Overriding column names for Byte[] attributes causes exception.
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Key: OPENJPA-382
URL: https://issues.apache.org/jira/browse/OPENJPA-382
Project: OpenJPA
Issue Type: Bug
Reporter: Michael Dick
Fix For: 1.0.1, 1.1.0
If an entity has an attribute of type Byte array and the column name is
overridden in xml the following error will occur.
<openjpa-1.0.0-SNAPSHOT-r420667:566855 fatal user error>
org.apache.openjpa.persistence.ArgumentException: You have supplied columns for
"org.apache.openjpa.persistence.xml.XmlOverrideEntity.picture<element:class
java.lang.Byte>", but this mapping cannot have columns in this context.
Code snippets follow :
public class XmlOverrideEntity {
<snip>
@Column(name="PICTURE")
@Lob
private Byte[] picture;
<snip>
}
// orm.xml
<entity name="XmlOverride" class="XmlOverrideEntity">
<attributes>
<basic name="name" optional="true"></basic>
<basic name="description" optional="false"></basic>
<basic name="picture" fetch="EAGER">
<column name="pic_xml"/>
<lob/>
</basic>
</attributes>
</entity>
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