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
SAP ABAP delete adjacent duplicates 坑 前一段时间调试一个程序的,半天没发现问题在哪里,经过测试才发现 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...
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 ...
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...
sap-Abap DELETE - duplicates 今天发现自已一直忽视了一个问题, DELETE - duplicates 删除内表重复记录语句是有条件限制的,必需是依据关键字或你定义的字段排序后才行。 仔细看了一下它的文档,确实是它只能对相邻的相同的记录做删除。因为这个忽视,找了n久都没找到程序的 bug 在哪,潜意识里不会想到 DELETE - ...
delete adjacent duplicates from 内表名 . delete adjacent duplicates from 内表名 comparing 字段1 字段2 . 1. 2. 3. 如果不写comparing 及后面的字段,则是所有字段均进行比较可以理解distinct . 增加了字段则是说只针对对应数据进行数据去重. 实际案例 ...
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
DELETE { itab_line | itab_lines | duplicates }.Effect This statement either deletes a row (itab_line) or several rows (itab_lines), which can be specified with a table key or a table index, or it deletes adjacent duplicate rows duplicates. ...
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. where eikto = ...
1, 在ABAP开发中, 我们经常会删除内表中的重复行,这时我们会需要一个很方便的语句,就是DELETEADJACENTDUPLICATES FROM,但是在使用这个语句,要注意它删除相邻的重复行,我们一般要通过SORT对这个语句进行排序,示例如下: DATA: BEGIN OF wa_pa0001, pernr LIKE pa0001-pernr, ...