Eclipse Community Forums: BIRT » Dynamic where clause in Birt

Home » Archived » BIRT » Dynamic where clause in Birt

Dynamic where clause in Birt [message #915642]

Mon, 17 September 2012 13:17

Eclipse User

Here is a question, probably not something new, but I am kind of stuck.

I want to dynamically pass the where clause to birt to generate a report for me. I know how to pass parameters to Birt report but this is something totally different.

My where clause changes altogether in different scenarios. Actually am designing a search page which has many parameters and report is generated based on the values entered by the user. sometime user fills 2 fields and other times he might fill 10 fields.

Say at first, my query is Select * from xx where empNo. is yy

and second time it might be Select * from xx where salary Between 100 and 200

So In short, my where clause is very dynamic. and I want to keep where clause as a parameter and want to pass it to Birt manually at run time instead of pre defining it in data set. Is it possible to meet such requirement ?

Please reply.

Thanks

Re: Dynamic where clause in Birt [message #915661 is a reply to message #915642]

Mon, 17 September 2012 13:47

Eclipse User

If the structure of the returned resultset does not change, this is very simple. In your example put the select * from xx in the designer. Then in the beforeOpen event handler script put in a script similar to this:

this.queryText = this.queryText + " " + params["youwhereclauseparameter"].value;

Jason

Re: Dynamic where clause in Birt [message #915671 is a reply to message #915661]

Mon, 17 September 2012 14:15

Eclipse User

awsome

thanks

For future reference, is there any tutorial on such things ? which explains all the features of Birt ?

[Updated on: Mon, 17 September 2012 14:39] by Moderator

Re: Dynamic where clause in Birt [message #915709 is a reply to message #915671]

Mon, 17 September 2012 16:21

Eclipse User

We have some older tutorials here:
http://www.eclipse.org/birt/phoenix/examples/reports/birt2.1/querymod/index.php

But on Birt-exchange.org there are a lot of examples. I am also attaching an example.

Jason

Attachment: querymod.zip
(Size: 2.96KB, Downloaded 556 times)

Re: Dynamic where clause in Birt [message #1385496 is a reply to message #915709]

Sat, 07 June 2014 07:48

Eclipse User

I am not able to download the specified zip file.Please provide me a example file.

Regards,
Swapna.

Re: Dynamic where clause in Birt [message #1385579 is a reply to message #1385496]

Mon, 09 June 2014 13:06

Eclipse User

I attached the file in your post on the BIRT Developer Center. Hopefully you can download it from there.

Previous Topic:	Getting a "The file has been deleted" error that won't allow me to edit some reports
Next Topic:	Birt / Eclipse Workspace corruption

Goto Forum:

-=] Back to Top [=-

Current Time: Wed Jul 23 03:03:44 EDT 2025

.:: Contact :: Home ::.

Breadcrumbs

Sign up to our Newsletter