Eclipse Community Forums: BIRT » Set Aggregation value to a Global Variable

Home » Archived » BIRT » Set Aggregation value to a Global Variable(Set Aggregation value to a Global Variable get null as result)

Show: Today's Messages :: Show Polls :: Message Navigator

Set Aggregation value to a Global Variable [message #1809094]

Mon, 08 July 2019 21:41

Daniel Restrepo

Messages: 3
Registered: July 2019

Junior Member

Hi,
Im trying to set a global variable with the result of a aggregation (Concatenation).
I tried in 2 ways:
Firsts by a computed column (I see the values in the preview and they are ok)
OnFetch:
reportContext.setPersistentGlobalVariable("Channel", dataSetRow["AggChnl"]);
Later in the report
this.text = "The channels are:" + reportContext.getGlobalVariable('Channel') ;
Result in the report: "The channels are:null"

Second way: Create the aggregation in the table:
OnCreate
reportContext.setPersistentGlobalVariable("Channel2", this.getValue());
Again in the report "The channels are:null"

Could you help me please?

Best regards,
Daniel R

Report message to a moderator

Previous Topic:	Query in Cassandra Data Set
Next Topic:	How to use URL parameters in SQL query?

Goto Forum:

-=] Back to Top [=-

[ Syndicate this forum (XML) ] [

]

Current Time: Sat Apr 27 02:52:27 GMT 2024

.:: Contact :: Home ::.

Breadcrumbs

Sign up to our Newsletter