{"id":48154,"date":"2023-03-04T23:42:33","date_gmt":"2023-05-29T14:04:57","guid":{"rendered":"https:\/\/www.silicloud.com\/zh\/blog\/%e4%bd%bf%e7%94%a8graphql%e7%9a%84mutation%e6%97%b6%ef%bc%8c%e5%b0%86%e5%af%b9%e8%b1%a1%e4%bd%9c%e4%b8%ba%e5%8f%82%e6%95%b0%e4%bc%a0%e9%80%92\/"},"modified":"2024-04-29T17:25:19","modified_gmt":"2024-04-29T09:25:19","slug":"%e4%bd%bf%e7%94%a8graphql%e7%9a%84mutation%e6%97%b6%ef%bc%8c%e5%b0%86%e5%af%b9%e8%b1%a1%e4%bd%9c%e4%b8%ba%e5%8f%82%e6%95%b0%e4%bc%a0%e9%80%92","status":"publish","type":"post","link":"https:\/\/www.silicloud.com\/zh\/blog\/%e4%bd%bf%e7%94%a8graphql%e7%9a%84mutation%e6%97%b6%ef%bc%8c%e5%b0%86%e5%af%b9%e8%b1%a1%e4%bd%9c%e4%b8%ba%e5%8f%82%e6%95%b0%e4%bc%a0%e9%80%92\/","title":{"rendered":"\u4f7f\u7528GraphQL\u7684mutation\u65f6\uff0c\u5c06\u5bf9\u8c61\u4f5c\u4e3a\u53c2\u6570\u4f20\u9012"},"content":{"rendered":"<p>\u5728\u4f7f\u7528graphql-ruby\u7f16\u5199Mutation\u65f6\uff0c\u9047\u5230\u4e86\u5f53\u5411\u53c2\u6570\u4f20\u9012\u5bf9\u8c61\u800c\u4e0d\u662f\u6807\u91cf\u7c7b\u578b\u65f6\u9700\u8981\u4f7f\u7528variables\u7684\u60c5\u51b5\uff0c\u56e0\u6b64\u5728\u8fd9\u91cc\u7559\u4e0b\u5907\u5fd8\u5f55\u3002<\/p>\n<h2>\u73af\u5883<\/h2>\n<p>Note: This is the native Chinese translation for &#8220;environment.&#8221;<\/p>\n<ul class=\"post-ul\">\n<li style=\"list-style-type: none;\">\n<ul class=\"post-ul\">Rails 6.0.0<\/ul>\n<\/li>\n<\/ul>\n<p>&nbsp;<\/p>\n<ul class=\"post-ul\">graphql-ruby 1.9.14<\/ul>\n<h2>\u7ffb\u8bd1\u4e3a\u4e2d\u6587\uff1a<br \/>\n\u76ee\u6807<\/h2>\n<ul class=\"post-ul\">\n<li style=\"list-style-type: none;\">\n<ul class=\"post-ul\">createUser \u3068\u3044\u3046 mutation \u306e argument \u306b\u30aa\u30d6\u30b8\u30a7\u30af\u30c8\u3092\u6e21\u3059<\/ul>\n<\/li>\n<\/ul>\n<p>&nbsp;<\/p>\n<ul class=\"post-ul\">\u30af\u30e9\u30a4\u30a2\u30f3\u30c8\u5074\u306e\u30af\u30a8\u30ea\u3067\u306f variables \u3092\u7528\u3044\u308b<\/ul>\n<h2>\u8fdb\u884c\u6b65\u9aa4<\/h2>\n<h3>\u5728MutationType\u4e2d\u65b0\u589e\u4e00\u4e2a\u5b57\u6bb5\u3002<\/h3>\n<pre class=\"post-pre\"><code><span class=\"k\">module<\/span> <span class=\"nn\">Types<\/span>\r\n  <span class=\"k\">class<\/span> <span class=\"nc\">MutationType<\/span> <span class=\"o\">&lt;<\/span> <span class=\"no\">Types<\/span><span class=\"o\">::<\/span><span class=\"no\">BaseObject<\/span>\r\n    <span class=\"n\">field<\/span> <span class=\"ss\">:createUser<\/span><span class=\"p\">,<\/span> <span class=\"ss\">mutation: <\/span><span class=\"no\">Mutations<\/span><span class=\"o\">::<\/span><span class=\"no\">CreateUserMutation<\/span>\r\n  <span class=\"k\">end<\/span>\r\n<span class=\"k\">end<\/span>\r\n<\/code><\/pre>\n<ul class=\"post-ul\">mutation_type.rb \u306b createUser \u3068\u3044\u3046\u30d5\u30a3\u30fc\u30eb\u30c9\u3092\u8ffd\u52a0\u3057\u3001 Mutations::CreateUserMutation \u3092\u7d10\u4ed8\u3051\u308b<\/ul>\n<h3>\u5b9e\u73b0 CreateUserMutation<\/h3>\n<pre class=\"post-pre\"><code><span class=\"k\">module<\/span> <span class=\"nn\">Mutations<\/span>\r\n  <span class=\"k\">class<\/span> <span class=\"nc\">CreateUserMutation<\/span> <span class=\"o\">&lt;<\/span> <span class=\"no\">GraphQL<\/span><span class=\"o\">::<\/span><span class=\"no\">Schema<\/span><span class=\"o\">::<\/span><span class=\"no\">RelayClassicMutation<\/span>\r\n    <span class=\"n\">graphql_name<\/span> <span class=\"s2\">\"CreateUser\"<\/span>\r\n\r\n    <span class=\"n\">field<\/span> <span class=\"ss\">:user<\/span><span class=\"p\">,<\/span> <span class=\"no\">Types<\/span><span class=\"o\">::<\/span><span class=\"no\">UserType<\/span><span class=\"p\">,<\/span> <span class=\"ss\">null: <\/span><span class=\"kp\">true<\/span>\r\n    <span class=\"n\">field<\/span> <span class=\"ss\">:error<\/span><span class=\"p\">,<\/span> <span class=\"no\">String<\/span><span class=\"p\">,<\/span> <span class=\"ss\">null: <\/span><span class=\"kp\">true<\/span>\r\n\r\n    <span class=\"n\">argument<\/span> <span class=\"ss\">:user<\/span><span class=\"p\">,<\/span> <span class=\"no\">Types<\/span><span class=\"o\">::<\/span><span class=\"no\">Attributes<\/span><span class=\"o\">::<\/span><span class=\"no\">UserInput<\/span><span class=\"p\">,<\/span> <span class=\"ss\">required: <\/span><span class=\"kp\">true<\/span>\r\n\r\n    <span class=\"k\">def<\/span> <span class=\"nf\">resolve<\/span><span class=\"p\">(<\/span><span class=\"n\">user<\/span><span class=\"p\">:)<\/span>\r\n      <span class=\"n\">created_user<\/span> <span class=\"o\">=<\/span> <span class=\"no\">User<\/span><span class=\"p\">.<\/span><span class=\"nf\">create<\/span><span class=\"p\">(<\/span><span class=\"n\">user<\/span><span class=\"p\">.<\/span><span class=\"nf\">to_h<\/span><span class=\"p\">.<\/span><span class=\"nf\">indifferent_access<\/span><span class=\"p\">.<\/span><span class=\"nf\">transform_keys<\/span><span class=\"p\">(<\/span><span class=\"o\">&amp;<\/span><span class=\"ss\">:underscore<\/span><span class=\"p\">))<\/span>\r\n\r\n      <span class=\"p\">{<\/span> <span class=\"ss\">user: <\/span><span class=\"n\">created_user<\/span> <span class=\"p\">}<\/span>\r\n    <span class=\"k\">rescue<\/span> <span class=\"no\">ActiveRecord<\/span><span class=\"o\">::<\/span><span class=\"no\">RecordInvalid<\/span> <span class=\"o\">=&gt;<\/span> <span class=\"n\">error<\/span>\r\n      <span class=\"p\">{<\/span> <span class=\"ss\">error: <\/span><span class=\"n\">error<\/span><span class=\"p\">.<\/span><span class=\"nf\">message<\/span> <span class=\"p\">}<\/span>\r\n    <span class=\"k\">end<\/span>\r\n  <span class=\"k\">end<\/span>\r\n<span class=\"k\">end<\/span>\r\n<\/code><\/pre>\n<p>field :user \u306f\u3001\u3053\u306e mutation \u5b9f\u884c\u5f8c\u306e\u30ec\u30b9\u30dd\u30f3\u30b9\u3068\u3057\u3066\u53d6\u5f97\u3067\u304d\u308b\u30d5\u30a3\u30fc\u30eb\u30c9\u3002<\/p>\n<p>Types::UserType \u306f\u666e\u6bb5 query \u3067\u4f7f\u7528\u3059\u308b BaseObject \u306a\u306e\u3067\u5185\u5bb9\u306f\u5272\u611b\u3002<\/p>\n<p>argument :user \u304c\u672c\u984c\u3002 user \u3068\u3044\u3046\u30ea\u30af\u30a8\u30b9\u30c8\u30d1\u30e9\u30e1\u30fc\u30bf\u3092\u53d7\u3051\u53d6\u308b\u3053\u3068\u3092\u5ba3\u8a00\u3002\u305d\u306e\u30aa\u30d6\u30b8\u30a7\u30af\u30c8\u306e\u65b9\u3092 Types::Attributes::UserInput \u3068\u3044\u3046\u30af\u30e9\u30b9\u3067\u5b9a\u7fa9\u3057\u3066\u3044\u308b\uff08\u8a73\u7d30\u306f\u5f8c\u8ff0\uff09\u3002<br \/>\n\u4e0a\u8a18\u3067\u5ba3\u8a00\u3057\u305f\u30ea\u30af\u30a8\u30b9\u30c8\u30d1\u30e9\u30e1\u30fc\u30bf\u3092 resolve \u30e1\u30bd\u30c3\u30c9\u306e\u30ad\u30fc\u30ef\u30fc\u30c9\u5f15\u6570\u3067\u53d7\u3051\u53d6\u308b\u3002<\/p>\n<p>\u987a\u4fbf\u8bf4\u4e00\u53e5\uff0c\u7528\u6237\u7684\u5185\u5bb9\u4e0d\u662f\u54c8\u5e0c\u5bf9\u8c61\uff0c\u800c\u662fTypes::Attributes::UserInput\u7684\u5b9e\u4f8b\u3002<br \/>\n\u56e0\u6b64\uff0c\u6709\u4ee5\u4e0b\u4e24\u79cd\u65b9\u6cd5\u6765\u8bbf\u95ee\u5176\u4e2d\u7684\u5c5e\u6027\u3002<\/p>\n<pre class=\"post-pre\"><code><span class=\"n\">user<\/span><span class=\"p\">.<\/span><span class=\"nf\">postal_code<\/span> <span class=\"c1\"># \u30a4\u30f3\u30b9\u30bf\u30f3\u30b9\u30e1\u30bd\u30c3\u30c9\u3092\u901a\u3057\u3066\u30a2\u30af\u30bb\u30b9<\/span>\r\n<span class=\"n\">user<\/span><span class=\"p\">[<\/span><span class=\"ss\">:postalCode<\/span><span class=\"p\">]<\/span> <span class=\"c1\"># \u30cf\u30c3\u30b7\u30e5\u306e\u30ad\u30fc\u3092\u901a\u3057\u3066\u30a2\u30af\u30bb\u30b9\uff08\u3053\u306e\u6642\u3001\u30d7\u30ed\u30d1\u30c6\u30a3\u540d\u306f\u30ad\u30e3\u30e1\u30eb\u30b1\u30fc\u30b9\u306b\u3059\u308b\uff09<\/span>\r\n<\/code><\/pre>\n<p>\u53ea\u662f\u6267\u884cto_h\u662f\u4e0d\u591f\u7684\uff0c\u56e0\u4e3a\u952e\u4ecd\u7136\u662f\u9a7c\u5cf0\u547d\u540d\u6cd5\uff0c\u6240\u4ee5\u9700\u8981\u4f7f\u7528with_indifferent_access.transform_keys(&amp;:underscore)\u8fd9\u4e2a\u5197\u957f\u7684\u8f6c\u6362\u6b65\u9aa4\u3002<br \/>\n\u663e\u7136\uff0c\u9884\u8ba1\u8fd8\u4f1a\u5728\u5176\u4ed6\u53d8\u5f02\u4e2d\u4f7f\u7528\u5230\uff0c\u6240\u4ee5\u6211\u8ba4\u4e3a\u5728Types::BaseInputObject\u7c7b\u4e2d\u5b9a\u4e49\u4e00\u4e2a\u5b9e\u4f8b\u65b9\u6cd5\u662f\u5f88\u597d\u7684\u89e3\u51b3\u529e\u6cd5\u3002<\/p>\n<pre class=\"post-pre\"><code><span class=\"k\">module<\/span> <span class=\"nn\">Types<\/span>\r\n  <span class=\"k\">class<\/span> <span class=\"nc\">BaseInputObject<\/span> <span class=\"o\">&lt;<\/span> <span class=\"no\">GraphQL<\/span><span class=\"o\">::<\/span><span class=\"no\">Schema<\/span><span class=\"o\">::<\/span><span class=\"no\">InputObject<\/span>\r\n    <span class=\"n\">argument_class<\/span> <span class=\"no\">Types<\/span><span class=\"o\">::<\/span><span class=\"no\">BaseArgument<\/span>\r\n\r\n    <span class=\"k\">def<\/span> <span class=\"nf\">to_params<\/span>\r\n      <span class=\"n\">to_h<\/span><span class=\"p\">.<\/span><span class=\"nf\">with_indifferent_access<\/span><span class=\"p\">.<\/span><span class=\"nf\">transform_keys<\/span><span class=\"p\">(<\/span><span class=\"o\">&amp;<\/span><span class=\"ss\">:underscore<\/span><span class=\"p\">)<\/span>\r\n    <span class=\"k\">end<\/span>\r\n  <span class=\"k\">end<\/span>\r\n<span class=\"k\">end<\/span>\r\n<\/code><\/pre>\n<p>\u901a\u8fc7\u5c06`user.to_h.indifferent_access.transform_keys(&amp;:underscore)`\u66ff\u6362\u4e3a`user.to_params`\uff0c\u53ef\u4ee5\u5b9e\u73b0\u8fd9\u4e00\u70b9\u3002<\/p>\n<h3>\u5b9e\u73b0 Types::Attributes::UserInput<\/h3>\n<pre class=\"post-pre\"><code><span class=\"k\">class<\/span> <span class=\"nc\">Types::Attributes::UserInput<\/span> <span class=\"o\">&lt;<\/span> <span class=\"no\">Types<\/span><span class=\"o\">::<\/span><span class=\"no\">BaseInputObject<\/span>\r\n  <span class=\"n\">argument<\/span> <span class=\"ss\">:name<\/span><span class=\"p\">,<\/span> <span class=\"no\">String<\/span><span class=\"p\">,<\/span> <span class=\"ss\">required: <\/span><span class=\"kp\">true<\/span>\r\n  <span class=\"n\">argument<\/span> <span class=\"ss\">:gender<\/span><span class=\"p\">,<\/span> <span class=\"no\">Integer<\/span><span class=\"p\">,<\/span> <span class=\"ss\">required: <\/span><span class=\"kp\">true<\/span>\r\n  <span class=\"n\">argument<\/span> <span class=\"ss\">:profile<\/span><span class=\"p\">,<\/span> <span class=\"no\">String<\/span><span class=\"p\">,<\/span> <span class=\"ss\">required: <\/span><span class=\"kp\">true<\/span>\r\n  <span class=\"n\">argument<\/span> <span class=\"ss\">:postal_code<\/span><span class=\"p\">,<\/span> <span class=\"no\">String<\/span><span class=\"p\">,<\/span> <span class=\"ss\">required: <\/span><span class=\"kp\">true<\/span>\r\n<span class=\"k\">end<\/span>\r\n<\/code><\/pre>\n<ul class=\"post-ul\">\n<li style=\"list-style-type: none;\">\n<ul class=\"post-ul\">\u5148\u8ff0\u3057\u305f resolve \u30e1\u30bd\u30c3\u30c9\u3067\u53d7\u3051\u53d6\u308b\u30ad\u30fc\u30ef\u30fc\u30c9\u5f15\u6570\u306e\u578b\u3092\u4e0b\u8a18\u306e\u3088\u3046\u306b\u5b9a\u7fa9\u3059\u308b\u3002\u578b\u306e\u66f8\u304d\u65b9\u306a\u3069\u306f query_types \u7b49\u3068\u540c\u69d8\u3002<\/ul>\n<\/li>\n<\/ul>\n<p>&nbsp;<\/p>\n<ul class=\"post-ul\">\u3055\u3089\u306b\u30aa\u30d6\u30b8\u30a7\u30af\u30c8\u3092\u30cd\u30b9\u30c8\u3057\u305f\u3044\u6642\u306f Types::BaseInputObject \u3092\u7d99\u627f\u3059\u308b\u5225\u306e\u30af\u30e9\u30b9\u3092\u6307\u5b9a\u3059\u308b\u306e\u304b\u306a\uff1f\uff08\u8a66\u3057\u3066\u306a\u3044\uff09<\/ul>\n<p>\u4ee5\u4e0a\u662f\u670d\u52a1\u5668\u7aef\u7684\u5b9e\u73b0\u5df2\u5b8c\u6210\u3002<\/p>\n<h3>\u7f16\u5199\u4ece\u5ba2\u6237\u7aef\u53d1\u9001\u7684\u67e5\u8be2<\/h3>\n<pre class=\"post-pre\"><code><span class=\"k\">mutation<\/span> <span class=\"n\">registerUser<\/span><span class=\"p\">(<\/span>\r\n  <span class=\"nv\">$user<\/span><span class=\"p\">:<\/span> <span class=\"n\">UserInput<\/span><span class=\"p\">!<\/span>\r\n<span class=\"p\">)<\/span> <span class=\"p\">{<\/span>\r\n  <span class=\"n\">createUser<\/span><span class=\"p\">(<\/span><span class=\"n\">input<\/span><span class=\"p\">:<\/span> <span class=\"p\">{<\/span> <span class=\"n\">user<\/span><span class=\"p\">:<\/span> <span class=\"nv\">$user<\/span> <span class=\"p\">})<\/span> <span class=\"p\">{<\/span>\r\n    <span class=\"n\">user<\/span> <span class=\"p\">{<\/span> <span class=\"n\">id<\/span> <span class=\"n\">postalCode<\/span> <span class=\"n\">profile<\/span> <span class=\"p\">}<\/span>\r\n  <span class=\"p\">}<\/span>\r\n<span class=\"p\">}<\/span>\r\n<\/code><\/pre>\n<ul class=\"post-ul\">\n<li style=\"list-style-type: none;\">\n<ul class=\"post-ul\">1\u884c\u76ee\u306e registerUser \u306f\u3053\u306e\u30af\u30a8\u30ea\u306b\u4ed8\u3051\u305f\u9069\u5f53\u306a\u540d\u524d\u306a\u306e\u3067\u5909\u3048\u3066\u3082\u52d5\u304f\u3002<\/ul>\n<\/li>\n<\/ul>\n<p>&nbsp;<\/p>\n<ul class=\"post-ul\">\n<li style=\"list-style-type: none;\">\n<ul class=\"post-ul\">2\u884c\u76ee\u306e UserInput! \u306e ! \u304c\u30ad\u30e2\u3002 Mutations::CreateUserMutation \u306e argument \u3067 required: true \u3092\u6307\u5b9a\u3057\u305f\u5834\u5408\u3001\u3053\u306e ! \u3092\u4ed8\u3051\u306a\u3044\u3068 Nullability mismatch on variable $user \u3068\u3044\u3046\u30a8\u30e9\u30fc\u304c\u51fa\u308b\uff08\u3053\u3053\u30671\u6642\u9593\u304f\u3089\u3044\u30cf\u30de\u3063\u305f\uff09\u3002<\/ul>\n<\/li>\n<\/ul>\n<p>&nbsp;<\/p>\n<ul class=\"post-ul\">\n<li style=\"list-style-type: none;\">\n<ul class=\"post-ul\">4\u884c\u76ee\u306e createUser \u304c Types::MutationType \u3067\u5b9a\u7fa9\u3057\u305f mutation \u540d\u3002<\/ul>\n<\/li>\n<\/ul>\n<p>&nbsp;<\/p>\n<ul class=\"post-ul\">5\u884c\u76ee\u306e user { id postalCode profile } \u304c mutation \u5b9f\u884c\u5f8c\u306e\u30ec\u30b9\u30dd\u30f3\u30b9\u30dc\u30c7\u30a3\u306b\u5165\u308c\u3066\u307b\u3057\u3044\u30aa\u30d6\u30b8\u30a7\u30af\u30c8\u3068\u30d5\u30a3\u30fc\u30eb\u30c9\u306e\u6307\u5b9a\u3002<\/ul>\n<h3>\u6267\u884c\u67e5\u8be2<\/h3>\n<pre class=\"post-pre\"><code><span class=\"n\">query<\/span> <span class=\"o\">=<\/span> <span class=\"o\">&lt;&lt;-<\/span><span class=\"no\">QUERY<\/span><span class=\"sh\">\r\n  mutation registerUser(\r\n    $user: UserInput!\r\n  ) {\r\n    createUser(input: { user: $user }) {\r\n      user { id postalCode profile }\r\n    }\r\n  }\r\n<\/span><span class=\"no\">QUERY<\/span>\r\n<span class=\"n\">variables<\/span> <span class=\"o\">=<\/span> <span class=\"p\">{<\/span>\r\n  <span class=\"ss\">karte: <\/span><span class=\"p\">{<\/span>\r\n    <span class=\"ss\">name: <\/span><span class=\"s2\">\"midwhite\"<\/span><span class=\"p\">,<\/span>\r\n    <span class=\"ss\">gender: <\/span><span class=\"mi\">1<\/span><span class=\"p\">,<\/span>\r\n    <span class=\"ss\">profile: <\/span><span class=\"s2\">\"I am a software engineer.\"<\/span>\r\n    <span class=\"ss\">postalCode: <\/span><span class=\"s2\">\"000-0000\"<\/span>\r\n  <span class=\"p\">}<\/span>\r\n<span class=\"p\">}<\/span>\r\n<span class=\"no\">AppSchema<\/span><span class=\"p\">.<\/span><span class=\"nf\">execute<\/span><span class=\"p\">(<\/span><span class=\"n\">query<\/span><span class=\"p\">,<\/span> <span class=\"ss\">variables: <\/span><span class=\"n\">variables<\/span><span class=\"p\">).<\/span><span class=\"nf\">to_h<\/span>\r\n<\/code><\/pre>\n<ul class=\"post-ul\">variables \u306b user \u30aa\u30d6\u30b8\u30a7\u30af\u30c8\u3068\u3057\u3066\u6e21\u3057\u305f\u3044\u30d1\u30e9\u30e1\u30fc\u30bf\u3092\u30cf\u30c3\u30b7\u30e5\u3067\u8a18\u8ff0\u3059\u308b\u3002<\/ul>\n<p>\u6211\u60f3\u5b9e\u9645\u4e0a\u662f\u4ece\u524d\u7aef\u4f7f\u7528 Apollo \u53d1\u9001\u67e5\u8be2\u548c\u53d8\u91cf\uff0c\u53ea\u8981\u77e5\u9053\u67e5\u8be2\u7684\u683c\u5f0f\uff0c\u5c31\u4e0d\u4f1a\u7279\u522b\u56f0\u60d1\uff0c\u6240\u4ee5\u7701\u7565\u4e86\u8fd9\u90e8\u5206\u3002\u53ea\u8981\u5230\u4e86\u8fd9\u4e00\u6b65\uff0c\u5c31\u53ef\u4ee5\u5199\u51fa\u53ef\u5b9e\u9645\u5e94\u7528\u7684\u53d8\u5f02\u4e86\u3002\u6211\u60f3\u73b0\u5728\u662f\u65f6\u5019\u5c1d\u8bd5\u7528\u4ec5\u9650\u4e8e GraphQL \u7684\u7aef\u70b9\u6765\u5b9e\u73b0\u5e94\u7528\u7a0b\u5e8f\u4e86\u3002<\/p>\n","protected":false},"excerpt":{"rendered":"<p>\u5728\u4f7f\u7528graphql-ruby\u7f16\u5199Mutation\u65f6\uff0c\u9047\u5230\u4e86\u5f53\u5411\u53c2\u6570\u4f20\u9012\u5bf9\u8c61\u800c\u4e0d\u662f\u6807\u91cf\u7c7b\u578b\u65f6\u9700\u8981\u4f7f\u7528varia [&hellip;]<\/p>\n","protected":false},"author":11,"featured_media":0,"comment_status":"closed","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[1],"tags":[],"class_list":["post-48154","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>\u4f7f\u7528GraphQL\u7684mutation\u65f6\uff0c\u5c06\u5bf9\u8c61\u4f5c\u4e3a\u53c2\u6570\u4f20\u9012 - 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\/\u4f7f\u7528graphql\u7684mutation\u65f6\uff0c\u5c06\u5bf9\u8c61\u4f5c\u4e3a\u53c2\u6570\u4f20\u9012\/\" \/>\n<meta property=\"og:locale\" content=\"zh_CN\" \/>\n<meta property=\"og:type\" 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