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Key: HB-461
Summary: Mapping of formula-based properties
Type: Bug
Status: Unassigned
Priority: Major
Project: Hibernate2
Components:
core
Versions:
2.1
Assignee:
Reporter: Michail Jekimov
Created: Thu, 6 Nov 2003 10:35 AM
Updated: Thu, 6 Nov 2003 10:35 AM
Environment: JDK 1.4, WinXP Professional, Tomcat 4.1
Description:
When I try to define a mapping with a formula-based property I get the following exception:
net.sf.hibernate.MappingException: property mapping has wrong number of columns: net.sf.hibernate.mapping.Subclass.history
at net.sf.hibernate.mapping.PersistentClass.validate(PersistentClass.java:237)
at net.sf.hibernate.cfg.Configuration.validate(Configuration.java:555)
at net.sf.hibernate.cfg.Configuration.buildSessionFactory(Configuration.java:712)
...
The property mapping looks like:
<property name="value" formula="myfunc(VALUE)"/>
This happens with Hibernate 2.1 beta 6. When I change the mapping to
<property name="value" column="VALUE"/>
everything works.
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