ABAP 日期测试

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DATS 类型初始值判断 是否为空

DATA edate TYPE d . "edate = '00000000'
DATA: s(16) TYPE p DECIMALS 2.
IF edate IS INITIAL. "真
  s = '3.13'.
  BREAK-POINT.
ENDIF.

IF edate IS NOT INITIAL.
  s = '3.14'.
  BREAK-POINT.
ENDIF.

"不管日期8个0 或者是正常日期 都符合不等于‘’条件
IF edate <> ''.  "绝对为真
  s = '3.51'.
  BREAK-POINT.
ENDIF.
IF edate = ''.
  s = '3.52'.
  BREAK-POINT.
ENDIF.

IF edate <> '00000000'.
  s = '3.53'.
  BREAK-POINT.
ENDIF.
IF edate = '00000000'. "真
  s = '3.54'.
  BREAK-POINT.
ENDIF.

BREAK-POINT.