ABAP Select data from SAP table /IBS/SRB_PPF_IASUPD into internal table

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Below is a number of ABAP code snippets to demonstrate how to select data from SAP /IBS/SRB_PPF_IASUPD 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 /IBS/SRB_PPF_IASUPD. 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 /IBS/SRB_PPF_IASUPD 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_/IBS/SRB_PPF_IASUPD TYPE STANDARD TABLE OF /IBS/SRB_PPF_IASUPD,
      WA_/IBS/SRB_PPF_IASUPD TYPE /IBS/SRB_PPF_IASUPD,
      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: </IBS/SRB_PPF_IASUPD> TYPE /IBS/SRB_PPF_IASUPD.

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

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

*Select data and declare internal table using in-line method @DATA
*SELECT *
*  FROM /IBS/SRB_PPF_IASUPD
*  INTO TABLE @DATA(IT_/IBS/SRB_PPF_IASUPD2).
*--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_/IBS/SRB_PPF_IASUPD INDEX 1 INTO DATA(WA_/IBS/SRB_PPF_IASUPD2).


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

*To update a field value using a field symbol simply change the value via the field symbol pointer
</IBS/SRB_PPF_IASUPD>-PA_RBDID = 1.
</IBS/SRB_PPF_IASUPD>-SO_RBDNR = 1.
</IBS/SRB_PPF_IASUPD>-PA_SELDA = 1.
</IBS/SRB_PPF_IASUPD>-PA_UPNULL = 1.
</IBS/SRB_PPF_IASUPD>-PA_HPCDEL = 1.

ENDLOOP.

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

*Write selected data to screen/report before conversion.
  WRITE:/ sy-vline,   WA_/IBS/SRB_PPF_IASUPD-PA_PCHECK, sy-vline,
  WA_/IBS/SRB_PPF_IASUPD-PA_SUCNO, sy-vline,
  WA_/IBS/SRB_PPF_IASUPD-PA_SIMULATION, sy-vline,
  WA_/IBS/SRB_PPF_IASUPD-PA_PACKSZ, sy-vline,
  WA_/IBS/SRB_PPF_IASUPD-SO_PARTNER, sy-vline,
  WA_/IBS/SRB_PPF_IASUPD-PA_HWAEHR, sy-vline.
ENDLOOP.
   
*Add any further fields from structure WA_/IBS/SRB_PPF_IASUPD 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_/IBS/SRB_PPF_IASUPD 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_/IBS/SRB_PPF_IASUPD INTO WA_/IBS/SRB_PPF_IASUPD.


*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 RBDNR
CALL FUNCTION 'CONVERSION_EXIT_ALPHA_OUTPUT'
  EXPORTING
    input =                      WA_/IBS/SRB_PPF_IASUPD-RBDNR
  IMPORTING
    output =                     ld_input.
WRITE:/ 'Org Value:', WA_/IBS/SRB_PPF_IASUPD-RBDNR.
WRITE:/ 'New Value:', ld_input.

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

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

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

*Conversion exit ALPHA, internal->external for field REFNR
CALL FUNCTION 'CONVERSION_EXIT_ALPHA_OUTPUT'
  EXPORTING
    input =                      WA_/IBS/SRB_PPF_IASUPD-REFNR
  IMPORTING
    output =                     ld_input.
WRITE:/ 'Org Value:', WA_/IBS/SRB_PPF_IASUPD-REFNR.
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_/IBS/SRB_PPF_IASUPD_STR, 
PA_RBDID TYPE STRING,
SO_RBDNR TYPE STRING,
PA_SELDA TYPE STRING,
PA_UPNULL TYPE STRING,
PA_HPCDEL TYPE STRING,
PA_PCHECK TYPE STRING,
PA_SUCNO TYPE STRING,
PA_SIMULATION TYPE STRING,
PA_PACKSZ TYPE STRING,
SO_PARTNER TYPE STRING,
PA_HWAEHR TYPE STRING,
MANDANT TYPE STRING,
RBDID TYPE STRING,
RBDNR TYPE STRING,
RBDBZ TYPE STRING,
RBDST TYPE STRING,
KTOART TYPE STRING,
KTTYP TYPE STRING,
AKTMT TYPE STRING,
AGEWB TYPE STRING,
AWAERS TYPE STRING,
REFNR TYPE STRING,
RBSNA TYPE STRING,
RISKC TYPE STRING,
RISKC_OLD TYPE STRING,
KZMAS TYPE STRING,
LOEVM TYPE STRING,
STIDA TYPE STRING,
MODID TYPE STRING,
RESE1 TYPE STRING,
RESE2 TYPE STRING,
RESE3 TYPE STRING,
ORGEIN TYPE STRING,
KZAKT TYPE STRING,
COLUP TYPE STRING,
IMPDATE TYPE STRING,
FLG_LOCK TYPE STRING,
LIQ TYPE STRING,
RBD_GROUP TYPE STRING,
INDV_FLG TYPE STRING,
PA_BEWME TYPE STRING,END OF T_EKKO_STR.
DATA: WA_/IBS/SRB_PPF_IASUPD_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_/IBS/SRB_PPF_IASUPD_STR-PA_RBDID sy-vline 
WA_/IBS/SRB_PPF_IASUPD_STR-SO_RBDNR sy-vline 
WA_/IBS/SRB_PPF_IASUPD_STR-PA_SELDA sy-vline 
WA_/IBS/SRB_PPF_IASUPD_STR-PA_UPNULL sy-vline 
WA_/IBS/SRB_PPF_IASUPD_STR-PA_HPCDEL sy-vline 
WA_/IBS/SRB_PPF_IASUPD_STR-PA_PCHECK sy-vline 
WA_/IBS/SRB_PPF_IASUPD_STR-PA_SUCNO sy-vline 
WA_/IBS/SRB_PPF_IASUPD_STR-PA_SIMULATION sy-vline 
WA_/IBS/SRB_PPF_IASUPD_STR-PA_PACKSZ sy-vline 
WA_/IBS/SRB_PPF_IASUPD_STR-SO_PARTNER sy-vline 
WA_/IBS/SRB_PPF_IASUPD_STR-PA_HWAEHR sy-vline 
WA_/IBS/SRB_PPF_IASUPD_STR-MANDANT sy-vline 
WA_/IBS/SRB_PPF_IASUPD_STR-RBDID sy-vline 
WA_/IBS/SRB_PPF_IASUPD_STR-RBDNR sy-vline 
WA_/IBS/SRB_PPF_IASUPD_STR-RBDBZ sy-vline 
WA_/IBS/SRB_PPF_IASUPD_STR-RBDST sy-vline 
WA_/IBS/SRB_PPF_IASUPD_STR-KTOART sy-vline 
WA_/IBS/SRB_PPF_IASUPD_STR-KTTYP sy-vline 
WA_/IBS/SRB_PPF_IASUPD_STR-AKTMT sy-vline 
WA_/IBS/SRB_PPF_IASUPD_STR-AGEWB sy-vline 
WA_/IBS/SRB_PPF_IASUPD_STR-AWAERS sy-vline 
WA_/IBS/SRB_PPF_IASUPD_STR-REFNR sy-vline 
WA_/IBS/SRB_PPF_IASUPD_STR-RBSNA sy-vline 
WA_/IBS/SRB_PPF_IASUPD_STR-RISKC sy-vline 
WA_/IBS/SRB_PPF_IASUPD_STR-RISKC_OLD sy-vline 
WA_/IBS/SRB_PPF_IASUPD_STR-KZMAS sy-vline 
WA_/IBS/SRB_PPF_IASUPD_STR-LOEVM sy-vline 
WA_/IBS/SRB_PPF_IASUPD_STR-STIDA sy-vline 
WA_/IBS/SRB_PPF_IASUPD_STR-MODID sy-vline 
WA_/IBS/SRB_PPF_IASUPD_STR-RESE1 sy-vline 
WA_/IBS/SRB_PPF_IASUPD_STR-RESE2 sy-vline 
WA_/IBS/SRB_PPF_IASUPD_STR-RESE3 sy-vline 
WA_/IBS/SRB_PPF_IASUPD_STR-ORGEIN sy-vline 
WA_/IBS/SRB_PPF_IASUPD_STR-KZAKT sy-vline 
WA_/IBS/SRB_PPF_IASUPD_STR-COLUP sy-vline 
WA_/IBS/SRB_PPF_IASUPD_STR-IMPDATE sy-vline 
WA_/IBS/SRB_PPF_IASUPD_STR-FLG_LOCK sy-vline 
WA_/IBS/SRB_PPF_IASUPD_STR-LIQ sy-vline 
WA_/IBS/SRB_PPF_IASUPD_STR-RBD_GROUP sy-vline 
WA_/IBS/SRB_PPF_IASUPD_STR-INDV_FLG sy-vline 
WA_/IBS/SRB_PPF_IASUPD_STR-PA_BEWME sy-vline      INTO ld_text SEPARATED BY SPACE.

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