A Deeply Planted Seed

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A Deeply Planted Seed

Andy Warren

SSC Guru

Points: 119902
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June 30, 2014 at 9:45 pm

#145024

Comments posted to this topic are about the item A Deeply Planted Seed
Andy
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James Lean SSCertifiable Points: 5757 More actions · Answer 1

Thanks Andy, fun bit of trivia for the day!

When searching Google (and I assume Bing) you can use a dash to EXCLUDE certain terms from results, which is why that search produces no results. If you search for "-2147483648" (including quotes) you get nearly 2m results, as you might expect 😉

-----
JL

paul s-306273 SSChampion Points: 10730 More actions · Answer 2

paul s-306273

SSChampion

Points: 10730

July 1, 2014 at 2:35 am

#1726076

I was wrong, but at least I was in the majority.

Mark Fitzgerald-331224 SSCrazy Eights Points: 8489 More actions · Answer 3

Thanks Andy for the attempt at creating another question.

But the question is very ambiguous and wantonly misleading again. It seems to ask which of the three HA/DR technologies can support a table which has the specified design of the identity column.

From the links the question you should have asked was :

Using SQL Server 2012, which of the following activities will CREATE A table with an integer identity column with a seed of -2147483648?

Choose your answer:

Log Shipping

Replication

Backup

All three - Log Shipping, Backup, and Replication

Negative seeds aren't supported for integer columns

Fitz

paul.knibbs SSCoach Points: 15320 More actions · Answer 4

I wouldn't agree there--I was pretty sure the question was about some sort of table created as part of the function of one of the three top options, but I had no idea which one so I took a guess (and got it wrong). So, if there's an issue it's that the thing being asked about is really obscure, not that the question wasn't reasonably obvious.

Mark Fitzgerald-331224 SSCrazy Eights Points: 8489 More actions · Answer 5

Paul, probably different understanding of the word USE. I took it to mean "support" rather than "need". If I had read the question as was probably intended then the only option was Replication as part of the distribution database as the other two do not create additional tables when used. Unfortunately for me, I read it as "support", leading to the All three option due to all of the activities supporting tables with this design.

Fitz

Raghavendra Mudugal SSChampion Points: 10658 More actions · Answer 6

Thank you, Andy, Very good one.

I got it wrong - I did a search in a crooked way - my steps were correct and I searched in all databases except one (ie; "distribution")

USE distribution

GO

SELECT IDENT_CURRENT ('MStracer_tokens')

(at first, I took the complete list of tables which has identity columns in them.. then ran a IDENT_CURRENT function to all those objects, none returned, except my own table I created to check, I did this in all databases except one - not sure how I missed it)

The post was full fun. 🙂

ww; Raghu
--
The first and the hardest SQL statement I have wrote- "select * from customers" - and I was happy and felt smart.

Gazareth One Orange Chip Points: 27737 More actions · Answer 7

Well, was pretty sure replication used that seed, wasn't sure if the others did or not.

Andy Warren SSC Guru Points: 119902 More actions · Answer 8

James, I should have looked on the "-", but it's one of those cases I wish they would optimize for (or optimize me). Appreciate all the comments!

Andy
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ssimmons 2102 SSCommitted Points: 1634 More actions · Answer 9

ssimmons 2102

SSCommitted

Points: 1634

July 1, 2014 at 7:32 am

#1726185

I blew that one.

MilesC Ten Centuries Points: 1078 More actions · Answer 10

Mark Fitzgerald-331224 (7/1/2014)
Thanks Andy for the attempt at creating another question.
But the question is very ambiguous and wantonly misleading again. It seems to ask which of the three HA/DR technologies can support a table which has the specified design of the identity column.
From the links the question you should have asked was :
Using SQL Server 2012, which of the following activities will CREATE A table with an integer identity column with a seed of -2147483648?
Choose your answer:
Log Shipping
Replication
Backup
All three - Log Shipping, Backup, and Replication
Negative seeds aren't supported for integer columns

Fitz

This is a good question, but I agree that it was misleading. Anyway, I guess better luck next time.

Koen Verbeeck SSC Guru Points: 259105 More actions · Answer 11

Interesting question, thanks.

Need an answer? No, you need a question
My blog at https://sqlkover.com.
MCSE Business Intelligence - Microsoft Data Platform MVP

Hany Helmy SSChampion Points: 13921 More actions · Answer 12

Negative Seed, hmmm, ok good one, at least lernet somthing new today.

Thanks & Best Regards,
Hany Helmy
SQL Server Database Consultant

i_amhers Mr or Mrs. 500 Points: 554 More actions · Answer 13

James beat me to reminding about the "-" for excluding results! That has always been helpful in searching to get rid of wrong search results ( part of the google-fu belt i guess 🙂 )

Thanks,

Jeremy