取而代之,使用binary search的附加命令,可以使用二分查找算法,可以帮助加快内表查找速度。 在使用binary search之前必须首先将内表排序,否则有可能找不到记录,因为二分查找反复将查找区间对半划分,如果要查找的值小于查找区间的中间位置的数据项值,则查找区间将缩小到前半个区间,否则查找将局限于后半区间。要了解更多的关于二
取而代之,使用binary search的附加命令,可以使用二分查找算法,可以帮助加快内表查找速度。 在使用binary search之前必须首先将内表排序,否则有可能找不到记录,因为二分查找反复将查找区间对半划分,如果要查找的值小于查找区间的中间位置的数据项值,则查找区间将缩小到前半个区间,否则查找将局限于后半区间。要了解更多...
read之前一定要排序,按照read的KEY字段进行排序,否则就可能取不到。 READ 不加BINARY SEARCH的取数逻辑, 其实是取第一笔数据
SAP Managed Tags: ABAP Development Hi. I have a problem in an abap. In this program abap, this repeating some records I do not deal for that it does it. FORM search_material_data TABLES p_t_data STRUCTURE zmm_mat_master_ext. DATA : L_FLAG(1) TYPE C VALUE 'N'. DATA: BEGIN OF...
With an example please! Reply Jelena_Perfiljeva Active Contributor 2016 Nov 07 8:12 PM 0 Kudos 1,162 SAP Managed Tags: ABAP Development In addition to ABAP documentation, you can find some information about binary search in this ancient blog. Hopefully it'll make it clear. ...
SAP Managed Tags: ABAP Development If you read entries from standard tables using a key other than the default key, you can use a binary search instead of the normal linear search. To do this, include the addition BINARY SEARCH in the corresponding READ statements. READ TABLE WITH KEY ...
SAP R/3 ABAP 开发过程中一些总结,1、ST05是用于在开发ABAP程序时,对应事务码取得的字段是“数据结构”而不是“透明表”的时候,通过ST05的“SQL跟踪”来获得相关“Select”的语句;一般查看
Current (application server) time, for example 164353, 215312.SY-ZONLOTime zone of user, for example CET, UTC.Information on the Current ABAP ProgramSY-CALLDSY-CALLD contains SPACE if the program is the first and only program in a call chain. SY_CALLD contains 'X' if the program is...
1、ST05是用于在开发ABAP程序时,对应事务码取得的字段是“数据结构”而不是“透明表”的时候,通过ST05的“SQL跟踪”来获得相关“Select”的语句;一般查看“REC”列耗时比较多的“Select”语句; 2、跟踪时如果有涉及到“数量”这类有对数据表进行更新或插入操作的,则直接去查Update和Insert的SQL语句; 3、在跟踪后...
Some of those examples are shown in the YouTube video "ABAP Channels - Real time eventing in ABAP". In this blog we present some of the ABAP Channels show cases, which were delivered with SAP Netweaver ABAP 740 SP05 onward. The example applications are kept very simple and do not necessa...