The dotted table

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The dotted table

Steve Jones - SSC Editor

SSC Guru

Points: 736150
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November 23, 2015 at 9:10 pm

#73656

Comments posted to this topic are about the item The dotted table
November 23, 2015 at 11:29 pm

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TomThomson SSC Guru Points: 104773 More actions · Answer 1

Nice question.

But your "not necessarily recommended" is a bit less emphatic than my expression would be if I encountered something like this in a code review. :rolleyes:

Tom

HappyGeek SSCoach Points: 18729 More actions · Answer 2

Nice simple question, valid it may be but certainly not to be recommended. Thanks Steve.

...

Eirikur Eiriksson SSC Guru Points: 182910 More actions · Answer 3

TomThomson (11/23/2015)
Nice question.
But your "not necessarily recommended" is a bit less emphatic than my expression would be if I encountered something like this in a code review. :rolleyes:

+1

😎

Certainly drop the code most probably something else along with it........

Koen Verbeeck SSC Guru Points: 259105 More actions · Answer 4

Easy one, thanks.

Need an answer? No, you need a question
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Hany Helmy SSChampion Points: 13921 More actions · Answer 5

Yes valid, but definitely not recommended, I hope that MS will prevent this code from being created by mistake in future releases.

Thanks & Best Regards,
Hany Helmy
SQL Server Database Consultant

Louisa Whitton SSCrazy Points: 2577 More actions · Answer 6

According to Chambers Dictionary, the definition of "wrong" includes:

"not appropriate or suitable"

"not good or sensible; unjustifiable"

"amiss, causing trouble, pain, etc"

"not socially acceptable"

I think you could make a case for the "dotted table" being wrong on all these counts!

Hugo Kornelis SSC Guru Points: 64790 More actions · Answer 7

The correct answer is missing: "The table doesn't have a primary key". It's also suspect that all columns are nullable.

From the answer options I deduced that I needed to focus on the table name only; perhaps you can change the question text to reflect that?

Hugo Kornelis, SQL Server/Data Platform MVP (2006-2016)
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Ed Wagner SSC Guru Points: 287026 More actions · Answer 8

I have to agree with Tom. It may be valid, but is certainly not recommended and it would never survive a review.

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akljfhnlaflkj SSC Guru Points: 76202 More actions · Answer 9

I tried creating a #table and it didn't like the periods.

Toreador SSChampion Points: 11365 More actions · Answer 10

Iwas Bornready (11/24/2015)
I tried creating a #table and it didn't like the periods.

The # needs to be inside the brackets

CREATE TABLE [#this.is.a.test]

Luis Cazares SSC Guru Points: 183706 More actions · Answer 11

Maybe "What's wrong with this table?" should be change to something like "What's wrong with the syntax of this statement to create a table"?

Luis C.
General Disclaimer:
Are you seriously taking the advice and code from someone from the internet without testing it? Do you at least understand it? Or can it easily kill your server?

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Toreador SSChampion Points: 11365 More actions · Answer 12

The following will also work

CREATE TABLE [.[[.[[.[[.]].]].]].]]]

( myid INT

, mychar VARCHAR(200)

);

or

CREATE TABLE [[[[[[[]]]]]]]]]

( myid INT

, mychar VARCHAR(200)

);

or

CREATE TABLE [You Are Fired!]

( myid INT

, mychar VARCHAR(200)

);

DonlSimpson SSCertifiable Points: 7043 More actions · Answer 13

martin.whitton (11/24/2015)
According to Chambers Dictionary, the definition of "wrong" includes:
"not appropriate or suitable"
"not good or sensible; unjustifiable"
"amiss, causing trouble, pain, etc"
"not socially acceptable"
I think you could make a case for the "dotted table" being wrong on all these counts!

+1

Don Simpson

I'm not sure about Heisenberg.