Hello,

I'm new to object oriented programing.
I'm having problems using the IMPORT Syntax to read clusterdata from PCL4(LA) in a Global Class.

I've read all the documentation but can't find the solution or problem.

Let's give you my code.

In procedual code I've used:

INCLUDE: rpc4la00.
.....
SELECT srtfd aedtm uname
FROM pcl4
INTO CORRESPONDING FIELDS OF TABLE it_pcl4
WHERE relid = 'LA'
  AND srtfd = 'A100119992006201803230946550001'. "Example 
LOOP AT it_pcl4 INTO wa_pcl4.
MOVE wa_pcl4-srtfd TO lo-key.
IMPORT header belege FROM DATABASE pcl4(la) ID lo-key. 
"Most of the stuff gets its definition from the include
ENDLOOP.

This works just fine. "header" and "belege" get's filled.
I can't use this type of coding in OO since it's obsolete and the include uses obsolete code as well.

So my OO-Code looks like this (simplified).

Data:     gt_pcl4    TYPE TABLE OF pcl4,
          gt_header  TYPE TABLE OF pc403,
          gs_header  TYPE pc403,
          gt_version TYPE TABLE OF pc402,
          gt_belege  TYPE TABLE OF pc404,
          gs_belege  TYPE pc404.
"Defining them since I can't use the include.

METHOD get_key_id.
  SELECT srtfd
    FROM pcl4
    INTO CORRESPONDING FIELDS OF TABLE gt_pcl4
 WHERE srtfd = 'A100119992006201803230946550001'.
------

METHOD import_header_belege.
 MOVE iv_id TO gs_key.  "which is gs_pcl4-srtfd.

All of the above works fine as well. The key is correctly filled.

Now to the syntax for importing the data.

I've used combinations of

  DATA: wa TYPE pcl4.


    IMPORT pc403 =  gt_header  FROM DATABASE pcl4(la) TO wa ID gs_key.
    IMPORT pc403 = gs_header  FROM DATABASE pcl4(la) TO wa ID gs_key.

The only thing that gets filled is "wa"

Edit: see:

Can anyone explain why gt_header is not getting filled with the data from the database?
Maybe not using the syntax correctly?
As I've said the procedual coding works.

Thank you in advance.