Need Logic in Read statement

[Former Member]

Hi guys,

I have an intenal table for suppose say 5 records with duplicate entrys.

My ITAB looks some thing like

TKNUM weight volume

1 10 5

1 8 6

1 15 10

2 30 15

2 20 9

I need to calculate total weight and volume for each TKNUM (Shipment number) i.e,

After calculation my new internal table should look like

TKNUM Total Weight Total Volume

1 33 21

2 50 24

How to do this.

Thanks in Advance.

Prasad.

[Former Member]

Hi:

under the loop

total for volume = + volume.

total for weight = + weight.

Regards

Shashi

[jayanthi_jayaraman]

Hi,

Here is the solution.

data : begin of ty occurs 0,

f1 type i,

f2 type i,

f3 type i,

end of ty.

ty-f1 = 1.

ty-f2 = 10.

ty-f3 = 5.

append ty.

ty-f1 = 1.

ty-f2 = 8.

ty-f3 = 6.

append ty.

ty-f1 = 1.

ty-f2 = 15.

ty-f3 = 10.

append ty.

ty-f1 = 2.

ty-f2 = 30.

ty-f3 = 15.

append ty.

ty-f1 = 2.

ty-f2 = 20.

ty-f3 = 9.

append ty.

loop at ty.

at end of f1.

sum.

write : / ty-f1, ty-f2, ty-f3.

endat.

endloop.

[Former Member]

Hi jayanti,

I mean to say that i dont have same data in internal table it keeps on changing.

I need to calculate the total weight and volume for that shipment.

Thanks,

Prasad.

[jayanthi_jayaraman]

Hi,

As long as you have a key field, this solution will work.I just had taken an example.

For the key field, use

loop ...

at end of TKNUM.

sum.

write :....

endat.

endloop.

[awin_prabhu]

Hi friend,

Use COLLECT statements.

Collect itab.

See F1 help on COLLECT

Thanks..

Edited by: Sap Fan on Feb 23, 2009 11:10 AM

[Former Member]

Hi Prasad,

Use the following logic.

I assume your internal table name is IT_OLD which has the follwing data.

TKNUM weight volume

1 10 5

1 8 6

1 15 10

2 30 15

2 20 9

No do the following:

data: it_new like it_old occurs 0 with header line.

SORT IT_OLD by TKNUM.

LOOP AT IT_OLD.

AT NEW TKNUM.

SUM.

MOVE-CORRESPONDING IT_OLD TO IT_NEW.

APPEND IT_NEW.

ENDAT.

ENDLOOP.

Check the contents of IT_NEW after the loop for the results.

Regards,

Prakash Pandey

[Former Member]

Hi Prakash,

Thanks for your reply.

One more small information is I have 1 other fileds with other data.

Means

TKNUM weight volume x

1 10 5 abc

1 8 6 def

1 15 10 ac

2 30 15 bc

2 20 9 zz

I dont need this x data in the newly calculated internal table.

Then how to eliminate this...

Thanks,

Prasad.

[kesavadas_thekkillath]

Dont move it ... thats it...

Try using powerful statements ex: 'collect' for this scenario.

[Former Member]

sort itab by tknum.

loop at itab

into wa_itab.

at end of tknum.

sum.

append wa_itab to itab1.

endat.

endloop.

Regards

Varun

[faisalatsap]

Hi,

Please Check your Subject i think it is not Relevant to your Question

If your First Field is type c than you can use COLLECT for Sample Code Have a look at my Post in the following Thread,

[Collect Sample Code|;

Please Reply if any Issue,

Kind Regards,

Faisal

[kesavadas_thekkillath]

if tknum is of datatype char.

then

declare itab2 same as itab1.

loop at itab1 into wa.

collect wa into itab2.

endloop.

if not char type go for control break statements

[Former Member]

Hi Prasad,

use collect statement to append the records..

declare an internal table with the duplicate entries col as a character field..

types: begin of type_s_tab,
       col1 type c,
       col2 type i,
       col3 type i,
       end of type_s_tab.
       data fs_tab type type_s_tab.
       data: itab like table of fs_tab with header line.

       itab-col1 = 1.
       itab-col2 = 10.
       itab-col3 = 5.
       append itab.

       itab-col1 = 1.
       itab-col2 = 8.
       itab-col3 = 6.
       collect itab.
       
       
       loop at itab.
       write:/ itab-col1,
               itab-col2,
               itab-col3.
               endloop.

Regards,

Mdi.Deeba

[jayanthi_jayaraman]

Hi,

loop at itab.

at end of tknum.

sum.

write : / itab-tknum, itab-weight, itab-volume.

endat.

endloop.

[Former Member]

Use COLLECT stmt.

Data :

it_tab type standard table of t_your_structure, //your internal table having 5 records.

it_tab1 type standard table of t_your_structure, // internal table after calculation.

wa_tab type t_your_structure.

Loop at it_tab into wa_tab.

collect wa_tab into it_tab1.

endloop.

[Former Member]

Hi guys,

I have an intenal table for suppose say 5 records with duplicate entrys.

My ITAB looks some thing like

TKNUM weight volume

1 10 5

1 8 6

1 15 10

2 30 15

2 20 9

I need to calculate total weight and volume for each TKNUM (Shipment number) i.e,

After calculation my new internal table should look like

TKNUM Total Weight Total Volume

1 33 21

2 50 24

How to do this.

Thanks in Advance.

Prasad.

Hi Prasad,

You can use following code.

SORT itab BY tknum weight volume.

DATA: lv_itab LIKE itab ,

lv_weight LIKE itab-weight,

lv_volume LIKE itab-volume.

LOOP AT itab.

move itab to lv_itab.

lv_weight = lv_weight + itab-weight.

lv_volume = lv_volume + itab-volume.

AT END OF

itab1-tknum = lv_itab-tknum.

itab1-weight = lv_weight.

itab1-volume = lv_volume.

append itab1.

clear: itab1 ,

lv_weight,

lv_volume.

ENDAT.

ENDLOOP.

Hope this help you.

Regards,

Anil

[Former Member]

Thanks to one and all......