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CASCADE - 1
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CASCADE - 1
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bitbucket-25253
bitbucket-25253
Posted Tuesday, March 19, 2013 10:31 PM
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Comments posted to this topic are about the item
CASCADE - 1
If everything seems to be going well, you have obviously overlooked something.
Ron
Please help us, help you -before posting a question please
read
Before posting a performance problem please
read
Post #1432987
demonfox
demonfox
Posted Tuesday, March 19, 2013 10:49 PM
Ten Centuries
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Last Login: Saturday, May 18, 2013 6:46 PM
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All that sql statemens were just for the final show
Nice and easy !!
~ demonfox
___________________________________________________________________
Wondering what I would do next , when I am done with this one
Post #1432992
Dineshbabu
Dineshbabu
Posted Tuesday, March 19, 2013 10:59 PM
Right there with Babe
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I expected there will be some trickery work will be there.. But it's easy and staright forward question..
--
Dineshbabu
Desire to learn new things..
Post #1432994
Lokesh Vij
Lokesh Vij
Posted Tuesday, March 19, 2013 11:01 PM
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Dineshbabu (3/19/2013)
I expected there will be some trickery work will be there.. But it's easy and staright forward question..
+1
Nice and easy. Thanks Ron!
~ Lokesh Vij
Guidelines for quicker answers on T-SQL question
Guidelines for answers on Performance questions
Link to my Blog Post -->
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Post #1432995
Danny Ocean
Danny Ocean
Posted Wednesday, March 20, 2013 12:00 AM
Ten Centuries
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Good question.
In real life scenario, we need to take care of cascade option.
Keep Learning - Keep Growing !!!
http://growwithsql.blogspot.in
Thanks
Vinay Kumar
Post #1433004
demonfox
demonfox
Posted Wednesday, March 20, 2013 12:19 AM
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Danny Ocean (3/20/2013)
Good question.
In real life scenario, we need to take care of cascade option.
I prefer not to have delete cascade on design .. to let the error display when the constraint doesn't allow it..
well, delete cascase could be a better option for delete based on performance , but with proper indexing , I guess, basic deletes shouldn't be too intensive process ..
and , it keeps of mistakes off the track
that's what constraints are for ...
~ demonfox
___________________________________________________________________
Wondering what I would do next , when I am done with this one
Post #1433011
Danny Ocean
Danny Ocean
Posted Wednesday, March 20, 2013 12:31 AM
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demonfox (3/20/2013)
Danny Ocean (3/20/2013)
Good question.
In real life scenario, we need to take care of cascade option.
I prefer not to have delete cascade on design .. to let the error display when the constraint doesn't allow it..
well, delete cascase could be a better option for delete based on performance , but with proper indexing , I guess, basic deletes shouldn't be too intensive process ..
and , it keeps of mistakes off the track
that's what constraints are for ...
Keep Learning - Keep Growing !!!
http://growwithsql.blogspot.in
Thanks
Vinay Kumar
Post #1433016
Koen Verbeeck
Koen Verbeeck
Posted Wednesday, March 20, 2013 1:52 AM
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Nice basic question Ron, thanks!
How to post forum questions.
Need an answer? No, you need a question.
What’s the deal with Excel & SSIS?
Member of
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MCSA SQL Server 2012 - MCSE Business Intelligence
Post #1433041
peter.row
peter.row
Posted Wednesday, March 20, 2013 2:09 AM
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Basic question designed to seem like a trick?
This applies equally to SQL Server 2005 and 2008 not just 2008R2 and 2012.
Post #1433050
Stuart Davies
Stuart Davies
Posted Wednesday, March 20, 2013 2:18 AM
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Nice and clear question - thanks Ron
-------------------------------
Posting Data Etiquette - Jeff Moden
Smart way to ask a question
There are naive questions, tedious questions, ill-phrased questions, questions put after inadequate self-criticism. But every question is a cry to understand (the world). There is no such thing as a dumb question. ― Carl Sagan
I would never join a club that would allow me as a member - Groucho Marx
Post #1433052
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