TY_EMPLOYEE_T TYPE STANDARD TABLE OF TY_EMPLOYEE WITH KEY NAME. DATA(GT_EMPLOYEE) = VALUE TY_EMPLOYEE_T( ( NAME = 'Mao' ROLE = 'ABAP guru' AGE = 29 ) ( NAME = 'Zhangjie' ROLE = 'FI Consultant' AGE = 33 ) ( NAME = 'Hujianchun' ROLE = 'ABAP guru' AGE = 37 ) ( NAME ...
f1(10), itemsTYPEty_b_tab,ENDOFlw_b_h.DATA: lw_itemsTYPEty_b.DATA: lt_b_hLIKEHASHEDTABLEOFlw_b_hWITHUNIQUE KEY f1.GETRUNTIMEFIELDDATA(t1).LOOPATlt_bINTODATA(lw_gp)GROUPBY( f1 = lw_gp-f1 ).CLEARlw_b_h. lw_b_h-f1 = lw_gp-f1.LOOPATGROUPlw_gpINTOlw_b.APPENDlw_bTOlw...
通常表格控制所提供的许多特征由系统的 SAPGUI 前端操纵, 因此,不必在ABAP/4 事务中编制 任何特征( 除了竖直滚 动)。 LOOP语句的任务 LOOP语句负责读取往返传递于屏幕和 ABAP/4 程序之间的屏幕表格值 。因此必须同时在 PBO 和 PAI 事件中为屏幕中的每一个表格编制LOOP语句。至少在此应有一个空LOOP...ENDLOOP...
The great new addition to old and gold LOOP AT is a GROUP BY in ABAP 740. This is an amazing addition to LOOP AT. Lets check it out! Introduction LOOP AT must be one of most commonly used syntax. You must be using that often as well. In ABAP 740, this new great addition GROUP ...
Unlike in group level processing, a grouping with GROUP BY is not defined by the structure of the rows and the processing order of the loop. A grouping with GROUP BY can usually replace group level processing in cases where the internal table is sorted before the loop by the group key (...
PUBLIC SECTION. CLASS-METHODS main. ENDCLASS. CLASS demo IMPLEMENTATION. METHOD main. TYPES itab TYPE STANDARD TABLE OF string WITH EMPTY KEY. DATA(itab) = VALUE itab( ( `d` ) ( `B` ) ( `D` ) ( `b` ) ( `a` ) ( `D` ) ( `a` ) ( `C` ) ( `A` ) ( `c` ) )...
SAP Managed Tags: ABAP Testing and Analysis please do not recommend parallel cursor anymore. It is possible to use parallel index with internal tables, but it is cumbersome and cann easily lead to functional bugs and is not necessary if you use an optimized inner access => sorted table, re...
两个排序表通过INDEX 优化 二分查找优化 三 先说结论 通过测试: 双排序表通过 index 优化的方式性能最优.(建议有经验的开发采用这种方式).但是该方式对数据有要求: LT_A 内表中的数据不能重复. 通常情况,建议采用二分查找后循环的方式. 如果构造的哈希表在程序中会被复用. 则建议构造哈希表后执行. ...
两个排序表通过INDEX 优化 二分查找优化 三 先说结论 通过测试: 双排序表通过 index 优化的方式性能最优.(建议有经验的开发采用这种方式).但是该方式对数据有要求: LT_A 内表中的数据不能重复. 通常情况,建议采用二分查找后循环的方式. 如果构造的哈希表在程序中会被复用. 则建议构造哈希表后执行. ...
技术标签: ABAPDELETE 删除 DELETE 表名 WHERE 条件.(根据条件删除对应表中的对应值) DELETE gt_table WHERE id = 5. 1 DELETE 表名 INDEX 行数.(根据索引删除对应表中的对应行数) DELETE gt_table INDEX 1. 1 DELETE TABLE 表名 FROM 结构体.(根据FROM后的结构体的值删除) DELETE TABLE gt_...