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Is there any difference in the performance of the following three SQL statements?
SELECT * FROM tableA WHERE EXISTS (SELECT * FROM tableB WHERE tableA.x = tableB.y) SELECT * FROM tableA WHERE EXISTS (SELECT y FROM tableB WHERE tableA.x = tableB.y) SELECT...
Started by Sebastian Dietz on
, 9 posts
by 8 people.
Answer Snippets (Read the full thread at stackoverflow):
The exists returns a boolean not actual data and is expressive of....
#3 Should be the best one, as you
For Oracle, best practice is WHERE EXISTS (SELECT NULL FROM ...
For SQL Server, best practice is WHERE EXISTS (SELECT 1 FROM ...
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Hello,
I followed this guide to create a new a js to flash communication: http://www.actionscript.org/resources/articles/638/1/Basics-of-using-the-ExternalInterface/Page1.html
So my code looks like:
function getID( swfID ){ if(navigator.appName.indexOf...
Started by Alec Smart on
, 7 posts
by 7 people.
Answer Snippets (Read the full thread at stackoverflow):
Function js_to_as( str ){ try { me.onChange(str); } catch(err) { // Handle error(s) here } }
I'd love.
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Non-Existent Knife Exists! Good to see the non-existent knife I won exists. Sweet prize, thank you moose! Cool little knife. As a bonus, my KA-BAR catalog came in today as well.
Compared to the 14:
Group shot:
Originally Posted by Guyon The other day...
Started by The Warrior on
, 20 posts
by 14 people.
Answer Snippets (Read the full thread at bladeforums):
My biscuit would love for you to join the Fans of Becker Knives Group and the Fans.
Congrats.
Awesome blossom to the club.
Kinda reminds me of a trip I once took
@warrior...
I love that picture....
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Ask your Facebook Friends
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Resident Evil 6 Exists...And It Comes In 2012!
>>;; I just came my pants... 10
Points: 226420
Started by Login on
, 14 posts
by 11 people.
Answer Snippets (Read the full thread at protf2):
Re....
I am incapable of coming untill i've seen Ada.
Re: Resident Evil 6 Exists...And It Comes In 2012! Saw this earlier, it looks like it'll actually Exists...And It Comes In 2012! The Laughing Man Posted: >>;; I just came my pants...
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I had a requirement where I need to clear off the "select all" checkbox in case user manually deselects any of the data rows. This has been accomplished by detecting this during an onRowSelect (jqgrid event) event. The code snippet is as below and works...
Started by Nrj on
, 3 posts
by 3 people.
Answer Snippets (Read the full thread at stackoverflow):
Ethically, it's not gonna throw an error, so all's fair in love.
Simply because it has to do the check.
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I have seen many examples of ARM (automatic resource management) on the web for Scala. It seems to be a rite-of-passage to write one, though most look pretty much like one another. I did see a pretty cool example using continuations, though.
At any rate...
Started by Daniel on
, 4 posts
by 4 people.
Answer Snippets (Read the full thread at stackoverflow):
What I would really love to see is a presentation describing.
WithResource block will be type error.
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So this exists...my friend found this. Discuss:
Started by tngdesi on
, 11 posts
by 11 people.
Answer Snippets (Read the full thread at passatworld):
Gotta love! The rainbow license plate frame wasn....
The oldsmobuick at h2o this year that was harlequin wins xD No Harlequin audis!
I love the Harlequin Mk3 what color does it say on the title? ^Blue
I think this thing is ready for a wrecker.
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To preface, this is not a thread about atheism. If it becomes a thread about atheism, I request that the moderators remove it immediately. Also, I do not want there to be debates. I simply want to ask questions, to find out why Catholics believe God exists...
Started by Samuel Monosov on
, 15 posts
by 13 people.
Answer Snippets (Read the full thread at catholic):
Here is the first....
No evolution.
It will just be my.
I simply want to ask questions, to find out why Catholics believe God exists.
Quote.
With prayers and reading the scriptures and attending Mass.I know God exists and I love Him.
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Posted Yesterday, 04:10 AM
I want empirical evidence that suggests, beyond a reasonable doubt, that an omniscient, anthropomorphic supernatural being that governs the fates of his products exists.
I will write you a $10,000 cheque if you can convince ...
Started by Alienated Being on
, 13 posts
by 7 people.
Answer Snippets (Read the full thread at unexplained-mysteries):
You better lodge the cash, that an omniscient, anthropomorphic....
I will write you a $10,000 cheque if you can convince me that a God truly, undeniably exists.
Anthropomorphic supernatural being that governs the fates of his products exists.
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Posted 24 November 2011 - 10:23 PM
what paranormal creature/entity/object do you beleve exists and why?
Started by quest2158 on
, 13 posts
by 10 people.
Answer Snippets (Read the full thread at darkness):
Mainly it's what doesn't exist, like my own beliefs or peace since even in the calm it to protect the ones they love ....
Evidence to back up that they might exist; its hard to believe a large wild animal in places like mention-able.
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