[
    {
        "col_data": [
            {
                "column_name": "id",
                "data_type": "INTEGER",
                "default_column_name": "Id",
                "default_value": null,
                "not_null": 0,
                "primary_key": 1
            },
            {
                "column_name": "last_name",
                "data_type": "TEXT",
                "default_column_name": "LastName",
                "default_value": null,
                "not_null": 0,
                "primary_key": 0
            },
            {
                "column_name": "first_name",
                "data_type": "TEXT",
                "default_column_name": "FirstName",
                "default_value": null,
                "not_null": 0,
                "primary_key": 0
            }
        ],
        "table": "customers"
    },
    {
        "col_data": [
            {
                "column_name": "id",
                "data_type": "TEXT",
                "default_column_name": "Id",
                "default_value": null,
                "not_null": 0,
                "primary_key": 1
            },
            {
                "column_name": "flavor",
                "data_type": "TEXT",
                "default_column_name": "Flavor",
                "default_value": null,
                "not_null": 0,
                "primary_key": 0
            },
            {
                "column_name": "food",
                "data_type": "TEXT",
                "default_column_name": "Food",
                "default_value": null,
                "not_null": 0,
                "primary_key": 0
            },
            {
                "column_name": "price",
                "data_type": "REAL",
                "default_column_name": "Price",
                "default_value": null,
                "not_null": 0,
                "primary_key": 0
            }
        ],
        "table": "goods"
    },
    {
        "col_data": [
            {
                "column_name": "reciept_number",
                "data_type": "INTEGER",
                "default_column_name": "RecieptNumber",
                "default_value": null,
                "not_null": 0,
                "primary_key": 1
            },
            {
                "column_name": "date",
                "data_type": "TEXT",
                "default_column_name": "Date",
                "default_value": null,
                "not_null": 0,
                "primary_key": 0
            },
            {
                "column_name": "customer_id",
                "data_type": "INTEGER",
                "default_column_name": "CustomerId",
                "default_value": null,
                "not_null": 0,
                "primary_key": 0
            }
        ],
        "table": "receipts"
    },
    {
        "col_data": [
            {
                "column_name": "reciept",
                "data_type": "INTEGER",
                "default_column_name": "Reciept",
                "default_value": null,
                "not_null": 0,
                "primary_key": 1
            },
            {
                "column_name": "ordinal",
                "data_type": "INTEGER",
                "default_column_name": "Ordinal",
                "default_value": null,
                "not_null": 0,
                "primary_key": 2
            },
            {
                "column_name": "item",
                "data_type": "TEXT",
                "default_column_name": "Item",
                "default_value": null,
                "not_null": 0,
                "primary_key": 0
            }
        ],
        "table": "items"
    }
]