ConnString returns a connection string based on the parameters it's given This would normally also contain the password, however we're not using one

ExecuteQuery runs our graphql queries

GetUsersByName is called within our user query for graphql

GraphQL returns an http.HandlerFunc for our /graphql endpoint

New makes a new database using the connection string and returns it, otherwise returns the error

NewRoot returns base query type. This is where we add all the base queries

UserResolver resolves our user query through a db call to GetUserByName