ABAP Select data from SAP table FAAVPDAPV into internal table

Get Example source ABAP code based on a different SAP table
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Below is a number of ABAP code snippets to demonstrate how to select data from SAP FAAVPDAPV 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 FAAVPDAPV. 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 FAAVPDAPV 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_FAAVPDAPV TYPE STANDARD TABLE OF FAAVPDAPV,
      WA_FAAVPDAPV TYPE FAAVPDAPV,
      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: <FAAVPDAPV> TYPE FAAVPDAPV.

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

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

*Select data and declare internal table using in-line method @DATA
*SELECT *
*  FROM FAAVPDAPV
*  INTO TABLE @DATA(IT_FAAVPDAPV2).
*--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_FAAVPDAPV INDEX 1 INTO DATA(WA_FAAVPDAPV2).


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

*To update a field value using a field symbol simply change the value via the field symbol pointer
<FAAVPDAPV>-MANDT = 1.
<FAAVPDAPV>-BUKRS = 1.
<FAAVPDAPV>-ANLN1 = 1.
<FAAVPDAPV>-ANLN2 = 1.
<FAAVPDAPV>-GJAHR = 1.

ENDLOOP.

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

*Write selected data to screen/report before conversion.
  WRITE:/ sy-vline,   WA_FAAVPDAPV-AFABE, sy-vline,
  WA_FAAVPDAPV-POPER, sy-vline,
  WA_FAAVPDAPV-SLALITTYPE, sy-vline,
  WA_FAAVPDAPV-RLDNR, sy-vline,
  WA_FAAVPDAPV-BELNR, sy-vline,
  WA_FAAVPDAPV-DOCLN, sy-vline.
ENDLOOP.
   
*Add any further fields from structure WA_FAAVPDAPV 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_FAAVPDAPV 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_FAAVPDAPV INTO WA_FAAVPDAPV.


*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 ANLN1
CALL FUNCTION 'CONVERSION_EXIT_ALPHA_OUTPUT'
  EXPORTING
    input =                      WA_FAAVPDAPV-ANLN1
  IMPORTING
    output =                     ld_input.
WRITE:/ 'Org Value:', WA_FAAVPDAPV-ANLN1.
WRITE:/ 'New Value:', ld_input.

*Conversion exit ALPHA, internal->external for field ANLN2
CALL FUNCTION 'CONVERSION_EXIT_ALPHA_OUTPUT'
  EXPORTING
    input =                      WA_FAAVPDAPV-ANLN2
  IMPORTING
    output =                     ld_input.
WRITE:/ 'Org Value:', WA_FAAVPDAPV-ANLN2.
WRITE:/ 'New Value:', ld_input.

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

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

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

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

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

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

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

*Conversion exit ALPHA, internal->external for field T_RECID
CALL FUNCTION 'CONVERSION_EXIT_ALPHA_OUTPUT'
  EXPORTING
    input =                      WA_FAAVPDAPV-T_RECID
  IMPORTING
    output =                     ld_input.
WRITE:/ 'Org Value:', WA_FAAVPDAPV-T_RECID.
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_FAAVPDAPV_STR, 
MANDT TYPE STRING,
BUKRS TYPE STRING,
ANLN1 TYPE STRING,
ANLN2 TYPE STRING,
GJAHR TYPE STRING,
AFABE TYPE STRING,
POPER TYPE STRING,
SLALITTYPE TYPE STRING,
RLDNR TYPE STRING,
BELNR TYPE STRING,
DOCLN TYPE STRING,
SPLIT_NUMBER TYPE STRING,
MIGRATION_STATUS TYPE STRING,
MIGRATION_STATUS_TEXT TYPE STRING,
S_MOVCAT TYPE STRING,
T_MOVCAT TYPE STRING,
MOVCAT_D TYPE STRING,
S_HSL TYPE STRING,
T_HSL TYPE STRING,
HSL_D TYPE STRING,
S_KSL TYPE STRING,
T_KSL TYPE STRING,
KSL_D TYPE STRING,
S_OSL TYPE STRING,
T_OSL TYPE STRING,
OSL_D TYPE STRING,
S_RHCUR TYPE STRING,
T_RHCUR TYPE STRING,
RHCUR_D TYPE STRING,
S_RKCUR TYPE STRING,
T_RKCUR TYPE STRING,
RKCUR_D TYPE STRING,
S_ROCUR TYPE STRING,
T_ROCUR TYPE STRING,
ROCUR_D TYPE STRING,
S_ANLKL TYPE STRING,
T_ANLKL TYPE STRING,
ANLKL_D TYPE STRING,
S_KTOGR TYPE STRING,
T_KTOGR TYPE STRING,
KTOGR_D TYPE STRING,
S_MIG_SOURCE TYPE STRING,
T_MIG_SOURCE TYPE STRING,
MIG_SOURCE_D TYPE STRING,
S_RECID TYPE STRING,
T_RECID TYPE STRING,
RECID_D TYPE STRING,
SDM_STATUS TYPE STRING,END OF T_EKKO_STR.
DATA: WA_FAAVPDAPV_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_FAAVPDAPV_STR-MANDT sy-vline 
WA_FAAVPDAPV_STR-BUKRS sy-vline 
WA_FAAVPDAPV_STR-ANLN1 sy-vline 
WA_FAAVPDAPV_STR-ANLN2 sy-vline 
WA_FAAVPDAPV_STR-GJAHR sy-vline 
WA_FAAVPDAPV_STR-AFABE sy-vline 
WA_FAAVPDAPV_STR-POPER sy-vline 
WA_FAAVPDAPV_STR-SLALITTYPE sy-vline 
WA_FAAVPDAPV_STR-RLDNR sy-vline 
WA_FAAVPDAPV_STR-BELNR sy-vline 
WA_FAAVPDAPV_STR-DOCLN sy-vline 
WA_FAAVPDAPV_STR-SPLIT_NUMBER sy-vline 
WA_FAAVPDAPV_STR-MIGRATION_STATUS sy-vline 
WA_FAAVPDAPV_STR-MIGRATION_STATUS_TEXT sy-vline 
WA_FAAVPDAPV_STR-S_MOVCAT sy-vline 
WA_FAAVPDAPV_STR-T_MOVCAT sy-vline 
WA_FAAVPDAPV_STR-MOVCAT_D sy-vline 
WA_FAAVPDAPV_STR-S_HSL sy-vline 
WA_FAAVPDAPV_STR-T_HSL sy-vline 
WA_FAAVPDAPV_STR-HSL_D sy-vline 
WA_FAAVPDAPV_STR-S_KSL sy-vline 
WA_FAAVPDAPV_STR-T_KSL sy-vline 
WA_FAAVPDAPV_STR-KSL_D sy-vline 
WA_FAAVPDAPV_STR-S_OSL sy-vline 
WA_FAAVPDAPV_STR-T_OSL sy-vline 
WA_FAAVPDAPV_STR-OSL_D sy-vline 
WA_FAAVPDAPV_STR-S_RHCUR sy-vline 
WA_FAAVPDAPV_STR-T_RHCUR sy-vline 
WA_FAAVPDAPV_STR-RHCUR_D sy-vline 
WA_FAAVPDAPV_STR-S_RKCUR sy-vline 
WA_FAAVPDAPV_STR-T_RKCUR sy-vline 
WA_FAAVPDAPV_STR-RKCUR_D sy-vline 
WA_FAAVPDAPV_STR-S_ROCUR sy-vline 
WA_FAAVPDAPV_STR-T_ROCUR sy-vline 
WA_FAAVPDAPV_STR-ROCUR_D sy-vline 
WA_FAAVPDAPV_STR-S_ANLKL sy-vline 
WA_FAAVPDAPV_STR-T_ANLKL sy-vline 
WA_FAAVPDAPV_STR-ANLKL_D sy-vline 
WA_FAAVPDAPV_STR-S_KTOGR sy-vline 
WA_FAAVPDAPV_STR-T_KTOGR sy-vline 
WA_FAAVPDAPV_STR-KTOGR_D sy-vline 
WA_FAAVPDAPV_STR-S_MIG_SOURCE sy-vline 
WA_FAAVPDAPV_STR-T_MIG_SOURCE sy-vline 
WA_FAAVPDAPV_STR-MIG_SOURCE_D sy-vline 
WA_FAAVPDAPV_STR-S_RECID sy-vline 
WA_FAAVPDAPV_STR-T_RECID sy-vline 
WA_FAAVPDAPV_STR-RECID_D sy-vline 
WA_FAAVPDAPV_STR-SDM_STATUS sy-vline      INTO ld_text SEPARATED BY SPACE.

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