{"id":162379,"date":"2024-11-04T14:36:20","date_gmt":"2024-11-04T06:36:20","guid":{"rendered":"https:\/\/server.hk\/cnblog\/162379\/"},"modified":"2024-11-04T14:36:21","modified_gmt":"2024-11-04T06:36:21","slug":"%e7%b0%a1%e5%96%ae%e8%aa%aa%e8%aa%aa-oracle-%e5%88%86%e5%8d%80","status":"publish","type":"post","link":"https:\/\/server.hk\/cnblog\/162379\/","title":{"rendered":"\u7c21\u55ae\u8aaa\u8aaa Oracle \u5206\u5340"},"content":{"rendered":"<h1 id=\"%e7%b0%a1%e5%96%ae%e8%aa%aa%e8%aa%aa-oracle-%e5%88%86%e5%8d%80-edYwUsAENn\">\u7c21\u55ae\u8aaa\u8aaa Oracle \u5206\u5340<\/h1>\n<p>\u5728\u6578\u64da\u5eab\u7ba1\u7406\u4e2d\uff0c\u5206\u5340\u662f\u4e00\u7a2e\u91cd\u8981\u7684\u6280\u8853\uff0c\u7279\u5225\u662f\u5728\u8655\u7406\u5927\u91cf\u6578\u64da\u6642\u3002Oracle \u6578\u64da\u5eab\u63d0\u4f9b\u4e86\u5f37\u5927\u7684\u5206\u5340\u529f\u80fd\uff0c\u5e6b\u52a9\u7528\u6236\u66f4\u6709\u6548\u5730\u7ba1\u7406\u548c\u67e5\u8a62\u6578\u64da\u3002\u672c\u6587\u5c07\u7c21\u55ae\u4ecb\u7d39 Oracle \u5206\u5340\u7684\u57fa\u672c\u6982\u5ff5\u3001\u985e\u578b\u53ca\u5176\u512a\u52e2\u3002<\/p>\n<h2 id=\"%e4%bb%80%e9%ba%bc%e6%98%af-oracle-%e5%88%86%e5%8d%80%ef%bc%9f-edYwUsAENn\">\u4ec0\u9ebc\u662f Oracle \u5206\u5340\uff1f<\/h2>\n<p>Oracle \u5206\u5340\u662f\u5c07\u5927\u578b\u8868\u6216\u7d22\u5f15\u5283\u5206\u70ba\u66f4\u5c0f\u3001\u66f4\u6613\u65bc\u7ba1\u7406\u7684\u90e8\u5206\u7684\u904e\u7a0b\u3002\u6bcf\u500b\u90e8\u5206\u7a31\u70ba\u201c\u5206\u5340\u201d\uff0c\u9019\u4e9b\u5206\u5340\u53ef\u4ee5\u6839\u64da\u7279\u5b9a\u7684\u689d\u4ef6\u9032\u884c\u67e5\u8a62\u548c\u64cd\u4f5c\u3002\u9019\u7a2e\u6280\u8853\u4e0d\u50c5\u63d0\u9ad8\u4e86\u67e5\u8a62\u6027\u80fd\uff0c\u9084\u80fd\u5920\u7c21\u5316\u6578\u64da\u7684\u7ba1\u7406\u548c\u7dad\u8b77\u3002<\/p>\n<h2 id=\"oracle-%e5%88%86%e5%8d%80%e7%9a%84%e9%a1%9e%e5%9e%8b-edYwUsAENn\">Oracle \u5206\u5340\u7684\u985e\u578b<\/h2>\n<p>Oracle \u63d0\u4f9b\u4e86\u591a\u7a2e\u5206\u5340\u985e\u578b\uff0c\u4e3b\u8981\u5305\u62ec\uff1a<\/p>\n<ul>\n<li><strong>\u7bc4\u570d\u5206\u5340\uff08Range Partitioning\uff09<\/strong>\uff1a\u6839\u64da\u67d0\u500b\u5217\u7684\u503c\u7bc4\u570d\u4f86\u5283\u5206\u6578\u64da\u3002\u4f8b\u5982\uff0c\u53ef\u4ee5\u6839\u64da\u65e5\u671f\u5c07\u6578\u64da\u5206\u70ba\u4e0d\u540c\u7684\u7bc4\u570d\u3002<\/li>\n<li><strong>\u5217\u8868\u5206\u5340\uff08List Partitioning\uff09<\/strong>\uff1a\u6839\u64da\u7279\u5b9a\u7684\u503c\u5217\u8868\u4f86\u5283\u5206\u6578\u64da\u3002\u9019\u7a2e\u65b9\u6cd5\u9069\u5408\u65bc\u5206\u985e\u6578\u64da\uff0c\u4f8b\u5982\u6839\u64da\u5730\u5340\u6216\u985e\u5225\u9032\u884c\u5206\u5340\u3002<\/li>\n<li><strong>\u54c8\u5e0c\u5206\u5340\uff08Hash Partitioning\uff09<\/strong>\uff1a\u4f7f\u7528\u54c8\u5e0c\u51fd\u6578\u5c07\u6578\u64da\u5747\u52fb\u5206\u914d\u5230\u4e0d\u540c\u7684\u5206\u5340\u4e2d\uff0c\u9019\u6a23\u53ef\u4ee5\u907f\u514d\u67d0\u4e9b\u5206\u5340\u904e\u65bc\u96c6\u4e2d\u6578\u64da\u3002<\/li>\n<li><strong>\u7d44\u5408\u5206\u5340\uff08Composite Partitioning\uff09<\/strong>\uff1a\u7d50\u5408\u4e86\u4e0a\u8ff0\u591a\u7a2e\u5206\u5340\u65b9\u6cd5\uff0c\u80fd\u5920\u6839\u64da\u591a\u500b\u689d\u4ef6\u9032\u884c\u5206\u5340\uff0c\u63d0\u4f9b\u66f4\u9748\u6d3b\u7684\u6578\u64da\u7ba1\u7406\u3002<\/li>\n<\/ul>\n<h2 id=\"oracle-%e5%88%86%e5%8d%80%e7%9a%84%e5%84%aa%e5%8b%a2-edYwUsAENn\">Oracle \u5206\u5340\u7684\u512a\u52e2<\/h2>\n<p>\u4f7f\u7528 Oracle \u5206\u5340\u6280\u8853\u6709\u591a\u500b\u512a\u52e2\uff1a<\/p>\n<ul>\n<li><strong>\u63d0\u9ad8\u67e5\u8a62\u6027\u80fd<\/strong>\uff1a\u901a\u904e\u5c07\u6578\u64da\u5283\u5206\u70ba\u66f4\u5c0f\u7684\u90e8\u5206\uff0c\u67e5\u8a62\u6642\u53ea\u9700\u6383\u63cf\u76f8\u95dc\u7684\u5206\u5340\uff0c\u5f9e\u800c\u63d0\u9ad8\u67e5\u8a62\u901f\u5ea6\u3002<\/li>\n<li><strong>\u7c21\u5316\u6578\u64da\u7ba1\u7406<\/strong>\uff1a\u5206\u5340\u53ef\u4ee5\u7368\u7acb\u7ba1\u7406\uff0c\u9019\u610f\u5473\u8457\u53ef\u4ee5\u5c0d\u67d0\u4e9b\u5206\u5340\u9032\u884c\u5099\u4efd\u3001\u6062\u5fa9\u6216\u522a\u9664\uff0c\u800c\u4e0d\u5f71\u97ff\u6574\u500b\u8868\u3002<\/li>\n<li><strong>\u63d0\u9ad8\u53ef\u7528\u6027<\/strong>\uff1a\u5728\u9032\u884c\u7dad\u8b77\u64cd\u4f5c\u6642\uff0c\u53ef\u4ee5\u5c07\u67d0\u4e9b\u5206\u5340\u4e0b\u7dda\uff0c\u800c\u5176\u4ed6\u5206\u5340\u4ecd\u7136\u53ef\u7528\uff0c\u5f9e\u800c\u63d0\u9ad8\u7cfb\u7d71\u7684\u6574\u9ad4\u53ef\u7528\u6027\u3002<\/li>\n<li><strong>\u652f\u6301\u6578\u64da\u751f\u547d\u5468\u671f\u7ba1\u7406<\/strong>\uff1a\u53ef\u4ee5\u6839\u64da\u6578\u64da\u7684\u5e74\u9f61\u6216\u5176\u4ed6\u689d\u4ef6\u81ea\u52d5\u79fb\u52d5\u6216\u522a\u9664\u904e\u671f\u7684\u6578\u64da\uff0c\u5f9e\u800c\u6709\u6548\u7ba1\u7406\u5b58\u5132\u7a7a\u9593\u3002<\/li>\n<\/ul>\n<h2 id=\"%e5%a6%82%e4%bd%95%e5%af%a6%e7%8f%be-oracle-%e5%88%86%e5%8d%80-edYwUsAENn\">\u5982\u4f55\u5be6\u73fe Oracle \u5206\u5340<\/h2>\n<p>\u5728 Oracle \u4e2d\u5275\u5efa\u5206\u5340\u8868\u7684\u57fa\u672c\u8a9e\u6cd5\u5982\u4e0b\uff1a<\/p>\n<pre><code>CREATE TABLE sales (\n    sale_id NUMBER,\n    sale_date DATE,\n    amount NUMBER\n)\nPARTITION BY RANGE (sale_date) (\n    PARTITION p1 VALUES LESS THAN (TO_DATE('2023-01-01', 'YYYY-MM-DD')),\n    PARTITION p2 VALUES LESS THAN (TO_DATE('2024-01-01', 'YYYY-MM-DD'))\n);<\/code><\/pre>\n<p>\u4e0a\u8ff0\u4ee3\u78bc\u5275\u5efa\u4e86\u4e00\u500b\u540d\u70ba sales \u7684\u8868\uff0c\u4e26\u6839\u64da sale_date \u5217\u7684\u503c\u7bc4\u570d\u9032\u884c\u5206\u5340\u3002\u9019\u6a23\uff0c\u6240\u6709\u5728 2023 \u5e74\u4e4b\u524d\u7684\u92b7\u552e\u6578\u64da\u5c07\u5b58\u5132\u5728 p1 \u5206\u5340\u4e2d\uff0c\u800c 2023 \u5e74\u7684\u6578\u64da\u5c07\u5b58\u5132\u5728 p2 \u5206\u5340\u4e2d\u3002<\/p>\n<h2 id=\"%e7%b5%90%e8%ab%96-edYwUsAENn\">\u7d50\u8ad6<\/h2>\n<p>Oracle \u5206\u5340\u662f\u4e00\u7a2e\u5f37\u5927\u7684\u6578\u64da\u7ba1\u7406\u6280\u8853\uff0c\u80fd\u5920\u63d0\u9ad8\u67e5\u8a62\u6027\u80fd\u3001\u7c21\u5316\u6578\u64da\u7ba1\u7406\u4e26\u652f\u6301\u6578\u64da\u751f\u547d\u5468\u671f\u7ba1\u7406\u3002\u901a\u904e\u5408\u7406\u5730\u4f7f\u7528\u5206\u5340\uff0c\u4f01\u696d\u53ef\u4ee5\u66f4\u6709\u6548\u5730\u8655\u7406\u548c\u5206\u6790\u5927\u91cf\u6578\u64da\uff0c\u5f9e\u800c\u63d0\u5347\u696d\u52d9\u904b\u71df\u6548\u7387\u3002<\/p>\n<p>\u5982\u679c\u60a8\u5c0d\u65bc\u5982\u4f55\u5728\u60a8\u7684\u696d\u52d9\u4e2d\u5be6\u65bd\u5206\u5340\u6280\u8853\u6709\u8208\u8da3\uff0c\u6216\u8005\u60f3\u4e86\u89e3\u66f4\u591a\u95dc\u65bc <a href=\"https:\/\/server.hk\">\u9999\u6e2fVPS<\/a> \u548c <a href=\"https:\/\/server.hk\">\u4e91\u670d\u52a1\u5668<\/a> \u7684\u4fe1\u606f\uff0c\u8acb\u96a8\u6642\u8a2a\u554f\u6211\u5011\u7684\u7db2\u7ad9\u3002<\/p>\n","protected":false},"excerpt":{"rendered":"<p>\u4e86\u89e3Oracle\u5206\u5340\u7684\u57fa\u672c\u6982\u5ff5\uff0c\u5982\u4f55\u63d0\u9ad8\u6578\u64da\u7ba1\u7406\u6548\u7387\uff0c\u512a\u5316\u67e5\u8a62\u6027\u80fd\uff0c\u4e26\u7c21\u5316\u6578\u64da\u7dad\u8b77\u904e\u7a0b\u3002<\/p>\n","protected":false},"author":0,"featured_media":0,"comment_status":"closed","ping_status":"","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[101],"tags":[],"class_list":["post-162379","post","type-post","status-publish","format-standard","hentry","category-database"],"_links":{"self":[{"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts\/162379","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"}],"replies":[{"embeddable":true,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/comments?post=162379"}],"version-history":[{"count":1,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts\/162379\/revisions"}],"predecessor-version":[{"id":162380,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts\/162379\/revisions\/162380"}],"wp:attachment":[{"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/media?parent=162379"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/categories?post=162379"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/tags?post=162379"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}