STOP运行时的效果和注意事项

STOP运行时会出现的异常代表什么

 

逻辑数据库---待续

NODES: sflight, sbook. DATA: bookings TYPE i, max TYPE i VALUE 100. GET sflight. cl_demo_output=>next_section( |{ sflight-carrid } | && |{ sflight-connid } | && |{ sflight-fldate }| ). GET sbook. bookings = bookings + 1. cl_demo_output=>write( |{ sbook-bookid } | && |{ sbook-customid }| ). IF bookings = max. STOP. ENDIF. END-OF-SELECTION. cl_demo_output=>line( ). cl_demo_output=>display( |First { bookings } bookings| ).