Sap query and additional fields.

[former_member237609]

Hello guys.

ABAP it's not my strong skill, but i need to develop some report.

What i need:

input: material, SLED, plant

output: material, SLED, plant, values from characteristic field.

I have created sap query with additional field type c.

Below my code:

TYPES: BEGIN OF charast,
        ATNAM(50)    TYPE c,
        ATWTB(8)     TYPE n,
        X(50)        TYPE n,
        C(50)        TYPE n,
        ATINN(50)    TYPE n,
        END OF charast.
DATA: char TYPE TABLE OF charast WITH HEADER LINE.
CALL FUNCTION 'VB_BATCH_GET_DETAIL'
   EXPORTING
     MATNR              = MCH1-MATNR
     CHARG              = MCH1-CHARG
     GET_CLASSIFICATION = 'X'
   TABLES
     CHAR_OF_BATCH      = char.
LOOP AT char into TEST (This is an additional field type C.
   ENDLOOP.

Questions:

1. How i can return internal table into standard abap type, because i can create additional field only with standart types.

2. Need i fetch exporting parameters before calling FM? Or sap query do it automatically, based on given values on selection screen of the report?

3. How i can return only needed field from FM output? Now, when i'm executing FM via SE37 it's show desired result, but when i'm getting it from code i see strange values.

4. If i don't know exactly return by an FM values, how i can fill structure dynamically?

5. How i can return result of a program not only to additional field but to layout?

Sorry for noob questions and thank you in advance guys!

[Former Member]

Hi,

As per your requirement, you want to fetch batch characteristics data.

So first, find the batch[CHARG] as per Material and plant into one internal table, as it is needed to pass into FM.

Then do loop on that internal table and call FM "VB_BATCH_GET_DETAIL" inside the loop.

Now char in your FM is of type CLBATCH and you will get data into this table.

LOOP AT char into TEST (here TEST should be work area of type CLBATCH.

--assign the components of work area to your final table work area and append into it.
   ENDLOOP.

at last use the final table for o/p.

you have declared char with header line so no need of work area[this is obsolete now, so better to declare work area]

Thanks,

Dharmishta

[former_member237609]

Hello.

Thank you for ur reply.

But can explain it as easy as possible because i'm not abaper...

Thank you!

[former_member237609]

Well, seems like it work fine for me.

Below my crappy, but working code:

DATA: material TYPE MCHB-MATNR,
       batch    TYPE MCHB-CHARG,
       plant    TYPE MCHB-WERKS,
       sloc     TYPE MCHB-LGORT,
       gtdt     TYPE STANDARD TABLE OF clbatch,
       gtdit    TYPE clbatch.

SELECT MATNR INTO material FROM MCHB
   WHERE MATNR = MCHB-MATNR.
ENDSELECT.

SELECT CHARG INTO batch FROM MCHB
   WHERE CHARG = MCHB-CHARG.
ENDSELECT.

SELECT WERKS INTO plant FROM MCHB
   WHERE WERKS = MCHB-WERKS.
ENDSELECT.

SELECT LGORT INTO sloc FROM MCHB
   WHERE LGORT = MCHB-LGORT.
ENDSELECT.

CALL FUNCTION 'VB_BATCH_GET_DETAIL'
   EXPORTING
     MATNR = material
     CHARG = batch
     WERKS = plant
     GET_CLASSIFICATION = 'X'
    TABLES
      CHAR_OF_BATCH = gtdt.

READ TABLE gtdt INTO gtdit
   WITH KEY atnam = 'BATCH_SHELF_LIFE_EXPIRY_DATE'.
GTD = gtdit-ATWTB.