This is an old revision of the document!
GROUP BYclause into the result SQL statement. To add an aggregate column - just add a column into
QueryColumnsPanelas usual, then click on the button near newly added column and select “Aggregate” in the menu that appear.
HAVINGclause into the result query you can do the following:
Now when user add some condition with this new attribute - the condition will go into
HAVING clause in the result SQL statement;