Arrays

External Article

Arrays in SQL that Avoid Repeated Groups

  • Article

It is certainly possible to fake an Array in SQL, but there are only a few occasions when it would be the best design. Most often, the wish for an array in SQL is a sign of a forlorn struggle against poorly-normalised data. One of the worst sins against Codd is the repeating group, as Joe Celko explains.

2011-07-20

3,438 reads

Blogs

Using AI to Build Semantic Models, Ontologies, and Fabric Data Agents

By

(This is the third post in a three-part series on how AI is changing...

SSMS Is Getting Smarter—and This Isn’t Just About Writing SQL

By

Continuing with my takeaways from SQLCon and FabCon Europe in Barcelona, let’s talk about...

Yippee-Kai-Yay 2027 Summit in Denver

By

Next year the PASS Data Community Summit is in DENVER! and London, but Denver...

Read the latest Blogs

Forums

Pay for Performance

By Steve Jones - SSC Editor

Comments posted to this topic are about the item Pay for Performance, which is...

Helping an English Student with R

By Steve Jones - SSC Editor

Comments posted to this topic are about the item Helping an English Student with...

Adding Bits I

By Steve Jones - SSC Editor

Comments posted to this topic are about the item Adding Bits I

Visit the forum

Question of the Day

Adding Bits I

I have a table, dbo.bittest, where I am testing an application response. This has this structure:

CREATE TABLE [dbo].[BitTest]
(
[insertdate] [datetime] NULL CONSTRAINT [DF__BitTest__insertd__300F11AC] DEFAULT (getdate()),
[a] [bit] NULL
) ON [PRIMARY]
GO
My application runs this code:
INSERT dbo.BitTest
(
    insertdate,
    a
)
VALUES
(DEFAULT, 'true')
GO

See possible answers