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For example, one can use such ABAP constructs: FILTER operator. DATA(lt_extract) = FILTER #( lt_bseg USING KEY matnr_bwtar WHERE matnr = CONV matnr( SPACE ) AND bwtar = CONV bwtar( SPACE ) ). 2016-09-12 2012-01-11 ABAP Addition ABAP Code Snippet What does it do? Static WHERE condition.
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 2021-04-14 2020-07-26 The ABAP statements that you use with internal tables have short forms that you can use if your internal table has a header line. LOOP AT ITAB INTO wa LOOP AT ITAB Operations for Index Tables. APPEND wa TO itab. APPEND itab. INSERT wa INTO itab INSERT itab Data: ITAB type standard table of ITAB_type with nonunique default key initial size 5.
MOVE ITAB-F3 to ITAB-F4.
2021-04-14
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. If these concepts are unclear, I recommend the ABAP documentation: Row-Based Administration Costs of Internal Tables abap documentation: Internal Table Loop. Example LOOP AT itab INTO wa.
SAP ABAP Internal Table - Learn SAP ABAP in simple and easy steps with examples Data is not sorted by deafult and can use sort operation to sort the data.
Lets explore it in more details. Read Post » select * from spfli into table itab. " give condition if needed if sy-subrc = 0. loop at itab into wa. write :/ sy-dbcnt, wa-carrid, wa-connid. endloop. endif.
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
2021-04-14
2020-07-26
The ABAP statements that you use with internal tables have short forms that you can use if your internal table has a header line. LOOP AT ITAB INTO wa LOOP AT ITAB Operations for Index Tables.
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The specified table key influences the order in which the table rows are accessed, and the evaluation of the remaining conditions.
DATA itab LIKE TABLE OF wa. DO 3 TIMES. APPEND INITIAL LINE TO itab. wa-col1 = sy-index.
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ABAP 740 – VALUE Operator to create ITAB entries. Using the VALUE operator, you would be able to get the ITAB content assigned to the variable which is ITAB typed. Lets explore it in more details. Read Post »
. To read a single line of any table, use the statement: READ TABLE itab key result. For the statement to be valid for any kind of table, you must specify the entry using the key and not the index. You specify the key in the key part of the statement. Performing Data Manipulations using Internal Table, We can perform the following data manipulations on internal tables. 1.Moving and assign internal tables 2015-11-17 · This post describes all database table operations- like select, insert, update, modify , collect , inner-join, left-outer-join, for all entries . *DB TABLE OPERATION- SELECT - ENDSELECT * ZEMP - is a data base table with some fields TYPES : BEGIN OF TAB, ROLL_NO TYPE ZEMP-REGD_NO, NAME TYPE ZEMP-NAME, ADDRESS TYPE ZEMP-ADDRESS,… Declaring internal tables is an essential part of writing ABAP code as this is where most of the data retrieved from database tables will be stored.