图一这种filter操作ABAP内表无法支持,但ABAP 740后新增了一个FILTER关键字。 图1的Java流的filter操作,传入一个Lambda函数,该函数是一个Java标准类型的Predicate,返回布尔...ABAP 利用 观察点 来跟踪数据来源 ABAP 利用 观察点 来跟踪数据来源。 下面是一个跟踪实例,查找税率 的取逻辑,是从哪个表取出的。 1. T
DATA( SUM ) = REDUCE I( INIT X = 0 FOR WA IN ITAB NEXT X = X+WA-AGE ). 可用于汇总计算 CONV LV_STR = ‘001024.012’. LV_INT = CONV I( LV_STR ). 数据类型转换,不需要中间变量 CORRESPONDING STRUCT2 = CORRESPONDING #( STRUCT1 ). ...
图中的ABAP 8.0, 即现在的SAP Cloud for Customer和Business By Design后台使用的ABAP版本NGAP - Next Generation ABAP Platform,里面存在不少只在8.0版本可用的关键字和语言特性。因为C4C和BYD的ABAP后台,客户和partners们是无法访问的,所以咱们回到ABAP 740这个版本。从该版本开始,ABAP支持了很多新的关键字和语法...
ABAP is an enterprise application programming language, and its 740 version was released in 2013, adding many new syntax and keywords:
to which the same applies with respect to namespace and visibility as to the helper fields declared in a LET expression. The syntax of the declaration is one of the following:It is the same as in a LET expression and it follows the rules that apply here....