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From "Mikael Andersson" <mail.mi...@gmail.com>
Subject Re: TypeHandler question
Date Sat, 31 Mar 2007 17:36:17 GMT
The typehandlers work fine when explicitly specifying then on the result
element, but I thought that they would be used automatically if the types
matched.

On 30/03/07, Nathan Maves <nathan.maves@gmail.com> wrote:
>
> Can you post the result map of where you specify to use this type handler.
>
> Nathan
>
>
> On 3/29/07, Mikael Andersson < mail.micke@gmail.com> wrote:
> >
> > Hi,
> > I wonder how typehandlers are resolved.
> >
> > Currently I am defining a couple of typehandlers in the main config
> > file, and for some reason they aren't applied to matching results?
> >
> > Typehandler registration:
> >     <typeHandler javaType="boolean"
> >                  jdbcType="CHAR"
> >                  callback="
> > com.test.ibatis.typehandler.YesNoBooleanTypehandlerCallback"/>
> >     <typeHandler javaType="boolean"
> >                  jdbcType="VARCHAR"
> >                  callback="
> > com.test.ibatis.typehandler.YesNoBooleanTypehandlerCallback"/>
> >
> > Not sure I needed to define it twice, but did it just in case.
> >
> > Previously with simple resultMaps they type handler seems to have been
> > applied without problems.
> > The result map it currently doesn't work for is using the discriminator
> > tag, not sure if that can be the reason?
> >
> > Also in my experience for simple mappings were the result map isn't
> > needed (plain <select>) the type handler isn't applied, is this correct?
> >
> > Cheers,
> >  Mike
> >
> >
>

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