queries

// SLIDE: 35.1 -- First query to show the browser

// Show off basic use and eq() 

{
  users(func: eq(type, "user")) {
    name
    skills : skill {
      name
    }
  }
}

// SLIDE: 35.2 --  Second query to show off the browser

// Show off anyofterms()

{
  tickets(func: anyofterms(type, "ticket")) {
    name
    desc
    tags : tag {
      name
    }
  }
}

// SLIDE: 35.3 -- Third query to show off the browser

// Sow off reverse traversal

{
  skills(func: eq(type, "skill")) {
    name
    has_skill : ~skill {
      name
    }
    
    has_tag : ~tag {
      name
    }
  }
}

// 39.1 -- Find the ticket you want

{
  ticket(func: allofterms(name, "first")) {
    name
    desc
    tags : tag {
      name
    }
  }
}

// 39.2 -- find all the users that match the criteria

{
  ticket(func: allofterms(name, "first")) {
    name
    desc
    tags : tag {
      name
      skills : ~skill {
      	name
    	}
    }
  }
}

// 39.3 -- find just the users 

{
    var(func: allofterms(name, "first")) {
        a as math(1)
        tag {
            ~skill {
                userScore as math(a)
            }
        }
    }

    users(func: uid(userScore), orderdesc: val(userScore), first: 2) {
        _uid_
        name
        score : val(userScore)
    }
}

// 42.1 New Data

// Show crerating new Data, and adding items that are not in the schema

mutation {
    set {
        _:daniel <name> "daniel" .
        _:daniel <type> "user" .
    }
}

// 42.2 -- Show the users that was created 
{
    users(func: eq(type, "user")) {
        name
        skills : skill {
            name
        }
    }
}

// 42.3 -- Add More data 
{
  skills as var (func: anyofterms(name, "go linux javascript"))
  user as var(func: eq(name, "daniel"))
}

mutation {
  set {
    uid(user) <skill> uid(skills) .
  }
}