2009-06-05 3 views

답변

1
Select id, count(*) from #tmpTable 
Group by id 
0
Select Count(Primary_Key_Field) as PrimaryFieldCount, Primary_Key 
From TmpTbl 
Group by Primary_Key 
0
SELECT 
    GroupByField, 
    COUNT(*) 
FROM 
    #TableName 
GROUP BY 
    GroupByField 
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