ABAP Select data from SAP table PFIVBKPFCOM into internal table

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

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

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

*Select data and declare internal table using in-line method @DATA
*SELECT *
*  FROM PFIVBKPFCOM
*  INTO TABLE @DATA(IT_PFIVBKPFCOM2).
*--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_PFIVBKPFCOM INDEX 1 INTO DATA(WA_PFIVBKPFCOM2).


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

*To update a field value using a field symbol simply change the value via the field symbol pointer
<PFIVBKPFCOM>-MANDT = 1.
<PFIVBKPFCOM>-AUSBK = 1.
<PFIVBKPFCOM>-BUKRS = 1.
<PFIVBKPFCOM>-BELNR = 1.
<PFIVBKPFCOM>-GJAHR = 1.

ENDLOOP.

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

*Write selected data to screen/report before conversion.
  WRITE:/ sy-vline,   WA_PFIVBKPFCOM-KTOPL, sy-vline,
  WA_PFIVBKPFCOM-BLART, sy-vline,
  WA_PFIVBKPFCOM-BLDAT, sy-vline,
  WA_PFIVBKPFCOM-BUDAT, sy-vline,
  WA_PFIVBKPFCOM-MONAT, sy-vline,
  WA_PFIVBKPFCOM-CPUDT, sy-vline.
ENDLOOP.
   
*Add any further fields from structure WA_PFIVBKPFCOM 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_PFIVBKPFCOM 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_PFIVBKPFCOM INTO WA_PFIVBKPFCOM.


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

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

*Conversion exit EXCRT, internal->external for field KURSF
CALL FUNCTION 'CONVERSION_EXIT_EXCRT_OUTPUT'
  EXPORTING
    input =                      WA_PFIVBKPFCOM-KURSF
  IMPORTING
    output =                     ld_input.
WRITE:/ 'Org Value:', WA_PFIVBKPFCOM-KURSF.
WRITE:/ 'New Value:', ld_input.

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

*Conversion exit EXCRT, internal->external for field KURS2
CALL FUNCTION 'CONVERSION_EXIT_EXCRT_OUTPUT'
  EXPORTING
    input =                      WA_PFIVBKPFCOM-KURS2
  IMPORTING
    output =                     ld_input.
WRITE:/ 'Org Value:', WA_PFIVBKPFCOM-KURS2.
WRITE:/ 'New Value:', ld_input.

*Conversion exit EXCRT, internal->external for field KURS3
CALL FUNCTION 'CONVERSION_EXIT_EXCRT_OUTPUT'
  EXPORTING
    input =                      WA_PFIVBKPFCOM-KURS3
  IMPORTING
    output =                     ld_input.
WRITE:/ 'Org Value:', WA_PFIVBKPFCOM-KURS3.
WRITE:/ 'New Value:', ld_input.

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

*Conversion exit EXCRT, internal->external for field TXKRS
CALL FUNCTION 'CONVERSION_EXIT_EXCRT_OUTPUT'
  EXPORTING
    input =                      WA_PFIVBKPFCOM-TXKRS
  IMPORTING
    output =                     ld_input.
WRITE:/ 'Org Value:', WA_PFIVBKPFCOM-TXKRS.
WRITE:/ 'New Value:', ld_input.

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

*Conversion exit EXCRX, internal->external for field KURSX
CALL FUNCTION 'CONVERSION_EXIT_EXCRX_OUTPUT'
  EXPORTING
    input =                      WA_PFIVBKPFCOM-KURSX
  IMPORTING
    output =                     ld_input.
WRITE:/ 'Org Value:', WA_PFIVBKPFCOM-KURSX.
WRITE:/ 'New Value:', ld_input.

*Conversion exit EXCRX, internal->external for field KUR2X
CALL FUNCTION 'CONVERSION_EXIT_EXCRX_OUTPUT'
  EXPORTING
    input =                      WA_PFIVBKPFCOM-KUR2X
  IMPORTING
    output =                     ld_input.
WRITE:/ 'Org Value:', WA_PFIVBKPFCOM-KUR2X.
WRITE:/ 'New Value:', ld_input.

*Conversion exit EXCRX, internal->external for field KUR3X
CALL FUNCTION 'CONVERSION_EXIT_EXCRX_OUTPUT'
  EXPORTING
    input =                      WA_PFIVBKPFCOM-KUR3X
  IMPORTING
    output =                     ld_input.
WRITE:/ 'Org Value:', WA_PFIVBKPFCOM-KUR3X.
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_PFIVBKPFCOM_STR, 
MANDT TYPE STRING,
AUSBK TYPE STRING,
BUKRS TYPE STRING,
BELNR TYPE STRING,
GJAHR TYPE STRING,
KTOPL TYPE STRING,
BLART TYPE STRING,
BLDAT TYPE STRING,
BUDAT TYPE STRING,
MONAT TYPE STRING,
CPUDT TYPE STRING,
CPUTM TYPE STRING,
AEDAT TYPE STRING,
UPDDT TYPE STRING,
WWERT TYPE STRING,
USNAM TYPE STRING,
TCODE TYPE STRING,
BVORG TYPE STRING,
XBLNR TYPE STRING,
BKTXT TYPE STRING,
WAERS TYPE STRING,
KURSF TYPE STRING,
BSTAT TYPE STRING,
FRATH TYPE STRING,
AWTYP TYPE STRING,
AWKEY TYPE STRING,
FIKRS TYPE STRING,
VBUND TYPE STRING,
HWAER TYPE STRING,
HWAE2 TYPE STRING,
HWAE3 TYPE STRING,
KURS2 TYPE STRING,
KURS3 TYPE STRING,
BASW2 TYPE STRING,
BASW3 TYPE STRING,
UMRD2 TYPE STRING,
UMRD3 TYPE STRING,
XMWST TYPE STRING,
CURT2 TYPE STRING,
CURT3 TYPE STRING,
KUTY2 TYPE STRING,
KUTY3 TYPE STRING,
XSNET TYPE STRING,
AWSYS TYPE STRING,
TXKRS TYPE STRING,
LOTKZ TYPE STRING,
BRNCH TYPE STRING,
NUMPG TYPE STRING,
REINDAT TYPE STRING,
LDGRP TYPE STRING,
PROPMANO TYPE STRING,
VATDATE TYPE STRING,
KURSX TYPE STRING,
KUR2X TYPE STRING,
KUR3X TYPE STRING,
XMCA TYPE STRING,
CCINS TYPE STRING,
CCNUM TYPE STRING,END OF T_EKKO_STR.
DATA: WA_PFIVBKPFCOM_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_PFIVBKPFCOM_STR-MANDT sy-vline 
WA_PFIVBKPFCOM_STR-AUSBK sy-vline 
WA_PFIVBKPFCOM_STR-BUKRS sy-vline 
WA_PFIVBKPFCOM_STR-BELNR sy-vline 
WA_PFIVBKPFCOM_STR-GJAHR sy-vline 
WA_PFIVBKPFCOM_STR-KTOPL sy-vline 
WA_PFIVBKPFCOM_STR-BLART sy-vline 
WA_PFIVBKPFCOM_STR-BLDAT sy-vline 
WA_PFIVBKPFCOM_STR-BUDAT sy-vline 
WA_PFIVBKPFCOM_STR-MONAT sy-vline 
WA_PFIVBKPFCOM_STR-CPUDT sy-vline 
WA_PFIVBKPFCOM_STR-CPUTM sy-vline 
WA_PFIVBKPFCOM_STR-AEDAT sy-vline 
WA_PFIVBKPFCOM_STR-UPDDT sy-vline 
WA_PFIVBKPFCOM_STR-WWERT sy-vline 
WA_PFIVBKPFCOM_STR-USNAM sy-vline 
WA_PFIVBKPFCOM_STR-TCODE sy-vline 
WA_PFIVBKPFCOM_STR-BVORG sy-vline 
WA_PFIVBKPFCOM_STR-XBLNR sy-vline 
WA_PFIVBKPFCOM_STR-BKTXT sy-vline 
WA_PFIVBKPFCOM_STR-WAERS sy-vline 
WA_PFIVBKPFCOM_STR-KURSF sy-vline 
WA_PFIVBKPFCOM_STR-BSTAT sy-vline 
WA_PFIVBKPFCOM_STR-FRATH sy-vline 
WA_PFIVBKPFCOM_STR-AWTYP sy-vline 
WA_PFIVBKPFCOM_STR-AWKEY sy-vline 
WA_PFIVBKPFCOM_STR-FIKRS sy-vline 
WA_PFIVBKPFCOM_STR-VBUND sy-vline 
WA_PFIVBKPFCOM_STR-HWAER sy-vline 
WA_PFIVBKPFCOM_STR-HWAE2 sy-vline 
WA_PFIVBKPFCOM_STR-HWAE3 sy-vline 
WA_PFIVBKPFCOM_STR-KURS2 sy-vline 
WA_PFIVBKPFCOM_STR-KURS3 sy-vline 
WA_PFIVBKPFCOM_STR-BASW2 sy-vline 
WA_PFIVBKPFCOM_STR-BASW3 sy-vline 
WA_PFIVBKPFCOM_STR-UMRD2 sy-vline 
WA_PFIVBKPFCOM_STR-UMRD3 sy-vline 
WA_PFIVBKPFCOM_STR-XMWST sy-vline 
WA_PFIVBKPFCOM_STR-CURT2 sy-vline 
WA_PFIVBKPFCOM_STR-CURT3 sy-vline 
WA_PFIVBKPFCOM_STR-KUTY2 sy-vline 
WA_PFIVBKPFCOM_STR-KUTY3 sy-vline 
WA_PFIVBKPFCOM_STR-XSNET sy-vline 
WA_PFIVBKPFCOM_STR-AWSYS sy-vline 
WA_PFIVBKPFCOM_STR-TXKRS sy-vline 
WA_PFIVBKPFCOM_STR-LOTKZ sy-vline 
WA_PFIVBKPFCOM_STR-BRNCH sy-vline 
WA_PFIVBKPFCOM_STR-NUMPG sy-vline 
WA_PFIVBKPFCOM_STR-REINDAT sy-vline 
WA_PFIVBKPFCOM_STR-LDGRP sy-vline 
WA_PFIVBKPFCOM_STR-PROPMANO sy-vline 
WA_PFIVBKPFCOM_STR-VATDATE sy-vline 
WA_PFIVBKPFCOM_STR-KURSX sy-vline 
WA_PFIVBKPFCOM_STR-KUR2X sy-vline 
WA_PFIVBKPFCOM_STR-KUR3X sy-vline 
WA_PFIVBKPFCOM_STR-XMCA sy-vline 
WA_PFIVBKPFCOM_STR-CCINS sy-vline 
WA_PFIVBKPFCOM_STR-CCNUM sy-vline      INTO ld_text SEPARATED BY SPACE.

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