Hi all.

I have a utility method that selects a row count given a DataObject class and 
an Expression, as seen here:

https://gist.github.com/hugith/d2cdaf60a6ee12aa0d17 
<https://gist.github.com/hugith/d2cdaf60a6ee12aa0d17>

I was using this today when I suddenly got the error message "the scalar type 
'Date' is not supported as a scalar type in EJBQL”. Turns out that if I use a 
date in an Expression, it can’t be converted to EJBQL.

Can anyone suggest a workaround? Also, should I be creating utility methods 
like this in a different way than by using EJBQL? I have quite a few utility 
methods that all construct queries using EJBQL, but they become rather useless 
if I can’t use dates in them.

Cheers and thanks,
- hugi

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