Inner Join

Hello,

I've got the following problem in BI 7 :

I've got two tables : CRM_JCDS and TJ30.

In the first one, there are records like :

objnr----

stat

469C4D7D25DD5411E1000000AC1E9ACA E0007

469C4D7D25DD5411E1000000AC1E9ACA I1002

In the second one :

stsma----

estat

ZSTOPAF1 E0001

ZSTOPAF1 E0002

ZSTOPAF1 E0007

I want to join these two tables in order to put in result the status which is the same in the two tables... (the result is : status(5) type c)

But I'm not very good in ABAP.

Someone could give to me the code ?

Cheers,

Vince