itab. If the entire internal table or rows from the left side are needed on the right side, however, they can be saved in local auxiliary variables using a LET expression, since this expression is evaluated first". So, do something like (I didn't make a syntax check) lt_lines = valu...
When you Insert or Update an entry inNON-UNIQUESecondary Key, the Key would be updated when the table is first accessed using Secondary key LOOP or READ performing Lazy Update. It won’t be updated when you appending the Entries in the table to reduce the cost of the update on secondary ...
When an internal table is used, package by package processing performs a read (running in parallel to anUPDATEon the same rows) that partially shows the new status and partially shows the old status. StatementUPDATE FROM TABLEchanges all rows for which this is possible. Ifsy-subrccontains the...
1.使用occurs 0,定义的不再是对象,而是internal table 2.使用with header line后缀,定义为internal table的同时也定义了一个同名对象,因此可以用以下语句: LOOP AT STH. WRITE: / STH. ENDLOOP. 3.TYPE后面接结构,LIKE后面接对象 4.OBLIGATORY为必输字段 5.DATA SEPARATER . = DATA SEPARATER TYPE C. 6.关...
Syntax COLLECT <line> INTO <itab>.The statement first checks whether the internal table contains an entry with the same key. If not, it acts like INSERT. If there is already a table entry with the same key, COLLECT does not insert a new line. Instead, it adds the values from the ...
After the update In Debug, ASSIGN statement creates the FS and assigns the values of the specific structure COLOR from T_COLOR from ALV table direclty What do you think? I think I would use more often than READ and MODIFY. Do you see, if you are gonna use it?
As a simple start to functional programming in ABAP let's calculate the sum and the product of the values of an internal table. The code snippet below shows how this would be implemented in ABAP without the usage of any of the new language features. To calculate the sum and the product ...
至此,我们已经建立了一个enhancement spot而且带有一个BADI和一个接口。仅仅如此是不能使用这个BADI的,我们需要一个BADI实例来在程序中被调用。 5,现在我们写一小段程序来调用这个BADI方法get_vat,系统有两个关键字用来得到BADI实例和调用BADI,分别是GET BADI和CALL BADI(也可直接调用接口与实现类,请参考前面实例最...
page * * 入门基础介绍-创建和处理内表(-) ABAP/4的Internal Table如同其它语言的阵列結构, 在操作上可以有复制刪除,新增插入等功能. 使用 TYPE 叙述 TYPES <t> <type> OCCURS <n> 宣告一个阵列<t>, 形态为:<type>, 长度为<n> Example: TYPES A TYPE I OCCURS 10. A是个10个元素的数值Internal ...
Copy current table row for LOOP AT Low-Perform. Parameter Transfers Table Attribute Check Security Check - Dynamic and Client-Specific accesses in SELECT Syntax Check/Generation - Extended Program Check Return code(SY_SUBRC) for the EXCEPTION will not be processed after CALL FUNCTION Function module...