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04-02-2009, 10:04 PM	#1 (permalink)
allworknoplay The Gregarious Join Date: Feb 2009 Location: New York Posts: 645 Thanks: 64	SQL code...if NOT.... Ok, is there any way to make this query better? It seems like I should be able to somehow use less "AND"... Code: SELECT * FROM users WHERE user_id != '5' AND user_id != '6' AND user_id != '9' AND user_id != '3';

04-02-2009, 10:50 PM	#2 (permalink)
Salathe Moderateur Join Date: Apr 2007 Posts: 1,393 Thanks: 5	First, why are you wrapping integers in quotes? Second, and more to the point, to use less (no!) `AND`s you could use `…WHERE user_id NOT IN (5, 6, 9, 3)`

04-02-2009, 10:56 PM #3 (permalink)

allworknoplay

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Originally Posted by Salathe

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First, why are you wrapping integers in quotes? Second, and more to the point, to use less (no!) ANDs you could use …WHERE user_id NOT IN (5, 6, 9, 3)

Thank you!!

Yes I suppose using quotes turns the numbers into strings right?
Or is that just a PHP thing?

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04-02-2009, 11:08 PM	#4 (permalink)
Salathe Moderateur Join Date: Apr 2007 Posts: 1,393 Thanks: 5	Yes, it's just more work for the MySQL engine to do as I assume your user_id values are integers.

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04-02-2009, 11:16 PM

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allworknoplay

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Originally Posted by Salathe

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Yes, it's just more work for the MySQL engine to do as I assume your user_id values are integers.

thanks, yes they are of "INT" value....

I will have to keep this in mind...

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