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Posted by Markon on 07/21/05 00:48
Hello
I have recently decided to upgrade my programs to enable users to have mssql
databases instead of access.
I have since then run into many incompatibilities between their sql:
access has IIF(x>y,a,b) whereas mssql hase case when (this already means
hundreds of changes in queries)
it does not have format(number,'#,##0.00') or format(date,'dd.MM.yyyy') but
most surprising is following:
access allows this while mssql reports error ("Cannot perform an aggregate
function on an expression containing an aggregate or a subquery")
SELECT ....
SUM(a*b/(SELECT SUM(c) FROM d WHERE e=f))
FROM ...
(a-f are fields and tables )
I am totaly dissapointed in MS since I will have to have two variants of
queries in programs just to enable users to choose between databases.
Does anyone know an MS e-mail where I could flame them
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