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The July SQL Server Standard - Replication

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We've just sent the July issue of the SQL Server Standard to the printer and it should be shipping out to you subscribers next week. The e-version should be in your virtual briefcase and it should be at the PASS and MCP sites soon. Read the editorial and see what's in this issue.

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2005-06-23

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Question of the Day

Getting the Average

I have this data in the dbo.Commission table in a SQL Server 2022 database.

salesperson commission
Brian       12
Brian       16
Andy        7
Andy        14
Andy        21
Steve       20
Steve       NULL
All the data is a varchar, and I decide to run this query to get the totals for each salesperson.
SELECT SalesPerson
     , AVG(TRY_PARSE(Commission AS int)) AS TotalCommission
 FROM commission
 GROUP BY SalesPerson
GO
What average commission is calculated for Steve?

See possible answers