SAP Internal Tables Question: Download Questions PDF
Can any one give me brief explanation about internal tables, and work area?
Answers:
Answer #1*An internal table is a run time instance. It get created when program starts execution. *It get destroyed when program terminates. It has two different parts: HeaderLine(optional) and Body(Compulsory). *Any value that comes to or goes from interanal table, that travels through headerline.
Answer #2Internal Table :
Its a run time instance. It get created when program executed and destroyed when program terminates. Abap run time system dynamically manages the size of the internal table.
Syntax to create Internal Table :
DATA itab TYPE TABLE OF struct.
Work Area :
For processing single records of an internal table, a structure variable that has same type as the line type of the internal table is required. This structure variable is known as work area.
Syntax to create work area:
DATA wa LIKE LINE OF itab.
Its a run time instance. It get created when program executed and destroyed when program terminates. Abap run time system dynamically manages the size of the internal table.
Syntax to create Internal Table :
DATA itab TYPE TABLE OF struct.
Work Area :
For processing single records of an internal table, a structure variable that has same type as the line type of the internal table is required. This structure variable is known as work area.
Syntax to create work area:
DATA wa LIKE LINE OF itab.
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