Bug 207561 [Regression] Conversion errror when preview the attached report design
data/org.eclipse.birt.report.data.oda.jdbc.ui/src/org/eclipse/birt/report/data/oda/jdbc/ui/editors/SQLDataSetEditorPage.java
availableDbObjectsTree.setSelection( selectedItem );
		availableDbObjectsTree.setFocus( );
	}
	/**
	 * @param schemaRs:
	 *            The ResultSet containing the List of schema
	 * @return A List of schema names
	 */
	private ArrayList getAllSchemaList( ResultSet schemaRs )
	{
		if ( schemaRs == null )
		{
			return null;
		}
		ArrayList allSchemas = new ArrayList( );
		try
		{
			while ( schemaRs.next( ) )
			{
				allSchemas.add( schemaRs.getString( "TABLE_SCHEM" ) );
			}
		}
		catch ( SQLException e )
		{
			logger.log( Level.FINE, e.getMessage( ), e );
		}
		return allSchemas;
	}
	/**
	 *