在SAP 的编程语言 ABAP 中,"perform"是一个重要的关键字,用于调用子程序或者执行某个操作。它通常用在"perform vitural_table_name"的形式,其中"virtual_table_name"是一个虚拟表名,这个虚拟表名代表了一个子程序或者一个业务逻辑的模块。 例如,如果你有一个名为"Z_SOME_OPERATION"的虚拟表,你可以通过"perform...
1.这是一个算法问题, 不是语法问题 2.在perform时perform自己是一种递归的行为, 我不知道你懂不懂递归 3.设计递归算法, 你要明确, 必须要有退出的机制 4.你要实现的功能是不是: 假设input = 3 result = 1 * 2 * 3?5.如果4是的话, 那看我的代码:DATA: input TYPE i,init TYPE i,re...
APPEND 'FORM subr_name.' TO gt_code. APPEND 'WRITE / ''Dynamic Subroutine is called''.' TO gt_code. APPEND 'ENDFORM.' TO gt_code. GENERATE SUBROUTINE POOL gt_code NAME gv_prog. WRITE : / 'Subroutine Pool Name: ', gv_prog. PERFORM subr_name IN PROGRAM (gv_prog) IF FOUND. ...
"REPORT程序中使用INCLUDE包含代码块,INCLUDE本身不具备含义,相当于将INCLUDE中的代码放到INCLUDE语句的代码位置 " 一般将类型和变量声明放在TOP中 " 一般把逻辑执行放在FORM中 将PERFORM放到此处 " 最后有序的将事件的逻辑放到后面 代码语言:javascript 代码运行次数:0 运行 AI代码解释 INCLUDEZREPOTOP.INCLUDEZREPOSCR...
perform in sapscript (not showing data in output form) Former Member 2013 Mar 08 5:18 AM 0 Kudos 385 SAP Managed Tags: ABAP Development Hi All , I have to show given data in the sap script, driver program is given below. DATA: X(3) TYPE C, Y(3) TYPE C, Z(3) ...
ABAP Test Double Framework: This is handy for testing using mock objects to substitute and imitate the behavior of dependent/external objects to promote a focus on the modularity of the objects under test. How to write ABAP Unit tests in SAP ABAP Unit is a framework for executing automated te...
How to write ABAP Unit tests in SAP ABAP Unit is a framework for executing automated tests written in local classes. To write ABAP Unit tests, follow the below steps: Open the Test Classes tab at the bottom of the ABAP Editor. Then write a test class using the predefined language elements...
abap perform tables语法ABAP是一种用于开发SAP应用程序的编程语言,ABAP程序由一连串的语句组成。本文将详细介绍ABAP中perform tables语法的使用,以帮助读者更好地理解和掌握这一关键语法。 1. Perform tables语法的基本概念 Perform tables语法是ABAP中用于执行一组逻辑代码块的语句。它可以在程序中多次执行同一个逻辑块...
SAP NetWeaver AS ABAP Release 751, ©Copyright 2017 SAP AG. All rights reserved. Syntax ...[TABLES itab1 itab2 ...] [USING a1 a2 ...] [CHANGING a1 a2 ...]. Extras: Effect These additions assign actual parameters to the formal parameters of the parameter interface of the subroutine...
SAP Managed Tags: ABAP Development Hi See the below code /:PERFORM GET_VAL IN PROGRAM ZGET_VAL /:USING &IT_MARA-MATNR& /:CHANGING &DESCR& /:ENDPERFORM Subroutine code Form get_val tables in_tab structure itcsy out_tab structure itcsy. select * from makt into table it_makt where ...