REPORT//MESSAGE

REPORT rep [list_options]
           [MESSAGE-ID mid]
           [DEFINING DATABASE ldb]
           [REDUCED FUNCTIONALITY].

定义程序默认的消息类... MESSAGE-ID mid

REPORT z_my_report MESSAGE-ID z_my_messages.

查看消息类的t-code...SE91

使用 【&】 作为占位符  最多四个

MESSAGE { msg  | text  } 
        {  { [DISPLAY LIKE dtype] [WITH dobj1 ... dobj4] } 
        | { [DISPLAY LIKE dtype] [WITH dobj1 ... dobj4]  RAISING exception } 
        |  {                      [WITH dobj1 ... dobj4] INTO text } }. 

dtype 分为五种类型 ： information message, status message, error message, warning, termination message, and exit message.