{
  "node_id": "mysql-8436069c855c4f1ead7cf11a026e004b",
  "keywords": ["in", "subquery", "子查询"],
  "children": [],
  "export": [
    "in.json"
  ],
  "keywords_must": [
    [
      "mysql",
      "in"
    ]
  ],
  "keywords_forbid": [
    "not in"
  ],
  "group": 1
}