SQLServerCentral Editorial

The Growth of T-SQL

I saw this tweet recently, where Richie Rump asked what has changed in T-SQL since the SQL Server 2012 version. A few people from Microsoft responded that there were changes in all versions, and while I think some versions have few changes, I decided to look. SQL Server 2012 introduced the window functions with the […]

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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
 

See possible answers