*/
public class DatabaseColumnRetrieverTest {
public static void main(String[] args) throws Exception {
ConnectionParams params = createParams();
SourceId sourceGuid = new SourceId("475118e7-1b59-4371-bc09-598c19b12385");
ConnectionFactory connectionFactory = new DefaultConnectionFactory(params, sourceGuid, null);
DatabaseColumnRetriever r = new DatabaseColumnRetriever(connectionFactory);
DatabaseObject table = new DatabaseTable("OrderDetail", "public");
r.populateColumns(new DatabaseObject[] { table });
for (DatabaseColumn col : table.getAllColumns()) {