Blog Posts

Blog Post

Untrusted Foreign Keys

  What is a Foreign Key?
Do you trust your foreign keys?
A foreign key is a link between 2 tables that is...

2014-10-23 (first published: )

7,686 reads

Blog Post

Database Ghosts

Recently you may have seen my first article on this topic over at SQL Solutions Group.  If not, here is the link so you can read that article first...

2014-10-22

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Stupid Things I Did With AI: ASCII Art

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I ran across this article recently (https://www.gatesnotes.com/meet-bill/source-code/reader/microsoft-original-source-code) and it has a great opening piece...

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Learning From Breakage

By Steve Jones - SSC Editor

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Python in Action to Auto-Generate an Optimized PostgreSQL Index Strategy

By sabyda

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Adding and Dropping Columns I

By Steve Jones - SSC Editor

Comments posted to this topic are about the item Adding and Dropping Columns I

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Question of the Day

Adding and Dropping Columns I

I have this table in my SQL Server 2022 database:

CREATE TABLE [dbo].[CityList]
(
[CityNameID] [int] NOT NULL IDENTITY(1, 1),
[CityName] [varchar] (30) COLLATE SQL_Latin1_General_CP1_CI_AS NULL
) ON [PRIMARY]
GO
I decide to add two new columns for the StateProvince and Country. What code should I use?

See possible answers