ABAP/4 ОКМ ДМ экономическая информатика 4GL Теория и практика обработки информации

Компьютерный язык ABAP/4 - ключевые слова

GENERATE - Generate a screen

GENERATE DYNPRO h f e m ID g.
...MESSAGE F1 ...LINE F2 ...WORD F3.

Additions

1. ... OFFSET f4
2. ... TRACE-FILE f5

Effect

Generates the screen specified in the field g .
Here, the source code is taken from the structure h and the internal tables f , e and m . The field h (screen header) should correspond to the structure D020S , the internal table f (field list) to the structure D021S , the internal table e (flow logic) to the structure D022S and the internal table m (matchcode information) to the structure D023S .

If a syntax error occurs, the error message is stored in the field f1 .

If a syntax error occurs, the number of the incorrect line is stored in the field f2 .
By reading the return code value, you can determine whether this line refers to the flow logic or the field list.

If a syntax error occurs, the incorrect word is stored in the field f3 .

The return code value is set as follows:

SY-SUBRC = 0 The screen was generated.
SY-SUBRC <> 0 The screen could not be generated.
SY_SUBRC = 4 The error is in the flow logic.
SY-SUBRC = 8 The error is in the field list.

Addition 1

... OFFSET f4

Effect

If a syntax error occurs, the position of the incorrect word is output in this field.

Addition 2

... TRACE-FILE f5

Effect

Stores performance data in this file. This addition automatically switches on the trace mode.
Related IMPORT DYNPRO , EXPORT DYNPRO , DELETE DYNPRO , SYNTAX-CHECK FOR DYNPRO .

Index
© SAP AG 1996

ABAP/4 ОКМ ДМ экономическая информатика 4GL Теория и практика обработки информации

НОВОСТИ ФОРУМА

Рыцари теории эфира