ABAP IMPORT&EXPORT的用法详解编程语言

CALL TRANSACTION 'SUIM' AND SKIP FIRST SCREEN.

SET PARAMETER ID: '屏幕字段' FIELD   填充的字段值, 
 
                 '屏幕字段' FIELD 填充的字段值. 
 
CALL TRANSACTION  'DEMO_TRANSACTION'.

  FREE MEMORY ID g_memory. 
 
    "将结果导出到主调用程序 
 
    EXPORT gt_mard FROM gt_mard TO MEMORY ID g_memory.

SUBMIT 目标程序名 WITH 选择屏幕字段(单值) = 填充字段值 
 
                                      WITH 选择屏幕字段(单值) = 填充字段值 
 
                           "传递selection类型的参数到被调用程序中 
 
                                      WITH SELECTION-TABLE(范围值或内表) gt_tabsel(内表或范围值) 
 
                           AND RETURN. 
 
   "从被调用程序中导入结果 
 
  IMPORT gt_mard TO gt_mard FROM MEMORY ID g_memory. 
 
  
 
  FREE MEMORY ID  g_memory. 
 
最后为不影响源程序，在源程序选择屏幕中加一段，当p_call = ‘X’,导出数据 
 
PARAMETERS:p_call TYPE c NO-DISPLAY.