topic Re: Using conditional statement in tmap in Talend in Talend Studio

Using conditional statement in tmap in Talend

Anonymous — Tue, 05 Nov 2013 07:22:23 GMT

Hi,
Can anyone help on how to use conditional statements in tmap component? As I am new to Talend Open Studio, I am finding it difficult to implement some functionalities.
I need to use unconnected lookup funtionality as in Informatica to compare two different columns in two different tables and return the value of another column if the comparison is true.
When I am using conditional statement, I am facing error as given below:
Condition: (row2.ORGIN_SITE_ABBR == row3.SITE_ABBR) ? row3.MPS_ID : -1
Error Message: row2Struct cannot be resolved to a type.
Can anyone please help on this?

Re: Using conditional statement in tmap in Talend

Anonymous — Tue, 05 Nov 2013 10:04:34 GMT

I think you are missing DOT "." between "row2" and "Struct", probably it should be row2.Struct??

Re: Using conditional statement in tmap in Talend

Anonymous — Tue, 05 Nov 2013 16:26:28 GMT

Hi,
Have you checked out the documentation regarding the tMap such as:
https://help.talend.com/search/all?query=Talend+Open+Studio+for+Data+Integration+User+Guide&content-lang=en
or
https://help.talend.com/search/all?query=tMap&content-lang=en