{"id":47688,"date":"2022-10-19T23:50:21","date_gmt":"2023-05-19T16:32:01","guid":{"rendered":"https:\/\/www.silicloud.com\/zh\/blog\/postgraphile%e6%98%af%e4%bb%80%e4%b9%88%ef%bc%9f\/"},"modified":"2024-01-15T12:24:24","modified_gmt":"2024-01-15T04:24:24","slug":"postgraphile%e6%98%af%e4%bb%80%e4%b9%88%ef%bc%9f","status":"publish","type":"post","link":"https:\/\/www.silicloud.com\/zh\/blog\/postgraphile%e6%98%af%e4%bb%80%e4%b9%88%ef%bc%9f\/","title":{"rendered":"PostGraphile\u662f\u4ec0\u4e48\uff1f"},"content":{"rendered":"

PostGraphile\u662f\u4e00\u4e2a\u4e2d\u95f4\u4ef6\uff0c\u53ef\u4ee5\u4ecePostgreSQL\u7684\u6a21\u5f0f\u6784\u5efaGraphQL API\u3002<\/p>\n

PostGraphile\u7684\u597d\u5904\u662f\u51cf\u5c11\u5de5\u4f5c\u91cf\u3002<\/h2>\n

\u5982\u679c\u4f60\u5df2\u7ecf\u5728\u4f7f\u7528PostgreSQL\u6570\u636e\u5e93\uff0c\u90a3\u4e48\u53ea\u9700\u8981\u90e8\u7f72PostGraphile\uff0c\u5c31\u80fd\u591f\u83b7\u5f97GraphQL\u7684API\u3002\u5982\u679c\u6309\u7167\u4e00\u822c\u7684\u5f00\u53d1\u65b9\u6cd5\u6765\u521b\u5efaGraphQL API\uff0c\u5c31\u9700\u8981\u4f7f\u7528Apollo Server\u7b49\u5de5\u5177\u6765\u7f16\u5199\u4e0e\u6570\u636e\u5e93\u4ea4\u4e92\u7684\u4ee3\u7801\uff0c\u8fd9\u9700\u8981\u5f00\u53d1\u4eba\u5458\u81ea\u5df1\u6765\u5b9e\u73b0\u3002\u800c\u4f7f\u7528PostGraphile\u53ef\u4ee5\u5927\u5927\u51cf\u5c11\u540e\u7aef\u7f16\u7a0b\u7684\u5de5\u4f5c\u91cf\uff0c\u8282\u7701\u5f00\u53d1\u65f6\u95f4\u3002<\/p>\n

PostGraphile\u7684\u7279\u70b9<\/h2>\n

\u4ecePostgreSQL\u7684\u6a21\u5f0f\u4e2d\u81ea\u52a8\u751f\u6210GraphQL API<\/h3>\n

PostGraphile\u4f1a\u81ea\u52a8\u4ecePostgreSQL\u67b6\u6784\u751f\u6210GraphQL API\uff0c\u56e0\u6b64\u4e0d\u9700\u8981\u5bf9\u6570\u636e\u5e93\u67b6\u6784\u548cGraphQL\u67b6\u6784\u8fdb\u884c\u53cc\u91cd\u7ba1\u7406\uff0c\u7701\u53bb\u4e86\u8fd9\u4e00\u7e41\u7410\u6b65\u9aa4\u3002<\/p>\n

\u7531\u65bc\u81ea\u52d5\u8b58\u5225\u8868\u95dc\u806f\uff0c\u56e0\u6b64\u5728GraphQL\u4e2d\uff0c\u6211\u5011\u53ef\u4ee5\u8f15\u9b06\u5730\u7528\u4e00\u500bGQL\u67e5\u8a62\u4f86\u67e5\u8a62\u95dc\u806f\u6578\u64da\uff0c\u9019\u4e5f\u662fGraphQL\u7684\u4e00\u500b\u4eae\u9ede\u4e4b\u4e00\u3002<\/p>\n

GraphQL\u7684CRUD\u4fee\u6539\u4e5f\u5c06\u81ea\u52a8\u751f\u6210\u3002\u53e6\u5916\uff0c\u5982\u679c\u60f3\u8981\u521b\u5efa\u4e00\u4e2a\u6267\u884c\u7279\u6b8a\u5904\u7406\u7684\u4fee\u6539\u64cd\u4f5c\uff0c\u53ef\u4ee5\u5148\u5b9a\u4e49PostgreSQL\u5b58\u50a8\u8fc7\u7a0b\uff0c\u7136\u540e\u5c06\u5176\u8f6c\u6362\u4e3aGraphQL\u7684\u4fee\u6539\u64cd\u4f5c\u3002<\/p>\n

\u5f53\u6570\u636e\u5e93\u6a21\u5f0f\u53d1\u751f\u66f4\u6539\u65f6\uff0cGraphQL API\u4e5f\u4f1a\u81ea\u52a8\u8ddf\u968f\u65b0\u7684\u6a21\u5f0f\u8fdb\u884c\u66f4\u65b0\u3002<\/p>\n

\u5f00\u6e90<\/h3>\n

PostGraphile\u662f\u4e00\u4e2a\u5f00\u6e90\u9879\u76ee\uff0c\u4efb\u4f55\u4eba\u90fd\u53ef\u4ee5\u514d\u8d39\u4f7f\u7528\u3002\u6ca1\u6709\u4e91\u4f9b\u5e94\u5546\u9501\u5b9a\u7684\u98ce\u9669\u3002\u4f60\u53ef\u4ee5\u81ea\u5df1\u9009\u62e9\u6258\u7ba1PostGraphile\u7684\u670d\u52a1\u5668\u3002<\/p>\n

\u4e3a\u4e86\u907f\u514dN+1\u95ee\u9898\uff0c\u4f7f\u7528\u5148\u8bfb\u5e76\u89e3\u51b3\u4e4b\u3002<\/h3>\n

\u4f7f\u7528PostgreSQL\u4f5c\u4e3a\u540e\u7aef\u7684GraphQL\u7ecf\u5e38\u4f1a\u51fa\u73b0N+1\u95ee\u9898\u3002\u4e3a\u4e86\u907f\u514d\u8fd9\u4e2a\u95ee\u9898\uff0c\u53ef\u4ee5\u4f7f\u7528DataLoader\u5bf9\u8bf7\u6c42\u8fdb\u884c\u6279\u91cf\u5904\u7406\uff0c\u4f46\u662fDataLoader\u5e76\u4e0d\u603b\u662f\u6700\u4f73\u7684\u65b9\u6cd5\u3002\u5728PostGraphile\u4e2d\u4e5f\u53ef\u4ee5\u4f7f\u7528DataLoader\uff0c\u4f46\u662fPostGraphile\u8fd8\u63d0\u4f9b\u4e86\u9884\u53d6\u529f\u80fd\uff0c\u4ee5\u751f\u6210\u66f4\u4f18\u5316\u7684SQL\u3002<\/p>\n

PostGraphile\u7684\u6027\u80fd\u4e0d\u65ad\u6539\u8fdb\uff0c\u6bd4Prisma\u5feb\u5f97\u591a\u3002<\/p>\n

\u4f7f\u7528PostgreSQL\u7684\u89d2\u8272\u6388\u6743\u548c\u884c\u7ea7\u5b89\u5168\u6765\u8fdb\u884c\u8ba4\u53ef\u3002<\/h3>\n

\u9664\u4e86PostGraphile\u4e4b\u5916\uff0c\u6784\u5efaGraphQL API\u7684\u540e\u7aef\u4e2d\u95f4\u4ef6\u8fd8\u5305\u62ecHasura\u7b49\u9009\u9879\u3002\u5b83\u4eec\u4e0ePostGraphile\u7684\u533a\u522b\u5728\u4e8e\u5b83\u4eec\u76f4\u63a5\u4f7f\u7528\u4e86PostgreSQL\u7684\u6388\u6743\u529f\u80fd\u4f5c\u4e3a\u6388\u6743\u7cfb\u7edf\u3002\u56e0\u6b64\uff0c\u60a8\u4e0d\u9700\u8981\u5b66\u4e60\u4e2d\u95f4\u4ef6\u7279\u6709\u7684ACL\u6765\u8fdb\u884c\u6388\u6743\u3002\u53ea\u9700\u8981\u5b66\u4e60\u4f20\u7edf\u7684\u57fa\u4e8e\u89d2\u8272\u7684\u6388\u6743\uff08grant\uff09\u548c\u884c\u7ea7\u5b89\u5168\u6027\uff0c\u8fd9\u4e5f\u662f\u4e00\u9879\u53ef\u4ee5\u5e94\u7528\u4e8e\u6570\u636e\u5e93\u7ba1\u7406\u6280\u80fd\u7684\u6280\u80fd\uff0c\u8fd9\u6837\u60a8\u5c31\u53ef\u4ee5\u907f\u514d\u5b66\u4e60\u6210\u4e3a\u4e00\u79cd\u6d6a\u8d39\u3002<\/p>\n

\u539f\u751f\u5730\u4ee5\u4e2d\u6587\u91cd\u65b0\u8be0\u91caGraphQL\u7684\u8ba2\u9605\u529f\u80fd<\/h3>\n

\u5728\u50cf\u804a\u5929\u5e94\u7528\u7a0b\u5e8f\u548cGoogle\u6587\u6863\u8fd9\u6837\u7684\u5e94\u7528\u7a0b\u5e8f\u4e2d\uff0c\u9700\u8981\u5b9e\u65f6\u63a5\u6536\u6570\u636e\u5e93\u66f4\u6539\u4e8b\u4ef6\u3002\u4e3a\u4e86\u6ee1\u8db3\u8fd9\u79cd\u5b9e\u65f6\u8981\u6c42\uff0cGraphQL\u63d0\u4f9b\u4e86\u4e00\u4e2a\u8ba2\u9605\u529f\u80fd\u3002PostGraphile\u652f\u6301GraphQL\u7684\u8ba2\u9605\u3002\u5b83\u4f7f\u7528\u4e86PostgreSQL\u7684LISTEN\/NOTIFY\u6765\u5b9e\u73b0\u3002<\/p>\n

\u542f\u52a8\u65b9\u6cd5\u5f88\u7b80\u5355\u3002<\/h3>\n

PostGraphile\u4ee5NPM\u5305\u7684\u5f62\u5f0f\u63d0\u4f9b\u3002\u56e0\u6b64\uff0c\u5373\u4f7f\u6ca1\u6709Docker\u7b49\u73af\u5883\uff0c\u5b89\u88c5\u4e5f\u5f88\u7b80\u5355\uff0c\u53ef\u4ee5\u542f\u52a8PostGraphile\u3002\u53ea\u9700\u5b89\u88c5NPM\uff0c\u5c31\u53ef\u4ee5\u901a\u8fc7\u4ee5\u4e0b\u4e00\u884c\u547d\u4ee4\u542f\u52a8\uff1a<\/p>\n

npx postgraphile -c 'postgres:\/\/user:pass@localhost\/mydb' --watch --enhance-graphiql --dynamic-json\r\n<\/code><\/pre>\n
\u5f53\u7136\u53ef\u4ee5\u5728Docker\u4e0a\u542f\u52a8\u3002<\/p>\n
\u901a\u8fc7\u63d2\u4ef6\u8fdb\u884c\u6269\u5c55<\/h3>\n
PostGraphile\u62e5\u6709\u63d2\u4ef6\u673a\u5236\uff0c\u60a8\u53ef\u4ee5\u6839\u636e\u9700\u8981\u5411Graphile Engine\u6dfb\u52a0\u529f\u80fd\u3002<\/p>\n
\u7ee7\u7eed<\/h2>\n","protected":false},"excerpt":{"rendered":"
PostGraphile\u662f\u4e00\u4e2a\u4e2d\u95f4\u4ef6\uff0c\u53ef\u4ee5\u4ecePostgreSQL\u7684\u6a21\u5f0f\u6784\u5efaGraphQL API\u3002 PostG […]<\/p>\n","protected":false},"author":8,"featured_media":0,"comment_status":"closed","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[1],"tags":[],"class_list":["post-47688","post","type-post","status-publish","format-standard","hentry","category-uncategorized"],"yoast_head":"\nPostGraphile\u662f\u4ec0\u4e48\uff1f - 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\/postgraphile\u662f\u4ec0\u4e48\uff1f\/\" \/>\n<meta property=\"og:locale\" content=\"zh_CN\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"PostGraphile\u662f\u4ec0\u4e48\uff1f\" \/>\n<meta property=\"og:description\" content=\"PostGraphile\u662f\u4e00\u4e2a\u4e2d\u95f4\u4ef6\uff0c\u53ef\u4ee5\u4ecePostgreSQL\u7684\u6a21\u5f0f\u6784\u5efaGraphQL API\u3002 PostG […]\" \/>\n<meta property=\"og:url\" content=\"https:\/\/www.silicloud.com\/zh\/blog\/postgraphile\u662f\u4ec0\u4e48\uff1f\/\" \/>\n<meta property=\"og:site_name\" content=\"Blog - Silicon Cloud\" \/>\n<meta property=\"article:published_time\" content=\"2023-05-19T16:32:01+00:00\" \/>\n<meta property=\"article:modified_time\" content=\"2024-01-15T04:24:24+00:00\" \/>\n<meta name=\"author\" content=\"\u96c5, \u609f\" \/>\n<meta name=\"twitter:card\" content=\"summary_large_image\" \/>\n<meta name=\"twitter:label1\" content=\"\u4f5c\u8005\" \/>\n\t<meta name=\"twitter:data1\" content=\"\u96c5, \u609f\" \/>\n<script type=\"application\/ld+json\" class=\"yoast-schema-graph\">{\"@context\":\"https:\/\/schema.org\",\"@graph\":[{\"@type\":\"WebPage\",\"@id\":\"https:\/\/www.silicloud.com\/zh\/blog\/postgraphile%e6%98%af%e4%bb%80%e4%b9%88%ef%bc%9f\/\",\"url\":\"https:\/\/www.silicloud.com\/zh\/blog\/postgraphile%e6%98%af%e4%bb%80%e4%b9%88%ef%bc%9f\/\",\"name\":\"PostGraphile\u662f\u4ec0\u4e48\uff1f - Blog - Silicon Cloud\",\"isPartOf\":{\"@id\":\"https:\/\/www.silicloud.com\/zh\/blog\/#website\"},\"datePublished\":\"2023-05-19T16:32:01+00:00\",\"dateModified\":\"2024-01-15T04:24:24+00:00\",\"author\":{\"@id\":\"https:\/\/www.silicloud.com\/zh\/blog\/#\/schema\/person\/f044a4b7fa4ee2701702942002419ca6\"},\"breadcrumb\":{\"@id\":\"https:\/\/www.silicloud.com\/zh\/blog\/postgraphile%e6%98%af%e4%bb%80%e4%b9%88%ef%bc%9f\/#breadcrumb\"},\"inLanguage\":\"zh-Hans\",\"potentialAction\":[{\"@type\":\"ReadAction\",\"target\":[\"https:\/\/www.silicloud.com\/zh\/blog\/postgraphile%e6%98%af%e4%bb%80%e4%b9%88%ef%bc%9f\/\"]}]},{\"@type\":\"BreadcrumbList\",\"@id\":\"https:\/\/www.silicloud.com\/zh\/blog\/postgraphile%e6%98%af%e4%bb%80%e4%b9%88%ef%bc%9f\/#breadcrumb\",\"itemListElement\":[{\"@type\":\"ListItem\",\"position\":1,\"name\":\"\u9996\u9875\",\"item\":\"https:\/\/www.silicloud.com\/zh\/blog\/\"},{\"@type\":\"ListItem\",\"position\":2,\"name\":\"PostGraphile\u662f\u4ec0\u4e48\uff1f\"}]},{\"@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\/f044a4b7fa4ee2701702942002419ca6\",\"name\":\"\u96c5, \u609f\",\"image\":{\"@type\":\"ImageObject\",\"inLanguage\":\"zh-Hans\",\"@id\":\"https:\/\/www.silicloud.com\/zh\/blog\/#\/schema\/person\/image\/\",\"url\":\"https:\/\/secure.gravatar.com\/avatar\/e71a913e914f1aad1efc391f92084294bac54bc782acd289638580134cf667a6?s=96&d=mm&r=g\",\"contentUrl\":\"https:\/\/secure.gravatar.com\/avatar\/e71a913e914f1aad1efc391f92084294bac54bc782acd289638580134cf667a6?s=96&d=mm&r=g\",\"caption\":\"\u96c5, \u609f\"},\"url\":\"https:\/\/www.silicloud.com\/zh\/blog\/author\/yawu\/\"},{\"@type\":\"ImageObject\",\"inLanguage\":\"zh-Hans\",\"@id\":\"https:\/\/www.silicloud.com\/zh\/blog\/postgraphile%e6%98%af%e4%bb%80%e4%b9%88%ef%bc%9f\/#local-main-organization-logo\",\"url\":\"\",\"contentUrl\":\"\",\"caption\":\"Blog - Silicon Cloud\"}]}<\/script>\n<!-- \/ Yoast SEO Premium plugin. -->","yoast_head_json":{"title":"PostGraphile\u662f\u4ec0\u4e48\uff1f - 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\/postgraphile\u662f\u4ec0\u4e48\uff1f\/","og_locale":"zh_CN","og_type":"article","og_title":"PostGraphile\u662f\u4ec0\u4e48\uff1f","og_description":"PostGraphile\u662f\u4e00\u4e2a\u4e2d\u95f4\u4ef6\uff0c\u53ef\u4ee5\u4ecePostgreSQL\u7684\u6a21\u5f0f\u6784\u5efaGraphQL API\u3002 PostG […]","og_url":"https:\/\/www.silicloud.com\/zh\/blog\/postgraphile\u662f\u4ec0\u4e48\uff1f\/","og_site_name":"Blog - Silicon Cloud","article_published_time":"2023-05-19T16:32:01+00:00","article_modified_time":"2024-01-15T04:24:24+00:00","author":"\u96c5, \u609f","twitter_card":"summary_large_image","twitter_misc":{"\u4f5c\u8005":"\u96c5, \u609f"},"schema":{"@context":"https:\/\/schema.org","@graph":[{"@type":"WebPage","@id":"https:\/\/www.silicloud.com\/zh\/blog\/postgraphile%e6%98%af%e4%bb%80%e4%b9%88%ef%bc%9f\/","url":"https:\/\/www.silicloud.com\/zh\/blog\/postgraphile%e6%98%af%e4%bb%80%e4%b9%88%ef%bc%9f\/","name":"PostGraphile\u662f\u4ec0\u4e48\uff1f - Blog - Silicon Cloud","isPartOf":{"@id":"https:\/\/www.silicloud.com\/zh\/blog\/#website"},"datePublished":"2023-05-19T16:32:01+00:00","dateModified":"2024-01-15T04:24:24+00:00","author":{"@id":"https:\/\/www.silicloud.com\/zh\/blog\/#\/schema\/person\/f044a4b7fa4ee2701702942002419ca6"},"breadcrumb":{"@id":"https:\/\/www.silicloud.com\/zh\/blog\/postgraphile%e6%98%af%e4%bb%80%e4%b9%88%ef%bc%9f\/#breadcrumb"},"inLanguage":"zh-Hans","potentialAction":[{"@type":"ReadAction","target":["https:\/\/www.silicloud.com\/zh\/blog\/postgraphile%e6%98%af%e4%bb%80%e4%b9%88%ef%bc%9f\/"]}]},{"@type":"BreadcrumbList","@id":"https:\/\/www.silicloud.com\/zh\/blog\/postgraphile%e6%98%af%e4%bb%80%e4%b9%88%ef%bc%9f\/#breadcrumb","itemListElement":[{"@type":"ListItem","position":1,"name":"\u9996\u9875","item":"https:\/\/www.silicloud.com\/zh\/blog\/"},{"@type":"ListItem","position":2,"name":"PostGraphile\u662f\u4ec0\u4e48\uff1f"}]},{"@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\/f044a4b7fa4ee2701702942002419ca6","name":"\u96c5, \u609f","image":{"@type":"ImageObject","inLanguage":"zh-Hans","@id":"https:\/\/www.silicloud.com\/zh\/blog\/#\/schema\/person\/image\/","url":"https:\/\/secure.gravatar.com\/avatar\/e71a913e914f1aad1efc391f92084294bac54bc782acd289638580134cf667a6?s=96&d=mm&r=g","contentUrl":"https:\/\/secure.gravatar.com\/avatar\/e71a913e914f1aad1efc391f92084294bac54bc782acd289638580134cf667a6?s=96&d=mm&r=g","caption":"\u96c5, \u609f"},"url":"https:\/\/www.silicloud.com\/zh\/blog\/author\/yawu\/"},{"@type":"ImageObject","inLanguage":"zh-Hans","@id":"https:\/\/www.silicloud.com\/zh\/blog\/postgraphile%e6%98%af%e4%bb%80%e4%b9%88%ef%bc%9f\/#local-main-organization-logo","url":"","contentUrl":"","caption":"Blog - Silicon Cloud"}]}},"_links":{"self":[{"href":"https:\/\/www.silicloud.com\/zh\/blog\/wp-json\/wp\/v2\/posts\/47688","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\/8"}],"replies":[{"embeddable":true,"href":"https:\/\/www.silicloud.com\/zh\/blog\/wp-json\/wp\/v2\/comments?post=47688"}],"version-history":[{"count":2,"href":"https:\/\/www.silicloud.com\/zh\/blog\/wp-json\/wp\/v2\/posts\/47688\/revisions"}],"predecessor-version":[{"id":59440,"href":"https:\/\/www.silicloud.com\/zh\/blog\/wp-json\/wp\/v2\/posts\/47688\/revisions\/59440"}],"wp:attachment":[{"href":"https:\/\/www.silicloud.com\/zh\/blog\/wp-json\/wp\/v2\/media?parent=47688"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.silicloud.com\/zh\/blog\/wp-json\/wp\/v2\/categories?post=47688"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.silicloud.com\/zh\/blog\/wp-json\/wp\/v2\/tags?post=47688"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}