|Aggregation with filter in question [message #921906]
||Mon, 24 September 2012 14:41
| SHENG HUANG
Registered: August 2012
I've tried to use an aggregation to count the data in a grouped table with a filter of the information "date". |
I counted the number of data in a month with this filter expression: BirtDateTime.month(row["date"]) == 1
The version of the BIRT I used is 2.3.2 .
My problem is that if there's no data for the month (data that verifies the filter condition expression), the table shows nothing instead of 0.
Is this something configurable and how to configure it?
If else, is this a bug known of the version I used? (I've done some reaserch but I don't find a similar topic.) In this case, is there any possible script solution for my problem?
Thank you in advance.
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