graphql Mutations

Mutations

常见案例

mutation {
  insert_todos(objects: [{title: "new todo"}]) {
    returning {
      id
    }
  }
}


//增加成功后 返回字段由 returning 指定
mutation {
  insert_todos(objects: [{title: "new todo"}]) {
    returning {
      id
      title
      is_completed
      is_public
      created_at
    }
  }
}

strapi login 案例

export async function graphqlLogin(data: any) {
  return graphqlRequest(
    `mutation($input: UsersPermissionsLoginInput!) {
      login(input: $input  ){
        jwt
        user{
          id
          username
          email
          blocked
          role{
            name
          }
        }
      }
    }`,
      {
        variables: {
          input: data,
        },
      },
    );
}

strapi teacher example,创建一个Teacher, 成功了返回老师的ID

mutation createTeacher($input: createTeacherInput!) { 
        createTeacher(input: $input) {
          teacher {
              id
          } 
        }
      }

{
  "input": {
    "data": {
      "name": "Steve Jobs",
      "age": "52"
    }
  }
}

strapi 删除 teacher 案例

mutation deTeacher($input: deleteTeacherInput!) { 
        deleteTeacher(input: $input) {
          teacher {
              id
          } 
        }
      }


{
  "input": {
    "where": {
      "id": "5"
    }
  }
}

strapi 更新 teacher 案例

mutation upTeacher($input: updateTeacherInput!) { 
        updateTeacher(input: $input) {
          teacher {
              id
          } 
        }
      }

{
  "input": {
    "where": {
      "id": "4"
    },
    "data": {
      "name": "update 4",
      "age": "20"
    }
  }
}