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Calculating percentages
Message
De
31/10/2011 10:13:31
 
 
Information générale
Forum:
Microsoft SQL Server
Catégorie:
Syntaxe SQL
Versions des environnements
SQL Server:
SQL Server 2005
Divers
Thread ID:
01527668
Message ID:
01527679
Vues:
36
Thanks Naomi

>In SQL Server division of 2 integers yields an integer. Try
>
>select @first_year_retention_rate = cast(@no_plan_rowcount as decimal(18,2))/@member_rowcount * 100
>
>print @first_year_retention_rate
>
>
>>Whats wrong with this.
>>
>>
>>PRINT @no_plan_rowcount  
>>
>>
>>returns 816
>>
>>
>>PRINT @member_rowcount
>>
>>
>>returns 416
>>
>>
>>select @first_year_retention_rate = @no_plan_rowcount/@member_rowcount * 100
>>
>>PRINT @first_year_retention_rate
>>
>>
>>returns 0
>>
>>What am I doing wrong .
>>
>>Thanks
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