On 4/10/07, Michael Dick <[EMAIL PROTECTED]> wrote:
I don't think Derby supports specifying the precision on type DOUBLE (maybe other datbases do).
You're right - it doesn't.
You should be able to specify the precision through the @Column annotation. I believe @Column(columnDefinition="DECIMAL(5,2)") will work.
DECIMAL is a synonim of NUMERIC and either works well.
I'm not sure whether precision=x, scale=y with a type that maps to DECIMAL instead of DOUBLE.
That's my question how OpenJPA recognizes whether the attributes should be used or not. I don't think precision and scale are not used at all. Jacek -- Jacek Laskowski http://www.JacekLaskowski.pl
