如何在ABAP程序中debug宏代码

REPORT ztest_debug_macro.

DATA:lt_ekpo TYPE STANDARD TABLE OF ekpo WITH HEADER LINE.
"<span class="L0S31">宏定义</span> 
DEFINE macro_sql.
  SELECT *
    FROM ekpo
    INTO TABLE lt_ekpo
   UP TO 10 ROWS.
    SORT lt_ekpo BY ebeln DESCENDING ebelp.
END-OF-DEFINITION.
WRITE:‘Start.....‘.

macro_sql.
LOOP AT lt_ekpo.

  WRITE:/ lt_ekpo-ebeln ,lt_ekpo-ebelp.

ENDLOOP.