List queryFields = query.getDataMartSelectFields(true);
for(int i = 0; i < queryFields.size(); i++) {
ISelectField queryField = (ISelectField)queryFields.get(i);
String[] f = (String[])selectFields.get(i);
transformer.addColumn(f[1]!=null? f[1]:f[0], f[1]!=null? f[1]:f[0]);
}
for(int i = 0; i < filters.length(); i++) {
JSONObject filter = filters.getJSONObject(i);
String columnName = filter.getString("columnName");