{"id":60279,"date":"2024-10-13T01:32:15","date_gmt":"2024-10-12T17:32:15","guid":{"rendered":"https:\/\/server.hk\/cnblog\/60279\/"},"modified":"2024-10-13T01:32:15","modified_gmt":"2024-10-12T17:32:15","slug":"db2-9-7%e4%b8%89%e5%a4%a7%e6%ad%a6%e5%99%a8%e5%a6%82%e4%bd%95%e8%80%8d%e8%8a%b1%e6%8b%9b%ef%bc%9f","status":"publish","type":"post","link":"https:\/\/server.hk\/cnblog\/60279\/","title":{"rendered":"DB2 9.7\u4e09\u5927\u6b66\u5668\u5982\u4f55\u800d\u82b1\u62db\uff1f"},"content":{"rendered":"<h1 id=\"db2-9-7%e4%b8%89%e5%a4%a7%e6%ad%a6%e5%99%a8%e5%a6%82%e4%bd%95%e8%80%8d%e8%8a%b1%e6%8b%9b%ef%bc%9f-dCySmESOnm\">DB2 9.7\u4e09\u5927\u6b66\u5668\u5982\u4f55\u800d\u82b1\u62db\uff1f<\/h1>\n<p>IBM\u7684DB2 9.7\u662f\u4e00\u6b3e\u529f\u80fd\u5f3a\u5927\u7684\u5173\u7cfb\u578b\u6570\u636e\u5e93\u7ba1\u7406\u7cfb\u7edf\uff0c\u5e7f\u6cdb\u5e94\u7528\u4e8e\u4f01\u4e1a\u7ea7\u5e94\u7528\u4e2d\u3002\u5b83\u4e0d\u4ec5\u63d0\u4f9b\u4e86\u9ad8\u6548\u7684\u6570\u636e\u5b58\u50a8\u548c\u7ba1\u7406\u80fd\u529b\uff0c\u8fd8\u5177\u5907\u591a\u79cd\u5148\u8fdb\u7684\u529f\u80fd\uff0c\u4f7f\u5f97\u5f00\u53d1\u8005\u548c\u6570\u636e\u5e93\u7ba1\u7406\u5458\u80fd\u591f\u66f4\u7075\u6d3b\u5730\u5904\u7406\u6570\u636e\u3002\u672c\u6587\u5c06\u63a2\u8ba8DB2 9.7\u7684\u4e09\u5927\u6838\u5fc3\u529f\u80fd\uff0c\u4ee5\u53ca\u5982\u4f55\u5229\u7528\u8fd9\u4e9b\u529f\u80fd\u6765\u63d0\u5347\u6570\u636e\u5e93\u7684\u6027\u80fd\u548c\u5b89\u5168\u6027\u3002<\/p>\n<h2 id=\"%e4%b8%80%e3%80%81%e6%95%b0%e6%8d%ae%e5%88%86%e5%8c%ba-dCySmESOnm\">\u4e00\u3001\u6570\u636e\u5206\u533a<\/h2>\n<p>DB2 9.7\u5f15\u5165\u4e86\u6570\u636e\u5206\u533a\u7684\u6982\u5ff5\uff0c\u4f7f\u5f97\u7528\u6237\u80fd\u591f\u5c06\u5927\u578b\u8868\u5206\u5272\u6210\u591a\u4e2a\u8f83\u5c0f\u7684\u90e8\u5206\u3002\u8fd9\u79cd\u5206\u533a\u7b56\u7565\u4e0d\u4ec5\u63d0\u9ad8\u4e86\u67e5\u8be2\u6027\u80fd\uff0c\u8fd8\u80fd\u6709\u6548\u7ba1\u7406\u6570\u636e\u7684\u5b58\u50a8\u3002\u901a\u8fc7\u5c06\u6570\u636e\u5206\u533a\uff0cDB2\u80fd\u591f\u5728\u67e5\u8be2\u65f6\u53ea\u626b\u63cf\u76f8\u5173\u7684\u5206\u533a\uff0c\u4ece\u800c\u51cf\u5c11I\/O\u64cd\u4f5c\u3002<\/p>\n<h3 id=\"%e5%a6%82%e4%bd%95%e5%ae%9e%e7%8e%b0%e6%95%b0%e6%8d%ae%e5%88%86%e5%8c%ba%ef%bc%9f-dCySmESOnm\">\u5982\u4f55\u5b9e\u73b0\u6570\u636e\u5206\u533a\uff1f<\/h3>\n<p>\u5728DB2\u4e2d\uff0c\u7528\u6237\u53ef\u4ee5\u901a\u8fc7\u4ee5\u4e0bSQL\u8bed\u53e5\u521b\u5efa\u5206\u533a\u8868\uff1a<\/p>\n<pre><code>CREATE TABLE sales (\n    id INT,\n    amount DECIMAL(10, 2),\n    sale_date DATE\n) PARTITION BY RANGE (sale_date) (\n    PARTITION p1 STARTING FROM ('2020-01-01') ENDING AT ('2020-12-31'),\n    PARTITION p2 STARTING FROM ('2021-01-01') ENDING AT ('2021-12-31')\n);<\/code><\/pre>\n<p>\u901a\u8fc7\u8fd9\u79cd\u65b9\u5f0f\uff0c\u7528\u6237\u53ef\u4ee5\u6839\u636e\u65e5\u671f\u8303\u56f4\u5c06\u9500\u552e\u6570\u636e\u5206\u533a\uff0c\u4ece\u800c\u63d0\u9ad8\u67e5\u8be2\u6548\u7387\u3002<\/p>\n<h2 id=\"%e4%ba%8c%e3%80%81%e6%95%b0%e6%8d%ae%e5%8e%8b%e7%bc%a9-dCySmESOnm\">\u4e8c\u3001\u6570\u636e\u538b\u7f29<\/h2>\n<p>DB2 9.7\u8fd8\u63d0\u4f9b\u4e86\u6570\u636e\u538b\u7f29\u529f\u80fd\uff0c\u80fd\u591f\u6709\u6548\u51cf\u5c11\u5b58\u50a8\u7a7a\u95f4\u7684\u4f7f\u7528\u3002\u6570\u636e\u538b\u7f29\u4e0d\u4ec5\u53ef\u4ee5\u964d\u4f4e\u5b58\u50a8\u6210\u672c\uff0c\u8fd8\u80fd\u63d0\u9ad8I\/O\u6027\u80fd\uff0c\u56e0\u4e3a\u538b\u7f29\u540e\u7684\u6570\u636e\u5728\u4f20\u8f93\u65f6\u6240\u9700\u7684\u5e26\u5bbd\u66f4\u5c11\u3002<\/p>\n<h3 id=\"%e5%a6%82%e4%bd%95%e5%90%af%e7%94%a8%e6%95%b0%e6%8d%ae%e5%8e%8b%e7%bc%a9%ef%bc%9f-dCySmESOnm\">\u5982\u4f55\u542f\u7528\u6570\u636e\u538b\u7f29\uff1f<\/h3>\n<p>\u7528\u6237\u53ef\u4ee5\u901a\u8fc7\u4ee5\u4e0b\u547d\u4ee4\u542f\u7528\u8868\u7684\u538b\u7f29\u529f\u80fd\uff1a<\/p>\n<pre><code>ALTER TABLE sales ENABLE ROW COMPRESSION;<\/code><\/pre>\n<p>\u542f\u7528\u540e\uff0cDB2\u4f1a\u81ea\u52a8\u5bf9\u65b0\u63d2\u5165\u7684\u6570\u636e\u8fdb\u884c\u538b\u7f29\uff0c\u7528\u6237\u4e5f\u53ef\u4ee5\u901a\u8fc7\u5b9a\u671f\u7684\u7ef4\u62a4\u4efb\u52a1\u5bf9\u73b0\u6709\u6570\u636e\u8fdb\u884c\u538b\u7f29\u3002<\/p>\n<h2 id=\"%e4%b8%89%e3%80%81%e5%a2%9e%e5%bc%ba%e7%9a%84%e5%ae%89%e5%85%a8%e6%80%a7-dCySmESOnm\">\u4e09\u3001\u589e\u5f3a\u7684\u5b89\u5168\u6027<\/h2>\n<p>\u5728\u6570\u636e\u5b89\u5168\u6027\u65b9\u9762\uff0cDB2 9.7\u5f15\u5165\u4e86\u591a\u79cd\u5b89\u5168\u7279\u6027\uff0c\u5305\u62ec\u6570\u636e\u52a0\u5bc6\u548c\u8bbf\u95ee\u63a7\u5236\u3002\u901a\u8fc7\u8fd9\u4e9b\u529f\u80fd\uff0c\u7528\u6237\u53ef\u4ee5\u786e\u4fdd\u654f\u611f\u6570\u636e\u7684\u5b89\u5168\u6027\uff0c\u9632\u6b62\u672a\u6388\u6743\u8bbf\u95ee\u3002<\/p>\n<h3 id=\"%e5%a6%82%e4%bd%95%e5%ae%9e%e7%8e%b0%e6%95%b0%e6%8d%ae%e5%8a%a0%e5%af%86%ef%bc%9f-dCySmESOnm\">\u5982\u4f55\u5b9e\u73b0\u6570\u636e\u52a0\u5bc6\uff1f<\/h3>\n<p>DB2\u652f\u6301\u900f\u660e\u6570\u636e\u52a0\u5bc6\uff08TDE\uff09\uff0c\u7528\u6237\u53ef\u4ee5\u901a\u8fc7\u4ee5\u4e0b\u547d\u4ee4\u542f\u7528\uff1a<\/p>\n<pre><code>CREATE TABLESPACE ts1 \n    MANAGED BY AUTOMATIC STORAGE \n    USING (ENCRYPTION ON);<\/code><\/pre>\n<p>\u901a\u8fc7\u8fd9\u79cd\u65b9\u5f0f\uff0c\u6240\u6709\u5b58\u50a8\u5728\u8be5\u8868\u7a7a\u95f4\u4e2d\u7684\u6570\u636e\u90fd\u4f1a\u88ab\u81ea\u52a8\u52a0\u5bc6\uff0c\u786e\u4fdd\u6570\u636e\u5728\u5b58\u50a8\u65f6\u7684\u5b89\u5168\u6027\u3002<\/p>\n<h2 id=\"%e6%80%bb%e7%bb%93-dCySmESOnm\">\u603b\u7ed3<\/h2>\n<p>DB2 9.7\u51ed\u501f\u5176\u6570\u636e\u5206\u533a\u3001\u6570\u636e\u538b\u7f29\u548c\u589e\u5f3a\u7684\u5b89\u5168\u6027\u7b49\u4e09\u5927\u6b66\u5668\uff0c\u4e3a\u4f01\u4e1a\u63d0\u4f9b\u4e86\u5f3a\u5927\u7684\u6570\u636e\u5e93\u7ba1\u7406\u80fd\u529b\u3002\u901a\u8fc7\u5408\u7406\u5229\u7528\u8fd9\u4e9b\u529f\u80fd\uff0c\u7528\u6237\u53ef\u4ee5\u663e\u8457\u63d0\u5347\u6570\u636e\u5e93\u7684\u6027\u80fd\u548c\u5b89\u5168\u6027\u3002\u5bf9\u4e8e\u9700\u8981\u9ad8\u6548\u7ba1\u7406\u6570\u636e\u7684\u4f01\u4e1a\u800c\u8a00\uff0c\u9009\u62e9\u5408\u9002\u7684\u6570\u636e\u5e93\u89e3\u51b3\u65b9\u6848\u81f3\u5173\u91cd\u8981\u3002\u5982\u679c\u60a8\u6b63\u5728\u5bfb\u627e\u53ef\u9760\u7684 <a href=\"https:\/\/server.hk\">\u9999\u6e2fVPS<\/a> \u6216 <a href=\"https:\/\/server.hk\">\u4e91\u670d\u52a1\u5668<\/a>\uff0c\u8bf7\u8bbf\u95ee\u6211\u4eec\u7684\u5b98\u65b9\u7f51\u7ad9\u4ee5\u83b7\u53d6\u66f4\u591a\u4fe1\u606f\u3002<\/p>\n","protected":false},"excerpt":{"rendered":"<p>\u63a2\u7d22DB2 9.7\u7684\u4e09\u5927\u6b66\u5668\uff0c\u63ed\u793a\u5176\u72ec\u7279\u6280\u5de7\u4e0e\u7b56\u7565\uff0c\u52a9\u4f60\u5728\u6570\u636e\u5e93\u7ba1\u7406\u4e2d\u6e38\u5203\u6709\u4f59\u3002<\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"closed","ping_status":"","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[101],"tags":[],"class_list":["post-60279","post","type-post","status-publish","format-standard","hentry","category-database"],"_links":{"self":[{"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts\/60279","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/comments?post=60279"}],"version-history":[{"count":1,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts\/60279\/revisions"}],"predecessor-version":[{"id":60280,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts\/60279\/revisions\/60280"}],"wp:attachment":[{"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/media?parent=60279"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/categories?post=60279"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/tags?post=60279"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}