Node Read

The GraphQL API examples below use the example schema described in the Relationships section of the book. The unique IDs for nodes and relationships in the examples below may differ than other sections and chapters of the book.

• All Nodes
• Node with Matching Properties
• Node with Matching Relationships
• Node with Matching Destinations

All Nodes

The GraphQL query below lists all organizations.

query {
  Organization {
    id
    name
  }
}

The output is as follows.

{
  "data": {
    "Organization": [
      {
        "id": "85faa40f-04a8-4f0a-ae44-804604b4ef4c",
        "name": "Just Us League"
      },
      {
        "id": "5692bd2a-2bc9-4497-8285-1f7860478cd6",
        "name": "Consortia Unlimited"
      },
      {
        "id": "1eea1d47-1fe8-4bed-9116-e0037fbdb296",
        "name": "Warpforge"
      }
    ]
  }
}

Node with Matching Properties

The GraphQL query below lists all organizations with the name Warpforge.

query {
  Organization(input: { name: { EQ: "Warpforge" } }) {
    id
    name
  }
}

The output is as follows.

{
  "data": {
    "Organization": [
      {
        "id": "1eea1d47-1fe8-4bed-9116-e0037fbdb296",
        "name": "Warpforge"
      }
    ]
  }
}

Node with Matching Relationships

The GraphQL query below lists all organizations with members that joined in 2020.

query {
  Organization(
    input: { members: { joinDate: { CONTAINS: "2020" } } }
  ) {
    id
    name
    members {
      joinDate
      dst {
        ... on User {
          id
          email
        }
      }
    }
  }
}

The output is as follows:

{
  "data": {
    "Organization": [
      {
        "id": "85faa40f-04a8-4f0a-ae44-804604b4ef4c",
        "name": "Just Us League",
        "members": [
          {
            "joinDate": "2020-02-20",
            "dst": {
              "id": "de5e58cd-eb5e-4bf8-8a7a-9656999f4013",
              "email": "alistair@example.com"
            }
          }
        ]
      },
      {
        "id": "5692bd2a-2bc9-4497-8285-1f7860478cd6",
        "name": "Consortia Unlimited",
        "members": [
          {
            "joinDate": "2020-02-20",
            "dst": {
              "id": "de5e58cd-eb5e-4bf8-8a7a-9656999f4013",
              "email": "alistair@example.com"
            }
          }
        ]
      }
    ]
  }
}

Node with Matching Destinations

The GraphQL query below lists all the organizations of which the user alistair@example.com is a member.

query {
  Organization(
    input: {
      members: { dst: { User: { email: { EQ: "alistair@example.com" } } } }
    }
  ) {
    id
    name
    members {
      joinDate
      dst {
        ... on User {
          id
          email
        }
      }
    }
  }
}

The output is as follows:

{
  "data": {
    "Organization": [
      {
        "id": "85faa40f-04a8-4f0a-ae44-804604b4ef4c",
        "name": "Just Us League",
        "members": [
          {
            "joinDate": "2020-02-20",
            "dst": {
              "id": "de5e58cd-eb5e-4bf8-8a7a-9656999f4013",
              "email": "alistair@example.com"
            }
          }
        ]
      },
      {
        "id": "5692bd2a-2bc9-4497-8285-1f7860478cd6",
        "name": "Consortia Unlimited",
        "members": [
          {
            "joinDate": "2020-02-20",
            "dst": {
              "id": "de5e58cd-eb5e-4bf8-8a7a-9656999f4013",
              "email": "alistair@example.com"
            }
          }
        ]
      }
    ]
  }
}