[birt-dev] CheckIn: Fix Bugzilla Bug 161191

["Xiaokun Yi" <xyi@xxxxxxxxxxx>]

-   Summary:

Fix Bugzilla Bug 161191: Null is inserted when drag columns to query text with ctrl key pressed

 

- Bugzilla Bug (s) Resolved:
Bugzilla Bug 161191

- Description:
A “null” was inserted because of dragging data-source icon into text field. Now this action is forbidden. Only the items on the same level of the tree can be dragged, otherwise nothing will happen.

- Tests Description:
No.

- Notes to Build Team:

- Notes to Developers:

- Notes to QA:  

 

- Notes to Documentation:  

- Files Edited:
"/org.eclipse.birt.report.data.oda.jdbc.ui/src/org/eclipse/birt/report/data/oda/jdbc/ui/editors/SQLDataSetEditorPage.java"

 

"/org.eclipse.birt.report.data.oda.jdbc.ui/src/org/eclipse/birt/report/data/oda/jdbc/ui/util/DbObject.java"