topic Re: Internal tables modification in Application Development and Automation Discussions

Internal tables modification

prince_isaac — Wed, 27 Aug 2008 09:18:08 GMT

hie guys

i want to modify an entry in an internal table with that of another in another internal table. i have the code below but it creates another entry.

IntTab1 - 001 Isaac Prince

IntTab2 - 001 Isaac Prince 1000

loop at intTab1.

loop at intTab2 index sy-tabix.

modify intTab1 from intTab2.

endloop.

i thot specifying the key field would help but i get a syntax error when i do so that i must specify the index.

loop at intTab1.

loop at intTab2 where key = intTab1-key.

modify intTab1 from intTab2.

endloop.

hw can i then modify the entry in an internal table with values from another internal table??

Re: Internal tables modification

Former Member — Wed, 27 Aug 2008 09:21:03 GMT

hi prince

IntTab1 - 001 Isaac Prince

IntTab2 - 001 Isaac Prince 1000

loop at intTab1.

loop at intTab2 index sy-tabix.

modify intTab1 from intTab2 transporting fields * addition.

endloop.

Regards

Deva

Re: Internal tables modification

Former Member — Wed, 27 Aug 2008 09:24:24 GMT

intTab1 and intTab2 has same number of records and the corresponding lines have the same key ?

I guess you can do it by:

loop at intTab1.

loop at intTab2 index sy-tabix.

modify intTab1 index sy-tabix from intTab2.

endloop.

Re: Internal tables modification

former_member217544 — Wed, 27 Aug 2008 09:31:00 GMT

Hi,

try this way:



loop at IntTab1.

read table IntTab2 into wa_IntTab2 index sy-tabix.

modify IntTab1 index sy-tabix from wa_IntTab2.

endloop.

Hope this will help.

Regards,

Swarna Munukoti.

Edited by: Swarna Munukoti on Aug 27, 2008 11:31 AM

Re: Internal tables modification

Subhankar — Wed, 27 Aug 2008 09:32:50 GMT

hi ...

please check it.

F1 F2 F3 F4

IntTab1 - 001 Isaac Prince

IntTab2 - 001 Isaac Prince 1000

data: L_tabix type sy-tabix.

loop at intTab2 in wa_itab2.

read table intTab1 into wa_ITAB1 with key F1 = wa_itab2 -F1

F2 = wa_itab2-F2

F3 = wa_itab2-F3.

if sy-subrc =0.

L_tabix = sy-tabix.

wa_itab1-F4 = wa_ITAB2-F4.

modify intTab1 from wa_itab1 index l_tabix transporting F4.

endif.

endloop.

Re: Internal tables modification

Former Member — Wed, 27 Aug 2008 09:34:45 GMT

Do this way...

data: l_tabix like sy-tabix.

loop at intTab1.

l_tabix = sy-tabix.

read table intTab2 with key <field> = inttab1-<field>.

if sy-tabix = 0.

move required data of inttab2 to inttab1 fields.

modify inttab1 index l_tabix.

endif.

endloop.

Re: Internal tables modification

Former Member — Wed, 27 Aug 2008 09:36:31 GMT

Hi,

loop at IntTab1 into wa_IntTab1.

read table IntTab2 into wa_IntTab2 with key field1 = wa_IntTab1-field1.

if sy-subrc eq 0.

modify IntTab1 from wa_IntTab2 index sy-tabix.

endif.

endloop.

hope this helps.

thanx.

Edited by: Dhanashri Pawar on Aug 27, 2008 11:37 AM

Re: Internal tables modification

kesavadas_thekkillath — Wed, 27 Aug 2008 09:52:08 GMT

How can u read the table 2 without specyfying a key.

AS Subankar did,

loop at tab 1.

then use read statement and then modify tab2 based on read index.

Re: Internal tables modification

Former Member — Wed, 27 Aug 2008 10:22:47 GMT

Hi Prince,

Use the code below for the same problem and you will surely get it.

data: begin of IntTab1 occurs 0,

va1(10) type c,

va2(10) type c,

va3(10) type c,

end of IntTab1.

data IntTab2 like table of IntTab1 with header line.

IntTab1-va1 = 'Isaac'.

IntTab1-va2 = 'Prince'.

IntTab2-va1 = 'Isaac2'.

IntTab2-va2 = 'Prince2'.

IntTab2-va3 = '10002'.

append IntTab1.

append IntTab2.

loop at IntTab1.

write : /, IntTab1-va1,

IntTab1-va2,

IntTab1-va3.

endloop.

loop at Inttab2.

write : /, IntTab2-va1,

IntTab2-va2,

IntTab2-va3.

endloop.

loop at intTab1.

modify intTab1 from intTab2.

endloop.

loop at IntTab1.

write : /, IntTab1-va1,

IntTab1-va2,

IntTab1-va3.

endloop.

Regards,

Amit.