[
   {
        "db_id": "internet",
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            "brand",
            "company_brand_revenue",
            "company_revenue"
        ],
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            ],
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                0,
                "company_id"
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                0,
                "company_name"
            ],
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                "headquarter_address"
            ],
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                0,
                "company_established_time"
            ],
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                "founder"
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                0,
                "ceo"
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                0,
                "annual_turnover"
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                0,
                "employee_count"
            ],
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                1,
                "brand_name"
            ],
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                1,
                "brand_established_time"
            ],
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                1,
                "company_id"
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                "legal_representative"
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                1,
                "registered_capital"
            ],
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                2,
                "year_time"
            ],
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                2,
                "brand_id"
            ],
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                2,
                "revenue"
            ],
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                2,
                "profit"
            ],
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                2,
                "revenue_growth_year_on_year"
            ],
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                2,
                "profit_growth_year_on_year"
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                3,
                "company_id"
            ],
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                3,
                "brand_id"
            ],
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                3,
                "revenue_proportion"
            ],
            [
                3,
                "profit_proportion"
            ],
            [
                3,
                "expenditure_proportion"
            ]
        ],
        "table_names_original": [
            "company",
            "brand",
            "company_brand_revenue",
            "company_revenue"
        ],
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            [
                -1,
                "*"
            ],
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                0,
                "company_id"
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                0,
                "company_name"
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                "headquarter_address"
            ],
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                0,
                "company_established_time"
            ],
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                "founder"
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                0,
                "ceo"
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                "annual_turnover"
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                0,
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            ],
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                1,
                "brand_id"
            ],
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                1,
                "brand_name"
            ],
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                1,
                "brand_established_time"
            ],
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                1,
                "company_id"
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                "legal_representative"
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                1,
                "registered_capital"
            ],
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                2,
                "year_time"
            ],
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                2,
                "brand_id"
            ],
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                2,
                "revenue"
            ],
            [
                2,
                "profit"
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                2,
                "revenue_growth_year_on_year"
            ],
            [
                2,
                "profit_growth_year_on_year"
            ],
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                3,
                "company_id"
            ],
            [
                3,
                "brand_id"
            ],
            [
                3,
                "revenue_proportion"
            ],
            [
                3,
                "profit_proportion"
            ],
            [
                3,
                "expenditure_proportion"
            ]
        ],
        "column_types": [
            "text",
            "number",
            "text",
            "text",
            "time",
            "text",
            "time",
            "number",
            "number",
            "number",
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            "text",
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            "number",
            "number",
            "number",
            "number",
            "number",
            "number",
            "number",
            "number",
            "number"
        ],
        "foreign_keys": [
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                12,
                1
            ],
            [
                21,
                1
            ],
            [
                22,
                9
            ],
            [
                16,
                9
            ]
        ],
        "primary_keys": [
            1,
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        ]
    },
    {
        "db_id": "china_travel_agency",
        "table_names": [
            "travel_agency",
            "outbound_travel_routes",
            "country_outbound_travel",
            "domestic_travel_routes",
            "cruise_route"
        ],
        "column_names": [
            [
                -1,
                "*"
            ],
            [
                0,
                "travel_agency_id"
            ],
            [
                0,
                "travel_agency_name"
            ],
            [
                0,
                "travel_agency_level"
            ],
            [
                0,
                "number_countrie_outbound_travel"
            ],
            [
                0,
                "number_domestic_tourist_cities"
            ],
            [
                0,
                "number_outbound_travel_routes"
            ],
            [
                0,
                "number_domestic_travel_routes"
            ],
            [
                0,
                "asia_ranking"
            ],
            [
                0,
                "number_overseas_tourists_received"
            ],
            [
                0,
                "number_overseas_companies"
            ],
            [
                0,
                "number_holding_subsidiaries"
            ],
            [
                0,
                "number_traveling_salesmen_business_relationships"
            ],
            [
                0,
                "number_duty_free_shops"
            ],
            [
                1,
                "outbound_route_id"
            ],
            [
                1,
                "outbound_route_name"
            ],
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                1,
                "travel_agency_id"
            ],
            [
                1,
                "outbound_departure_city"
            ],
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                1,
                "outbound_days"
            ],
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                1,
                "adult_price"
            ],
            [
                1,
                "child_price"
            ],
            [
                1,
                "countries"
            ],
            [
                1,
                "attractions"
            ],
            [
                1,
                "total_ticket_price"
            ],
            [
                2,
                "outbound_travel_route_id"
            ],
            [
                2,
                "nation"
            ],
            [
                2,
                "travel_days"
            ],
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                2,
                "outbound_number_attractions"
            ],
            [
                3,
                "domestic_travel_route_id"
            ],
            [
                3,
                "domestic_travel_route_name"
            ],
            [
                3,
                "travel_agency_id"
            ],
            [
                3,
                "domestic_departure_city"
            ],
            [
                3,
                "domestic_days"
            ],
            [
                3,
                "presale_price"
            ],
            [
                3,
                "tour_price"
            ],
            [
                3,
                "number_people_group"
            ],
            [
                3,
                "personal_price"
            ],
            [
                3,
                "domestic_number_attractions"
            ],
            [
                4,
                "cruise_route_id"
            ],
            [
                4,
                "cruise_route_name"
            ],
            [
                4,
                "travel_agency_id"
            ],
            [
                4,
                "cruise_departure_city"
            ],
            [
                4,
                "cruise_days"
            ],
            [
                4,
                "interior_cabin_price"
            ],
            [
                4,
                "sea_view_room_price"
            ],
            [
                4,
                "balcony_room_price"
            ],
            [
                4,
                "sailing_area"
            ],
            [
                4,
                "cruise_line"
            ]
        ],
        "table_names_original": [
            "travel_agency",
            "outbound_travel_routes",
            "country_outbound_travel",
            "domestic_travel_routes",
            "cruise_route"
        ],
        "column_names_original": [
            [
                -1,
                "*"
            ],
            [
                0,
                "travel_agency_id"
            ],
            [
                0,
                "travel_agency_name"
            ],
            [
                0,
                "travel_agency_level"
            ],
            [
                0,
                "number_countrie_outbound_travel"
            ],
            [
                0,
                "number_domestic_tourist_cities"
            ],
            [
                0,
                "number_outbound_travel_routes"
            ],
            [
                0,
                "number_domestic_travel_routes"
            ],
            [
                0,
                "asia_ranking"
            ],
            [
                0,
                "number_overseas_tourists_received"
            ],
            [
                0,
                "number_overseas_companies"
            ],
            [
                0,
                "number_holding_subsidiaries"
            ],
            [
                0,
                "number_traveling_salesmen_business_relationships"
            ],
            [
                0,
                "number_duty_free_shops"
            ],
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                1,
                "outbound_route_id"
            ],
            [
                1,
                "outbound_route_name"
            ],
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                1,
                "travel_agency_id"
            ],
            [
                1,
                "outbound_departure_city"
            ],
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                1,
                "outbound_days"
            ],
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                1,
                "adult_price"
            ],
            [
                1,
                "child_price"
            ],
            [
                1,
                "countries"
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            [
                1,
                "attractions"
            ],
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                1,
                "total_ticket_price"
            ],
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                2,
                "outbound_travel_route_id"
            ],
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                2,
                "nation"
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                2,
                "travel_days"
            ],
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                2,
                "outbound_number_attractions"
            ],
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                3,
                "domestic_travel_route_id"
            ],
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                3,
                "domestic_travel_route_name"
            ],
            [
                3,
                "travel_agency_id"
            ],
            [
                3,
                "domestic_departure_city"
            ],
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                3,
                "domestic_days"
            ],
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                3,
                "presale_price"
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                3,
                "tour_price"
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                3,
                "number_people_group"
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                "personal_price"
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                3,
                "domestic_number_attractions"
            ],
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                4,
                "cruise_route_id"
            ],
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                4,
                "cruise_route_name"
            ],
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                4,
                "travel_agency_id"
            ],
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                4,
                "cruise_departure_city"
            ],
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                4,
                "cruise_days"
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                "interior_cabin_price"
            ],
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                4,
                "sea_view_room_price"
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                4,
                "balcony_room_price"
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                4,
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                4,
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]