语法错误：预期的输入结束但在

Question

Here's what I am trying to run in BigQuery, but keep getting error code. What am I doing wrong?

#Show number of deaths of is person was smoker

select dea.location, dea.population, gen.female_smokers, gen.male_smokers
sum(female_smokers) as TotalFemales, sum(gen.male_smokers) as TotalMale over (PARTITION BY dea.location order by dea.location, dea.population) as RollingWomen
FROM capstone-project-317016.Portfolio1.CovidDeaths dea;
join capstone-project-317016.Portfolio1.CovidbyGender gen
on dea.location = gen.location
and dea.population = gen.population
where dea.location is not null
group by dea.population

Answer 1

Add comma after gen.male_smokers line 1

There must be some aggregate function before over (PARTITION BY dea.location order by dea.location, dea.population) as RollingWomen