Describe Table New Syntax in Sap Abap

ABAP Addition 1. T For standard tables S For sorted tables H for Hashed tables LINES addition.

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Powered by the continuous thrust on self growth I ventured upon using the new programming syntax in ABAP.

. This concept applies to all ABAP types and as such covers all the functions of the DESCRIBE TABLE statement. The new syntax is similar to READ TABLE with TRANSPORTING NO FIELDS followed by sy-subrc check. DESCRIBE TABLE itab KIND knd LINES lin OCCURS n.

Get Example source ABAP code based on a different SAP table ABAP Statement. In ABAP 74 release we have new syntax LINE_INDEX to identify the index of a row when a condition is met while reading the internal table. Standard SAP Help for DESCRIBE_FIELD DESCRIBE FIELD Short Reference DESCRIBE FIELD ABAP Statement ABAP Syntax DESCRIBE FIELD dobj TYPE typ COMPONENTS com LENGTH ilen IN BYTECHARACTER MODE DECIMALS dec OUTPUT-LENGTH olen HELP-ID hlp EDIT.

OCCURS n What does it do. 22 rows ABAP News for Release 750 INSERT FROM Subquery and GTTs. And one more link i think is really helpful a list of built-in functions.

Number of table records. Effect Places the number of filled lines of the table t in the field lin. Hope this helps you.

Curr_tab type hashed table of tcurt with unique key spras waers initial size 5 table_typ1 type c table_lines type sy-tfill init_size2 type n. Now in the output u will see 5. Through this post I would like to present a gist of this journey based on my experiments.

Along the way I learnt some tips and tricks and discovered few shortcomings as well. If sy-subrc 0 then sy-tabix will give the index of the row. Describe table itab lines lv_lines.

The new syntax is similar to READ TABLE with TRANSPORTING NO FIELDS followed by sy-subrc check. The DESCRIBE statement cannot be used for all ABAP types. I just came across another quick reference overview for the new syntax elements it gives more details about the elements.

Cl_abap_correspondingcreate source itab1 destination itab2 mapping VALUE cl_abap_correspondingmapping_table level 0 kind 1 srcname name dstname name level 0 kind 1 srcname age dstname age -execute EXPORTING source itab1 CHANGING destination itab2. ABAP COLLECT statement syntax to add up all numeric internal table values within SAP ABAP DELETE statement keyword to delete data from SAP internal and database tables PERFORM TABLES command passing internal table as parameter ABAP read command to read line of internal table in SAP ABAP UPDATE command to modify database field values AUTHORITY. This statement determines some of the properties of the internal table itab and assigns them to the specified target fields.

Select from tcurt into table curr_tab. Depending on the additions you use writes the number of lines occupied the value specified for the INITIAL SIZE of the table or the table type into a corresponding variable. Divides one field by another.

BEGIN OF ty_ord vbeln TYPE vbeln_va posnr TYPE posnr_va vbtyp TYPE vbak-vbtyp END OF ty_ord. Is used for retrieve the type of internal tableIt will return as following. Using DESCRIBE TABLE in SAP ABAP.

Here we are describing the internal table itab. If itab has 5 records. DESCRIBE TABLE LINES OCCURS KIND.

Effect This statement determines some of the properties of the internal table itab and assigns them. Type integer DESCRIBE TABLE IT_MARA LINES V_LINES. Itab TYPE TABLE OF structure wa TYPE structure.

LINES lin 3. Creating Table and Filling Data into a Table. In ABAP 74 release we have new syntax LINE_INDEX to identify the index of a row when a condition is met while reading the internal table.

Depending on the additions you use writes the number of lines occupied the value specified for the INITIAL SIZE of the table or the table type into a corresponding variable. If sy-subrc 0 then sy-tabix will give the index of the row. DATA pf_exclude TYPE TABLE OF sy-ucomm WITH HEADER LINE.

Is used for retrieve the current number of rows in. A new table function that returns the number of the line in the index used primary or secondary index. Lv_new_table NEW ty_ord vbeln 000000001 posnr 0000001 vbtyp L vbeln 000000002 posnr.

DESCRIBE TABLE LINES OCCURS KIND. After that we are getting records from SY-TFILL. ABAP 740 Quick Reference.

ABAPs Tips and Traps alongwith New syntax. Var1 SWITCH var1 WHEN cond1 THEN fld1 WHEN cond2 THEN fld2. Describes the attributes of an internal table.

Of record of an internal table here v_lines store count DATA. Describes the attributes of an internal table. Divides one field by another.

Basic form DESCRIBE TABLE itab. You must use at least one of the additions listed below. Is a table expression that works here like READ TABLE.

DESCRIBE TABLE LINES Count the no. Standard SAP Help for DESCRIBE_TABLE DESCRIBE TABLE Short Reference DESCRIBE TABLE ABAP Statement ABAP Syntax DESCRIBE TABLE itab KIND knd LINES lin OCCURS n. In connection with ABAP Objects SAP has introduced a RTTI concept based on system classes to determine type attributes at runtime.

We need to describe the table first then we can get data from SY-TFILL field. BEGIN OF TAB OCCURS 10 X END OF TAB. ABAP - Keyword Documentation ABAP - Reference Processing Internal Data Attributes of Data Objects DESCRIBE DESCRIBE TABLE.

DESCRIBE TABLE statement in ABAP programs are used to retrieve the attributes of an internal table. Describe table curr_tab lines table_lines kind table_typ occurs init_size. DESCRIBE TABLE is used to count the no of records in a internal table Syntax.

KIND knd 2. DESCRIBE TABLE LINES there is also the system variable SY-TFILL. Effect Returns the attributes of the internal table itab.

DESCRIBE TABLE itab KIND knd LINES lin OCCURS n. Describe statement is mainly used to get the number of record in the itab. Lv_new_table TYPE REF TO DATA.

After the statements DESCRIBE TABLE LOOP AT and READ TABLE the number of rows of the accessed internal table.

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