清空内表
来源：互联网 发布：长鹏软件 编辑：程序博客网 时间：2024/06/05 20:51
1. with headerline.
CLEAR itab. : Clear the headerline of the Internal Table only.
CLEAR itab[]. : Clear the contents of the Internal Table except the headerline.
REFRESH itab. : Same as CLEAR itab[].
REFRESH itab[]. : Same as CLEAR itab[].
2. without headerline. ( all four commands have same functionality )
CLEAR itab. : Clear all contents of the Internal Table.
CLEAR itab[]. : Same as CLEAR itab.
REFRESH itab. : Same as CLEAR itab.
REFRESH itab[]. : Same as CLEAR itab.
CLEAR itab. : Clear the headerline of the Internal Table only.
CLEAR itab[]. : Clear the contents of the Internal Table except the headerline.
REFRESH itab. : Same as CLEAR itab[].
REFRESH itab[]. : Same as CLEAR itab[].
2. without headerline. ( all four commands have same functionality )
CLEAR itab. : Clear all contents of the Internal Table.
CLEAR itab[]. : Same as CLEAR itab.
REFRESH itab. : Same as CLEAR itab.
REFRESH itab[]. : Same as CLEAR itab.
