[hibernate-issues] [Hibernate-JIRA] Created: (HHH-6533) ByteTypeDescriptor is not working properly

[Čedomir Igaly (JIRA)]

ByteTypeDescriptor is not working properly
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                 Key: HHH-6533
                 URL: http://opensource.atlassian.com/projects/hibernate/browse/HHH-6533
             Project: Hibernate Core
          Issue Type: Bug
          Components: core
    Affects Versions: 3.6.6
            Reporter: Čedomir Igaly
         Attachments: ByteTypeDescriptor.hbm.xml, ByteTypeDescriptorTest.java, Test.java

Problem: ByteTypeDescriptor is not implemented like type descriptors for other subclasses of java.lang.Number. Instead of simple toString / valueOf pair it is using strange kind of conversion to hex character string. Here is just an example with named query that will convert HQL query

from Test where byteValue=test.Test.TEST_VALUE

into

select id, byteValue from byte_type_descriptor_test where byteValue=aa

(instead of select id, byteValue from byte_type_descriptor_test where byteValue=42)

Since aa is treated like (non-existing) column name, this query will not work.

Suggested solution: implement ByteTypeDescriptor like type descriptors for other java.lang.Number subclasses.


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