ABAP Select data from SAP table TDS_SLS_IND_PO into internal table

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Below is a number of ABAP code snippets to demonstrate how to select data from SAP TDS_SLS_IND_PO 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 TDS_SLS_IND_PO. 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 TDS_SLS_IND_PO 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_TDS_SLS_IND_PO TYPE STANDARD TABLE OF TDS_SLS_IND_PO,
      WA_TDS_SLS_IND_PO TYPE TDS_SLS_IND_PO,
      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: <TDS_SLS_IND_PO> TYPE TDS_SLS_IND_PO.

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

SELECT *
*restrict ABAP select to first 10 rows
 UP TO 10 ROWS      
  FROM TDS_SLS_IND_PO
  INTO TABLE IT_TDS_SLS_IND_PO.

*Select data and declare internal table using in-line method @DATA
*SELECT *
*  FROM TDS_SLS_IND_PO
*  INTO TABLE @DATA(IT_TDS_SLS_IND_PO2).
*--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_TDS_SLS_IND_PO INDEX 1 INTO DATA(WA_TDS_SLS_IND_PO2).


*Demonstrate how to loop at an internal table and update values using a FIELD-SYMBOL
LOOP AT IT_TDS_SLS_IND_PO ASSIGNING <TDS_SLS_IND_PO>.

*To update a field value using a field symbol simply change the value via the field symbol pointer
<TDS_SLS_IND_PO>-EBELN = 1.
<TDS_SLS_IND_PO>-EBELP = 1.
<TDS_SLS_IND_PO>-LIFNR = 1.
<TDS_SLS_IND_PO>-LIFNAM = 1.
<TDS_SLS_IND_PO>-BSART = 1.

ENDLOOP.

LOOP AT IT_TDS_SLS_IND_PO INTO WA_TDS_SLS_IND_PO.
*Write horizonal line to screen report.
  WRITE:/ sy-uline.

*Write selected data to screen/report before conversion.
  WRITE:/ sy-vline,   WA_TDS_SLS_IND_PO-EKGRP, sy-vline,
  WA_TDS_SLS_IND_PO-EKORG, sy-vline,
  WA_TDS_SLS_IND_PO-BEDAT, sy-vline,
  WA_TDS_SLS_IND_PO-MATNR, sy-vline,
  WA_TDS_SLS_IND_PO-TXZ01, sy-vline,
  WA_TDS_SLS_IND_PO-MATKL, sy-vline.
ENDLOOP.
   
*Add any further fields from structure WA_TDS_SLS_IND_PO 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_TDS_SLS_IND_PO 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_TDS_SLS_IND_PO INTO WA_TDS_SLS_IND_PO.


*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 EBELN
CALL FUNCTION 'CONVERSION_EXIT_ALPHA_OUTPUT'
  EXPORTING
    input =                      WA_TDS_SLS_IND_PO-EBELN
  IMPORTING
    output =                     ld_input.
WRITE:/ 'Org Value:', WA_TDS_SLS_IND_PO-EBELN.
WRITE:/ 'New Value:', ld_input.

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

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

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

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

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

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

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

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

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

*Conversion exit PARVW, internal->external for field ZPAVW
CALL FUNCTION 'CONVERSION_EXIT_PARVW_OUTPUT'
  EXPORTING
    input =                      WA_TDS_SLS_IND_PO-ZPAVW
  IMPORTING
    output =                     ld_input.
WRITE:/ 'Org Value:', WA_TDS_SLS_IND_PO-ZPAVW.
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_TDS_SLS_IND_PO_STR, 
EBELN TYPE STRING,
EBELP TYPE STRING,
LIFNR TYPE STRING,
LIFNAM TYPE STRING,
BSART TYPE STRING,
EKGRP TYPE STRING,
EKORG TYPE STRING,
BEDAT TYPE STRING,
MATNR TYPE STRING,
TXZ01 TYPE STRING,
MATKL TYPE STRING,
MENGE TYPE STRING,
MEINS TYPE STRING,
BPRME TYPE STRING,
NETPR TYPE STRING,
WAERS TYPE STRING,
PEINH TYPE STRING,
NETWR TYPE STRING,
BRTWR TYPE STRING,
BSTAE TYPE STRING,
NAME1 TYPE STRING,
PSTYP TYPE STRING,
KNTTP TYPE STRING,
WERKS TYPE STRING,
LGORT TYPE STRING,
BANFN TYPE STRING,
BNFPO TYPE STRING,
INFNR TYPE STRING,
IDNLF TYPE STRING,
KZABS TYPE STRING,
LABNR TYPE STRING,
RESWK TYPE STRING,
OWEMG TYPE STRING,
VBELN TYPE STRING,
TRVOG TYPE STRING,
TRVOG_T TYPE STRING,
AUART TYPE STRING,
AUART_T TYPE STRING,
KUNAG TYPE STRING,
KUNAG_T TYPE STRING,
BSTKD TYPE STRING,
ERDAT TYPE STRING,
ERNAM TYPE STRING,
ZPAVW TYPE STRING,
ZPERS TYPE STRING,
VKORG TYPE STRING,
VTWEG TYPE STRING,
SPART TYPE STRING,
VKBUR TYPE STRING,
VKGRP TYPE STRING,
PZPERS_T TYPE STRING,
PARVW_T TYPE STRING,
VKORG_T TYPE STRING,
VTWEG_T TYPE STRING,
SPART_T TYPE STRING,
VKBUR_T TYPE STRING,
VKGRP_T TYPE STRING,
BSTDK TYPE STRING,
VBTYP TYPE STRING,
VBTYP_T TYPE STRING,
POSNR TYPE STRING,
GBSTK TYPE STRING,
FRGRL TYPE STRING,
WEBAZ TYPE STRING,
ELIKZ TYPE STRING,
GBSTK_T TYPE STRING,
FRGGR TYPE STRING,
EINDT TYPE STRING,
FABKL TYPE STRING,END OF T_EKKO_STR.
DATA: WA_TDS_SLS_IND_PO_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_TDS_SLS_IND_PO_STR-EBELN sy-vline 
WA_TDS_SLS_IND_PO_STR-EBELP sy-vline 
WA_TDS_SLS_IND_PO_STR-LIFNR sy-vline 
WA_TDS_SLS_IND_PO_STR-LIFNAM sy-vline 
WA_TDS_SLS_IND_PO_STR-BSART sy-vline 
WA_TDS_SLS_IND_PO_STR-EKGRP sy-vline 
WA_TDS_SLS_IND_PO_STR-EKORG sy-vline 
WA_TDS_SLS_IND_PO_STR-BEDAT sy-vline 
WA_TDS_SLS_IND_PO_STR-MATNR sy-vline 
WA_TDS_SLS_IND_PO_STR-TXZ01 sy-vline 
WA_TDS_SLS_IND_PO_STR-MATKL sy-vline 
WA_TDS_SLS_IND_PO_STR-MENGE sy-vline 
WA_TDS_SLS_IND_PO_STR-MEINS sy-vline 
WA_TDS_SLS_IND_PO_STR-BPRME sy-vline 
WA_TDS_SLS_IND_PO_STR-NETPR sy-vline 
WA_TDS_SLS_IND_PO_STR-WAERS sy-vline 
WA_TDS_SLS_IND_PO_STR-PEINH sy-vline 
WA_TDS_SLS_IND_PO_STR-NETWR sy-vline 
WA_TDS_SLS_IND_PO_STR-BRTWR sy-vline 
WA_TDS_SLS_IND_PO_STR-BSTAE sy-vline 
WA_TDS_SLS_IND_PO_STR-NAME1 sy-vline 
WA_TDS_SLS_IND_PO_STR-PSTYP sy-vline 
WA_TDS_SLS_IND_PO_STR-KNTTP sy-vline 
WA_TDS_SLS_IND_PO_STR-WERKS sy-vline 
WA_TDS_SLS_IND_PO_STR-LGORT sy-vline 
WA_TDS_SLS_IND_PO_STR-BANFN sy-vline 
WA_TDS_SLS_IND_PO_STR-BNFPO sy-vline 
WA_TDS_SLS_IND_PO_STR-INFNR sy-vline 
WA_TDS_SLS_IND_PO_STR-IDNLF sy-vline 
WA_TDS_SLS_IND_PO_STR-KZABS sy-vline 
WA_TDS_SLS_IND_PO_STR-LABNR sy-vline 
WA_TDS_SLS_IND_PO_STR-RESWK sy-vline 
WA_TDS_SLS_IND_PO_STR-OWEMG sy-vline 
WA_TDS_SLS_IND_PO_STR-VBELN sy-vline 
WA_TDS_SLS_IND_PO_STR-TRVOG sy-vline 
WA_TDS_SLS_IND_PO_STR-TRVOG_T sy-vline 
WA_TDS_SLS_IND_PO_STR-AUART sy-vline 
WA_TDS_SLS_IND_PO_STR-AUART_T sy-vline 
WA_TDS_SLS_IND_PO_STR-KUNAG sy-vline 
WA_TDS_SLS_IND_PO_STR-KUNAG_T sy-vline 
WA_TDS_SLS_IND_PO_STR-BSTKD sy-vline 
WA_TDS_SLS_IND_PO_STR-ERDAT sy-vline 
WA_TDS_SLS_IND_PO_STR-ERNAM sy-vline 
WA_TDS_SLS_IND_PO_STR-ZPAVW sy-vline 
WA_TDS_SLS_IND_PO_STR-ZPERS sy-vline 
WA_TDS_SLS_IND_PO_STR-VKORG sy-vline 
WA_TDS_SLS_IND_PO_STR-VTWEG sy-vline 
WA_TDS_SLS_IND_PO_STR-SPART sy-vline 
WA_TDS_SLS_IND_PO_STR-VKBUR sy-vline 
WA_TDS_SLS_IND_PO_STR-VKGRP sy-vline 
WA_TDS_SLS_IND_PO_STR-PZPERS_T sy-vline 
WA_TDS_SLS_IND_PO_STR-PARVW_T sy-vline 
WA_TDS_SLS_IND_PO_STR-VKORG_T sy-vline 
WA_TDS_SLS_IND_PO_STR-VTWEG_T sy-vline 
WA_TDS_SLS_IND_PO_STR-SPART_T sy-vline 
WA_TDS_SLS_IND_PO_STR-VKBUR_T sy-vline 
WA_TDS_SLS_IND_PO_STR-VKGRP_T sy-vline 
WA_TDS_SLS_IND_PO_STR-BSTDK sy-vline 
WA_TDS_SLS_IND_PO_STR-VBTYP sy-vline 
WA_TDS_SLS_IND_PO_STR-VBTYP_T sy-vline 
WA_TDS_SLS_IND_PO_STR-POSNR sy-vline 
WA_TDS_SLS_IND_PO_STR-GBSTK sy-vline 
WA_TDS_SLS_IND_PO_STR-FRGRL sy-vline 
WA_TDS_SLS_IND_PO_STR-WEBAZ sy-vline 
WA_TDS_SLS_IND_PO_STR-ELIKZ sy-vline 
WA_TDS_SLS_IND_PO_STR-GBSTK_T sy-vline 
WA_TDS_SLS_IND_PO_STR-FRGGR sy-vline 
WA_TDS_SLS_IND_PO_STR-EINDT sy-vline 
WA_TDS_SLS_IND_PO_STR-FABKL sy-vline      INTO ld_text SEPARATED BY SPACE.

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