在ABAP中,DELETE ADJACENT DUPLICATES 是一个非常实用的操作,用于删除内表中的相邻重复行。以下是关于这个操作的详细解答,包括理解、准备数据、编写代码、测试以及优化的步骤。 1. 理解ABAP中的“delete adjacent duplicates”操作 功能:DELETE ADJACENT DUPLICATES 用于从已排序的内表中删除相邻的重复行。 比较字段:可以...
delete adjacent duplicates from itab 和 delete adjacent duplicates from itab comparing all fields还是有区别的: 前者相邻两行数据,如果除金额字段以外的其他字段都相同,则去重复删除其中一行; 后者相邻两行数据,如果所有对应的字段都相同(包含金额字段),则去重复删除其中一行。 语法格式: DELETE ADJACENT DUPLICATE...
ABAP delete duplicate的用法指南 DELETE ADJACENT DUPLICATE ENTRIES FROM [COMPARING <f1> <f 2> ... |ALL FIELDS]. 删除相邻行的重复项,保留第一条记录 1、如果没有定义non-nuique键,并且在删除的时候没有指定条件,则将比较所有的字段;等同于比较 DELETE ADJACENT DUPLICATES FROM ITAB COMPARING ALL FIELDS...
FINAL(rnd) = cl_abap_random_int=>create( seed = t min = 1 max = 10 ). itab = VALUE #( FOR i = 1 UNTIL i > 100 ( rnd->get_next( ) ) ). DELETE ADJACENT DUPLICATES FROM itab USING KEY skey. Addition 2 Effect If the additionCOMPARINGis specified, the groups are determined ...
DELETE - duplicates Syntax ... ADJACENT DUPLICATES FROM itab [COMPARING { comp1 comp2 ...}|{ALL FIELDS}]... . Addition: ... COMPARING {comp1 comp2 ...}|{ALL FIELDS} Effect With these additions, the statement DELETE deletes all lines in certain groups of lines, except for the firs...
DELETE ADJACENT DUPLICATES FROM语句的深入研究及应用 DELETE ADJACENT DUPLICATES FROM 语句,我们知道他的基本功能是:删除相邻行的重复数据。 但是他最终保留哪一行数据呢? 下面看看一个Demo: DATA : BEGIN OF itab OCCURS 0, vbeln TYPE lips-vbeln, &n......
ABAP 删除内表重复数据 内表要进行排序 然后删除重复行 SORT <内表> BY <字段> [ascending/descending]. DELETE ADJACENT DUPLICATES FROM <内表> COMPARING ALL FIELDS...MySql表中的表名有关键字,如何处理 一个数据库中,含有关键字的的表名,在调用sql语句的时候,会出现问题,解决方法: 在关键字表名中加...
Solved: Hello, Please help me to correct my code, basically i have to delete the adjacent duplicates records from my source package in BW transformation. When i perform
SAP Managed Tags: ABAP Development Here is the updated code. 2.sort t_knvv by kunnr eikto. 3.delete adjacent duplicates from t_knvv comparing kunnr eikto. 1.if not t_knvv[] is initial. 4.select bukrs eikto 5.from lfb1 6.into table t_lfb1 7.for all entries in t_knvv 8...
DELETE ADJACENT DUPLICATES FROM itab(内表名) COMPARING针对的字段. 1. 2. 该语法用于删除对应的内容数据内容, 删除的条件是 comparing 针对的字段, 删除的结果是不论你有多少条数据,最终只是留下比较的数据唯一一条. 全部删除与针对删除 delete adjacent duplicates from 内表名 . ...