dataSource.setDriver(connection.getDriverClass());
dataSource.setUser(connection.getUsername());
dataSource.setPwd(connection.getPassword());
dataSet.setDataSource(dataSource);
dataSet.setQuery(sqlQuery);
dataSet.loadData(start, limit, -1);
dataStore = dataSet.getDataStore();
IDataStoreMetaData dataStoreMetadata = dataStore.getMetaData();
for(int i = 0; i < dataStoreMetadata.getFieldCount(); i++) {
ISelectField queryField = (ISelectField)queryFields.get(i);
dataStoreMetadata.changeFieldAlias(i, queryField.getAlias());