{
    "columns": [
      {"name": "discount_id", "type": "uuid", "primary": true},
      {"name": "product_id", "type": "uuid", "references": "products.product_id"},
      {"name": "discount_amount", "type": "numeric"},
      {"name": "start_date", "type": "date"},
      {"name": "end_date", "type": "date"},
      {"name": "org_id", "type": "uuid", "references": "orgs.org_id"},
      {"name": "isDeleted", "type": "boolean"},
      {"name": "updatedAt", "type": "timestamptz"}
    ]
  }