Join to concatenated tables

[wenyan1206]

Hi guys,

I tried 'concatenate' and join  as following.

In the debug, script worked well, but Table C and D didn't join well.

It shows there is no data.

Please let's me know how I can join table to concatenated tables.

Thank you 

[wenyan1206]

Sorry, guys

I could solve this problem by myself.

I changed the order to join or concatenate them.

1. join table C and table D

2.concatenate table B

It seems like joined tables read table b, so Join didn't work well.

Thank you