line是一个class,而wa是一个object. 接着是声明一个每一行的类型是line的internal table: DATA itab TYPE line OCCURS 0. 我在暂时把OCCURS作为了区别工作区和内表的标志. OCCURS应该有更深层次的意义,但我目前只能领悟至此... 当我们用以上这个方法来声明一个iternal table时,可以选择是否有无header line. ...
If youinsertlines infront(前面)of the current line, the internal loop counter is increased by one with each inserted line. This affectssy-tabixin the subsequent loop pass(这会影响在随后的循环过程SY-TABIX) If youdeletelines infrontof the current line, the internal loop counter is decreased by ...
the internal table must be structured in such a way that the program can make use of it. You will find that internal tables operate in the same way as structures. The main difference being that structures only have one line, while an internal table can have as many lines as required. ...
INSERT LINES OF ITAB FROM 1 TO 2 INTO JTAB INDEX 1. *ITAB = JTAB. CLEAR ITAB. LOOP AT JTAB INTO LINE. WRITE: / SY-TABIX, LINE-COL1, LINE-COL2. ENDLOOP. 读取内表书132 要读取内表 的内容以便 进一步处理 ,可以使用 LOOP 或 READ 语句。 使用LOOP 语句逐行读 取内表。 可以用 REA...
MODIFY is the statement to change single or multiple lines in aninternal table. Use the INDEX addition to change a single line. If we use the INDEX addition and the operation is successful, SY-SUBRC will be set to zero and the contents of the work area overwrites the contents of the li...
SAP Managed Tags: ABAP Development hello, I need to count the sum of persons in a internal table which have the same costcenter, "where kostl = ABC" is not possible in this case, all kostl are selected Data is like pernr stat1 stat2 bukrs kostl (and many more fields) I need the...
DATA: gt_line_n TYPE TABLE OF zsline_to_col_demo_edit_col. DATA: gt_fcat_x TYPE lvc_t_fcat. DATA: grt_data_x TYPE REF TO data. DATA: grt_data_xl TYPE REF TO data, grw_data_key TYPE REF TO data. DATA: gt_rel TYPE zsline_to_col_rel_tab. ...
However, the number of lines is not fixed. Thus internal tables are dynamic data objects, since they can contain any number of lines of a particular type. The only restriction on the number of lines an internal table may contain are the limits of your system installation. The maximum memory...
Header lines optional Introduction of type concept Release 4.0 Introduction of sorted & hashed table types Allows key definition & uniqueness attributes Downward compatibility of 2.2 & 3.0 tables Declaring Internal Tables DATA: <itab> TYPE <itabkind> of <linetpye> [WITH [UNIQUE | NON-UNIQUE] <...
CLPB_EXPORT : 从internal table输入到剪贴板 示例程序:GRCLPB_1 在SE38环境下的程序名输入栏输入’DEMO*’后按F4,你可以查到SAP所有的DEMO示例程序,会学到很多ABAP功能的实现方法,输入’BCALV*’后按F4,你可以查到很多ALV示例程序 函数名 描述 SD_VBAP_READ_WITH_VBELN 根据销售订单读取表vbap中的信息 ...