ABAP変数宣言のパターン・その例
1. データ型定義
DATA str(10) TYPE c VALUE 'ABCDEFGHIJ'. DATA max_value TYPE i VALUE 100. DATA current_date TYPE d VALUE '20060210'.
2. CONSTANTS
CONSTANTS c1(2) TYPE c VALUE 'AA'. CONSTANTS c2 LIKE c1 VALUE 'BB'. CONSTANTS error_threshold TYPE i VALUE 5. CONSTANTS some_day LIKE sy-datum VALUE '19970305'.
3. parameters文
PARAMETERS p1(15) TYPE c. PARAMETERS p2 LIKE p1 OBLIGATORY LOWER CASE.