Bug 153387 Database item can't be dragged and dropped onto editor field
Steps to reproduce: 1.Start up BIRT in Mac OS X; 2.File->New->Project; 3.File->New->Report Design; 4.In Data Explorer, create a New Data Source, and choose "Classic Models Inc. Sample DataBase", press "Next" and then press "finish"; 5.In Data Explorer, create a New Data Set, press "Next"; 6.In the popup window, expand the "CLASSICMODELS", select and drag a item onto the editor field at right side.
data/org.eclipse.birt.report.data.oda.jdbc.ui/src/org/eclipse/birt/report/data/oda/jdbc/ui/editors/SQLDataSetEditorPage.java
image = tableImage;
						dbType = DbObject.TABLE_TYPE;
					}
					else if ( type.equalsIgnoreCase( "VIEW" ) )
					{
						image = viewImage;
						dbType = DbObject.VIEW_TYPE;
					}
					DbObject dbObject = new DbObject( getTableNameWithSchema( null,
							tableName ),
							tableName,
							dbType,
							image );
					tableList.add( dbObject );
					count++;
				}
			}
			if ( needToCreateProcedureNode( dbtype, procedureRs ) )
			{
				String fullyQualifiedTableName = "STORED PROCEDURES";
				DbObject dbObject = new DbObject( fullyQualifiedTableName,
						"STORED PROCEDURES",
						DbObject.PROCEDURE_TYPE,
						tableImage );
				tableList.add( dbObject );
			}
			TreeItem item[] = Utility.createTreeItems( rootNode,
					tableList,
					SWT.NONE,
					null );