Internal Table

       Internal Tables are used to Store MULTIPLE Rows at a time during the execution of a Program Temporarily.

There are Two Types Of Internal Tables :

1. Internal Table With Header :-

 

 Data Will Flow First in Header , from header We Need to pass data to body.

Always header data gets printed . Clear Statement Clear Work area.

2. Internal Table Without Header:-

In Place of header there will be work area. There is no Header.

Syntax :-

• Create Table Type
• Create internal table
• Create work area.

Create Table Type :-

Example 

Types :  begin of ty_it,

            material type matnr,

            plant type werks_d,

            crtby type ernam,

            crtdt type ersda,

            end of ty_it.

Create internal table & Work Area

Example

Data : it type table of ty_it,

          wa type ty_it.