{
  "node_id": "mysql-11462fccf9d24d17a372d5c60af90f54",
  "keywords": [
    "avg",
    "平均值"
  ],
  "children": [],
  "export": [
    "avg.json"
  ],
  "keywords_must": [],
  "keywords_forbid": [],
  "group": 0
}