This is an example of the combination between Spring Boot, GraphQL and PostgreSQL.

• Java: 1.8.0

• Spring Boot: 2.0.3

• GraphQL Java: 9.0

• Application port: 8090

• PostgreSQL: 10

• DB Name: metal-archives

• DB Port: 5432

• DB User/Pass: postgres

• There is a SQL(data.sql) file with the data used to run this project. You can use this file to populate your database.

---

Queries examples:

Method: POST URL: http://localhost:8090/rest/artist

query {
    artist(id: 23) {
        name,
        age,
        bands {
            name
        }
    }
}


query {
    allArtists {
        name
    }
}


query {
    allArtists {
        name,
        age,
        roles {
            name
        },
        bands {
            name,
            country {
                name
            }
        }
    }
}


query {
    allBands {
        name,
        country {
            name
        },
        members {
            name
            roles {
                name
            }
        }
    }
}