ABAP includes control statements that allow loops to be ended prematurely. It supports the following control statements.S.No.Control Statement & Description 1 CONTINUE Causes the loop to skip the remainder of its body and starts the next loop pass. 2 CHECK If the condition is false, then ...
If the addition GROUP BY is specified, the LOOP is processed in two phases: Grouping In the first phase, all rows specified by the conditions cond are read in the processing order specified in a loop across rows. The statements in the statement block between LOOP and ENDLOOP are not ...
Any dynamic content that is passed to a program from the outside must be checked thoroughly or escaped before being used in dynamic statements. This can be done using the system class CL_ABAP_DYN_PRG or the predefined function escape. See Security Risks of Input from Outside. ...
what exactly do you mean by looping on a string array (As such there are no arrays in ABAP). if you have multiple strings, you can put each string in an internal table and then loop through this internal table using the LOOP AT...ENDLOOP statements. in case of a single string, ...
2. LOOP...WHERE & DELETE...WHERE statements are optimised for SORTED TABLEs if the WHERE condition contains the key-fields(left-justified). Not the case with STANDARD TABLEs. SORTED v/s STANDARD: 2-0. @Manu: Well, I think this is quite obvious that 1 DELETE is more efficient that 465...
thomasgauweiler Active Participant In response to thomasgauweiler 2016 May 18 1:17 PM 0 Kudos 925 SAP Managed Tags: ABAP Development Hi Kailash, The document defines all statements usable within a database procedure incuding "Control Structures" like IF, WHILE etc. But be warned:...
loop...until 循环与while循环类似,除了loop...until 循环保证能执行至少一次 .语法:loop...until 循环的语法是:loopdo -- Statements to be executed. until expression注意的表达出现在循环结束,所以循环中的语句执行前一次测试表达式的值。如果表达式返回 true,控制流跳回起来 ...
SAP ABAP新语法之LOOPGROUPBY 通过下面2个实例代码来理解LOOPGROUPBY效果测试代码如下:REPORT ZENG_T06.TYPES: BEGIN OF struct, key1 TYPE string, key2 TYPE s ABAP 实例代码 原创 ERP文库 2023-05-04 11:48:42 2355阅读 2019.12.05【ABAP随笔】 分组循环(LOOPATGroup) / REDUCE ...
you are not comparing executionplans, but diffrent statements if you change the condition. If you put in more conditions for table b, the amount of keys that need to be neseted looped will be less. This is why the optimizer changes the plan. ...
The statementsLOOP AT SCREEN ... ENDLOOPdefine a loop around a statement block. For every screen element of the current dynpro to which adynpro fieldis assigned, one loop pass is executed.wacan be specified as: an existing work area of the data typeSCREENfrom ABAP Dictionary, ...