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Finding Max Salary
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13/04/2007 08:16:13
 
 
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Forum:
Visual FoxPro
Catégorie:
Base de données, Tables, Vues, Index et syntaxe SQL
Titre:
Finding Max Salary
Versions des environnements
Visual FoxPro:
VFP 9 SP1
OS:
Windows XP SP2
Network:
Windows 2003 Server
Database:
Visual FoxPro
Divers
Thread ID:
01215436
Message ID:
01215436
Vues:
60
I have a table with the following fields sif_no, ClassCode, Salary. There are many ClassCodes for a policy. I want to get the ClassCode with the highest salary. See snippet of code below that I use. However, if there is a policy(sif_no) with two class codes with the same salary it will pick up both.

I would like to have only 1 ClassCode returned in the query and it doesn't matter which ClassCode is selected.
***get the max salary and class code
Select sif_no, class_code,  salary ;
	from tmpmem_class  a ;
	WHERE salary = ( Select Max(salary) From tmpmem_class b ;
	WHERE a.sif_no = b.sif_no)  ;
	INTO Cursor tmpmax
Any suggestions.

Gaylen
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