[
    {
        "col_data": [
            {
                "column_name": "uid",
                "data_type": "INTEGER",
                "default_column_name": "uid",
                "default_value": null,
                "not_null": 0,
                "primary_key": 1
            },
            {
                "column_name": "Airline",
                "data_type": "TEXT",
                "default_column_name": "Airline",
                "default_value": null,
                "not_null": 0,
                "primary_key": 0
            },
            {
                "column_name": "Abbreviation",
                "data_type": "TEXT",
                "default_column_name": "Abbreviation",
                "default_value": null,
                "not_null": 0,
                "primary_key": 0
            },
            {
                "column_name": "Country",
                "data_type": "TEXT",
                "default_column_name": "Country",
                "default_value": null,
                "not_null": 0,
                "primary_key": 0
            }
        ],
        "table": "airlines"
    },
    {
        "col_data": [
            {
                "column_name": "City",
                "data_type": "TEXT",
                "default_column_name": "City",
                "default_value": null,
                "not_null": 0,
                "primary_key": 0
            },
            {
                "column_name": "AirportCode",
                "data_type": "TEXT",
                "default_column_name": "AirportCode",
                "default_value": null,
                "not_null": 0,
                "primary_key": 1
            },
            {
                "column_name": "AirportName",
                "data_type": "TEXT",
                "default_column_name": "AirportName",
                "default_value": null,
                "not_null": 0,
                "primary_key": 0
            },
            {
                "column_name": "Country",
                "data_type": "TEXT",
                "default_column_name": "Country",
                "default_value": null,
                "not_null": 0,
                "primary_key": 0
            },
            {
                "column_name": "CountryAbbrev",
                "data_type": "TEXT",
                "default_column_name": "CountryAbbrev",
                "default_value": null,
                "not_null": 0,
                "primary_key": 0
            }
        ],
        "table": "airports100"
    },
    {
        "col_data": [
            {
                "column_name": "Airline",
                "data_type": "INTEGER",
                "default_column_name": "Airline",
                "default_value": null,
                "not_null": 0,
                "primary_key": 1
            },
            {
                "column_name": "FlightNo",
                "data_type": "INTEGER",
                "default_column_name": "FlightNo",
                "default_value": null,
                "not_null": 0,
                "primary_key": 2
            },
            {
                "column_name": "SourceAirport",
                "data_type": "TEXT",
                "default_column_name": "SourceAirport",
                "default_value": null,
                "not_null": 0,
                "primary_key": 0
            },
            {
                "column_name": "DestAirport",
                "data_type": "TEXT",
                "default_column_name": "DestAirport",
                "default_value": null,
                "not_null": 0,
                "primary_key": 0
            }
        ],
        "table": "flights"
    }
]