t/var/configs/rules2.json

   1 {
   2         "might_have": {
   3             "fetch": 0
   4         },
   5         "has_many": {
   6             "fetch": 0
   7         },
   8         "sets": [{
   9             "class": "CD",
  10             "ids": ["5"]
  11         }],
  12         "rules": {
  13             "Artist": {
  14                 "has_many": {
  15                     "fetch": 1
  16                 }
  17             }
  18         }
  19 }