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...
LOOP AT GROUP <key1> ASSIGNING FIELD-SYMBOL(<key1_member>). APPEND <key1_member> TO lt_table_tmp. "处理单行数据 ENDLOOP. cl_demo_output=>display( lt_table_tmp ). "处理组数据 CLEAR lt_table_tmp. ENDLOOP. "方法二 LOOP AT lt_table INTO wa_table GROUP BY ( key1 = wa_table-car...
"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 . LOOP AT GROUP <GROUP> ASSIGNING FIELD-SYMBOL(<LS_MEMBER>). P_MENGE0 = ...
ABAP新语法之LOOP GROUP BY javascript 复制 TYPES:BEGINOFty_customer,customerTYPEchar10,NAMETYPEchar30,cityTYPEchar30,routeTYPEchar10,ENDOFty_customer.TYPES:tt_customersTYPESORTEDTABLEOFty_customerWITHUNIQUEKEYcustomer.TYPES:tt_citysTYPESTANDARDTABLEOFchar30WITHEMPTYKEY.DATA(t_customres)=VALUEtt_customer...
If a group key binding is defined in the output behavior, the groups are counted in sy-tabix. The first loop pass sets sy-tabix to 1 and each subsequent loop pass raises it by 1. The same applies to sy-subrc as in a loop across rows. Notes...
SY-INDEX: 当前LOOP循环过的次数 SY-TABIX: 当前处理的是internal table 的第几笔 SY-TMAXL: Internal table的总笔数 SY-SROWS: 屏幕总行数; SY-SCOLS: 屏幕总列数; SY-MANDT: CLIENT NUMBER SY-VLINE: 画竖线 SY-ULINE: 画横线 TYPE 关键字 ...
To group by more than just one criterion, a structured group key is defined, as follows, where the grouping criteria in the simplest case are columns of the internal table: LOOP AT spfli_tab INTO wa GROUP BY ( key1 = wa-carrid key2 = wa-airpfrom ). ... wa-carrid ... wa-...
Loop where要设法使用到Secondary Key。Loop where 如果需要全表检索,如果每次只取部分数据,会占用较多性能替代方法:Sort table by a. Loop at T.Read table Tab with key a = t-a binary searc 23、h. If sy-subrc = 0.tabix = sy-tabix.loop at Tab from tabix.if key变化.exit.endif.处理endloop...
如果在 LOOP - ENDLOOP 块中删除某一条目,则当前行及其对 SY-TABIX 内容的赋值可成为未定义。要在该循环内进一步处理行,需使用有 INDEX 选项的语句。 7.4.5 删除邻近的重复条目 要删除邻近重复条目,使用 DELETE 语句,用法如下: DELETE ADJACENT DUPLICATE ENTRIES FROM [COMPARING <comp>]. 系统从内...
ABAP OO: Is it possible to separate ABAP syntax LOOP GROUP BY and LOOP AT GROUP to different methods? We want to develop a readable code(Clean code). We use syntax LOOP GROUP BY with a lot of logic inside it and we want (inside the LOOP) to separate the different logic stories in...