在ABAP开发过程中,clear,refresh,free都有用来清空内表的作用,但用法还是有区别的。 clear itab,清空内表行以及工作区,但保存内存区。 clear itab[],清空内表行,但不清空工作区,但保存内存区。 refresh itab,与clear itab[]相似,只清空内表行,但保存内存区。 free itab,与refresh相似,清空内表行,但不清...
SAP专业培训教材Intro to ABAP - Chapter 07(itab).ppt,Data Structures Declaring a Structure - Method #1 Declaring a Structure - Method #2 Populating a Structure with Field-by-Field Transport Internal Table Types Standard Sorted Hashed Creating an Internal
FILTER 还具有强制开发人员使用索引的优点。当然,索引的构建本身就有成本,因此您必须平衡索引的使用与完成的过滤量。 ABAP 文档 7.52 很好地解释了 FILTER 的性能以及何时不使用它的建议 (https://help.sap.com/http.svc/rc/abapdocu_752_index_htm/7.52/en-US/index.htm?file=abenconstructor_expression_filter....
Error in the ABAP application program. The current ABAP program "SAPLMG26" had to be terminated because it found a statement that could not be executed. 错误分析 In the ABAP Debugger, the switch for monitoring the sorting of internal tables before statements with the form "READ ... BINARY ...
4The search pattern inpatternwas not found in the internal table. 8The operandspatternornewdo not contain interpretable double-byte characters. The values ofsy-tabixandsy-fdposare not changed. Example A simple"DM-Euro Conversion". DATA itab TYPE TABLE OF string. ...
2Likesy-subrcequals 0. Distinguishes cases that use the additionCOMPARINGinresult. 4The row was not found. If the entry was determined using a binary search,sy-tabixis set to the table index of the entry before which it would be inserted usingINSERT ... INDEX ..., to preserve the sort...
ABAP COLLECT statement syntax to add up all numeric internal table values within SAP This ABAP statement works in a similar way to APPEND and inserts the contents of a work area into an internal table. But instead of simply adding to the end of the itab, it first checks for entries with...
From SAP Help, This function should be used carefully – you should not use this function to first check if the line is there in the table and than use the table expression to read the table. Instead of that, only the table expression assigning to Field Symbol followed by catching the ex...
In ABAP 740, we have newVALUE operatorto create the table entries. This VALUE operator works similarly to theNEW Operator to create the ITAB entries. Using the VALUE operator, the itab would be initialized and records would be inserted in the variable on the left side. Something like this...
SAP Managed Tags: ABAP Development Hi Experts, I am working on ALV report to display equipment list, also need to display System status and User Status in it. There are 9 tables in it thus joined some tables and displaying data from other tables using LOOP and READ statements. Now, usin...