{"id":96730,"date":"2024-10-20T11:53:17","date_gmt":"2024-10-20T03:53:17","guid":{"rendered":"https:\/\/server.hk\/cnblog\/96730\/"},"modified":"2024-10-20T11:53:17","modified_gmt":"2024-10-20T03:53:17","slug":"postgresql-10-%e5%88%86%e5%8d%80%e8%a1%a8%e6%8e%a2%e5%af%86","status":"publish","type":"post","link":"https:\/\/server.hk\/cnblog\/96730\/","title":{"rendered":"PostgreSQL 10 \u5206\u5340\u8868\u63a2\u5bc6"},"content":{"rendered":"<h1 id=\"postgresql-10-%e5%88%86%e5%8d%80%e8%a1%a8%e6%8e%a2%e5%af%86-JPKeiDIUNv\">PostgreSQL 10 \u5206\u5340\u8868\u63a2\u5bc6<\/h1>\n<p>\u5728\u6578\u64da\u5eab\u7ba1\u7406\u7cfb\u7d71\u4e2d\uff0c\u6027\u80fd\u548c\u53ef\u64f4\u5c55\u6027\u662f\u5169\u500b\u81f3\u95dc\u91cd\u8981\u7684\u56e0\u7d20\u3002PostgreSQL \u4f5c\u70ba\u4e00\u500b\u958b\u6e90\u7684\u95dc\u806f\u6578\u64da\u5eab\u7cfb\u7d71\uff0c\u96a8\u8457\u7248\u672c\u7684\u66f4\u65b0\uff0c\u4e0d\u65b7\u5f15\u5165\u65b0\u7684\u529f\u80fd\u4ee5\u63d0\u5347\u5176\u6027\u80fd\u3002\u5176\u4e2d\uff0c\u5206\u5340\u8868\uff08Partitioned Tables\uff09\u529f\u80fd\u5728 PostgreSQL 10 \u4e2d\u5f97\u5230\u4e86\u986f\u8457\u7684\u6539\u9032\uff0c\u70ba\u7528\u6236\u63d0\u4f9b\u4e86\u66f4\u9748\u6d3b\u7684\u6578\u64da\u7ba1\u7406\u65b9\u5f0f\u3002<\/p>\n<h2 id=\"%e4%bb%80%e9%ba%bc%e6%98%af%e5%88%86%e5%8d%80%e8%a1%a8%ef%bc%9f-JPKeiDIUNv\">\u4ec0\u9ebc\u662f\u5206\u5340\u8868\uff1f<\/h2>\n<p>\u5206\u5340\u8868\u662f\u4e00\u7a2e\u5c07\u5927\u578b\u8868\u5283\u5206\u70ba\u591a\u500b\u8f03\u5c0f\u7684\u3001\u53ef\u7ba1\u7406\u7684\u90e8\u5206\u7684\u6280\u8853\u3002\u9019\u4e9b\u90e8\u5206\u7a31\u70ba\u5206\u5340\uff0c\u6bcf\u500b\u5206\u5340\u53ef\u4ee5\u6839\u64da\u7279\u5b9a\u7684\u689d\u4ef6\uff08\u5982\u7bc4\u570d\u3001\u5217\u8868\u6216\u54c8\u5e0c\uff09\u9032\u884c\u5283\u5206\u3002\u9019\u6a23\u7684\u8a2d\u8a08\u4e0d\u50c5\u80fd\u63d0\u9ad8\u67e5\u8a62\u6027\u80fd\uff0c\u9084\u80fd\u7c21\u5316\u6578\u64da\u7684\u7ba1\u7406\u548c\u7dad\u8b77\u3002<\/p>\n<h2 id=\"postgresql-10-%e7%9a%84%e5%88%86%e5%8d%80%e8%a1%a8%e7%89%b9%e6%80%a7-JPKeiDIUNv\">PostgreSQL 10 \u7684\u5206\u5340\u8868\u7279\u6027<\/h2>\n<p>\u5728 PostgreSQL 10 \u4e2d\uff0c\u5206\u5340\u8868\u7684\u5be6\u73fe\u65b9\u5f0f\u8b8a\u5f97\u66f4\u52a0\u76f4\u89c0\u548c\u9ad8\u6548\u3002\u4ee5\u4e0b\u662f\u4e00\u4e9b\u4e3b\u8981\u7279\u6027\uff1a<\/p>\n<ul>\n<li><strong>\u8072\u660e\u5f0f\u5206\u5340\uff1a<\/strong>\u7528\u6236\u53ef\u4ee5\u901a\u904e\u7c21\u55ae\u7684 SQL \u8a9e\u53e5\u4f86\u5275\u5efa\u5206\u5340\u8868\uff0c\u7121\u9700\u624b\u52d5\u7ba1\u7406\u5e95\u5c64\u7684\u5206\u5340\u3002<\/li>\n<li><strong>\u652f\u6301\u591a\u7a2e\u5206\u5340\u7b56\u7565\uff1a<\/strong>PostgreSQL 10 \u652f\u6301\u7bc4\u570d\u5206\u5340\u3001\u5217\u8868\u5206\u5340\u548c\u54c8\u5e0c\u5206\u5340\uff0c\u6eff\u8db3\u4e0d\u540c\u5834\u666f\u7684\u9700\u6c42\u3002<\/li>\n<li><strong>\u67e5\u8a62\u512a\u5316\uff1a<\/strong>\u67e5\u8a62\u6642\uff0cPostgreSQL \u6703\u81ea\u52d5\u9078\u64c7\u5408\u9069\u7684\u5206\u5340\uff0c\u5f9e\u800c\u63d0\u9ad8\u67e5\u8a62\u6548\u7387\u3002<\/li>\n<li><strong>\u7c21\u5316\u7dad\u8b77\uff1a<\/strong>\u7528\u6236\u53ef\u4ee5\u8f15\u9b06\u5730\u6dfb\u52a0\u6216\u522a\u9664\u5206\u5340\uff0c\u9019\u5c0d\u65bc\u6578\u64da\u7684\u589e\u9577\u548c\u6e05\u7406\u975e\u5e38\u6709\u7528\u3002<\/li>\n<\/ul>\n<h2 id=\"%e5%a6%82%e4%bd%95%e5%89%b5%e5%bb%ba%e5%88%86%e5%8d%80%e8%a1%a8-JPKeiDIUNv\">\u5982\u4f55\u5275\u5efa\u5206\u5340\u8868<\/h2>\n<p>\u4ee5\u4e0b\u662f\u4e00\u500b\u7c21\u55ae\u7684\u793a\u4f8b\uff0c\u5c55\u793a\u5982\u4f55\u5728 PostgreSQL 10 \u4e2d\u5275\u5efa\u4e00\u500b\u7bc4\u570d\u5206\u5340\u8868\uff1a<\/p>\n<pre><code>CREATE TABLE sales (\n    id SERIAL PRIMARY KEY,\n    amount NUMERIC,\n    sale_date DATE\n) PARTITION BY RANGE (sale_date);\n\nCREATE TABLE sales_2021 PARTITION OF sales\n    FOR VALUES FROM ('2021-01-01') TO ('2021-12-31');\n\nCREATE TABLE sales_2022 PARTITION OF sales\n    FOR VALUES FROM ('2022-01-01') TO ('2022-12-31');<\/code><\/pre>\n<p>\u5728\u9019\u500b\u793a\u4f8b\u4e2d\uff0c\u6211\u5011\u5275\u5efa\u4e86\u4e00\u500b\u540d\u70ba <code>sales<\/code> \u7684\u4e3b\u8868\uff0c\u4e26\u6839\u64da <code>sale_date<\/code> \u5b57\u6bb5\u7684\u7bc4\u570d\u5275\u5efa\u4e86\u5169\u500b\u5206\u5340\u3002\u9019\u6a23\u7684\u8a2d\u8a08\u4f7f\u5f97\u5728\u67e5\u8a62\u7279\u5b9a\u5e74\u4efd\u7684\u92b7\u552e\u6578\u64da\u6642\uff0c\u6027\u80fd\u6703\u986f\u8457\u63d0\u9ad8\u3002<\/p>\n<h2 id=\"%e5%88%86%e5%8d%80%e8%a1%a8%e7%9a%84%e5%84%aa%e5%8b%a2-JPKeiDIUNv\">\u5206\u5340\u8868\u7684\u512a\u52e2<\/h2>\n<p>\u4f7f\u7528\u5206\u5340\u8868\u7684\u4e3b\u8981\u512a\u52e2\u5305\u62ec\uff1a<\/p>\n<ul>\n<li><strong>\u6027\u80fd\u63d0\u5347\uff1a<\/strong>\u901a\u904e\u6e1b\u5c11\u67e5\u8a62\u7684\u6578\u64da\u91cf\uff0c\u5206\u5340\u8868\u80fd\u986f\u8457\u63d0\u9ad8\u67e5\u8a62\u6027\u80fd\u3002<\/li>\n<li><strong>\u6578\u64da\u7ba1\u7406\u9748\u6d3b\u6027\uff1a<\/strong>\u7528\u6236\u53ef\u4ee5\u6839\u64da\u9700\u6c42\u8f15\u9b06\u5730\u6dfb\u52a0\u6216\u522a\u9664\u5206\u5340\uff0c\u9019\u5c0d\u65bc\u5927\u6578\u64da\u91cf\u7684\u61c9\u7528\u5c24\u70ba\u91cd\u8981\u3002<\/li>\n<li><strong>\u7dad\u8b77\u7c21\u4fbf\uff1a<\/strong>\u5206\u5340\u8868\u7684\u7d50\u69cb\u4f7f\u5f97\u6578\u64da\u7684\u6e05\u7406\u548c\u7dad\u8b77\u8b8a\u5f97\u66f4\u52a0\u7c21\u55ae\u3002<\/li>\n<\/ul>\n<h2 id=\"%e7%b5%90%e8%ab%96-JPKeiDIUNv\">\u7d50\u8ad6<\/h2>\n<p>PostgreSQL 10 \u7684\u5206\u5340\u8868\u529f\u80fd\u70ba\u6578\u64da\u5eab\u7ba1\u7406\u63d0\u4f9b\u4e86\u66f4\u9ad8\u7684\u9748\u6d3b\u6027\u548c\u6027\u80fd\u3002\u901a\u904e\u5408\u7406\u7684\u5206\u5340\u7b56\u7565\uff0c\u7528\u6236\u53ef\u4ee5\u6709\u6548\u5730\u7ba1\u7406\u5927\u91cf\u6578\u64da\uff0c\u4e26\u63d0\u9ad8\u67e5\u8a62\u6548\u7387\u3002\u96a8\u8457\u6578\u64da\u91cf\u7684\u589e\u9577\uff0c\u5206\u5340\u8868\u5c07\u6210\u70ba\u6578\u64da\u5eab\u8a2d\u8a08\u4e2d\u4e0d\u53ef\u6216\u7f3a\u7684\u4e00\u90e8\u5206\u3002<\/p>\n<p>\u5982\u679c\u60a8\u6b63\u5728\u5c0b\u627e\u9ad8\u6548\u7684 <a href=\"https:\/\/server.hk\">VPS<\/a> \u89e3\u6c7a\u65b9\u6848\u4f86\u904b\u884c PostgreSQL \u6578\u64da\u5eab\uff0cServer.HK \u63d0\u4f9b\u4e86\u591a\u7a2e\u9078\u64c7\uff0c\u6eff\u8db3\u60a8\u7684\u9700\u6c42\u3002<\/p>\n","protected":false},"excerpt":{"rendered":"<p>\u63a2\u7d22 PostgreSQL 10 \u7684\u5206\u5340\u8868\u529f\u80fd\uff0c\u4e86\u89e3\u5176\u512a\u52e2\u3001\u8a2d\u7f6e\u65b9\u6cd5\u53ca\u6700\u4f73\u5be6\u8e10\uff0c\u63d0\u5347\u6578\u64da\u7ba1\u7406\u6548\u7387\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-96730","post","type-post","status-publish","format-standard","hentry","category-database"],"_links":{"self":[{"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts\/96730","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=96730"}],"version-history":[{"count":1,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts\/96730\/revisions"}],"predecessor-version":[{"id":96731,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts\/96730\/revisions\/96731"}],"wp:attachment":[{"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/media?parent=96730"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/categories?post=96730"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/tags?post=96730"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}