Feb 4, 2017 Many features have been introduced in the ABAP 7.40 release. such as variable declaration, string processing, internal table usage, object-oriented tasks … you can use embedded expressions for many string operations

The header line component itable1-F1 has been assigned a value of -96. Insert statement inserts the header line as new row into the body before row 3. The existing row 3 becomes row 4 after the insert. The LOOP AT statement retrieves those rows from the internal table that have an F1 value greater than or equal to 3.

Se hela listan på zevolving.com I guess all people gave you all the hints to optimize your code. Essentially, as you want to optimize only the 2nd part, the only issues seem to be with itab operations (loop, read, modify), that you may improve by using an index or a or a hash table on the internal table itab. ABAP Programming (BC-ABA) Introduction to ABAP: The ABAP Programming Language: ABAP Syntax: Types and Objects: Basic Statements: Processing Large Volumes of Data: Internal tables: Creating Internal Tables: Processing Internal Tables: Operations on Entire Internal Tables: Operations on Individual Lines: Operations for all Table Types: Operations Following ABAP code block populates an internal table with sample data. After then using an ABAP Loop command, each internal table row is processed. In case the internal table text is not matching a criteria, the internal table row is deleted using the "Delete itable Index sy-tabix" ABAP command.

- *I/O operations that read/write to hard disk are always the most expensive operations. Memory, if not controlled, may have to be written to swap space on the hard disk, which therefore increases your I/O read/writes to disk. CPU activity can be reduced by careful program design, and by using commands such as SUM (SQL) and COLLECT (ABAP/4). 2017-01-29 CX_SY_ITAB_ERROR Attributes. List of attributes within class CX_SY_ITAB_ERROR. These can be referenced using the following syntax CX_SY_ITAB_ERROR=>.

2015-04-19 As was the promise, in this article we shall see the various Metadata Extension options and the real meaning of each in detail.

SAP ABAP - Internal Tables Internal table is actually a temporary table, which contains the records of an ABAP program that it is being executed. An internal table

TABLES : ZEMPDET. DATA : **DELETION OF A SPECIFIC REC USING A READ OPERATION *READ TABLE IT_ITAB WITH KEY ZEMPNO = ‘104’. *DELETE TABLE IT_ITAB. ****DELETION OF A SPECIFIC REC USING A LOOP OPERATION 2018-01-18 The header line component itable1-F1 has been assigned a value of -96.

Using keyword FIELDS , UNION, Arithematic and aggregation operations, creating ranges etc. String Operations: Concatenations, ALPHA conversions and changing case. Conditional Expressions : Use of COND and SWICH . New advanced ABAP 7.4 and above – PART 3 : Internal Table operations. This will provide examples for the below subtopics-Internal table :

Changing the content of individual lines in an internal table. With sorted or hashed tables you must not change the content of the table key. The syntax check performed in an ABAP Objects context is stricter than in other ABAP areas. See Cannot Use Short Forms in Line Operations. Variant 1 I/O operations that read/write to hard disk are always the most expensive operations. Memory, if not controlled, may have to be written to swap space on the hard disk, which therefore increases your I/O read/writes to disk.

CLEAR REFRESH FREE. Consider an Internal table with name ITAB. LOOP AT ITAB INTO STRUC WHERE BLNCE <> 0. WRITE: STRUC-NAME, STRUC-BLNCE. ENDLOOP. which has the same effect as: LOOP AT ITAB INTO STRUC.
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DELETE t_stud WHERE rollno = ‘2’.

INSERT [wa INTO|INITIAL LINE INTO] itab [INDEX idx] [ASSIGNING |REFERENCE INTO dref].
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New advanced ABAP 7.4 and above – PART 2 : Database calculation using Select, Strings and Conditional Expressions. This will provide examples for the below subtopics-Calculations inside the database using select query : Using keyword FIELDS , UNION, Arithematic and aggregation operations, creating ranges etc. String Operations:

*DELETE TABLE IT_ITAB. ****DELETION OF A SPECIFIC REC USING A LOOP OPERATION 2018-01-18 The header line component itable1-F1 has been assigned a value of -96. Insert statement inserts the header line as new row into the body before row 3. The existing row 3 becomes row 4 after the insert. The LOOP AT statement retrieves those rows from the internal table that have an F1 value greater than or … 2019-05-03 2013-02-04 With release 7.40 we have plenty of ways to filter internal table data.

Dynamic internal Table A Dynamic Internal Table is an internal table with variable number of rows and columns, which can be defined during run time only. A dynamic internal table is not declared in the program as static.

CHECK STRUC-BLNCE <> 0. WRITE: / STRUC-NAME, STRUC-BLNCE. ENDLOOP. You can replace any operand - unless it is a subfield of the line structure of the relevant internal table itab - with a operation string – create split in sap abap (se38) Posted on September 18, 2017 December 24, 2017 by Wahyu Amaldi, M.Kom P ada bagian ini, kita akan berkenalan dengan library string yang dapat digunakan untuk menyederhanakan berbagai pemrosesan string. Mar 3, 2015 Read and Modify the ITAB records without using the temporary work area or variables. It is possible with using the ABAP Table Expressions.

Following ABAP code block populates an internal table with sample data.