul class=\"wp-block-list\"><li>Compress(\u2019NoZip\u2018,0)=compress(0,0)<\/li><li>Compress(\u2019HighZ\u2019,0\u2018)=compress(1,3)<\/li><li>Compress(\u2019RapidZ\u2018,0\u2018)=compress(5,5)<\/li><li>Compress(\u2019STDZ\u2019,0\u2018)=compress(\u2019STDZ\u2018,3)<\/li><\/ul>\n\n\n\n<h2 class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"%E6%A0%B7%E4%BE%8B\"><\/span>\u6837\u4f8b<span class=\"ez-toc-section-end\"><\/span><\/h2>\n\n\n\n<h3 class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"%E8%A1%A8%E7%BA%A7\"><\/span>\u8868\u7ea7<span class=\"ez-toc-section-end\"><\/span><\/h3>\n\n\n\n<pre class=\"wp-block-code\"><code>gbase> create table t6(id int) compress('STDZ',9);\r\nQuery OK, 0 rows affected (Elapsed: 00:00:00.13)\r\n\r\ngbase> show create table t6;\r\n+-------+----------------------------------------------------------------------------------------------------------------------------------------+\r\n| Table | Create Table                                                                                                                           |\r\n+-------+----------------------------------------------------------------------------------------------------------------------------------------+\r\n| t6    | CREATE TABLE \"t6\" (\r\n  \"id\" int(11) DEFAULT NULL\r\n) COMPRESS('STDZ', 9)  ENGINE=EXPRESS DEFAULT CHARSET=utf8 TABLESPACE='sys_tablespace' |\r\n+-------+----------------------------------------------------------------------------------------------------------------------------------------+\r\n1 row in set (Elapsed: 00:00:00.00)\r\n<\/code><\/pre>\n\n\n\n<h3 class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"%E5%88%97%E7%BA%A7\"><\/span>\u5217\u7ea7<span class=\"ez-toc-section-end\"><\/span><\/h3>\n\n\n\n<pre class=\"wp-block-code\"><code>gbase> create table t5(id int compress('STDZ',9));\r\nQuery OK, 0 rows affected (Elapsed: 00:00:00.11)\r\n\r\ngbase> show create table t5;\r\n+-------+----------------------------------------------------------------------------------------------------------------------------------------+\r\n| Table | Create Table                                                                                                                           |\r\n+-------+----------------------------------------------------------------------------------------------------------------------------------------+\r\n| t5    | CREATE TABLE \"t5\" (\r\n  \"id\" int(11) DEFAULT NULL COMPRESS('STDZ', 9)\r\n) ENGINE=EXPRESS DEFAULT CHARSET=utf8 TABLESPACE='sys_tablespace' |\r\n+-------+----------------------------------------------------------------------------------------------------------------------------------------+\r\n1 row in set (Elapsed: 00:00:00.00)\r\n<\/code><\/pre>","protected":false},"excerpt":{"rendered":"<p>\u5357\u5927\u901a\u7528GBase 8a\u4eceV95\u5f00\u59cb\uff0c\u652f\u6301\u591a\u79cd\u538b\u7f29\u7b97\u6cd5\u548c\u538b\u7f29\u7b49\u7ea7\uff0c\u672c\u6587\u4ecb\u7ecd\u8be5\u529f\u80fd\u7684\u4f7f\u7528\u65b9\u6cd5\u548c\u6837\u4f8b\u3002<\/p>","protected":false},"author":1,"featured_media":0,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[6],"tags":[],"class_list":["post-5785","post","type-post","status-publish","format-standard","hentry","category-gbase8a"],"_links":{"self":[{"href":"https:\/\/www.gbase8.cn\/en\/wp-json\/wp\/v2\/posts\/5785","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=5785"}],"version-history":[{"count":1,"href":"https:\/\/www.gbase8.cn\/en\/wp-json\/wp\/v2\/posts\/5785\/revisions"}],"predecessor-version":[{"id":5786,"href":"https:\/\/www.gbase8.cn\/en\/wp-json\/wp\/v2\/posts\/5785\/revisions\/5786"}],"wp:attachment":[{"href":"https:\/\/www.gbase8.cn\/en\/wp-json\/wp\/v2\/media?parent=5785"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.gbase8.cn\/en\/wp-json\/wp\/v2\/categories?post=5785"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.gbase8.cn\/en\/wp-json\/wp\/v2\/tags?post=5785"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}