Kathy,

 

It is Boolean logic as implemented by you favorite SQL optimizer.

 

X or Y and Z == x or ( y and z) because AND has a higher precedence than OR.

 

John

 

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From: Action Request System discussion list(ARSList)
[mailto:[EMAIL PROTECTED] On Behalf Of Kathy Morris
Sent: Tuesday, May 20, 2008 8:27 PM
To: [email protected]
Subject: Qualification Error - Strange?

 

Hello all,

 

I ran this qualification:

 

'Assignee+' = "Michael Davis" OR 'Assignee+' = "Gurpreet Savi" AND 'Status*'
<= 3

 

Result:  status values that such as Closed and Cancelled appeared that have
a value of 5 and 6?? 

 

When I modified the qualification:

('Assignee+' = "Michael Davis" OR 'Assignee+' = "Gurpreet Savi") AND
'Status*' <= 3

Result:  the values that were less than or equal to 3 appeared correctly.

 

What logic is this based on?  

 

Sometimes when I use LIKE %Mary Smith I find the name faster than if I type
= "Mary Smith" - never understood why.





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