{
  "node_id": "mysql-8e6cd4d5f4b446a2bc3f5402de9bd49c",
  "keywords": ["case", "pivot", "透视表"],
  "children": [],
  "export": [
    "pivot.json"
  ],
  "keywords_must": [],
  "keywords_forbid": [],
  "group": 1
}