I have Query in SQL
我在SQL中有Query
SELECT COUNT(DISTINCT dbo.Polling_Stations.P_ID) AS [Male Stations]
FROM dbo.Agent INNER JOIN
dbo.Polling_Stations ON dbo.Agent.P_ID = dbo.Polling_Stations.P_ID
GROUP BY dbo.Polling_Stations.Gender
HAVING (dbo.Polling_Stations.Gender = N'Male')
SELECT