topic Re: Regarding internal tables in Application Development and Automation Discussions

Regarding internal tables

spandana_babu — Wed, 30 Apr 2008 04:50:54 GMT

experts

types : BEGIN OF WA_KNA1,

CNO(10) TYPE C,

COUNTRY TYPE LAND1_GP,

NAME LIKE KNA1-NAME1,

END OF WA_KNA1.

data : wa_kna2 type wa_kna1.

1.DATA IT_KNA1 like TABLE OF WA_KNA2.

2. data it_kna2 type table of wa_kna1.

in 2nd statement i replace wa_kna1 with wa_kna2.

it shows error that wa_kna2 unknown...

can any body explain..

*********************************************************************************

data : BEGIN OF WA_KNA1,

CNO(10) TYPE C,

NAME LIKE KNA1-NAME1,

END OF WA_KNA1.

1. DATA IT_KNA1 like TABLE OF wa_kna1.

2. data it_kna1 type table of wa_kna1.

2nd stametn is shows error.

please explain....

Regards..

Spandana

Re: Regarding internal tables

Former Member — Wed, 30 Apr 2008 04:55:07 GMT

hi,

do this way ..

data : wa_kna2 like wa_kna1.

data it_kna1 type standard table of wa_kna1.

regards,

Santosh

Re: Regarding internal tables

Former Member — Wed, 30 Apr 2008 04:56:22 GMT

hi,,

data it_kna2 like wa_kna2.

wa_kna2 is not defined in types...so u should use like and not type.

regards,

madhumitha

Re: Regarding internal tables

spandana_babu — Wed, 30 Apr 2008 05:10:32 GMT

santosh

i am getting same error..

Spanadana

Re: Regarding internal tables

Former Member — Wed, 30 Apr 2008 05:25:43 GMT

The problem is, if u declare WA_KNA1 in TYPES...the stmt

data it_kna2 type table of wa_kna1 ..will go and check WA_KNA1 in TYPES declaration. In general if u define TYPE TABLE OF in data declaration,, ABAP will go and check in TYPES declaration.....

But if u define LIKE TABLE OF it will go and check in DATA declaration whether refering table exists or not...

Rewards if usefulll !!!!

Regards,

ABAPer 007

Re: Regarding internal tables

Former Member — Wed, 30 Apr 2008 07:15:15 GMT

Hello Madhumitha,

I feel sorry for you. Spandana hasn't provided you with a single point even you answered his/her question correctly (though there was a little typing mistake: "like table" instead of "like"). Spandana gave all 10 points to ABAPer 007. That's not fair.

Regards,

Heinz

Re: Regarding internal tables

spandana_babu — Wed, 30 Apr 2008 11:51:31 GMT

i am using line type & row type..

i created line type as zline, table type as ztab with line type of zline in se11.

when i declare like this

1. data :w_it type ztab

it gives the body of ztab..

where

while we r declaring in standard table like mara..

2. data : w_it type mara.

it gives the work area of mara.

types : BEGIN OF WA_KNA1," occurs 0,

CNO(10) TYPE C,

COUNTRY TYPE LAND1_GP,

NAME LIKE KNA1-NAME1,

END OF WA_KNA1.

3 .data : w_it type wa_kna1. " it also gives the work area

please expalin wt diff b/w 1,2, 3

Regards..

Spanadana

Re: Regarding internal tables

Former Member — Thu, 01 May 2008 06:16:02 GMT

Hi,

1. wa_it has the structure as ztab has,

2. wa_it has the structure of mara and

3. wa_it has the structure of wa_kna1, i.e. it consists of the fields cno, country and name.

None of the three data declarations is an internal table!

Have success,

Heinz

Re: Regarding internal tables

spandana_babu — Fri, 02 May 2008 05:11:22 GMT

henz

thanks to reply

but in 1. statemnet

i t shows the body of the ztab( table type)

not strucutre..

while othere shows structure..

can u explain..

Regards

Spandana

Re: Regarding internal tables

Former Member — Fri, 02 May 2008 15:13:21 GMT

Hi Spandana,

Statement 1 shows you the body in case when your ztab is declares as TYPE TABLE.

Hope it helps,

Heinz

Re: Regarding internal tables

spandana_babu — Sat, 03 May 2008 03:50:40 GMT

heinz

thank u very much

i understand completely....

thank u

Spanadana