Query

{
  "where": {
    "and": [
      {
        "attr": "p.unitsInStock", 
        "value": "0", 
        "op": ">"
      }, 
      {
        "attr": "p.unitPrice", 
        "value": "3.00", 
        "op": ">"
      }
    ]
  }, 
  "as": "p", 
  "from": "Products", 
  "select": "p.productName"
}

Results

{}