[birt-dev] Checkin: Fix a bug when a dummy query inside another dummy qu

["Jianqiang Luo" <jluo@xxxxxxxxxxx>]

- Summary:
Fix a bug when a dummy query inside another dummy query

- Bugzilla Bug (s) Resolved:

N/A

- Description:
When a dummy query inside another dummy query, the report document can not be generated correctly. This check in is to fix it.

- Tests Description:
Unit Test

- Files Edited:
/org.eclipse.birt.data/src/org/eclipse/birt/data/engine/impl/PreparedDummyQuery.java

 

/org.eclipse.birt.data/test/org/eclipse/birt/data/engine/binding/ColumnBindingTest.java

- Files Added:

N/A

 

- Notes to Build Team:
N/A

- Notes to Developers:
N/A

- Notes to QA:  

N/A

 

- Notes to Documentation:  
N/A