For DB2, the castor doclet will generate the following mapping and
DDL for a float attribute :
<field name="floatValue" type="float">
<sql name="FLOATVALUE" />
<bind-xml name="floatValue" />
</field>
FLOATVALUE DECIMAL(16,8) ,
Note that the field type float is specified, but no sql type. The
default is just OK.
You are trying to use type="numeric", which maps to
java.math.BigDecimal, see :
http://castor.exolab.org/types.html
Thomas Olausson wrote:
> when running the .examples jdo
>
> everything goes well until
> [test] Castor: Loading myapp.Product (4)
>
> then I get these errors:
>
> [test] java.lang.IllegalStateException: Field access error: price(java.lang.Float)
>access resulted in exception: java.lang.reflect.InvocationTargetException
> [test] java.lang.IllegalStateException: Field access error: price(java.lang.Float)
>access resulted in exception: java.lang.reflect.InvocationTargetException
> [test] at
>org.exolab.castor.mapping.loader.FieldHandlerImpl.getValue(FieldHandlerImpl.java:381)
> [test] at
>org.exolab.castor.xml.handlers.EnumFieldHandler.getValue(EnumFieldHandler.java:137)
> [test] at
>org.exolab.castor.xml.FieldValidator.validate(FieldValidator.java:191)
> [test] at
>org.exolab.castor.xml.util.XMLClassDescriptorImpl.validate(XMLClassDescriptorImpl.java:844)
>
> ... many more similar lines.
>
> Inspecting the create.sql, it shows
> price numeric(18,2) not null,
>
> It seems like the float->numeric conversion doesn't work with db2
>
> <field name="price" type="float">
> <sql name="price" type="numeric" />
> <xml name="price" node="element" />
> </field>
>
>
> On linux I get Segmentation fault at the same line.
>
> Is my bug the same one as this link?
> I've seen a simliar post at
>http://www.mail-archive.com/[email protected]/msg08757.html.
>
> My setup is
> castor 0.9.3.21
> db2 v7.1
>
> /Thomas
>
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--
Mickael Guessant
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