I`m an SQL Server consultant experienced in areas such as database design, T-SQL advanced programming, database administration and business intelligence. I have a good understanding of a few subject domains, for example, finance, trading, telecoms and insurance. Right now I`m running a small database consultancy and a blog, though I'm also an active stock trader.

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Question of the Day

Multiple Values Inserted

I have this code on SQL Server 2022. What happens when it runs all at once? 

DROP TABLE IF EXISTS dbo.Commission
GO
CREATE TABLE dbo.Commission
(id INT NOT NULL IDENTITY(1,1) CONSTRAINT CommissionPK PRIMARY KEY
, salesperson VARCHAR(20)
, commission VARCHAR(20)
)
GO
INSERT dbo.Commission
( salesperson, commission)
VALUES
( 'Brian', 12 ),
( 'Brian', 'None' )
GO
 

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