Bug 134988 [regression]Available items in Query didn't change when change data source in Edit Data Set Dialog.
Description: Available items in Query didn't change when change data source in Edit Data Set Dialog. Steps to reproduce: 1. New two different data sources. 2. New a dataset, change data source, view Available Items in Query pane. Expected result: Available Items in Query pane changed according to new Data source. Actual result: Available Items in Query pane kept unchanged.
data/org.eclipse.birt.report.data.oda.jdbc.ui/src/org/eclipse/birt/report/data/oda/jdbc/ui/editors/SQLDataSetEditorPage.java
tableList.add( dbObject );
					}
					if ( schemaTreeItem != null ) 
					{
						TreeItem item[] = Utility.createTreeItems( schemaTreeItem,
								tableList,
								SWT.NONE,
								null );
						
						if ( expandDbObjectsTree && item != null && item.length > 0 )
						{
							availableDbObjectsTree.showItem( item[0] );
						}
					}
				}
				catch(SQLException e)
				{
					e.printStackTrace();
				}
			}
		}
	}
	
	/**
	 * 
	 * @param schemaName
	 * @param tableName
	 * @return
	 */
	private String getTableNameWithSchema( String schemaName,