{"id":47808,"date":"2022-12-23T12:11:19","date_gmt":"2024-01-11T06:23:51","guid":{"rendered":"https:\/\/www.silicloud.com\/zh\/blog\/%e9%ab%98%e5%90%ab%e6%9c%89%e9%ab%98%e5%88%86%e5%ad%90%e6%88%90%e5%88%86%e7%9a%84-prisma-2-%e5%9b%9e%e5%bd%92%e4%ba%86%e3%80%82\/"},"modified":"2024-04-29T06:38:22","modified_gmt":"2024-04-28T22:38:22","slug":"%e9%ab%98%e5%90%ab%e6%9c%89%e9%ab%98%e5%88%86%e5%ad%90%e6%88%90%e5%88%86%e7%9a%84-prisma-2-%e5%9b%9e%e5%bd%92%e4%ba%86%e3%80%82","status":"publish","type":"post","link":"https:\/\/www.silicloud.com\/zh\/blog\/%e9%ab%98%e5%90%ab%e6%9c%89%e9%ab%98%e5%88%86%e5%ad%90%e6%88%90%e5%88%86%e7%9a%84-prisma-2-%e5%9b%9e%e5%bd%92%e4%ba%86%e3%80%82\/","title":{"rendered":"\u9ad8\u542b\u6709\u9ad8\u5206\u5b50\u6210\u5206\u7684 Prisma 2 \u56de\u5f52\u4e86"},"content":{"rendered":"<h2>\u9996\u5148<\/h2>\n<p>\u56e0\u4e3a\u524d\u4e0d\u4e45Prisma 2\u7684\u9884\u89c8\u7248\u88ab\u5ba3\u5e03\u51fa\u6765\uff0c\u6240\u4ee5\u6211\u95f2\u6765\u65e0\u4e8b\u5c31\u8c03\u67e5\u4e86\u4e00\u4e0b\u3002<\/p>\n<p>\u7531\u4e8e\u4ecd\u5904\u4e8e\u9884\u89c8\u9636\u6bb5\uff0c\u5b9e\u65bd\u548cAPI\u53ef\u80fd\u4f1a\u53d1\u751f\u91cd\u5927\u53d8\u66f4\u7684\u53ef\u80fd\u6027\u3002<\/p>\n<h2>Prisma 1 \u5bf9\u6bd4 Prisma 2<\/h2>\n<h3>Prisma 1 \u662f\u4ec0\u4e48\u6765\u7740\uff1f<\/h3>\n<p>\u76f4\u63a5\u4f7f\u7528graphcool\u7684\u540e\u7aef\u90e8\u5206\u5207\u5272\u51fa\u6765\u7684\u6846\u67b6\u662fPrisma\uff0c\u7b80\u5355\u6765\u8bf4\uff0cPrisma\u5c31\u662fGraphQL as a Service\u3002<\/p>\n<div><img decoding=\"async\" class=\"post-images\" title=\"\" src=\"https:\/\/cdn.silicloud.com\/blog-img\/blog\/img\/657d811c913a08637a6ac4fb\/6-0.png\" alt=\"\" \/><\/div>\n<p>\u4ece\u6b64\u7bc7\u6587\u7ae0\uff08https:\/\/www.prisma.io\/blog\/prisma-raises-4-5m-to-build-the-graphql-data-layer-for-all-databases-663484df0f60\uff09\u53ef\u4ee5\u770b\u51fa\uff0cPrisma\u5df2\u7ecf\u7b79\u96c6\u5230450\u4e07\u7f8e\u5143\u7684\u8d44\u91d1\uff0c\u65e8\u5728\u6784\u5efa\u9002\u7528\u4e8e\u6240\u6709\u6570\u636e\u5e93\u7684GraphQL\u6570\u636e\u5c42\u3002<\/p>\n<p>\u800c\u4e14\uff0c\u6b63\u5982prisma-\u6700\u5feb\u7684GraphQL\u670d\u52a1\u5668\u5b9e\u73b0\u6240\u8ff0\uff0c<\/p>\n<blockquote><p>\u5177\u6709GraphQL\u5f62\u5f0f\u7684ORM<br \/>\n\u5e26\u6709MySQL\/Postgre\u8fc1\u79fb\u52a9\u624b<br \/>\n\u4ece\u6a21\u578b\u5b9a\u4e49\u81ea\u52a8\u751f\u6210\u7d22\u5f15<br \/>\n\u81ea\u52a8\u751f\u6210CRUD\u64cd\u4f5c<\/p><\/blockquote>\n<p>\u5177\u6709\u8fd9\u6837\u7684\u7279\u5f81\u3002<\/p>\n<p>\u5728Prisma\u4e2d\uff0c\u6211\u4eec\u4f7f\u7528GraphQL SDL\u6765\u5b9a\u4e49\u6570\u636e\u6a21\u578b\uff0c<\/p>\n<pre class=\"post-pre\"><code><span class=\"k\">type<\/span> <span class=\"n\">User<\/span> <span class=\"p\">{<\/span>\r\n  <span class=\"n\">id<\/span><span class=\"p\">:<\/span> <span class=\"nb\">ID<\/span><span class=\"p\">!<\/span> <span class=\"err\">@<\/span><span class=\"n\">id<\/span>\r\n  <span class=\"n\">email<\/span><span class=\"p\">:<\/span> <span class=\"nb\">String<\/span> <span class=\"err\">@<\/span><span class=\"n\">unique<\/span>\r\n  <span class=\"n\">name<\/span><span class=\"p\">:<\/span> <span class=\"nb\">String<\/span><span class=\"p\">!<\/span>\r\n  <span class=\"n\">posts<\/span><span class=\"p\">:<\/span> <span class=\"p\">[<\/span><span class=\"n\">Post<\/span><span class=\"p\">!]!<\/span>\r\n<span class=\"p\">}<\/span>\r\n\r\n<span class=\"k\">type<\/span> <span class=\"n\">Post<\/span> <span class=\"p\">{<\/span>\r\n  <span class=\"n\">id<\/span><span class=\"p\">:<\/span> <span class=\"nb\">ID<\/span><span class=\"p\">!<\/span> <span class=\"err\">@<\/span><span class=\"n\">id<\/span>\r\n  <span class=\"n\">title<\/span><span class=\"p\">:<\/span> <span class=\"nb\">String<\/span><span class=\"p\">!<\/span>\r\n  <span class=\"n\">published<\/span><span class=\"p\">:<\/span> <span class=\"nb\">Boolean<\/span><span class=\"p\">!<\/span> <span class=\"err\">@<\/span><span class=\"n\">default<\/span><span class=\"p\">(<\/span><span class=\"n\">value<\/span><span class=\"p\">:<\/span> <span class=\"n\">false<\/span><span class=\"p\">)<\/span>\r\n  <span class=\"n\">author<\/span><span class=\"p\">:<\/span> <span class=\"n\">User<\/span> <span class=\"err\">@<\/span><span class=\"n\">relation<\/span><span class=\"p\">(<\/span><span class=\"n\">link<\/span><span class=\"p\">:<\/span> <span class=\"n\">INLINE<\/span><span class=\"p\">)<\/span>\r\n<span class=\"p\">}<\/span>\r\n<\/code><\/pre>\n<pre class=\"post-pre\"><code><span class=\"nv\">$ <\/span>prisma deploy\r\n<\/code><\/pre>\n<p>\u5f53\u60a8\u6267\u884c\u6b64\u547d\u4ee4\u65f6\uff0c\u5c06\u81ea\u52a8\u751f\u6210\u4e0a\u8ff0\u6a21\u578b\u7684CRUD\uff0c\u5e76\u53ef\u4ee5\u4f5c\u4e3aGraphQL API\u6267\u884c\u3002<\/p>\n<h3>Prisma 2\u5e26\u6765\u4e86\u5f88\u5927\u7684\u6539\u53d8\u3002<\/h3>\n<p>\u4e0b\u56fe\uff08\u5f15\u7528\u81eaPreview\u7684\u516c\u544a\u535a\u5ba2\uff09\u7b80\u660e\u5730\u5c55\u793a\u4e861.x\u548c2.x\u4e4b\u95f4\u7684\u5dee\u5f02\u3002<\/p>\n<div><img decoding=\"async\" class=\"post-images\" title=\"\" src=\"https:\/\/cdn.silicloud.com\/blog-img\/blog\/img\/657d811c913a08637a6ac4fb\/17-0.png\" alt=\"\" \/><\/div>\n<p>\u5728Prisma 1\u4e2d\uff0c\u9700\u8981\u51c6\u5907\u4e00\u4e2a\u540d\u4e3aPrisma Server\u7684\u670d\u52a1\u5668\uff0c\u5176\u4e2d\u96c6\u6210\u4e86\u6267\u884cGraphQL &lt;-&gt; RDB\u8f6c\u6362\u7684ORM\u90e8\u5206\u548c\u8fc1\u79fb\u529f\u80fd\u3002<\/p>\n<p>\u6b63\u5982\u56fe\u4e0a\u6240\u793a\uff0cPrisma 2\u4e2d\u5df2\u7ecf\u53d6\u6d88\u4e86Prisma Server\uff0c\u800c\u662f\u76f4\u63a5\u7531\u5e94\u7528\u7a0b\u5e8f\u7684API\u670d\u52a1\u5668\u4e0e\u6570\u636e\u5e93\u8fdb\u884c\u4ea4\u4e92\u3002<\/p>\n<p>\u987a\u4fbf\u8bf4\u4e00\u4e0b\uff0c\u8fd9\u4e2a&#8221;API\u670d\u52a1\u5668&#8221;\u5e76\u4e0d\u4e00\u5b9a\u9700\u8981\u662fGraphQL API\u3002\u5b83\u53ef\u4ee5\u662fREST API\uff0c\u4e5f\u53ef\u4ee5\u662fgRPC\u6216\u8005Thrift\u3002\u6b64\u5916\uff0c\u540e\u9762\u4f1a\u63d0\u5230\uff0c\u4f7f\u7528Prisma 2\u4e0e\u6570\u636e\u5e93\u4ea4\u4e92\u65f6\u4e5f\u4e0d\u4e00\u5b9a\u9700\u8981\u4f7f\u7528GraphQL\u3002<\/p>\n<p>\u603b\u4e4b\uff0cPrisma 2\u5df2\u7ecf\u5b8c\u5168\u4e0eGraphQL\u5206\u79bb\uff0c\u6210\u4e3a\u4e86\u4e00\u4e2aORM\u3002<\/p>\n<h2>\u5149\u5b50\u548c\u7535\u68af<\/h2>\n<p>\u521a\u624d\u7684\u56fe\u4e2d\u4e5f\u5df2\u7ecf\u51fa\u73b0\u4e86\uff0cPrisma 2\u7531\u4e24\u4e2a\u91cd\u8981\u7ec4\u4ef6\u6784\u6210\u3002\u5b83\u4eec\u662fPhoton\u548cLift\u3002<\/p>\n<ul class=\"post-ul\">\n<li style=\"list-style-type: none;\">\n<ul class=\"post-ul\">Photon: ORM\u672c\u4f53\u3002\u73fe\u72b6\u306fMySQL\/PostgreSQL\/SQLite\u306e\u307f\u306b\u5bfe\u5fdc\u3057\u3066\u3044\u307e\u3059\u304c\u3001MongoDB\u3078\u306e\u5bfe\u5fdc\u3082\u8a08\u753b\u3055\u308c\u3066\u3044\u308b\u3068\u306e\u3068\u3053\u3068<\/ul>\n<\/li>\n<\/ul>\n<p>&nbsp;<\/p>\n<ul class=\"post-ul\">Lift: \u30de\u30a4\u30b0\u30ec\u30fc\u30b7\u30e7\u30f3\u30a8\u30f3\u30b8\u30f3\u3002\u3044\u308f\u3086\u308bRails\u306e\u30de\u30a4\u30b0\u30ec\u30fc\u30b7\u30e7\u30f3\u3068\u304b\u3068\u540c\u3058\u3088\u3046\u306a\u4f4d\u7f6e\u3065\u3051<\/ul>\n<p>\u5728Prisma 2\u4e2d\uff0c\u57fa\u4e8eSDL\u7684\u6a21\u578b\u5b9a\u4e49\u4ecd\u7136\u5b58\u5728\u3002\u6211\u4eec\u5c06\u521b\u5efa\u7c7b\u4f3cGraphQL SDL\u7684\u5b9a\u4e49\u4f53\uff0c\u5982\u4e0b\u6240\u793a\u3002\u8fd9\u5c06\u6210\u4e3a\u6240\u6709\u5185\u5bb9\u7684\u57fa\u7840\u3002<\/p>\n<pre class=\"post-pre\"><code><span class=\"err\">datasource<\/span> <span class=\"err\">db<\/span> <span class=\"p\">{<\/span>\r\n  <span class=\"n\">provider<\/span> <span class=\"err\">=<\/span> <span class=\"err\">\"<\/span><span class=\"n\">sqlite<\/span><span class=\"err\">\"<\/span>\r\n  <span class=\"n\">url<\/span>      <span class=\"err\">=<\/span> <span class=\"err\">\"<\/span><span class=\"n\">file<\/span><span class=\"p\">:<\/span><span class=\"n\">dev<\/span><span class=\"err\">.<\/span><span class=\"n\">db<\/span><span class=\"err\">\"<\/span>\r\n  <span class=\"n\">default<\/span>  <span class=\"err\">=<\/span> <span class=\"n\">true<\/span>\r\n<span class=\"p\">}<\/span>\r\n\r\n<span class=\"err\">model<\/span> <span class=\"err\">User<\/span> <span class=\"p\">{<\/span>\r\n  <span class=\"n\">id<\/span>    <span class=\"n\">String<\/span>  <span class=\"k\">@default<\/span><span class=\"p\">(<\/span><span class=\"n\">cuid<\/span><span class=\"err\">(<\/span><span class=\"p\">)<\/span><span class=\"err\">)<\/span> <span class=\"k\">@id<\/span> <span class=\"k\">@unique<\/span>\r\n  <span class=\"n\">email<\/span> <span class=\"n\">String<\/span>  <span class=\"k\">@unique<\/span>\r\n  <span class=\"n\">name<\/span>  <span class=\"n\">String<\/span><span class=\"err\">?<\/span>\r\n  <span class=\"n\">posts<\/span> <span class=\"n\">Post<\/span><span class=\"err\">[]<\/span>\r\n<span class=\"p\">}<\/span>\r\n<\/code><\/pre>\n<p>Photon\u7684CLI\u6839\u636e\u8fd9\u4e2a\u5b9a\u4e49\u4f53\uff0c\u53ef\u4ee5\u751f\u6210\u53ef\u4ee5\u4ece\u5e94\u7528\u7a0b\u5e8f\u6e90\u4ee3\u7801\u4e2d\u5bfc\u5165\u7684DAO\u4ee3\u7801\u3002\u76ee\u524d\u53ea\u5b9e\u73b0\u4e86JavaScript\/TypeScript\u7684\u4ee3\u7801\u8f93\u51fa\uff0c\u4f46\u662fGo\u8bed\u8a00\u4f3c\u4e4e\u4e5f\u5305\u542b\u5728\u91cc\u7a0b\u7891\u8ba1\u5212\u4e2d\u3002\u5bf9\u4e8eTypeScript\u6765\u8bf4\uff0c\u8fd8\u5305\u542b\u6a21\u578b\u7684\u7c7b\u578b\u4fe1\u606f\uff0c\u8fd9\u6837\u5728\u7f16\u5199\u4ee3\u7801\u65f6\u53ef\u4ee5\u8fdb\u884c\u8865\u5168\u548c\u9519\u8bef\u68c0\u67e5\uff0c\u975e\u5e38\u65b9\u4fbf\u3002<\/p>\n<p>Lift\u6839\u636ePrisma\u6587\u4ef6\u751f\u6210\u8fc1\u79fb\u3002\u5f53\u6267\u884cLift\u7684CLI\u65f6\uff0c\u4f1a\u5728migrations\u76ee\u5f55\u4e0b\u521b\u5efa\u5e26\u6709\u65f6\u95f4\u6233\u524d\u7f00\u7684\u76ee\u5f55\uff0c\u5e76\u9010\u6b65\u5e94\u7528\u8fc1\u79fb\u5230\u6570\u636e\u5e93\u4e2d\uff0c\u53ef\u4ee5\u987a\u5229\u5e94\u7528\u8fc1\u79fb\u3002\u5982\u679c\u4f60\u6709\u63a5\u89e6\u8fc7Rails\u7684\u8fc1\u79fb\uff0c\u5e94\u8be5\u5f88\u5bb9\u6613\u7406\u89e3\u3002<\/p>\n<h2>\u4e0eGraphQL\u517c\u5bb9\u6027<\/h2>\n<p>\u6b63\u5982\u4e0a\u8ff0\u6240\u63d0\u5230\u7684\uff0cPrisma 2\u4e13\u6ce8\u4e8eORM\u5c42\u3002\u4e0ePrisma 1\u76f8\u6bd4\uff0c\u5b83\u4e0e\u6a21\u578b\u5b9a\u4e49\u5230GraphQL\u7684CRUD\u64cd\u4f5c\u4e4b\u95f4\u7684\u65e0\u7f1d\u521b\u5efa\u5177\u6709\u663e\u8457\u5dee\u5f02\u3002<\/p>\n<p>\u5173\u4e8e\u8fd9\u4e2a\u95ee\u9898\uff0c\u5728\u5b98\u65b9\u7684\u5e38\u89c1\u95ee\u9898\u89e3\u7b54\u4e2d\u660e\u786e\u63d0\u5230\uff0c\u5982\u4e0b\u6240\u793a\u8fdb\u884c\u4e86\u56de\u7b54\u3002<\/p>\n<blockquote><p>\u968f\u7740Prisma 2\uff0cPrisma\u7684\u67e5\u8be2\u5f15\u64ce\u4e0d\u518d\u516c\u5f00\u7b26\u5408\u89c4\u8303\u7684GraphQL\u7aef\u70b9\uff0c\u56e0\u6b64\u4e0d\u518d\u5b98\u65b9\u652f\u6301\u5728Prisma 2\u4e2d\u4f7f\u7528\u6a21\u5f0f\u59d4\u6d3e\u548cGraphQL\u7ed1\u5b9a\u3002\u8981\u4f7f\u7528Prisma 2\u6784\u5efaGraphQL\u670d\u52a1\u5668\uff0c\u8bf7\u52a1\u5fc5\u67e5\u770bGraphQL Nexus\u53ca\u5176nexus-prisma\u96c6\u6210\u3002GraphQL Nexus\u63d0\u4f9b\u4e86\u4e00\u79cd\u57fa\u4e8e\u4ee3\u7801\u548c\u7c7b\u578b\u5b89\u5168\u7684\u65b9\u5f0f\u6765\u6784\u5efa\u53ef\u6269\u5c55\u7684GraphQL\u670d\u52a1\u5668\u3002<\/p><\/blockquote>\n<p>\u300c\u867d\u7136 Prisma 2 \u4e0d\u652f\u6301 GraphQL binding\uff0c\u4f46\u662f\u6211\u8ba4\u4e3a\u5982\u679c\u4f7f\u7528 GraphQL Nexus\uff08\u4e5f\u662f Prisma \u7ec4\u7ec7\u4e0b\u7684\u5de5\u5177\uff09\uff0c\u5c31\u53ef\u4ee5\u76f8\u5bf9\u5bb9\u6613\u5730\u5b9e\u73b0\u4e86\u3002\u6240\u4ee5\u53ef\u80fd\u66f4\u591a\u662f\u5173\u4e8e\u8fd9\u4e9b\u5176\u4ed6\u5de5\u5177\u94fe\u7684\u8ba8\u8bba\u3002\u300d<\/p>\n<h2>\u9879\u76ee\u7684\u6d41\u7a0b<\/h2>\n<p>\u7531\u4e8e\u7ffb\u8bd1\u89d2\u5ea6\u7684\u539f\u56e0\uff0c\u6211\u8fdb\u884c\u4e86\u4e00\u4e9b\u7b14\u8bb0\uff0c\u4f46\u53ea\u662f\u7b80\u5355\u5730\u6284\u5199\u4e86\u5b98\u65b9\u793a\u4f8b\u52a0\u4e0a\u4e00\u70b9\u8865\u5145\uff0c\u6240\u4ee5\u8bf7\u65e0\u89c6\u5b83\u4eec\u4e5f\u6ca1\u6709\u5173\u7cfb\u3002<\/p>\n<h3>\u5b89\u88c5Prisma 2 CLI\u3002<\/h3>\n<pre class=\"post-pre\"><code><span class=\"nv\">$ <\/span>npm i <span class=\"nt\">-g<\/span> prisma2\r\n<\/code><\/pre>\n<h3>\u521b\u5efa\u9879\u76ee<\/h3>\n<pre class=\"post-pre\"><code><span class=\"nv\">$ <\/span>prisma2 init prisma2-nexus-example\r\n<\/code><\/pre>\n<div><img decoding=\"async\" class=\"post-images\" title=\"\" src=\"https:\/\/cdn.silicloud.com\/blog-img\/blog\/img\/657d811c913a08637a6ac4fb\/40-0.svg\" alt=\"asciicast\" \/><\/div>\n<ul class=\"post-ul\">\n<li style=\"list-style-type: none;\">\n<ul class=\"post-ul\">sqlite<\/ul>\n<\/li>\n<\/ul>\n<p>&nbsp;<\/p>\n<ul class=\"post-ul\">GraphQL API\u306eboilerplate\u3092\u5229\u7528<\/ul>\n<p>\u5b8c\u6210\u65e0\u4e8b\u9879\u76ee\u540e\uff0c\u60a8\u53ef\u4ee5\u4f7f\u7528\u9505\u7089\u677f\u8bbe\u7f6e\u7684\u6a21\u578b\u5b9a\u4e49\u6587\u4ef6\u8fdb\u884c\u67e5\u770b\u3002<\/p>\n<pre class=\"post-pre\"><code><span class=\"err\">datasource<\/span> <span class=\"err\">db<\/span> <span class=\"p\">{<\/span>\r\n  <span class=\"n\">provider<\/span> <span class=\"err\">=<\/span> <span class=\"err\">\"<\/span><span class=\"n\">sqlite<\/span><span class=\"err\">\"<\/span>\r\n  <span class=\"n\">url<\/span>      <span class=\"err\">=<\/span> <span class=\"err\">\"<\/span><span class=\"n\">file<\/span><span class=\"p\">:<\/span><span class=\"n\">dev<\/span><span class=\"err\">.<\/span><span class=\"n\">db<\/span><span class=\"err\">\"<\/span>\r\n  <span class=\"n\">default<\/span>  <span class=\"err\">=<\/span> <span class=\"n\">true<\/span>\r\n<span class=\"p\">}<\/span>\r\n\r\n<span class=\"err\">generator<\/span> <span class=\"err\">photon<\/span> <span class=\"p\">{<\/span>\r\n  <span class=\"n\">provider<\/span> <span class=\"err\">=<\/span> <span class=\"err\">\"<\/span><span class=\"n\">photonjs<\/span><span class=\"err\">\"<\/span>\r\n<span class=\"p\">}<\/span>\r\n\r\n<span class=\"err\">generator<\/span> <span class=\"err\">nexus_prisma<\/span> <span class=\"p\">{<\/span>\r\n  <span class=\"n\">provider<\/span> <span class=\"err\">=<\/span> <span class=\"err\">\"<\/span><span class=\"n\">nexus<\/span><span class=\"err\">-<\/span><span class=\"n\">prisma<\/span><span class=\"err\">\"<\/span>\r\n<span class=\"p\">}<\/span>\r\n\r\n<span class=\"err\">model<\/span> <span class=\"err\">User<\/span> <span class=\"p\">{<\/span>\r\n  <span class=\"n\">id<\/span>    <span class=\"n\">String<\/span>  <span class=\"k\">@default<\/span><span class=\"p\">(<\/span><span class=\"n\">cuid<\/span><span class=\"err\">(<\/span><span class=\"p\">)<\/span><span class=\"err\">)<\/span> <span class=\"k\">@id<\/span> <span class=\"k\">@unique<\/span>\r\n  <span class=\"n\">email<\/span> <span class=\"n\">String<\/span>  <span class=\"k\">@unique<\/span>\r\n  <span class=\"n\">name<\/span>  <span class=\"n\">String<\/span><span class=\"err\">?<\/span>\r\n  <span class=\"n\">posts<\/span> <span class=\"n\">Post<\/span><span class=\"err\">[]<\/span>\r\n<span class=\"p\">}<\/span>\r\n\r\n<span class=\"err\">model<\/span> <span class=\"err\">Post<\/span> <span class=\"p\">{<\/span>\r\n  <span class=\"n\">id<\/span>        <span class=\"n\">String<\/span>   <span class=\"k\">@default<\/span><span class=\"p\">(<\/span><span class=\"n\">cuid<\/span><span class=\"err\">(<\/span><span class=\"p\">)<\/span><span class=\"err\">)<\/span> <span class=\"k\">@id<\/span> <span class=\"k\">@unique<\/span>\r\n  <span class=\"n\">createdAt<\/span> <span class=\"n\">DateTime<\/span> <span class=\"k\">@default<\/span><span class=\"p\">(<\/span><span class=\"n\">now<\/span><span class=\"err\">(<\/span><span class=\"p\">)<\/span><span class=\"err\">)<\/span>\r\n  <span class=\"n\">updatedAt<\/span> <span class=\"n\">DateTime<\/span> <span class=\"k\">@updatedAt<\/span>\r\n  <span class=\"n\">published<\/span> <span class=\"n\">Boolean<\/span>\r\n  <span class=\"n\">title<\/span>     <span class=\"n\">String<\/span>\r\n  <span class=\"n\">content<\/span>   <span class=\"n\">String<\/span><span class=\"err\">?<\/span>\r\n  <span class=\"n\">author<\/span>    <span class=\"n\">User<\/span><span class=\"err\">?<\/span>\r\n<span class=\"p\">}<\/span>\r\n<\/code><\/pre>\n<h3>\u6570\u636e\u5e93\u7684\u8bbe\u7f6e<\/h3>\n<p>\u6839\u636e\u4e0a\u8ff0\u7684\u6a21\u578b\u5b9a\u4e49\uff0c\u5728Lift\u4e2d\u6267\u884c\u8fc1\u79fb\uff0c\u5e76\u51c6\u5907\u6570\u636e\u5e93\u3002<\/p>\n<p>\u9996\u5148\uff0c\u9700\u8981\u4ece\u5f53\u524d\u6a21\u578b\u5b9a\u4e49\u4e2d\u521b\u5efa\u4e00\u4e2a\u5305\u62ecCREATE TABLE\u7b49\u64cd\u4f5c\u7684\u8fc1\u79fb\u3002\u53ef\u4ee5\u4f7f\u7528\u4ee5\u4e0b\u547d\u4ee4\u6267\u884c\u8be5\u64cd\u4f5c\u3002<\/p>\n<pre class=\"post-pre\"><code><span class=\"nv\">$ <\/span>prisma2 lift save\r\n<\/code><\/pre>\n<p>\u5f53\u60a8\u8f93\u5165\u4e00\u4e2a\u9002\u5f53\u7684\u540d\u79f0\uff08\u4f8b\u5982init\uff09\uff0c\u5c06\u4f1a\u4ee5\u65f6\u95f4\u6233-\u540d\u79f0\u7684\u5f62\u5f0f\u521b\u5efa\u5728\u4e0b\u56fe\u6240\u793a\u7684migrations\u76ee\u5f55\u4e0b\u3002<\/p>\n<pre class=\"post-pre\"><code>- prisma\/                             \r\n |- migrations\/                       \r\n  |- 20190808024227-init\/             \r\n   |  datamodel.prisma                \r\n   |  README.md                       \r\n   |  steps.json                      \r\n  |  lift.lock                        \r\n |  schema.prisma                     \r\n<\/code><\/pre>\n<p>\u60a8\u53ef\u4ee5\u4eceREADME.md\u4e2d\u67e5\u770b\u6b64\u8fc1\u79fb\u5c06\u6267\u884c\u7684TDL\u4ee5\u53ca\u539f\u59cb\u6a21\u578b\u5b9a\u4e49\u7684\u5dee\u5f02\u4fe1\u606f\u3002<\/p>\n<div><img decoding=\"async\" class=\"post-images\" title=\"\" src=\"https:\/\/cdn.silicloud.com\/blog-img\/blog\/img\/657d811c913a08637a6ac4fb\/51-0.png\" alt=\"Image from Gyazo\" \/><\/div>\n<p>\u8bf7\u4f7f\u7528\u4ee5\u4e0b\u547d\u4ee4\u6765\u5e94\u7528\u5df2\u521b\u5efa\u7684\u8fc1\u79fb\u3002<\/p>\n<pre class=\"post-pre\"><code><span class=\"nv\">$ <\/span>prisma2 lift up\r\n<\/code><\/pre>\n<p>\u987a\u4fbf\u63d0\u4e00\u4e0b\uff0c\u56de\u6eda\u64cd\u4f5c\u53ef\u4ee5\u4f7f\u7528 prisma2 lift down\u3002<\/p>\n<h3>\u5149\u5b50\u7684\u51c6\u5907<\/h3>\n<p>\u63a5\u4e0b\u6765\u662fPhoton\u7aef\u3002\u901a\u8fc7\u6267\u884c\u4ee5\u4e0b\u547d\u4ee4\uff0c\u5c06\u751f\u6210Photon\u7684TypeScript\u5ba2\u6237\u7aef\u3002<\/p>\n<pre class=\"post-pre\"><code><span class=\"nv\">$ <\/span>prisma2 generate\r\n<\/code><\/pre>\n<p>\u8bdd\u867d\u8fd9\u4e48\u8bf4\uff0cPhoton\u7684\u5ba2\u6237\u7aef\u4ee3\u7801\u4f1a\u5728node_modules\/@generated\/photon\u76ee\u5f55\u4e0b\u751f\u6210\u3002<br \/>\n\u4e00\u5f00\u59cb\u770b\u5230\u65f6\u6211\u8fd8\u7eb3\u95f7\uff0c\u4e3a\u4ec0\u4e48\u8981\u653e\u5728node_modules\u4e0b\u9762\u5462&#8230;\u4f46\u662f\u5982\u679c\u653e\u5728src\u76ee\u5f55\u4e0b\uff0c\u751f\u6210\u7684\u4ee3\u7801\u4f1a\u5728tsserver\u4e2d\u5c55\u5f00\uff0c\u8fd9\u6837\u5728\u66f4\u65b0\u548c\u91cd\u65b0\u751f\u6210\u7684\u65f6\u5019\uff0ctsserver\u4e2d\u7684\u6587\u4ef6\u8fd8\u662f\u65e7\u7684\u72b6\u6001\uff0c\u4e0d\u65b9\u4fbf\u8fdb\u884c\u8865\u5168\u548c\u9519\u8bef\u68c0\u67e5\u7b49\u64cd\u4f5c\u3002<br \/>\n\u56e0\u4e3a\u8fd9\u4e2a\u539f\u56e0\uff0c\u751f\u6210\u547d\u4ee4\u88ab\u6307\u5b9a\u4e3apackage.json\u4e2d\u7684postinstall\u64cd\u4f5c\u3002<\/p>\n<h3>\u5149\u5b50\u7684\u8fd0\u884c<\/h3>\n<p>\u65e2\u7136\u5df2\u7ecf\u51c6\u5907\u597d\u4e86\u6570\u636e\u5e93\u548cPhoton\u5ba2\u6237\u7aef\uff0c\u8ba9\u6211\u4eec\u6765\u6267\u884cPhoton\u5427\u3002<\/p>\n<p>\u56e0\u4e3a\u6211\u4eec\u9009\u62e9\u7684\u8fd9\u4e2a\u6a21\u7248\u5305\u542b\u4e86\u5728seed.ts\u4e2d\u521b\u5efa\u7528\u6237\u7684\u793a\u4f8b\uff0c\u6240\u4ee5\u6211\u4eec\u5c06\u6267\u884c\u8be5\u793a\u4f8b\u3002<\/p>\n<pre class=\"post-pre\"><code><span class=\"k\">import<\/span> <span class=\"nx\">Photon<\/span> <span class=\"k\">from<\/span> <span class=\"dl\">'<\/span><span class=\"s1\">@generated\/photon<\/span><span class=\"dl\">'<\/span>\r\n<span class=\"kd\">const<\/span> <span class=\"nx\">photon<\/span> <span class=\"o\">=<\/span> <span class=\"k\">new<\/span> <span class=\"nx\">Photon<\/span><span class=\"p\">()<\/span>\r\n\r\n<span class=\"k\">async<\/span> <span class=\"kd\">function<\/span> <span class=\"nx\">main<\/span><span class=\"p\">()<\/span> <span class=\"p\">{<\/span>\r\n\r\n  <span class=\"kd\">const<\/span> <span class=\"nx\">user1<\/span> <span class=\"o\">=<\/span> <span class=\"k\">await<\/span> <span class=\"nx\">photon<\/span><span class=\"p\">.<\/span><span class=\"nx\">users<\/span><span class=\"p\">.<\/span><span class=\"nx\">create<\/span><span class=\"p\">({<\/span>\r\n    <span class=\"na\">data<\/span><span class=\"p\">:<\/span> <span class=\"p\">{<\/span>\r\n      <span class=\"na\">email<\/span><span class=\"p\">:<\/span> <span class=\"dl\">'<\/span><span class=\"s1\">alice@prisma.io<\/span><span class=\"dl\">'<\/span><span class=\"p\">,<\/span>\r\n      <span class=\"na\">name<\/span><span class=\"p\">:<\/span> <span class=\"dl\">'<\/span><span class=\"s1\">Alice<\/span><span class=\"dl\">'<\/span><span class=\"p\">,<\/span>\r\n      <span class=\"na\">posts<\/span><span class=\"p\">:<\/span> <span class=\"p\">{<\/span>\r\n        <span class=\"na\">create<\/span><span class=\"p\">:<\/span> <span class=\"p\">{<\/span>\r\n          <span class=\"na\">title<\/span><span class=\"p\">:<\/span> <span class=\"dl\">'<\/span><span class=\"s1\">Join us for Prisma Day 2019 in Berlin<\/span><span class=\"dl\">'<\/span><span class=\"p\">,<\/span>\r\n          <span class=\"na\">content<\/span><span class=\"p\">:<\/span> <span class=\"dl\">'<\/span><span class=\"s1\">https:\/\/www.prisma.io\/day\/<\/span><span class=\"dl\">'<\/span><span class=\"p\">,<\/span>\r\n          <span class=\"na\">published<\/span><span class=\"p\">:<\/span> <span class=\"kc\">true<\/span><span class=\"p\">,<\/span>\r\n        <span class=\"p\">},<\/span>\r\n      <span class=\"p\">},<\/span>\r\n    <span class=\"p\">},<\/span>\r\n  <span class=\"p\">})<\/span>\r\n  <span class=\"kd\">const<\/span> <span class=\"nx\">user2<\/span> <span class=\"o\">=<\/span> <span class=\"k\">await<\/span> <span class=\"nx\">photon<\/span><span class=\"p\">.<\/span><span class=\"nx\">users<\/span><span class=\"p\">.<\/span><span class=\"nx\">create<\/span><span class=\"p\">({<\/span>\r\n    <span class=\"c1\">\/\/ \u4e2d\u7565<\/span>\r\n  <span class=\"p\">})<\/span>\r\n\r\n  <span class=\"nx\">console<\/span><span class=\"p\">.<\/span><span class=\"nx\">log<\/span><span class=\"p\">({<\/span> <span class=\"nx\">user1<\/span><span class=\"p\">,<\/span> <span class=\"nx\">user2<\/span> <span class=\"p\">})<\/span>\r\n<span class=\"p\">}<\/span>\r\n\r\n<span class=\"nx\">main<\/span><span class=\"p\">()<\/span>\r\n  <span class=\"p\">.<\/span><span class=\"k\">catch<\/span><span class=\"p\">(<\/span><span class=\"nx\">e<\/span> <span class=\"o\">=&gt;<\/span> <span class=\"nx\">console<\/span><span class=\"p\">.<\/span><span class=\"nx\">error<\/span><span class=\"p\">(<\/span><span class=\"nx\">e<\/span><span class=\"p\">))<\/span>\r\n  <span class=\"p\">.<\/span><span class=\"k\">finally<\/span><span class=\"p\">(<\/span><span class=\"k\">async<\/span> <span class=\"p\">()<\/span> <span class=\"o\">=&gt;<\/span> <span class=\"p\">{<\/span>\r\n    <span class=\"k\">await<\/span> <span class=\"nx\">photon<\/span><span class=\"p\">.<\/span><span class=\"nx\">disconnect<\/span><span class=\"p\">()<\/span>\r\n  <span class=\"p\">})<\/span>\r\n<\/code><\/pre>\n<p>Photon.users.create(&#8230;)\u8fd9\u90e8\u5206\u662fPhoton\u7684\u6267\u884c\uff0c\u4f7f\u7528TypeScript\u8865\u5168\u975e\u5e38\u9ad8\u5174\u3002<\/p>\n<pre class=\"post-pre\"><code><span class=\"nv\">$ <\/span>yarn run ts-node prisma\/seed.ts\r\n<\/code><\/pre>\n<p>\u5f53\u67e5\u770b\u6570\u636e\u5e93\u65f6\uff0c\u5e94\u8be5\u80fd\u591f\u786e\u8ba4\u901a\u8fc7 Photon \u521b\u5efa\u4e86\u8bb0\u5f55\u5e76\u5b58\u5165\u4e86 User \u8868\u4e2d\u3002<\/p>\n<pre class=\"post-pre\"><code>$ sqlite3 prisma\/dev.db\r\nsqlite&gt; select name from User;\r\nAlice\r\nBob\r\n<\/code><\/pre>\n<h3>\u5e94\u7528\u7a0b\u5e8f\u6267\u884c<\/h3>\n<p>\u4e5f\u8bb8\u4e0ePrisma 2\u65e0\u5173\uff0c\u4f46\u7531\u4e8e\u9009\u62e9\u4e86\u4f5c\u4e3aGraphQL API\u670d\u52a1\u5668\u7684\u57fa\u672c\u6a21\u677f\uff0c\u56e0\u6b64\u53ea\u9700\u8981\u5728\u5f53\u524d\u72b6\u6001\u4e0b\u8fd0\u884cyarn start\u5373\u53ef\u6267\u884c\u3002<\/p>\n<div><img decoding=\"async\" class=\"post-images\" title=\"\" src=\"https:\/\/cdn.silicloud.com\/blog-img\/blog\/img\/657d811c913a08637a6ac4fb\/69-0.png\" alt=\"Image from Gyazo\" \/><\/div>\n<p>\u987a\u4fbf\u63d0\u4e00\u53e5\uff0c\u4e0eGraphQL\u76f8\u5173\u7684\u6280\u672f\u6808\u5982\u4e0b\u6240\u793a\u3002<\/p>\n<ul class=\"post-ul\">\n<li style=\"list-style-type: none;\">\n<ul class=\"post-ul\">API\u30b5\u30fc\u30d0\u30fc\u5c64: graphql-yoga<\/ul>\n<\/li>\n<\/ul>\n<p>Resolver\u30d5\u30ec\u30fc\u30e0\u30ef\u30fc\u30af\u5c64\uff1aGraphQL Nexus<\/p>\n<p>\u603b\u4e4b\uff0cGraphQL\u76f8\u5173\u90e8\u5206\u53ea\u662f\u6700\u521d\u51c6\u5907\u597d\u7684\u4ee3\u7801\u5728\u8fd0\u884c\u800c\u5df2\u3002\u5982\u679c\u975e\u8981\u8bf4\u7684\u8bdd\uff0c\u53ea\u80fd\u8bf4resolver\u5728\u5f15\u7528Photon\u7684\u5ba2\u6237\u7aef\u4ee3\u7801\u800c\u5df2\u3002<\/p>\n<h3>\u6a21\u578b\u7684\u7f16\u8f91\u4e0e\u5e94\u7528\u7a0b\u5e8f\u7684\u5b9e\u73b0\u66f4\u6539<\/h3>\n<p>\u6211\u5c1d\u8bd5\u5b9e\u65bd\u4e86\u201c\u5728\u8868\u4e0a\u6dfb\u52a0\u5217\u5e76\u5b9e\u73b0\u7528\u4e8e\u8bbe\u7f6e\u8be5\u5217\u7684GraphQL\u53d8\u66f4\u201d\u8fd9\u4e2a\u4efb\u52a1\u3002<\/p>\n<p>\u5728Post\u6a21\u578b\u4e2d\u6dfb\u52a0\u4e00\u4e2a\u540d\u4e3acategory\u7684\u5b57\u6bb5\u3002<\/p>\n<pre class=\"post-pre\"><code><span class=\"err\">model<\/span> <span class=\"err\">Post<\/span> <span class=\"p\">{<\/span>\r\n  <span class=\"c\"># ...\u7565<\/span>\r\n  <span class=\"n\">category<\/span>  <span class=\"n\">String<\/span><span class=\"err\">?<\/span>\r\n<span class=\"p\">}<\/span>\r\n<\/code><\/pre>\n<p>\u4f7f\u7528 Lift \u521b\u5efa\u548c\u6267\u884c\u8fc1\u79fb\u3002<\/p>\n<pre class=\"post-pre\"><code><span class=\"nv\">$ <\/span>prisma2 lift save\r\n<span class=\"nv\">$ <\/span>prisma2 lift up\r\n<\/code><\/pre>\n<p>\u5149\u5b50\u5ba2\u6237\u7aef\u4e5f\u4f1a\u91cd\u65b0\u751f\u6210\u3002<\/p>\n<pre class=\"post-pre\"><code><span class=\"nv\">$ <\/span>prisma2 generate\r\n<\/code><\/pre>\n<p>\u6211\u5011\u9700\u8981\u4fee\u6539GraphQL Nexus\u7684\u7a0b\u5f0f\u78bc\uff0c\u4e26\u66f4\u6539Post\u985e\u578b\u7684\u5b9a\u7fa9\u3002<\/p>\n<pre class=\"post-pre\"><code><span class=\"k\">export<\/span> <span class=\"kd\">const<\/span> <span class=\"nx\">Post<\/span> <span class=\"o\">=<\/span> <span class=\"nx\">objectType<\/span><span class=\"p\">({<\/span>\r\n  <span class=\"na\">name<\/span><span class=\"p\">:<\/span> <span class=\"dl\">'<\/span><span class=\"s1\">Post<\/span><span class=\"dl\">'<\/span><span class=\"p\">,<\/span>\r\n  <span class=\"nx\">definition<\/span><span class=\"p\">(<\/span><span class=\"nx\">t<\/span><span class=\"p\">)<\/span> <span class=\"p\">{<\/span>\r\n    <span class=\"nx\">t<\/span><span class=\"p\">.<\/span><span class=\"nx\">model<\/span><span class=\"p\">.<\/span><span class=\"nx\">id<\/span><span class=\"p\">()<\/span>\r\n    <span class=\"nx\">t<\/span><span class=\"p\">.<\/span><span class=\"nx\">model<\/span><span class=\"p\">.<\/span><span class=\"nx\">createdAt<\/span><span class=\"p\">()<\/span>\r\n    <span class=\"nx\">t<\/span><span class=\"p\">.<\/span><span class=\"nx\">model<\/span><span class=\"p\">.<\/span><span class=\"nx\">updatedAt<\/span><span class=\"p\">()<\/span>\r\n    <span class=\"nx\">t<\/span><span class=\"p\">.<\/span><span class=\"nx\">model<\/span><span class=\"p\">.<\/span><span class=\"nx\">title<\/span><span class=\"p\">()<\/span>\r\n    <span class=\"nx\">t<\/span><span class=\"p\">.<\/span><span class=\"nx\">model<\/span><span class=\"p\">.<\/span><span class=\"nx\">content<\/span><span class=\"p\">()<\/span>\r\n    <span class=\"nx\">t<\/span><span class=\"p\">.<\/span><span class=\"nx\">model<\/span><span class=\"p\">.<\/span><span class=\"nx\">published<\/span><span class=\"p\">()<\/span>\r\n    <span class=\"nx\">t<\/span><span class=\"p\">.<\/span><span class=\"nx\">model<\/span><span class=\"p\">.<\/span><span class=\"nx\">author<\/span><span class=\"p\">()<\/span>\r\n    <span class=\"nx\">t<\/span><span class=\"p\">.<\/span><span class=\"nx\">model<\/span><span class=\"p\">.<\/span><span class=\"nx\">category<\/span><span class=\"p\">()<\/span>  <span class=\"c1\">\/\/ \u3053\u308c\u304c\u8ffd\u52a0\u3059\u308b\u90e8\u5206<\/span>\r\n  <span class=\"p\">},<\/span>\r\n<span class=\"p\">})<\/span>\r\n<\/code><\/pre>\n<p>\u5173\u4e8e\u4e0a\u8ff0\u7684 t.model.category() \u8fd9\u90e8\u5206\uff0c\u901a\u8fc7 nexus-prisma \u63d2\u4ef6\uff0cPrisma 2 \u751f\u6210\u4e86\u7528\u4e8e\u5c06 Photon \u6a21\u578b\u4fe1\u606f\u4f5c\u4e3a GraphQL \u7684\u7c7b\u578b\u5b9a\u4e49\u8fdb\u884c\u4f7f\u7528\u7684\u63a5\u53e3\uff0c\u5e76\u4e14\u53ef\u4ee5\u901a\u8fc7 Nexus \u65b9\u9762\u6765\u5f15\u7528\u8be5\u7c7b\u578b\uff0c\u4ece\u800c\u5b9e\u73b0\u4e00\u4e9b\u4fbf\u6377\u7684\u529f\u80fd\u3002\u8bf4\u5b9e\u8bdd\uff0c\u6211\u8fd8\u4e0d\u592a\u4e86\u89e3 Prisma 2 \u548c GraphQL Nexus \u4e4b\u95f4\u7684\u5173\u7cfb\u3002<\/p>\n<p>\u89e3\u91camutation\u7684resolver\u53ea\u9700\u5c06\u5176\u4f5c\u4e3aPhoton Client\u7f16\u5199\u5373\u53ef\uff0c\u8fd9\u6837\u66f4\u6613\u7406\u89e3\u3002<\/p>\n<pre class=\"post-pre\"><code>    <span class=\"nx\">t<\/span><span class=\"p\">.<\/span><span class=\"nx\">field<\/span><span class=\"p\">(<\/span><span class=\"dl\">'<\/span><span class=\"s1\">setCategory<\/span><span class=\"dl\">'<\/span><span class=\"p\">,<\/span> <span class=\"p\">{<\/span>\r\n      <span class=\"na\">type<\/span><span class=\"p\">:<\/span> <span class=\"dl\">'<\/span><span class=\"s1\">Post<\/span><span class=\"dl\">'<\/span><span class=\"p\">,<\/span>\r\n      <span class=\"na\">args<\/span><span class=\"p\">:<\/span> <span class=\"p\">{<\/span>\r\n        <span class=\"na\">id<\/span><span class=\"p\">:<\/span> <span class=\"nx\">idArg<\/span><span class=\"p\">(),<\/span>\r\n        <span class=\"na\">category<\/span><span class=\"p\">:<\/span> <span class=\"nx\">stringArg<\/span><span class=\"p\">(),<\/span>\r\n      <span class=\"p\">},<\/span>\r\n      <span class=\"na\">resolve<\/span><span class=\"p\">:<\/span> <span class=\"k\">async<\/span> <span class=\"p\">(<\/span><span class=\"nx\">_<\/span><span class=\"p\">,<\/span> <span class=\"p\">{<\/span> <span class=\"nx\">id<\/span><span class=\"p\">,<\/span> <span class=\"nx\">category<\/span> <span class=\"p\">},<\/span> <span class=\"nx\">ctx<\/span><span class=\"p\">)<\/span> <span class=\"o\">=&gt;<\/span> <span class=\"p\">{<\/span>\r\n        <span class=\"k\">return<\/span> <span class=\"k\">await<\/span> <span class=\"nx\">ctx<\/span><span class=\"p\">.<\/span><span class=\"nx\">photon<\/span><span class=\"p\">.<\/span><span class=\"nx\">posts<\/span><span class=\"p\">.<\/span><span class=\"nx\">update<\/span><span class=\"p\">({<\/span>\r\n          <span class=\"na\">where<\/span><span class=\"p\">:<\/span> <span class=\"p\">{<\/span> <span class=\"nx\">id<\/span> <span class=\"p\">},<\/span>\r\n          <span class=\"na\">data<\/span><span class=\"p\">:<\/span> <span class=\"p\">{<\/span>\r\n            <span class=\"nx\">category<\/span><span class=\"p\">,<\/span>\r\n          <span class=\"p\">},<\/span>\r\n        <span class=\"p\">})<\/span>\r\n      <span class=\"p\">},<\/span>\r\n    <span class=\"p\">})<\/span>\r\n<\/code><\/pre>\n<p>\u53e6\u5916\uff0c\u5982\u679c\u4f60\u6709\u5174\u8da3\uff0c\u53ef\u4ee5\u5728GitHub\u7684https:\/\/github.com\/Quramy\/prisma2-nexus-example\u4e2d\u627e\u5230\u5728\u793a\u4f8b\u4e2d\u7684\u5de5\u4f5c\uff0c\u5e76\u8fdb\u884c\u63a8\u9001\u3002\u8fd9\u4e2a\u63d0\u4ea4\u5bf9\u5e94\u4e8e\u201c\u6a21\u578b\u66f4\u6539+\u5b9e\u73b0\u4fee\u6b63\u201d\u7684\u5de5\u4f5c\u3002<\/p>\n<h2>\u4e2a\u4eba\u611f\u53d7<\/h2>\n<h3>\u4f5c\u4e3aORM<\/h3>\n<p>\u6211\u4e4b\u524d\u5df2\u7ecf\u591a\u6b21\u63d0\u5230\u8fc7\uff0cPrisma 2\u57fa\u672c\u4e0a\u53ea\u662f\u4e00\u4e2aORM\u3002<\/p>\n<p>\u5728JavaScript\/TypeScript\u7684ORM\u4e0a\u4e0b\u6587\u4e2d\uff0c\u6211\u4eec\u5728\u6bd4\u8f83TypeORM\u548c\u5176\u4ed6\u7c7b\u4f3c\u5de5\u5177\u65f6\uff0c\u8ba8\u8bba\u7684\u91cd\u70b9\u5c31\u662f\u5b83\u4eec\u4e4b\u95f4\u7684\u533a\u522b\u3002<\/p>\n<p>\u6211\u66f4\u559c\u6b22Prisma 2\uff0c\u5b83\u53ea\u4f7f\u7528\u4e86\u7b80\u5355\u7684\u5bf9\u8c61\uff0c\u76f8\u8f83\u4e8e\u503e\u5411\u4e8eHibernate\/ Active Record\u98ce\u683c\u7684TypeORM\u3002<\/p>\n<p>\u5bf9\u4e8ePrisma 2\u7684\u6838\u5fc3\u7531Rust\u5b9e\u73b0\u8fd9\u4e00\u4e8b\u5b9e\uff0c\u4e00\u65b9\u9762\uff0c\u6211\u4e5f\u6709\u4e00\u4e9b\u62c5\u5fe7\uff0c\u4f8b\u5982\uff0c\u5f53\u51fa\u73b0\u95ee\u9898\u65f6\uff0c\u6211\u662f\u5426\u80fd\u591f\u81ea\u884c\u8ffd\u8e2a\u4ee3\u7801\uff1f\u53e6\u5916\uff0c\u4f5c\u4e3a\u5f00\u6e90\u8f6f\u4ef6\uff0c\u5b83\u662f\u5426\u80fd\u591f\u5f97\u5230\u6709\u6548\u7684\u6301\u7eed\u7ef4\u62a4\uff1f<\/p>\n<h3>\u4f5c\u4e3aGraphQL\u7684\u5de5\u5177<\/h3>\n<p>\u6700\u521d\u306bPrisma 2\u306e\u30d7\u30ec\u30d3\u30e5\u30fc\u3092\u8aad\u3082\u3046\u3068\u601d\u3063\u305f\u306e\u306f\u3001GraphQL\u306e\u6587\u8108\u3067\u3042\u308b\u304b\u3089\u3067\u3059\u304c\u3001GraphQL API\u30b5\u30fc\u30d0\u30fc\u306e\u30d0\u30c3\u30af\u30a8\u30f3\u30c9\u3068\u3057\u3066\u8003\u3048\u308b\u3068\u3001\u4f7f\u3044\u65b9\u304c\u3042\u307e\u308a\u660e\u78ba\u3067\u306f\u306a\u304f\u3001\u3069\u3046\u306a\u306e\u304b\u3088\u304f\u308f\u304b\u308a\u307e\u305b\u3093\u3002<\/p>\n<p>\u901a\u8fc7\u677e\u6563\u8026\u5408\u5316\u52aa\u529b\uff0c\u53ef\u4ee5\u80af\u5b9a\u5730\u8bf4\u76f8\u8f83\u4e8ePrisma 1.x\u65f6\u671f\uff0c\u5f00\u53d1\u5de5\u4f5c\u53d8\u5f97\u66f4\u52a0\u7e41\u7410\u4e86\uff0c\u540c\u65f6\u867d\u7136Nexus\u88ab\u63a8\u8350\u4f7f\u7528\u4e14\u5c5e\u4e8eprisma\u7ec4\u7ec7\u7684\u5b58\u50a8\u5e93\uff0c\u4f46\u6211\u8fd8\u662f\u6709\u4e9b\u62c5\u5fc3\u6838\u5fc3\u8d21\u732e\u8005\u5e76\u975e\u6765\u81eaPrisma\u7684\u8fd9\u4e00\u70b9\u3002<\/p>\n<p>\u53e6\u5916\uff0c\u5f53\u6211\u540c\u65f6\u63a5\u89e6Nexus\u548cPrisma 2\u65f6\uff0c\u4e0b\u9762\u5217\u4e3e\u7684\u54f2\u5b66\u5dee\u5f02\u5f15\u8d77\u4e86\u6211\u7684\u4e00\u4e9b\u5173\u6ce8\u3002<\/p>\n<ul class=\"post-ul\">\n<li style=\"list-style-type: none;\">\n<ul class=\"post-ul\">Prisma 2: PSL\u4f7f\u3063\u305f\u5b9a\u7fa9\u4f53\u30c9\u30ea\u30d6\u30f3\u306a\u30d5\u30ec\u30fc\u30e0\u30ef\u30fc\u30af<\/ul>\n<\/li>\n<\/ul>\n<p>&nbsp;<\/p>\n<ul class=\"post-ul\">Nexus: GraphQL type\u5b9a\u7fa9\u3092\u30b3\u30fc\u30c9\u30d9\u30fc\u30b9\u3067\u8a18\u8ff0\u3057\u3001\u6700\u5f8c\u306bGraphQL SDL\u304c\u81ea\u52d5\u3067\u51fa\u529b\u3055\u308c\u308b\u30d5\u30ec\u30fc\u30e0\u30ef\u30fc\u30af<\/ul>\n<p>\u5982\u679c\u662f\u540c\u6837\u7684prisma\u7cfb\u5de5\u5177\uff0c\u7ed3\u5408\u7c7b\u4f3cgraphqlgen\u7684SDL\u4f18\u5148\u5e93\u53ef\u80fd\u66f4\u52a0\u7b26\u5408\u9700\u6c42\u5427\uff1f\u6211\u8ba4\u4e3a\u5bf9\u4e8e\u7b80\u5355\u7684CRUD\u64cd\u4f5c\u6765\u8bf4\uff0c\u4f7f\u7528\u8fd9\u79cd\u65b9\u5f0f\u5b9a\u4e49\u4f1a\u53d8\u5f97\u76f8\u5f53\u5197\u957f\uff08\u4e5f\u6709\u4e2a\u4eba\u4e0d\u592a\u559c\u6b22\u5728\u5b9e\u73b0\u4e2d\u9010\u6e10\u6dfb\u52a0\u6ce8\u89e3\u7684\u6846\u67b6\u7684\u539f\u56e0\uff09\u3002<\/p>\n<div>\n<p>\u4f60\u53ef\u4ee5\u81ea\u5df1\u642d\u5efa\u670d\u52a1\u5668\uff0c\u4e5f\u53ef\u4ee5\u4f7f\u7528\u540d\u4e3aPrisma cloud\u7684\u6258\u7ba1\u670d\u52a1\u3002<\/p>\n<p>\u51c6\u786e\u6765\u8bf4\uff0c\u5b83\u88ab\u79f0\u4e3aPSL\uff08Prisma Schema Language\uff09\u3002<\/p>\n<p>\u53c2\u8003\u94fe\u63a5\uff1ahttps:\/\/github.com\/prisma\/prisma2\/blob\/master\/docs\/faq.md#does-photon-support-graphql-schema-delegation-and-graphql-binding<\/p>\n<p>\u53c2\u8003\u94fe\u63a5\uff1ahttps:\/\/github.com\/prisma\/photonjs\/issues\/77#issuecomment-508162695 \u5927\u4f53\u662f\u8fd9\u6837\u7684\uff0c\u5982\u679c\u60f3\u8981tsserver\u80fd\u591f\u6b63\u786e\u652f\u6301\u8fd9\u4e2a\uff0c\u5c31\u9700\u8981\u521b\u5efa\u63d2\u4ef6\uff0c\u5411DocumentRegistory\u9002\u5f53\u901a\u77e5\u66f4\u65b0\u5e76\u4e14\u6e05\u7a7aScriptVersionCache\uff0c\u7b49\u7b49&#8230;<\/p>\n<\/div>\n","protected":false},"excerpt":{"rendered":"<p>\u9996\u5148 \u56e0\u4e3a\u524d\u4e0d\u4e45Prisma 2\u7684\u9884\u89c8\u7248\u88ab\u5ba3\u5e03\u51fa\u6765\uff0c\u6240\u4ee5\u6211\u95f2\u6765\u65e0\u4e8b\u5c31\u8c03\u67e5\u4e86\u4e00\u4e0b\u3002 \u7531\u4e8e\u4ecd\u5904\u4e8e\u9884\u89c8\u9636\u6bb5\uff0c\u5b9e\u65bd\u548cA [&hellip;]<\/p>\n","protected":false},"author":5,"featured_media":0,"comment_status":"closed","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[1],"tags":[],"class_list":["post-47808","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>\u9ad8\u542b\u6709\u9ad8\u5206\u5b50\u6210\u5206\u7684 Prisma 2 \u56de\u5f52\u4e86 - 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\/\u9ad8\u542b\u6709\u9ad8\u5206\u5b50\u6210\u5206\u7684-prisma-2-\u56de\u5f52\u4e86\u3002\/\" \/>\n<meta property=\"og:locale\" content=\"zh_CN\" \/>\n<meta property=\"og:type\" content=\"article\" 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