如何使用sql server中的某個類別使用group來計數？

Question

嗨，我創建一個查詢誰爲用戶跟隨我想要計數每個時間段的類別intersets。 但我沒有得到正確的結果與我的查詢。我不在哪裏是我的問題在查詢中。任何人都有想法如何解決它。

這是我的查詢=>

SELECT Name,count(SIF.InsertDateTime) as Count 
FROM dbo.InteresetInFollowers SIF 
    INNER JOIN dbo.Users u on u.userid = sif.userid 
    INNER JOIN dbo.SubCategoryIn ss on ss.SubCategoryInId = SIF.SubCategoryInId 
    INNER JOIN dbo.CategoryIn s on s.CategoryInId = ss.CategoryInId 
    WHERE SIF.IsFollowed = 1 
GROUP BY Name,SIF.InsertDateTime 

My current o/p => 
Name | Count 
Cricket   5000 
reading   1000 

My expacted o/p => 
Name | Count 
Cricket   2 
reading   3 

Here In my data base like this data is store => 

CategoryIn => 
CategoryInId | Name 
1    Cricket 
2    reading 



SubCategoryIn => 
SubCategoryInId | CategoryInId  | Name 
    1     1     balling 
    2     1     batsman 
    3     2     baybal 
    4     2     story 

InteresetInFollowers=> 
    InteresetInId | UserId | SubCategoryInId | IsFollow | InsertDateTime 
    1    10  1     1  2017-07-19 14:23:30.703 
    2    20  2     1  2017-07-19 14:23:30.703 
    3    30  3     1  2017-07-19 14:23:30.703 
    4    40  4     1  2017-07-19 14:23:30.703 
    5    50  3     1  2017-07-19 14:23:30.703 

Answer 1

固定。

SELECT name 
,count(*) AS Count 
FROM dbo.InteresetInFollowers SIF 
INNER JOIN dbo.Users u ON u.userid = sif.userid 
INNER JOIN dbo.SubCategoryIn ss ON ss.SubCategoryInId = SIF.SubCategoryInId 
INNER JOIN dbo.CategoryIn s ON s.CategoryInId = ss.CategoryInId 
WHERE SIF.IsFollowed = 1 AND CAST(InsertDateTime AS DATE) = CAST(GETDATE() AS DATE) 
GROUP BY name