how to declare internal table

[Former Member]

hi guru

please tell me how to declare int. table in real time with example.

i want how to write with types keyward.

regards

subhasis

[Former Member]

hi guru

please tell me how to declare int. table in real time with example.

i want how to write with types keyward.

regards

subhasis

[Former Member]

************************************************************************
* Table Declaration *
************************************************************************
TABLES: mara,
marc,
mard.
************************************************************************
* Types Declaration *
************************************************************************
TYPES: BEGIN OF typ_mara,
matnr TYPE mara-matnr, "Material Number"
mbrsh TYPE mara-mbrsh, "Industrial Sector"
mtart TYPE mara-mtart, "Material Type"
meins TYPE mara-meins, "Base Unit of Measure"
END OF typ_mara.

TYPES: BEGIN OF typ_makt,
matnr TYPE makt-matnr, "Material Number"
maktx TYPE makt-maktx, "Material Description"
END OF typ_makt.

TYPES: BEGIN OF typ_marc,
matnr TYPE marc-matnr, "Material Number"
werks TYPE marc-werks, "Plant Number"
END OF typ_marc.

TYPES: BEGIN OF typ_mard,
matnr TYPE marc-matnr, "Material Number"
werks TYPE marc-werks, "Plant Number"
lgort TYPE mard-lgort, "Storage Location"
END OF typ_mard.
************************************************************************
* Intrnal tables Declaration *
************************************************************************
DATA: it_mara TYPE STANDARD TABLE OF typ_mara WITH HEADER LINE.
DATA: it_makt TYPE STANDARD TABLE OF typ_makt WITH HEADER LINE.
DATA: it_marc TYPE STANDARD TABLE OF typ_marc WITH HEADER LINE.
DATA: it_mard TYPE STANDARD TABLE OF typ_mard WITH HEADER LINE.

[former_member196299]

hi Subhasish ,

procees ike this .

types : begin of itab1,

field1 like tablename-fieldname,

field2 like tablename-fieldname,

end of itab1 .

data: itab2 type table of itab1 occurs 0 .

or

data: itab2 type itab1 occurs 0 with header line .

Regards,

Ranjita

[Former Member]

hi,

Check this thread for different scenarios of using internal table

Regards,

Santosh

[Former Member]

Hi,

In real time the ITABs declaration will be of without header line

Data : begin of t_type,

mara type mara-matnr,

Data : end of t_type.

• table and work area

data : i_table type standard table of t_type,

wa type t_type.

Regards

Shiva

[Former Member]

No, u should not use header line statement or occurs 0 , it is not performance oriented

use the following code..

types : begin of ty_mara,

matnr type mara-matnr,

mtart type mara-mtart,

end of ty_mara,

ty_t_mara type standard table of ty_mara.

data : wa_mara type ty_mara,

it_mara type ty_t_mara.

here it_mara is the internal table and wa_mara is the work area..

it is the best way to define and to use also .

rewards ..

if helpful