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DataSetJoin

futility

hi, all:
I have two dataset, the one got data from the DB, and the another got data from
designer(script dataset).
As following:

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Comments

bgbaird

Hi,

It looks to me like you might be running into a type mismatch.

It might be worth it to identically format the date attribute in each data set, then join on them.

Brian

futility

<blockquote class='ipsBlockquote' data-author="'bgbaird'" data-cid="97763" data-time="1331753824" data-date="14 March 2012 - 12:37 PM">
Hi, 
 
It looks to me like you might be running into a type mismatch. 
 
It might be worth it to identically format the date attribute in each data set, then join on them. 
 
Brian </blockquote>
No, the different type is just the data set(the first dataset is from DB, the following dataset is from script) 
I had tested that script data set seems like having some problems on join. 
I download two examples that show the join on the files()/on the same DB(datasource), 
it worked well. 
So, I test two script data sets on join...but it doesn't work. 
It's pity...I think something wrong there.

Hans_vd

<blockquote class='ipsBlockquote' >
But, it doesn't work....run forever.... </blockquote>
 
Those are two different things. 
So, is it not working? Or is it running forever?

bgbaird

Another option might be to run a parent/child and manipulate the data when passing the parameter.

futility

No, it run as the same situation (it doesn't work)
But I give up using the script dataset, whose data are generated by fetch.

The data feeded into dataset is made by script on the fetch function.
The BIRT version is 3.7.2.

Thanks for your reply.