GraphQL Mutations
Modifying data with mutations
Basic Mutation
mutation {
createUser(name: "John", email: "[email protected]") {
id
name
}
} # create new user
Mutation with Variables
mutation CreateUser($name: String!, $email: String!) {
createUser(name: $name, email: $email) {
id
name
email
}
}
# Variables: { "name": "John", "email": "[email protected]" }
Update Mutation
mutation {
updateUser(id: 1, name: "Jane") {
id
name
}
} # update existing user
Delete Mutation
mutation {
deleteUser(id: 1) {
success
message
}
} # delete user
Multiple Mutations
mutation {
first: createUser(name: "John") {
id
}
second: createUser(name: "Jane") {
id
}
} # execute in sequence
Input Types
mutation CreateUser($input: CreateUserInput!) {
createUser(input: $input) {
id
name
}
}
# Variables: { "input": { "name": "John", "email": "[email protected]" } }