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:可以通过 COMPARING 子句指定比较的字段。如果不指定,则默认比较所有字段。 使用场景:常用于数据清理,确保内表中没有相邻的重复记录。 2. 准备一个包含重复相邻条目的ABAP数据表或...
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...
*排序去重SORTlt_text. DELETE ADJACENT DUPLICATES FROM lt_text COMPARING ALL FIELDS. *拼回去 LOOP AT lt_text INTODATA(ls_text). txt = |{ txt }{ ls_text }|. ENDLOOP.WRITE/ txt. 效果展示:
一般是把对应的数据获取到内表中,然后对内表进行正序排序,然后在去重,之后再LOOP 循环中通过read 的方式读到工作区在赋值. 代码语言:javascript 代码运行次数:0 select 数据1,数据2from 透明表 into table 内表.sort 内表 by 数据1数据2.DELETEADJACENTDUPLICATESFROMitab(内表名)COMPARING针对的字段.loop 内表 ...
deleteadjacent duplicates from 内表名.deleteadjacent duplicates from 内表名 comparing 字段1字段2. 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 数据准备 代码语言:javascript ...
DELETE ADJACENT DUPLICATES FROM city_connections. cl_demo_output=>display( city_connections ). The additionUSING KEYcan be used to specify a table key inkeynamewith which the processing is executed. The specified table key affects the order in which the table lines are accessed, and the evaluat...
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 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 . ...
ABAP删除内表重复数据 ABAP删除内表重复数据SORT <内表> BY <字段> [ascending/descending].DELETE ADJACENT DUPLICATES FROM <内表> COMPARING <字段> *删除所有字段相同数据 SORT <内表> BY <字段> <字段>[ascending/descending].DELETE ADJACENT DUPLICATES FROM <内表> COMPARING ALL FIELDS.
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