{
  "generated_at": "2026-02-02T19:14:29.766314",
  "ods_coverage": [
    {
      "table": "billiards_ods.table_fee_transactions",
      "column": "activity_discount_amount",
      "total": 28162,
      "non_null": 33,
      "coverage": 0.1171791776152262,
      "zero_count": 33
    },
    {
      "table": "billiards_ods.table_fee_transactions",
      "column": "real_service_money",
      "total": 28162,
      "non_null": 33,
      "coverage": 0.1171791776152262,
      "zero_count": 33
    },
    {
      "table": "billiards_ods.table_fee_transactions",
      "column": "order_consumption_type",
      "total": 28162,
      "non_null": 33,
      "coverage": 0.1171791776152262,
      "zero_count": 0
    },
    {
      "table": "billiards_ods.assistant_service_records",
      "column": "real_service_money",
      "total": 10093,
      "non_null": 10,
      "coverage": 0.09907856930545923,
      "zero_count": 10
    }
  ],
  "dwd_coverage": []
}