参考资料 https://github.com/sogko/graphql-schema-language-cheat-sheet        …

  <TyptScript语言手册>第1章-介绍<TypeScript语言手册>第2章-基本概念<TypeScript语言手册>第3章-类型<TypeScript语言手册>第4章-表达式<TpyeScript语言手册>第5章-语句<TypeScript语言手册>第6章-函数<TypeScript语言手册>第7章-接口<TypeScript语言手册>第8章-类<TypeScript语言手册>第9章-枚…

Writing out a GraphQL Schema in the common GraphQL Language can work for simple GraphQL Schemas, but as our application grows, or when we start using more complex types like interfaces or unions, we find that we can’t use a GraphQL Language file in t…

If we have a GraphQL Schema expressed in terms of JavaScript, then we have a convenient package available to us that let’s us easily serve up our schema on any endpoint in an Express Server. In this video, we’ll use the express-graphql package to ser…

we’ll take a look at the GraphQL Language and write out our first GraphQL Schema. We’ll use the graphql package available to us through npm to parse our graphql language file and resolve our initial query. const { graphql, buildSchema } = require('gr…

转自官方文档 In the last article, we discussed the ins and outs of remote (executable) schemas. These remote schemas are the foundation for a set of tools and techniques referred to as schema stitching. Schema stitching is a brand new topic in the GraphQL…

-------------------root.graphqls---------------------------这个文件用来定义属性字段,必须和实体类相同 文件里面的字段写错会报这个错误 com.coxautodev.graphql.tools.FieldResolverError: No method or field found with any of the following signatures (with or without one of [interface graphql…

As we start building out more complex GraphQL schemas, certain fields start to repeat across different types. This is a perfect use-case for the Interface Type made available to us through GraphQL’s Type System. In this video, we’ll go over how to cr…

graphql-compose 是一个强大的graphql schema 生成工具集 包含以下特性 快速便捷的复杂类型生成 类型仓库,类型可以存储在schemacomposer 存储中 包含flowtype(不太还用),typescript 的类型定义 方便的插件 包含json 以及date 类型 快速的从graphql-tools 迁移 当前支持的插件 mongose elasticsearch aws sdk 参考资料 https://graphql-compose.github.io/ h…

不像大部分的graphql 引擎,使用标准的graphql 规范的处理模型,Hasura graphql 不存在resolver 的概念(实际上是有的,只是转换为了sql语法) 以下是Hasura graphql 引擎的内幕 表的处理 假设有一张表 profile(id,name) 需要暴露为graphql api ,以下是Hasura 的处理方式 根据表生成一个graphql 类型(type) 根据表生成聚合函数的graphql 类型 同时还会生成关系聚合函数的数据类型 生成查询参数 wher…