{"id":41446,"date":"2022-11-03T08:46:26","date_gmt":"2024-02-10T05:18:54","guid":{"rendered":"https:\/\/www.silicloud.com\/zh\/blog\/%e5%85%b3%e4%ba%8epostgresql%e4%b8%ad%e7%9a%84%e8%a7%86%e5%9b%be%e5%92%8c%e7%89%a9%e5%8c%96%e8%a7%86%e5%9b%be%e3%80%82\/"},"modified":"2024-04-28T22:45:23","modified_gmt":"2024-04-28T14:45:23","slug":"%e5%85%b3%e4%ba%8epostgresql%e4%b8%ad%e7%9a%84%e8%a7%86%e5%9b%be%e5%92%8c%e7%89%a9%e5%8c%96%e8%a7%86%e5%9b%be%e3%80%82","status":"publish","type":"post","link":"https:\/\/www.silicloud.com\/zh\/blog\/%e5%85%b3%e4%ba%8epostgresql%e4%b8%ad%e7%9a%84%e8%a7%86%e5%9b%be%e5%92%8c%e7%89%a9%e5%8c%96%e8%a7%86%e5%9b%be%e3%80%82\/","title":{"rendered":"\u5173\u4e8ePostgreSQL\u4e2d\u7684\u89c6\u56fe\u548c\u7269\u5316\u89c6\u56fe"},"content":{"rendered":"<h1>\u89c6\u56fe\u662f\u4ec0\u4e48\uff1f<\/h1>\n<p>\u603b\u4e4b\uff0c\u8fd9\u5c31\u662f\u201c\u865a\u62df\u8868\u201d\u3002\u5b83\u662f\u4e00\u79cd\u80fd\u591f\u50cf\u5904\u7406\u8868\u4e00\u6837\u5904\u7406\u6307\u5b9aSELECT\u8bed\u53e5\u7ed3\u679c\u7684\u673a\u5236\u3002<\/p>\n<h3>\u89c6\u91ce\u7684\u4f18\u70b9<\/h3>\n<p>\u53ef\u4ee5\u7701\u53bb\u6bcf\u6b21\u7f16\u5199\u590d\u6742\u7684SELECT\u8bed\u53e5\u3002<\/p>\n<h3>\u5efa\u8bae\uff1a\u89c2\u70b9\u7684\u4e0d\u8db3\u4e4b\u5904<\/h3>\n<p>\u5904\u7406\u901f\u5ea6\u5f88\u6162\u3002\u56e0\u4e3a\u89c6\u56fe\u4e0d\u5177\u5907\u5b9e\u4f53\u6570\u636e\uff0c\u6240\u4ee5\u6bcf\u6b21\u6267\u884c\u4e0a\u8ff0\u67e5\u8be2\u65f6\uff0c\u5c06\u4f1a\u88ab\u66ff\u6362\u4e3a\u89c6\u56fe\u4e2d\u5b9a\u4e49\u7684SELECT\u8bed\u53e5\u5e76\u6267\u884c\u3002<\/p>\n<h3>\u521b\u5efa\u89c6\u56fe\u8bed\u6cd5<\/h3>\n<pre class=\"post-pre\"><code><span class=\"k\">CREATE<\/span> <span class=\"k\">VIEW<\/span> <span class=\"err\">\u30d3\u30e5\u30fc\u540d<\/span> <span class=\"k\">AS<\/span> <span class=\"k\">SELECT<\/span><span class=\"err\">\u6587<\/span><span class=\"p\">;<\/span>\r\n<\/code><\/pre>\n<h3>\u5b9e\u9645\u7684\u4f8b\u5b50<\/h3>\n<p>\u8ba9\u6211\u4eec\u6765\u521b\u5efa\u4e0b\u9762\u7684\u89c6\u56fe\u3002<\/p>\n<pre class=\"post-pre\"><code><span class=\"k\">CREATE<\/span> <span class=\"k\">VIEW<\/span> <span class=\"n\">test_view<\/span> <span class=\"k\">AS<\/span> \r\n<span class=\"k\">SELECT<\/span> <span class=\"n\">t1<\/span><span class=\"p\">.<\/span><span class=\"n\">id<\/span><span class=\"p\">,<\/span> <span class=\"n\">t1<\/span><span class=\"p\">.<\/span><span class=\"n\">name<\/span><span class=\"p\">,<\/span> <span class=\"n\">t1<\/span><span class=\"p\">.<\/span><span class=\"n\">age<\/span><span class=\"p\">,<\/span> <span class=\"n\">t2<\/span><span class=\"p\">.<\/span><span class=\"n\">address<\/span><span class=\"p\">,<\/span> <span class=\"n\">t2<\/span><span class=\"p\">.<\/span><span class=\"n\">city<\/span><span class=\"p\">,<\/span> <span class=\"n\">t3<\/span><span class=\"p\">.<\/span><span class=\"n\">job<\/span>\r\n<span class=\"k\">FROM<\/span> <span class=\"n\">sample_table1<\/span> <span class=\"k\">AS<\/span> <span class=\"n\">t1<\/span>\r\n<span class=\"k\">JOIN<\/span> <span class=\"n\">sample_table2<\/span> <span class=\"k\">AS<\/span> <span class=\"n\">t2<\/span> <span class=\"k\">ON<\/span> <span class=\"n\">t1<\/span><span class=\"p\">.<\/span><span class=\"n\">id<\/span> <span class=\"o\">=<\/span> <span class=\"n\">t2<\/span><span class=\"p\">.<\/span><span class=\"n\">id<\/span>\r\n<span class=\"k\">JOIN<\/span> <span class=\"n\">sample_table3<\/span> <span class=\"k\">AS<\/span> <span class=\"n\">t3<\/span> <span class=\"k\">ON<\/span> <span class=\"n\">t1<\/span><span class=\"p\">.<\/span><span class=\"n\">id<\/span> <span class=\"o\">=<\/span> <span class=\"n\">t3<\/span><span class=\"p\">.<\/span><span class=\"n\">id<\/span>\r\n<span class=\"k\">WHERE<\/span> <span class=\"n\">t1<\/span><span class=\"p\">.<\/span><span class=\"n\">age<\/span> <span class=\"o\">&lt;<\/span> <span class=\"mi\">25<\/span> <span class=\"k\">AND<\/span> <span class=\"n\">t2<\/span><span class=\"p\">.<\/span><span class=\"n\">city<\/span> <span class=\"o\">=<\/span> <span class=\"s1\">'\u6771\u4eac'<\/span><span class=\"p\">;<\/span>\r\n<\/code><\/pre>\n<p>\u901a\u8fc7\u8fd9\u4e2a\u529f\u80fd\uff0c\u60a8\u53ef\u4ee5\u4e0d\u5fc5\u6bcf\u6b21\u90fd\u5199\u51fa\u5728&#8221;AS&#8221;\u4e4b\u540e\u6240\u6307\u5b9a\u7684SELECT\u8bed\u53e5\uff0c\u800c\u662f\u53ef\u4ee5\u901a\u8fc7\u4e0b\u9762\u7684\u7b80\u5355\u67e5\u8be2\u6765\u6267\u884c\u3002<\/p>\n<pre class=\"post-pre\"><code><span class=\"k\">select<\/span> <span class=\"o\">*<\/span> <span class=\"k\">from<\/span> <span class=\"n\">test_view<\/span><span class=\"p\">;<\/span>\r\n<\/code><\/pre>\n<p>\u53e6\u5916\uff0c\u9700\u8981\u6ce8\u610f\u7684\u662f\uff0c\u89c6\u56fe\u662f\u53ea\u8bfb\u7684\uff0c\u4e0d\u80fd\u5bf9\u89c6\u56fe\u8fdb\u884c\u63d2\u5165\u3001\u66f4\u65b0\u548c\u5220\u9664\u64cd\u4f5c\u3002<br \/>\n\u6b64\u5916\uff0c\u5982\u679c\u5177\u6709\u5bf9\u89c6\u56fe\u7684\u5f15\u7528\u6743\u9650\uff0c\u5219\u65e0\u9700\u8003\u8651\u5bf9\u539f\u59cb\u8868\u7684\u5f15\u7528\u6743\u9650\u3002<\/p>\n<h2>\u7269\u8cea\u5316\u89c6\u56fe\u662f\u4ec0\u4e48\u610f\u601d\uff1f<\/h2>\n<p>PostgreSQL\u4e5f\u6709\u4e00\u79cd\u79f0\u4e3a\u7269\u5316\u89c6\u56fe\u7684\u673a\u5236\uff0c\u7b80\u79f0\u4e3aMat-View\u3002<br \/>\n\u8fd9\u4e00\u529f\u80fd\u662f\u4ecePostgreSQL 9.3\u7248\u672c\u5f00\u59cb\u5b9e\u73b0\u7684\u3002<\/p>\n<p>\u4e8b\u5b9e\u4e0a\uff0c\u89c6\u56fe\u5e76\u4e0d\u5177\u6709\u6570\u636e\u7684\u5b9e\u4f53\u6027\uff0c\u800c\u6750\u6599\u5316\u89c6\u56fe\u7279\u70b9\u5728\u4e8e\u7f13\u5b58\u548c\u4fdd\u6301\u76ee\u6807\u6570\u636e\u4f5c\u4e3a\u5b9e\u4f53\u3002<\/p>\n<h3>\u76f4\u63a5\u7528\u4e2d\u56fd\u8bed\u8a00\u7ffb\u8bd1\uff0c\u901a\u8fc7\u4f7f\u7528Materview\u83b7\u5f97\u7684\u597d\u5904\u3002<\/h3>\n<p>\u30fb\u53ef\u4ee5\u907f\u514d\u7f16\u5199\u590d\u6742\u7684SELECT\u8bed\u53e5\u3002<br \/>\n\u30fb\u7531\u4e8e\u5177\u6709\u6570\u636e\u5b9e\u4f53\uff0c\u6240\u4ee5\u6bd4\u89c6\u56fe\u5904\u7406\u901f\u5ea6\u66f4\u5feb\u3002<\/p>\n<h3>\u9a6c\u7279\u675c\u4f0a\u7684\u7f3a\u70b9<\/h3>\n<p>\u5982\u679c\u539f\u59cb\u8868\u53d1\u751f\u66f4\u6539\uff0c\u7269\u5316\u89c6\u56fe\u4ecd\u4fdd\u6301\u65e7\u6570\u636e\uff0c\u9700\u8981\u624b\u52a8\u66f4\u65b0\u3002<\/p>\n<h3>\u521b\u5efaMateView\u7684\u8bed\u6cd5\u5982\u4e0b:<\/h3>\n<p>\u9664\u4e86\u5199MATERIALIZED\u8fd9\u4e2a\u5355\u8bcd\u4e4b\u5916\uff0c\u5176\u4ed6\u90fd\u4e0e\u521b\u5efa\u89c6\u56fe\u76f8\u540c\u3002<\/p>\n<pre class=\"post-pre\"><code><span class=\"k\">CREATE<\/span> <span class=\"n\">MATERIALIZED<\/span> <span class=\"k\">VIEW<\/span> <span class=\"err\">\u30de\u30c6\u30ea\u30a2\u30e9\u30a4\u30ba\u30c9\u30d3\u30e5\u30fc\u540d<\/span> <span class=\"k\">AS<\/span> <span class=\"k\">SELECT<\/span><span class=\"err\">\u6587<\/span><span class=\"p\">;<\/span>\r\n<\/code><\/pre>\n<h3>\u4e00\u4e2a\u771f\u5b9e\u7684\u4f8b\u5b50<\/h3>\n<p>\u8ba9\u6211\u4eec\u5c1d\u8bd5\u521b\u5efa\u4e0b\u9762\u7684\u6750\u6599\u89c6\u56fe\u3002<\/p>\n<pre class=\"post-pre\"><code><span class=\"k\">CREATE<\/span> <span class=\"n\">MATERIALIZED<\/span> <span class=\"k\">VIEW<\/span> <span class=\"n\">test_mate_view<\/span> <span class=\"k\">AS<\/span> \r\n<span class=\"k\">SELECT<\/span> <span class=\"n\">t1<\/span><span class=\"p\">.<\/span><span class=\"n\">id<\/span><span class=\"p\">,<\/span> <span class=\"n\">t1<\/span><span class=\"p\">.<\/span><span class=\"n\">name<\/span><span class=\"p\">,<\/span> <span class=\"n\">t1<\/span><span class=\"p\">.<\/span><span class=\"n\">age<\/span><span class=\"p\">,<\/span> <span class=\"n\">t2<\/span><span class=\"p\">.<\/span><span class=\"n\">address<\/span><span class=\"p\">,<\/span> <span class=\"n\">t2<\/span><span class=\"p\">.<\/span><span class=\"n\">city<\/span><span class=\"p\">,<\/span> <span class=\"n\">t3<\/span><span class=\"p\">.<\/span><span class=\"n\">job<\/span>\r\n<span class=\"k\">FROM<\/span> <span class=\"n\">sample_table1<\/span> <span class=\"k\">AS<\/span> <span class=\"n\">t1<\/span>\r\n<span class=\"k\">JOIN<\/span> <span class=\"n\">sample_table2<\/span> <span class=\"k\">AS<\/span> <span class=\"n\">t2<\/span> <span class=\"k\">ON<\/span> <span class=\"n\">t1<\/span><span class=\"p\">.<\/span><span class=\"n\">id<\/span> <span class=\"o\">=<\/span> <span class=\"n\">t2<\/span><span class=\"p\">.<\/span><span class=\"n\">id<\/span>\r\n<span class=\"k\">JOIN<\/span> <span class=\"n\">sample_table3<\/span> <span class=\"k\">AS<\/span> <span class=\"n\">t3<\/span> <span class=\"k\">ON<\/span> <span class=\"n\">t1<\/span><span class=\"p\">.<\/span><span class=\"n\">id<\/span> <span class=\"o\">=<\/span> <span class=\"n\">t3<\/span><span class=\"p\">.<\/span><span class=\"n\">id<\/span>\r\n<span class=\"k\">WHERE<\/span> <span class=\"n\">t1<\/span><span class=\"p\">.<\/span><span class=\"n\">age<\/span> <span class=\"o\">&lt;<\/span> <span class=\"mi\">25<\/span> <span class=\"k\">AND<\/span> <span class=\"n\">t2<\/span><span class=\"p\">.<\/span><span class=\"n\">city<\/span> <span class=\"o\">=<\/span> <span class=\"s1\">'\u6771\u4eac'<\/span><span class=\"p\">;<\/span>\r\n<\/code><\/pre>\n<p>\u5f53\u7edf\u8ba1\u6570\u91cf\u65f6\uff0c\u7ed3\u679c\u663e\u793a\u4e3a8\u4ef6\u3002<\/p>\n<pre class=\"post-pre\"><code><span class=\"k\">select<\/span> <span class=\"k\">count<\/span><span class=\"p\">(<\/span><span class=\"o\">*<\/span><span class=\"p\">)<\/span> <span class=\"k\">from<\/span> <span class=\"n\">test_mate_view<\/span><span class=\"p\">;<\/span>\r\n<\/code><\/pre>\n<p>\u5728\u8fd98\u6761\u6570\u636e\u4e2d\u5220\u9664\u4e862\u6761\u8bb0\u5f55\uff0c\u518d\u6b21\u8fd0\u884c\u540e\u4ecd\u7136\u4fdd\u63018\u6761\u4e0d\u53d8\u3002<br \/>\n\u4e3a\u4e86\u5c06\u8868\u7684\u5b9e\u4f53\u53cd\u6620\u5230\u7269\u5316\u89c6\u56fe\u4e2d\uff0c\u9700\u8981\u6267\u884c\u4ee5\u4e0b\u547d\u4ee4\u3002<\/p>\n<pre class=\"post-pre\"><code><span class=\"n\">REFRESH<\/span> <span class=\"n\">MATERIALIZED<\/span> <span class=\"k\">VIEW<\/span> <span class=\"err\">\u30de\u30c6\u30ea\u30a2\u30e9\u30a4\u30ba\u30c9\u30d3\u30e5\u30fc\u540d<\/span><span class=\"p\">;<\/span>\r\n<\/code><\/pre>\n<p>\u53ea\u9700\u8981\u4e00\u79cd\u9009\u62e9\u7684\u4e2d\u56fd\u7ffb\u8bd1\uff1a<br \/>\n\u8fd9\u6b21\u7684\u60c5\u51b5\u662f<\/p>\n<pre class=\"post-pre\"><code><span class=\"n\">REFRESH<\/span> <span class=\"n\">MATERIALIZED<\/span> <span class=\"k\">VIEW<\/span> <span class=\"n\">test_mate_view<\/span><span class=\"p\">;<\/span>\r\n<\/code><\/pre>\n<pre class=\"post-pre\"><code><span class=\"k\">select<\/span> <span class=\"k\">count<\/span><span class=\"p\">(<\/span><span class=\"o\">*<\/span><span class=\"p\">)<\/span> <span class=\"k\">from<\/span> <span class=\"n\">test_mate_view<\/span><span class=\"p\">;<\/span>\r\n<\/code><\/pre>\n<p>\u5f53\u518d\u6b21\u6267\u884c\u65f6\uff0c\u83b7\u53d6\u4e866\u6761\u6570\u636e\u3002<\/p>\n<h3>\u5e15\u62c9\u592b\u70ed\u89c6\u89d2\u7684\u8865\u5145\u8bf4\u660e<\/h3>\n<p>\u5728PostgreSQL\u4e2d\uff0c\u5237\u65b0\uff08REFRESH MATERIALIZED VIEW\uff09\u7269\u5316\u89c6\u56fe\u7684\u66f4\u65b0\u662f\u5b8c\u5168\u5237\u65b0\uff0c\u5373\u91cd\u65b0\u66f4\u65b0\u6240\u6709\u8bb0\u5f55\u7684\u884c\u4e3a\u3002\u5728OracleDB\u4e2d\uff0c\u53ef\u4ee5\u8fdb\u884c\u589e\u91cf\u5237\u65b0\uff0c\u4f46\u5728PostgreSQL\u4e2d\uff0c\u8fd9\u4e2a\u529f\u80fd\u5c1a\u672a\u5b9e\u73b0\u3002<\/p>\n","protected":false},"excerpt":{"rendered":"<p>\u89c6\u56fe\u662f\u4ec0\u4e48\uff1f \u603b\u4e4b\uff0c\u8fd9\u5c31\u662f\u201c\u865a\u62df\u8868\u201d\u3002\u5b83\u662f\u4e00\u79cd\u80fd\u591f\u50cf\u5904\u7406\u8868\u4e00\u6837\u5904\u7406\u6307\u5b9aSELECT\u8bed\u53e5\u7ed3\u679c\u7684\u673a\u5236\u3002 \u89c6\u91ce\u7684\u4f18\u70b9 [&hellip;]<\/p>\n","protected":false},"author":10,"featured_media":0,"comment_status":"closed","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[1],"tags":[],"class_list":["post-41446","post","type-post","status-publish","format-standard","hentry","category-uncategorized"],"yoast_head":"<!-- This site is optimized with the Yoast SEO Premium plugin v21.5 (Yoast SEO v21.5) - https:\/\/yoast.com\/wordpress\/plugins\/seo\/ -->\n<title>\u5173\u4e8ePostgreSQL\u4e2d\u7684\u89c6\u56fe\u548c\u7269\u5316\u89c6\u56fe - Blog - Silicon Cloud<\/title>\n<meta name=\"robots\" content=\"index, follow, max-snippet:-1, max-image-preview:large, max-video-preview:-1\" \/>\n<link rel=\"canonical\" href=\"https:\/\/www.silicloud.com\/zh\/blog\/\u5173\u4e8epostgresql\u4e2d\u7684\u89c6\u56fe\u548c\u7269\u5316\u89c6\u56fe\u3002\/\" \/>\n<meta property=\"og:locale\" content=\"zh_CN\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"\u5173\u4e8ePostgreSQL\u4e2d\u7684\u89c6\u56fe\u548c\u7269\u5316\u89c6\u56fe\" \/>\n<meta property=\"og:description\" content=\"\u89c6\u56fe\u662f\u4ec0\u4e48\uff1f \u603b\u4e4b\uff0c\u8fd9\u5c31\u662f\u201c\u865a\u62df\u8868\u201d\u3002\u5b83\u662f\u4e00\u79cd\u80fd\u591f\u50cf\u5904\u7406\u8868\u4e00\u6837\u5904\u7406\u6307\u5b9aSELECT\u8bed\u53e5\u7ed3\u679c\u7684\u673a\u5236\u3002 \u89c6\u91ce\u7684\u4f18\u70b9 [&hellip;]\" \/>\n<meta property=\"og:url\" content=\"https:\/\/www.silicloud.com\/zh\/blog\/\u5173\u4e8epostgresql\u4e2d\u7684\u89c6\u56fe\u548c\u7269\u5316\u89c6\u56fe\u3002\/\" \/>\n<meta property=\"og:site_name\" content=\"Blog - Silicon Cloud\" \/>\n<meta property=\"article:published_time\" content=\"2024-02-10T05:18:54+00:00\" \/>\n<meta property=\"article:modified_time\" content=\"2024-04-28T14:45:23+00:00\" \/>\n<meta name=\"author\" content=\"\u5b87, \u534e\" \/>\n<meta name=\"twitter:card\" content=\"summary_large_image\" \/>\n<meta name=\"twitter:label1\" content=\"\u4f5c\u8005\" \/>\n\t<meta name=\"twitter:data1\" content=\"\u5b87, \u534e\" \/>\n\t<meta name=\"twitter:label2\" content=\"\u9884\u8ba1\u9605\u8bfb\u65f6\u95f4\" \/>\n\t<meta name=\"twitter:data2\" content=\"1 \u5206\" \/>\n<script type=\"application\/ld+json\" class=\"yoast-schema-graph\">{\"@context\":\"https:\/\/schema.org\",\"@graph\":[{\"@type\":\"WebPage\",\"@id\":\"https:\/\/www.silicloud.com\/zh\/blog\/%e5%85%b3%e4%ba%8epostgresql%e4%b8%ad%e7%9a%84%e8%a7%86%e5%9b%be%e5%92%8c%e7%89%a9%e5%8c%96%e8%a7%86%e5%9b%be%e3%80%82\/\",\"url\":\"https:\/\/www.silicloud.com\/zh\/blog\/%e5%85%b3%e4%ba%8epostgresql%e4%b8%ad%e7%9a%84%e8%a7%86%e5%9b%be%e5%92%8c%e7%89%a9%e5%8c%96%e8%a7%86%e5%9b%be%e3%80%82\/\",\"name\":\"\u5173\u4e8ePostgreSQL\u4e2d\u7684\u89c6\u56fe\u548c\u7269\u5316\u89c6\u56fe - Blog - Silicon Cloud\",\"isPartOf\":{\"@id\":\"https:\/\/www.silicloud.com\/zh\/blog\/#website\"},\"datePublished\":\"2024-02-10T05:18:54+00:00\",\"dateModified\":\"2024-04-28T14:45:23+00:00\",\"author\":{\"@id\":\"https:\/\/www.silicloud.com\/zh\/blog\/#\/schema\/person\/513018e4e121d3add1b7c5de8be21458\"},\"breadcrumb\":{\"@id\":\"https:\/\/www.silicloud.com\/zh\/blog\/%e5%85%b3%e4%ba%8epostgresql%e4%b8%ad%e7%9a%84%e8%a7%86%e5%9b%be%e5%92%8c%e7%89%a9%e5%8c%96%e8%a7%86%e5%9b%be%e3%80%82\/#breadcrumb\"},\"inLanguage\":\"zh-Hans\",\"potentialAction\":[{\"@type\":\"ReadAction\",\"target\":[\"https:\/\/www.silicloud.com\/zh\/blog\/%e5%85%b3%e4%ba%8epostgresql%e4%b8%ad%e7%9a%84%e8%a7%86%e5%9b%be%e5%92%8c%e7%89%a9%e5%8c%96%e8%a7%86%e5%9b%be%e3%80%82\/\"]}]},{\"@type\":\"BreadcrumbList\",\"@id\":\"https:\/\/www.silicloud.com\/zh\/blog\/%e5%85%b3%e4%ba%8epostgresql%e4%b8%ad%e7%9a%84%e8%a7%86%e5%9b%be%e5%92%8c%e7%89%a9%e5%8c%96%e8%a7%86%e5%9b%be%e3%80%82\/#breadcrumb\",\"itemListElement\":[{\"@type\":\"ListItem\",\"position\":1,\"name\":\"\u9996\u9875\",\"item\":\"https:\/\/www.silicloud.com\/zh\/blog\/\"},{\"@type\":\"ListItem\",\"position\":2,\"name\":\"\u5173\u4e8ePostgreSQL\u4e2d\u7684\u89c6\u56fe\u548c\u7269\u5316\u89c6\u56fe\"}]},{\"@type\":\"WebSite\",\"@id\":\"https:\/\/www.silicloud.com\/zh\/blog\/#website\",\"url\":\"https:\/\/www.silicloud.com\/zh\/blog\/\",\"name\":\"Blog - Silicon Cloud\",\"description\":\"\",\"inLanguage\":\"zh-Hans\"},{\"@type\":\"Person\",\"@id\":\"https:\/\/www.silicloud.com\/zh\/blog\/#\/schema\/person\/513018e4e121d3add1b7c5de8be21458\",\"name\":\"\u5b87, \u534e\",\"image\":{\"@type\":\"ImageObject\",\"inLanguage\":\"zh-Hans\",\"@id\":\"https:\/\/www.silicloud.com\/zh\/blog\/#\/schema\/person\/image\/\",\"url\":\"https:\/\/secure.gravatar.com\/avatar\/63cd45cbc05a35fc4ff7637a163c83c4962ef58d27472726c3a3e0c9c5194f0f?s=96&d=mm&r=g\",\"contentUrl\":\"https:\/\/secure.gravatar.com\/avatar\/63cd45cbc05a35fc4ff7637a163c83c4962ef58d27472726c3a3e0c9c5194f0f?s=96&d=mm&r=g\",\"caption\":\"\u5b87, \u534e\"},\"url\":\"https:\/\/www.silicloud.com\/zh\/blog\/author\/yuhua\/\"},{\"@type\":\"ImageObject\",\"inLanguage\":\"zh-Hans\",\"@id\":\"https:\/\/www.silicloud.com\/zh\/blog\/%e5%85%b3%e4%ba%8epostgresql%e4%b8%ad%e7%9a%84%e8%a7%86%e5%9b%be%e5%92%8c%e7%89%a9%e5%8c%96%e8%a7%86%e5%9b%be%e3%80%82\/#local-main-organization-logo\",\"url\":\"\",\"contentUrl\":\"\",\"caption\":\"Blog - Silicon Cloud\"}]}<\/script>\n<!-- \/ Yoast SEO Premium plugin. -->","yoast_head_json":{"title":"\u5173\u4e8ePostgreSQL\u4e2d\u7684\u89c6\u56fe\u548c\u7269\u5316\u89c6\u56fe - Blog - Silicon Cloud","robots":{"index":"index","follow":"follow","max-snippet":"max-snippet:-1","max-image-preview":"max-image-preview:large","max-video-preview":"max-video-preview:-1"},"canonical":"https:\/\/www.silicloud.com\/zh\/blog\/\u5173\u4e8epostgresql\u4e2d\u7684\u89c6\u56fe\u548c\u7269\u5316\u89c6\u56fe\u3002\/","og_locale":"zh_CN","og_type":"article","og_title":"\u5173\u4e8ePostgreSQL\u4e2d\u7684\u89c6\u56fe\u548c\u7269\u5316\u89c6\u56fe","og_description":"\u89c6\u56fe\u662f\u4ec0\u4e48\uff1f \u603b\u4e4b\uff0c\u8fd9\u5c31\u662f\u201c\u865a\u62df\u8868\u201d\u3002\u5b83\u662f\u4e00\u79cd\u80fd\u591f\u50cf\u5904\u7406\u8868\u4e00\u6837\u5904\u7406\u6307\u5b9aSELECT\u8bed\u53e5\u7ed3\u679c\u7684\u673a\u5236\u3002 \u89c6\u91ce\u7684\u4f18\u70b9 [&hellip;]","og_url":"https:\/\/www.silicloud.com\/zh\/blog\/\u5173\u4e8epostgresql\u4e2d\u7684\u89c6\u56fe\u548c\u7269\u5316\u89c6\u56fe\u3002\/","og_site_name":"Blog - Silicon Cloud","article_published_time":"2024-02-10T05:18:54+00:00","article_modified_time":"2024-04-28T14:45:23+00:00","author":"\u5b87, \u534e","twitter_card":"summary_large_image","twitter_misc":{"\u4f5c\u8005":"\u5b87, \u534e","\u9884\u8ba1\u9605\u8bfb\u65f6\u95f4":"1 \u5206"},"schema":{"@context":"https:\/\/schema.org","@graph":[{"@type":"WebPage","@id":"https:\/\/www.silicloud.com\/zh\/blog\/%e5%85%b3%e4%ba%8epostgresql%e4%b8%ad%e7%9a%84%e8%a7%86%e5%9b%be%e5%92%8c%e7%89%a9%e5%8c%96%e8%a7%86%e5%9b%be%e3%80%82\/","url":"https:\/\/www.silicloud.com\/zh\/blog\/%e5%85%b3%e4%ba%8epostgresql%e4%b8%ad%e7%9a%84%e8%a7%86%e5%9b%be%e5%92%8c%e7%89%a9%e5%8c%96%e8%a7%86%e5%9b%be%e3%80%82\/","name":"\u5173\u4e8ePostgreSQL\u4e2d\u7684\u89c6\u56fe\u548c\u7269\u5316\u89c6\u56fe - Blog - Silicon Cloud","isPartOf":{"@id":"https:\/\/www.silicloud.com\/zh\/blog\/#website"},"datePublished":"2024-02-10T05:18:54+00:00","dateModified":"2024-04-28T14:45:23+00:00","author":{"@id":"https:\/\/www.silicloud.com\/zh\/blog\/#\/schema\/person\/513018e4e121d3add1b7c5de8be21458"},"breadcrumb":{"@id":"https:\/\/www.silicloud.com\/zh\/blog\/%e5%85%b3%e4%ba%8epostgresql%e4%b8%ad%e7%9a%84%e8%a7%86%e5%9b%be%e5%92%8c%e7%89%a9%e5%8c%96%e8%a7%86%e5%9b%be%e3%80%82\/#breadcrumb"},"inLanguage":"zh-Hans","potentialAction":[{"@type":"ReadAction","target":["https:\/\/www.silicloud.com\/zh\/blog\/%e5%85%b3%e4%ba%8epostgresql%e4%b8%ad%e7%9a%84%e8%a7%86%e5%9b%be%e5%92%8c%e7%89%a9%e5%8c%96%e8%a7%86%e5%9b%be%e3%80%82\/"]}]},{"@type":"BreadcrumbList","@id":"https:\/\/www.silicloud.com\/zh\/blog\/%e5%85%b3%e4%ba%8epostgresql%e4%b8%ad%e7%9a%84%e8%a7%86%e5%9b%be%e5%92%8c%e7%89%a9%e5%8c%96%e8%a7%86%e5%9b%be%e3%80%82\/#breadcrumb","itemListElement":[{"@type":"ListItem","position":1,"name":"\u9996\u9875","item":"https:\/\/www.silicloud.com\/zh\/blog\/"},{"@type":"ListItem","position":2,"name":"\u5173\u4e8ePostgreSQL\u4e2d\u7684\u89c6\u56fe\u548c\u7269\u5316\u89c6\u56fe"}]},{"@type":"WebSite","@id":"https:\/\/www.silicloud.com\/zh\/blog\/#website","url":"https:\/\/www.silicloud.com\/zh\/blog\/","name":"Blog - Silicon Cloud","description":"","inLanguage":"zh-Hans"},{"@type":"Person","@id":"https:\/\/www.silicloud.com\/zh\/blog\/#\/schema\/person\/513018e4e121d3add1b7c5de8be21458","name":"\u5b87, \u534e","image":{"@type":"ImageObject","inLanguage":"zh-Hans","@id":"https:\/\/www.silicloud.com\/zh\/blog\/#\/schema\/person\/image\/","url":"https:\/\/secure.gravatar.com\/avatar\/63cd45cbc05a35fc4ff7637a163c83c4962ef58d27472726c3a3e0c9c5194f0f?s=96&d=mm&r=g","contentUrl":"https:\/\/secure.gravatar.com\/avatar\/63cd45cbc05a35fc4ff7637a163c83c4962ef58d27472726c3a3e0c9c5194f0f?s=96&d=mm&r=g","caption":"\u5b87, \u534e"},"url":"https:\/\/www.silicloud.com\/zh\/blog\/author\/yuhua\/"},{"@type":"ImageObject","inLanguage":"zh-Hans","@id":"https:\/\/www.silicloud.com\/zh\/blog\/%e5%85%b3%e4%ba%8epostgresql%e4%b8%ad%e7%9a%84%e8%a7%86%e5%9b%be%e5%92%8c%e7%89%a9%e5%8c%96%e8%a7%86%e5%9b%be%e3%80%82\/#local-main-organization-logo","url":"","contentUrl":"","caption":"Blog - Silicon Cloud"}]}},"_links":{"self":[{"href":"https:\/\/www.silicloud.com\/zh\/blog\/wp-json\/wp\/v2\/posts\/41446","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/www.silicloud.com\/zh\/blog\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/www.silicloud.com\/zh\/blog\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/www.silicloud.com\/zh\/blog\/wp-json\/wp\/v2\/users\/10"}],"replies":[{"embeddable":true,"href":"https:\/\/www.silicloud.com\/zh\/blog\/wp-json\/wp\/v2\/comments?post=41446"}],"version-history":[{"count":2,"href":"https:\/\/www.silicloud.com\/zh\/blog\/wp-json\/wp\/v2\/posts\/41446\/revisions"}],"predecessor-version":[{"id":62646,"href":"https:\/\/www.silicloud.com\/zh\/blog\/wp-json\/wp\/v2\/posts\/41446\/revisions\/62646"}],"wp:attachment":[{"href":"https:\/\/www.silicloud.com\/zh\/blog\/wp-json\/wp\/v2\/media?parent=41446"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.silicloud.com\/zh\/blog\/wp-json\/wp\/v2\/categories?post=41446"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.silicloud.com\/zh\/blog\/wp-json\/wp\/v2\/tags?post=41446"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}