ABAP Select data from SAP table /BEV1/TSSTAT_S into internal table

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Below is a number of ABAP code snippets to demonstrate how to select data from SAP /BEV1/TSSTAT_S table and store it within an internal table, including using the newer @DATA inline declaration methods. It also shows you various ways to process this data using ABAP work area, inline declaration or field symbols including executing all the relevant CONVERSION_EXIT routines specific to /BEV1/TSSTAT_S. See here for more generic Select statement tips.

Sometimes data within SAP is stored within the database table in a different format to what it is displayed to the user. These input/output conversation FM routines are what translates the data between the two formats.

There is also a full declaration of the /BEV1/TSSTAT_S table where each field has a char/string type for you to simply copy and paste. This allows you to use processing that is only available to these field types such as the CONCATENATE statement.

DATA: IT_/BEV1/TSSTAT_S TYPE STANDARD TABLE OF /BEV1/TSSTAT_S,
      WA_/BEV1/TSSTAT_S TYPE /BEV1/TSSTAT_S,
      GD_STR TYPE STRING.

DATA: lo_typedescr type REF TO cl_abap_typedescr.
DATA: lv_fieldname type fieldname.

FIELD-SYMBOLS: <FIELD> TYPE any.
FIELD-SYMBOLS: </BEV1/TSSTAT_S> TYPE /BEV1/TSSTAT_S.

*Process all fields in table header/work area as string values
  PERFORM process_as_string_field_values CHANGING wa_/BEV1/TSSTAT_S.

SELECT *
*restrict ABAP select to first 10 rows
 UP TO 10 ROWS      
  FROM /BEV1/TSSTAT_S
  INTO TABLE IT_/BEV1/TSSTAT_S.

*Select data and declare internal table using in-line method @DATA
*SELECT *
*  FROM /BEV1/TSSTAT_S
*  INTO TABLE @DATA(IT_/BEV1/TSSTAT_S2).
*--Further methods of using ABAP code to  select data from SAP database tables

*You can also declare the header/work area using the in-line DATA declaration method
READ TABLE IT_/BEV1/TSSTAT_S INDEX 1 INTO DATA(WA_/BEV1/TSSTAT_S2).


*Demonstrate how to loop at an internal table and update values using a FIELD-SYMBOL
LOOP AT IT_/BEV1/TSSTAT_S ASSIGNING </BEV1/TSSTAT_S>.

*To update a field value using a field symbol simply change the value via the field symbol pointer
</BEV1/TSSTAT_S>-ANWBER = 1.
</BEV1/TSSTAT_S>-ANWGRP = 1.
</BEV1/TSSTAT_S>-VBELN_CAS = 1.
</BEV1/TSSTAT_S>-KTABG = 1.
</BEV1/TSSTAT_S>-KTABT = 1.

ENDLOOP.

LOOP AT IT_/BEV1/TSSTAT_S INTO WA_/BEV1/TSSTAT_S.
*Write horizonal line to screen report.
  WRITE:/ sy-uline.

*Write selected data to screen/report before conversion.
  WRITE:/ sy-vline,   WA_/BEV1/TSSTAT_S-KTAST, sy-vline,
  WA_/BEV1/TSSTAT_S-KTASTT, sy-vline,
  WA_/BEV1/TSSTAT_S-NETWR_AK, sy-vline,
  WA_/BEV1/TSSTAT_S-WAERK_AK, sy-vline,
  WA_/BEV1/TSSTAT_S-NETWR_AKH, sy-vline,
  WA_/BEV1/TSSTAT_S-WAERK_AKH, sy-vline.
ENDLOOP.
   
*Add any further fields from structure WA_/BEV1/TSSTAT_S you want to display...

  WRITE:/ sy-uline.
* Aternatively use generic code to Write field values (and NAME) to screen report
  DO.
    ASSIGN COMPONENT sy-index OF STRUCTURE wa_/BEV1/TSSTAT_S TO <field>.
    IF sy-subrc <> 0. EXIT. ENDIF.
    WRITE:/ 'Field Value', <field>, sy-vline.
    gd_str = <field> .
    lo_typedescr ?= CL_ABAP_DATADESCR=>DESCRIBE_BY_DATA( <field> ).
    lv_fieldname = lo_typedescr->GET_RELATIVE_NAME( ).
    WRITE:/ 'Field Name', lv_fieldname.
  ENDDO.

  
*Redo loop but convert all fields from internal to out value  
LOOP AT IT_/BEV1/TSSTAT_S INTO WA_/BEV1/TSSTAT_S.


*Write horizonal line to screen report.
  WRITE:/ sy-uline.

*Convert all fields to display/output versions using conversion routines
  PERFORM convert_all_field_values CHANGING wa_EKKO.
	 
ENDLOOP.

  
*&---------------------------------------------------------------------*
*& Form convert_all_field_values
*&---------------------------------------------------------------------*
FORM convert_all_field_values CHANGING p_EKKO LIKE wa_EKKO.
DATA: ld_input(1000) TYPE c, ld_output(1000) TYPE C.

*Conversion exit ALPHA, internal->external for field VBELN_CAS
CALL FUNCTION 'CONVERSION_EXIT_ALPHA_OUTPUT'
  EXPORTING
    input =                      WA_/BEV1/TSSTAT_S-VBELN_CAS
  IMPORTING
    output =                     ld_input.
WRITE:/ 'Org Value:', WA_/BEV1/TSSTAT_S-VBELN_CAS.
WRITE:/ 'New Value:', ld_input.

*Conversion exit ALPHA, internal->external for field KUNNR
CALL FUNCTION 'CONVERSION_EXIT_ALPHA_OUTPUT'
  EXPORTING
    input =                      WA_/BEV1/TSSTAT_S-KUNNR
  IMPORTING
    output =                     ld_input.
WRITE:/ 'Org Value:', WA_/BEV1/TSSTAT_S-KUNNR.
WRITE:/ 'New Value:', ld_input.

*Conversion exit AUART, internal->external for field AUART
CALL FUNCTION 'CONVERSION_EXIT_AUART_OUTPUT'
  EXPORTING
    input =                      WA_/BEV1/TSSTAT_S-AUART
  IMPORTING
    output =                     ld_input.
WRITE:/ 'Org Value:', WA_/BEV1/TSSTAT_S-AUART.
WRITE:/ 'New Value:', ld_input.

*Conversion exit ALPHA, internal->external for field VBELN_AK
CALL FUNCTION 'CONVERSION_EXIT_ALPHA_OUTPUT'
  EXPORTING
    input =                      WA_/BEV1/TSSTAT_S-VBELN_AK
  IMPORTING
    output =                     ld_input.
WRITE:/ 'Org Value:', WA_/BEV1/TSSTAT_S-VBELN_AK.
WRITE:/ 'New Value:', ld_input.

*Conversion exit MATN1, internal->external for field MATNR
CALL FUNCTION 'CONVERSION_EXIT_MATN1_OUTPUT'
  EXPORTING
    input =                      WA_/BEV1/TSSTAT_S-MATNR
  IMPORTING
    output =                     ld_input.
WRITE:/ 'Org Value:', WA_/BEV1/TSSTAT_S-MATNR.
WRITE:/ 'New Value:', ld_input.

*Conversion exit CUNIT, internal->external for field VRKME
CALL FUNCTION 'CONVERSION_EXIT_CUNIT_OUTPUT'
  EXPORTING
    input =                      WA_/BEV1/TSSTAT_S-VRKME
  IMPORTING
    output =                     ld_input.
WRITE:/ 'Org Value:', WA_/BEV1/TSSTAT_S-VRKME.
WRITE:/ 'New Value:', ld_input.

*Conversion exit CUNIT, internal->external for field MEINS
CALL FUNCTION 'CONVERSION_EXIT_CUNIT_OUTPUT'
  EXPORTING
    input =                      WA_/BEV1/TSSTAT_S-MEINS
  IMPORTING
    output =                     ld_input.
WRITE:/ 'Org Value:', WA_/BEV1/TSSTAT_S-MEINS.
WRITE:/ 'New Value:', ld_input.
ENDFORM. 

*&---------------------------------------------------------------------*
*& Form process_as_string_field_values
*&---------------------------------------------------------------------*
FORM process_as_string_field_values CHANGING p_EKKO LIKE wa_EKKO.

TYPES: BEGIN OF T_/BEV1/TSSTAT_S_STR, 
ANWBER TYPE STRING,
ANWGRP TYPE STRING,
VBELN_CAS TYPE STRING,
KTABG TYPE STRING,
KTABT TYPE STRING,
KTAST TYPE STRING,
KTASTT TYPE STRING,
NETWR_AK TYPE STRING,
WAERK_AK TYPE STRING,
NETWR_AKH TYPE STRING,
WAERK_AKH TYPE STRING,
GBSTK TYPE STRING,
KUNNR TYPE STRING,
NAME1 TYPE STRING,
STRAS TYPE STRING,
PSTLZ TYPE STRING,
ORT01 TYPE STRING,
LAND1 TYPE STRING,
PARNR TYPE STRING,
NAME1_P TYPE STRING,
AUART TYPE STRING,
VBELN_AK TYPE STRING,
POSNR TYPE STRING,
MATNR TYPE STRING,
NETWR_AP TYPE STRING,
WAERK_AP TYPE STRING,
NETWR_APH TYPE STRING,
WAERK_APH TYPE STRING,
KWMENG TYPE STRING,
VRKME TYPE STRING,
KLMENG TYPE STRING,
MEINS TYPE STRING,END OF T_EKKO_STR.
DATA: WA_/BEV1/TSSTAT_S_STR type T_EKKO_STR.

DATA: ld_text TYPE string.

LOOP AT IT_EKKO INTO WA_EKKO.
  MOVE-CORRESPONDING wa_EKKO TO WA_EKKO_STR.
  CONCATENATE: sy-vline
WA_/BEV1/TSSTAT_S_STR-ANWBER sy-vline 
WA_/BEV1/TSSTAT_S_STR-ANWGRP sy-vline 
WA_/BEV1/TSSTAT_S_STR-VBELN_CAS sy-vline 
WA_/BEV1/TSSTAT_S_STR-KTABG sy-vline 
WA_/BEV1/TSSTAT_S_STR-KTABT sy-vline 
WA_/BEV1/TSSTAT_S_STR-KTAST sy-vline 
WA_/BEV1/TSSTAT_S_STR-KTASTT sy-vline 
WA_/BEV1/TSSTAT_S_STR-NETWR_AK sy-vline 
WA_/BEV1/TSSTAT_S_STR-WAERK_AK sy-vline 
WA_/BEV1/TSSTAT_S_STR-NETWR_AKH sy-vline 
WA_/BEV1/TSSTAT_S_STR-WAERK_AKH sy-vline 
WA_/BEV1/TSSTAT_S_STR-GBSTK sy-vline 
WA_/BEV1/TSSTAT_S_STR-KUNNR sy-vline 
WA_/BEV1/TSSTAT_S_STR-NAME1 sy-vline 
WA_/BEV1/TSSTAT_S_STR-STRAS sy-vline 
WA_/BEV1/TSSTAT_S_STR-PSTLZ sy-vline 
WA_/BEV1/TSSTAT_S_STR-ORT01 sy-vline 
WA_/BEV1/TSSTAT_S_STR-LAND1 sy-vline 
WA_/BEV1/TSSTAT_S_STR-PARNR sy-vline 
WA_/BEV1/TSSTAT_S_STR-NAME1_P sy-vline 
WA_/BEV1/TSSTAT_S_STR-AUART sy-vline 
WA_/BEV1/TSSTAT_S_STR-VBELN_AK sy-vline 
WA_/BEV1/TSSTAT_S_STR-POSNR sy-vline 
WA_/BEV1/TSSTAT_S_STR-MATNR sy-vline 
WA_/BEV1/TSSTAT_S_STR-NETWR_AP sy-vline 
WA_/BEV1/TSSTAT_S_STR-WAERK_AP sy-vline 
WA_/BEV1/TSSTAT_S_STR-NETWR_APH sy-vline 
WA_/BEV1/TSSTAT_S_STR-WAERK_APH sy-vline 
WA_/BEV1/TSSTAT_S_STR-KWMENG sy-vline 
WA_/BEV1/TSSTAT_S_STR-VRKME sy-vline 
WA_/BEV1/TSSTAT_S_STR-KLMENG sy-vline 
WA_/BEV1/TSSTAT_S_STR-MEINS sy-vline      INTO ld_text SEPARATED BY SPACE.

*Add any further fields from structure WA_EKKO_STR you want to CONCATENATE...
ENDLOOP.
ENDFORM.