Hi,
I am using Interbase 6.0 on Linux with jboss-tomcat-2.1-beta. I have
created a schema and a CMP entity bean, along with the required XML files
for deployment.
Deployment works fine, but when I access the bean with a client I am
getting the following exception:
interbase.interclient.ColumnConversionException: [interclient] Invalid
data conversion: Wrong result column type for requested conversion.
See API reference for exception
interbase.interclient.ColumnConversionException
The bean, and schema, are very simple. They contain and integer based
key and a VARCHAR(10) for a description (just a simple ref table). After
reviewing much of the documentation on the jBoss site, relating to CMP
beans, and downloading the jbosstest suite to compare notes, I can't seem
to find where my configuration needs to be fixed - I'm assuming that the
configuration is incorrect at least.
Here are the relevant excerpts:
jaws.xml
<entity>
<ejb-name>BooleanRef</ejb-name>
<table-name>Boolean_Ref</table-name>
<create-table>false</create-table>
<cmp-field>
<field-name>booleanRefKey</field-name>
<column-name>BOOLEAN_REF_KEY</column-name>
<jdbc-type>INTEGER</jdbc-type>
<sql-type>INTEGER</sql-type>
</cmp-field>
<cmp-field>
<field-name>description</field-name>
<column-name>DESCRIPTION</column-name>
<jdbc-type>VARCHAR</jdbc-type>
<sql-type>VARCHAR(10)</sql-type>
</cmp-field>
</entity>
ejb-jar.xml
<entity>
<display-name>BooleanRef</display-name>
<ejb-name>BooleanRef</ejb-name>
<home>com.ejb.BooleanRefHome</home>
<remote>com.ejb.BooleanRef</remote>
<ejb-class>com.ejb.BooleanRefBean</ejb-class>
<persistence-type>Container</persistence-type>
<prim-key-class>com.ejb.BooleanRefPK</prim-key-class>
<reentrant>False</reentrant>
<cmp-field><field-name>booleanRefKey</field-name></cmp-field>
<cmp-field><field-name>description</field-name></cmp-field>
</entity>
Any suggestions or help would be very much appreciated.
Thanks,
John
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