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Make "Schemas and Types" page more approachable to newcomers #1794

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Update schema.mdx
jonathanberger Oct 11, 2024
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jonathanberger Oct 12, 2024
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benjie Oct 24, 2024
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13 changes: 2 additions & 11 deletions src/pages/learn/schema.mdx
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Expand Up @@ -67,16 +67,7 @@ Arguments can be either required or optional. When an argument is optional, we c

## The Query and Mutation types

Most types in your schema will just be normal object types, but there are two types that are special within a schema:

```graphql
schema {
query: Query
mutation: Mutation
}
```

Every GraphQL service has a `query` type and may or may not have a `mutation` type. These types are the same as a regular object type, but they are special because they define the _entry point_ of every GraphQL query. So if you see a query that looks like:
There are two special "entry point" types that by default are named `Query` and `Mutation`. These types are the same as a regular object type, but they are special because they define the _entry point_ of every GraphQL query. So if you see a query that looks like:

```graphql
# { "graphiql": true }
Expand All @@ -101,7 +92,7 @@ type Query {

Mutations work in a similar way - you define fields on the `Mutation` type, and those are available as the root mutation fields you can call in your query.

It's important to remember that other than the special status of being the "entry point" into the schema, the `Query` and `Mutation` types are the same as any other GraphQL object type, and their fields work exactly the same way.
It's important to remember that other than the special status of being the entry points, the `Query` and `Mutation` types are the same as any other GraphQL object type, and their fields work exactly the same way.
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@benjie benjie Oct 17, 2024 •
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I had already been confused why this special word schema was being used without being fully explained anywhere else on the page, so I took out the example that used it.

I see what you mean; it's introduced a little to early. But since we talk about naming things by default maybe it's best to reintroduce the schema keyword at the end of this section detailing what you need to do if you don't want the defaults:

Suggested change
It's important to remember that other than the special status of being the entry points, the `Query` and `Mutation` types are the same as any other GraphQL object type, and their fields work exactly the same way.
It's important to remember that other than the special status of being the entry points, the `Query` and `Mutation` types are the same as any other GraphQL object type, and their fields work exactly the same way.
You can choose to name your entry point types differently; if you choose to do so then you will need to inform GraphQL of the new names using the `schema` keyword:
```graphql
schema {
query: MyQueryType
mutation: MyMutationType
}
```

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What percent of users would you estimate rename their entry points?

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Hard to say; but our very own swapi-graphql example API does: https://graphql.org/swapi-graphql/?query=%7B__typename%7D


## Scalar types

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