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Schemas and Types: minor fixes #762

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Schemas and Types: minor fixes #762

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6653e90
removed Python from ordered args example
Aug 29, 2019
29ace65
schema: made friends,appearsIn,starships required
Aug 29, 2019
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16 changes: 8 additions & 8 deletions site/learn/Learn-Schema.md
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Expand Up @@ -68,7 +68,7 @@ type Starship {
}
```

All arguments are named. Unlike languages like JavaScript and Python where functions take a list of ordered arguments, all arguments in GraphQL are passed by name specifically. In this case, the `length` field has one defined argument, `unit`.
All arguments are named. Unlike languages like JavaScript and PHP where functions take a list of ordered arguments, all arguments in GraphQL are passed by name specifically. In this case, the `length` field has one defined argument, `unit`.

Arguments can be either required or optional. When an argument is optional, we can define a _default value_ - if the `unit` argument is not passed, it will be set to `METER` by default.

Expand Down Expand Up @@ -233,8 +233,8 @@ For example, you could have an interface `Character` that represents any charact
interface Character {
id: ID!
name: String!
friends: [Character]
appearsIn: [Episode]!
friends: [Character!]
appearsIn: [Episode!]!
}
```

Expand All @@ -246,17 +246,17 @@ For example, here are some types that might implement `Character`:
type Human implements Character {
id: ID!
name: String!
friends: [Character]
appearsIn: [Episode]!
starships: [Starship]
friends: [Character!]
appearsIn: [Episode!]!
starships: [Starship!]
totalCredits: Int
}

type Droid implements Character {
id: ID!
name: String!
friends: [Character]
appearsIn: [Episode]!
friends: [Character!]
appearsIn: [Episode!]!
primaryFunction: String
}
```
Expand Down