SQL Sub-Query Multiple Columns [closed]

I have a dataset containing a list of recorded coronavirus cases in countries across the world through a time period of December 2019 to April 2020. I am trying to write an SQL query to give a a cumulative total for the top ten countries through this time period (i.e. the countries with the highest total at the end).

I have started this by writing a query to give a cumulative total for all countries, and then have tried to write a sub-query to limit this list to only include the data for the top ten countries.

SELECT 
    Virus.dateRep,
    Country.countriesAndTerritories,
    SUM(Virus.cases) OVER (PARTITION BY Country.geoId ORDER BY Dates.year, Dates.month, Dates.day ROWS BETWEEN UNBOUNDED PRECEDING AND CURRENT ROW) AS 'cume_cases',
    SUM(Virus.deaths) OVER (PARTITION BY Country.geoId ORDER BY Dates.year, Dates.month, Dates.day ROWS BETWEEN UNBOUNDED PRECEDING AND CURRENT ROW) AS 'cume_deaths'
FROM    
    Virus
    INNER JOIN 
        Dates ON (Virus.dateRep =  Dates.dateRep)
    INNER JOIN
        Country ON (Virus.geoId = Country.geoId)
WHERE Virus.geoId IN (SELECT 
                        Virus.geoId, sum(Virus.cases) as 'total'
                    FROM    
                        Virus
                    GROUP BY    
                        Virus.geoId
                    ORDER BY
                        total
                        DESC
                    LIMIT 10)
GROUP BY    
    Country.geoId,
    Virus.dateRep
ORDER BY
    Dates.year,
    Dates.month,
    Dates.day,
    Country.countriesAndTerritories
    ASC;

However, the sub-query only allows for one column to be queried, and so is not working. Any solutions?

Answer

You can do this with only one column:

WHERE Virus.geoId IN (SELECT v.geoId
                      FROM  Virus v
                      GROUP BY v.geoId
                      ORDER BY sum(Virus.cases) DESC
                      LIMIT 10
                     )