Group by clause using query builder

Hi,
I have some event pages (pages created using a template called event) which are tagged with event types and I have 5 event types in total. In the event listing page, i want to show the events grouped by event types.
Is there a facility in query builder to use "group by" which returns be results in different buckets?
Is thats not the case, i have to run 1 query per event type which means i have to run 5 queries. (or i get the event type as facets -> get the buckets -> get the predicate for each bucket -> run one query per bucket which again is nothing buket one query per event type). I dont want to do that.
Hence using the query builder or any other form of querying, is there a way to group the results?
Regards,
yadhu

Perfect... thats answers the query...
Basically the summary is I cannot use aggregate functions like group by. Once i get the search results, i can either use facets, get the bucket predicates and drill down the search OR get all the results, do look up on property (using Node.getProperty) of each node in the result and build my UI based on mere coding. Am I right?

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-- http://dgielis.blogspot.com/
-- http://www.apex-evangelists.com/
-- http://www.apexblogs.info/

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>
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Hi,
userAtoZ wrote:
I have the following query and I am getting ORA 00907 Error when I am using group by clause with the xmlagg function.
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group by tmp.ccd_test_id,tmp.intf_mtrl_prod_code)Please don't post unformatted code. When posting any formatted text on this site, type these 6 characters:
\(small letters only, inside curly brackets) before and after each section of formatted text, to preserve spacing.
If the code above were formatted well, so that you could match each '(' with its closing ')', it would look something like this:... xmlagg ( xmlelement ( "ParameterValues"
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Group by clause using query builder

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