"Loop with grouping on Role 1 LOOP AT GT_EMPLOYEE INTO DATA(LS_EMPLOYEE) GROUP BY ( ROLE = LS_EMPLOYEE-ROLE SIZE = GROUP SIZE INDEX = GROUP INDEX ) ASCENDING ASSIGNING FIELD-SYMBOL(<GROUP>). CLEAR:P_MENGE0 . LOO
* Simply get the unique Routes, use WITHOUT MEMBERS LOOP AT t_customres INTO DATA(ls_cust_2) GROUP BY ( route = ls_cust_2-route ) ASCENDING WITHOUT MEMBERS REFERENCE INTO DATA(route_group_2). WRITE: / route_group_2->route. ENDLOOP. 本文参与 腾讯云自媒体同步曝光计划,分享自作者个人站点...
LOOP AT lt_table INTO wa_table GROUP BY ( key1 = wa_table-carrid indx = GROUP INDEX size = GROUP SIZE ) ASCENDING ASSIGNING FIELD-SYMBOL(<key4>). LOOP AT GROUP <key4> ASSIGNING FIELD-SYMBOL(<key4_member>). APPEND <key3_member> TO lt_table_tmp. "处理单行数据 ENDLOOP. cl_demo...
1*LOOP AT itab result [cond] GROUP BY key ( key1 = dobj1 key2 = dobj2 …2*[gs = GROUP SIZE] [gi = GROUP INDEX] )3*[ASCENDING|DESCENDING [AS TEXT]]4*[WITHOUT MEMBERS]5*[{INTO group}|{ASSIGNING <group>}]6*…7*[LOOP AT GROUP group|<group>8*…9*ENDLOOP.]10*…11*ENDLO...
abap loop group by用法说明 ABAP中的LOOP GROUP BY是一种数据汇总的功能。它可以将表格数据根据给定的字段进行分组,并对每个分组进行聚合计算。该功能通常用于报表开发中,以便快速汇总和分析数据。 LOOP AT语句结合GROUP BY子句在ABAP中用于对内表进行分组循环处理。在循环过程中,可以使用GROUP BY子句对内表进行分组...
GROUP SIZE,使得计数操作通过GROUP SIZE在ABAP kernel完成,以获得较好的性能。 当数据源并非ABAP数据库表,而分组统计的需求为自定义的逻辑时,用本文介绍的第三种REDUCE解法,将自定义统计逻辑写在第11行的NEXT关键字后。 这三种解法的性能依次递减,不过适用的场合和灵活程度依次递增。 LOOP AT ... GROUP BY ......
LOOP AT ... GROUP BY ... GROUP SIZE这种解决方案,在笔者工作的 ABAP 测试服务器上,处理 55 万条记录,用了0.3秒,而 REDUCE 则需花费0.8秒, 两种解法的性能处于同一数量级之内。 总结 Map-Reduce 是一种编程模型和相关实现,用于在集群上使用并行分布式算法,生成和处理大规模数据集。ABAP 编程语言从语言层面...
LOOP AT spfli_tab INTO wa GROUP BY ( key1 = wa-carrid key2 = wa-airpfrom index = GROUP INDEX size = GROUP SIZE ) WITHOUT MEMBERS INTO DATA(keysplus). out->write( keysplus ). ENDLOOP.out->display( ).ENDMETHOD. ENDCLASS. START-OF-SELECTION. demo=>main( ).Description...
ls_result-avg = ls_result-sum / ls_result-cunt."平均工资cl_demo_output=>write( ls_result ).*4.1>复杂汇总 -- 按照group汇总与at new ,at end ,loop group by类似TYPES:BEGINOFty_002, code type char2, group type char1, quan type i, ...
2019.12.05【ABAP随笔】分组循环（LOOPATGroup）REDUCE ABAP 7.40新语法 LOOP AT Group 和 REDUCE 1*LOOP AT itab result [cond] GROUP BY key ( key1 = dobj1 key2 = dobj2 …2* [gs = GROUP SIZE] [gi = GROUP INDEX] )3* [ASCENDING|DESCENDING [AS TEXT]]4* [WITHOUT MEMBERS...