Schema
Define a GraphQL schema
type Query {
field1: String
field2: Int
}
not null fields or arguments
type Query {
field1: String!
field2(arg: Int!): Int
}
array type
type Query {
field1: [String]!
field2(arg: [Int]!): Int
}
Execute a query
Execute a query
query {
field1
}
Execute a query with arguments
query {
field1(arg: "value")
}
Execute a query with aliases
query {
field1(arg: "value1"): firstValue
field2(arg: "value2"): secondValue
}
Execute a query with fragments
query {
field1 {
...fragmentName
}
}
fragment fragmentName on Type {
field1
field2
}
Mutations
Execute a mutation
mutation {
mutationName(arg: "value") {
field1
}
}
Define an input type
input InputType {
field1: String
field2: Int
}