read report 'zxxx' and insert report 'zxxx'

[Former Member]

Hi everybody,

I am wondering if somebody can help me with a problem I have using read report and insert report. I am going to try to explain the problem I have.

In the program I am doing I have to calculate a formula that is changing all the time so what I did was to create a program that is change the whole time with the new formula that must be calculated.

1) First I read the program with READ REPORT 'ZXXX' INTO itab.

2) Then I change the lines of itab writing what I want for example:

FUNCTION ZZCASHM_CALCULATE.

*"----

---

""Local interface:

*" CHANGING

*" REFERENCE(RES) TYPE ZZRESULT

*"----

---

res =

*START

10

/

5

*END

.

ENDFUNCTION.

3) Next step is to insert this report so I use INSERT REPORT 'ZXXX' from itab.

4) I call the function module and the calculation is done.

This process is in a loop so I change the formula all the time and I should receive different values but the error I am getting is the first time the calculation is ok, so in the example I would get 2 as a result. Next loop I change the formula so now can be something like 2 + 5, when I am debugging I see that read and insert are working fine because when I am in the Function Module the text change and I have the new formula but when the calculation is done I always get the result of the first operation (10 / 5), that is 2.

Does anybody know if I need to refresh memory or activate or something like that?

I have delete the program after reading and then created again but I always get the result of the first operation, I have also add to insert status 'A', to activate it but nothing change.

Thanks in advance,

Alejandro

[Former Member]

can u show the entire loop u are using

[Former Member]

READ REPORT 'LZZCASHMU30' INTO t.

  LOOP AT t INTO st_aux.

*   Search for start
    IF start NE 'X'.

      IF st_aux EQ '*START'.
        start = 'X'.
        APPEND st_aux TO t2.
        CONTINUE.
      ELSE.
        APPEND st_aux TO t2.
        CONTINUE.
      ENDIF.

    ENDIF.

*   write new formula
    IF start EQ 'X' AND insert NE 'X'.
      LOOP AT it_calc INTO is_calc.
        st_aux = is_calc-field.
        APPEND st_aux TO t2.
      ENDLOOP.
      insert = 'X'.
      CONTINUE.
    ENDIF.

*   delete everything till end.
    IF end NE 'X'.
      IF st_aux EQ '*END'.
        end = 'X'.
        APPEND st_aux TO t2.
        CONTINUE.
      ENDIF.
    ENDIF.

*   write the rest of the FM
    IF end EQ 'X'.
      APPEND st_aux TO t2.
    ENDIF.

  ENDLOOP.



  INSERT REPORT 'LZZCASHMU30' FROM t2.

<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<

CALL FUNCTION 'ZZCASHM_CALCULATE'
           CHANGING
                res = lv_res.

.

This is in a loop, so all the time I am changing this, but everytime I a trying to get lv_res is the same even the code inside 'ZZCASHM_CALCULATE' is different

Edited by: Matt on Mar 11, 2009 2:41 PM - added tags

[Former Member]

After the Processing the first time....Clear the work area everytime from where you are making the changes.

Clear: <Work Area>.

Hope this resolves your problem.

LOOP AT it_calc INTO is_calc.
st_aux = is_calc-field.
APPEND st_aux TO t2.
ENDLOOP.

I thing the Issue is wit the above Loop...Its always reading the same records.

Just debug and check.

Regards,

Gurpreet

Edited by: Gurpreet Singh on Mar 11, 2009 2:12 PM

[Former Member]

Hi,

Clear the field which is changing every time the loop executes.

Because after first time the same value is stored and you will get same result every time.

Regards

[Former Member]

Hi thanks, I have already tried that. The problem is inside the function module, after the first time is run always give same result. For example the first time was:

FUNCTION ZZCASHM_CALCULATE.

*"----

---

""Local interface:

*" CHANGING

*" REFERENCE(RES) TYPE ZZRESULT

*"----

---

res =

*START

10

/

2

*END

.

res

ENDFUNCTION.

and the second time I debug the function module and now it is something like this:

FUNCTION ZZCASHM_CALCULATE.

*"----

---

""Local interface:

*" CHANGING

*" REFERENCE(RES) TYPE ZZRESULT

*"----

---

res =

*START

100

/

25

*END

.

res

break-point.

ENDFUNCTION.

I debug this part, and when I arrive to the breakpoint I expect 4 because of 100/25 but what I am getting in res inside the function module is the result of the first operation 5 (10/2). I tried to clear inside, outside but it doesn't work it is like the system is using the old function module even when you debug it is different

[Former Member]

use this fm

REPS_OBJECT_ACTIVATE

to activate ur FM, try this after ur insert report statement

or even activate the entire function group and see if it works or not.

кu03B1ятu03B9к

Edited by: kartik tarla on Mar 11, 2009 6:44 PM

[Former Member]

Thanks kartik,

it is weird but it doesn't work activating the function module or the function group. I have also tried to read deleta and then insert but the value it is still there, there is no change.

[matt]

Have you tried GENERATE REPORT after the insert? You might also consider using the STATE extensions of READ/INSERT REPORT.

matt

[Former Member]

Hi,

thanks for the reply. I have tried to generate it but it doesn't work, the function module is always different as I want but the calculation is always the same, the one that was obteined the first time the function module was processed

[Former Member]

Hi,

thanks very much to all. I solved the problem but using an static function that was calculating the formulas I had to. It wasn't the best solution but it worked. The solution changing the code is very slow and due to performance issues I had to create a program just to calculate.

Thanks very much to all