ABAP Select data from SAP table PFR_ASM2002_A_STRU into internal table

Get Example source ABAP code based on a different SAP table
  Get ABAP code

Below is a number of ABAP code snippets to demonstrate how to select data from SAP PFR_ASM2002_A_STRU 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 PFR_ASM2002_A_STRU. 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 PFR_ASM2002_A_STRU 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_PFR_ASM2002_A_STRU TYPE STANDARD TABLE OF PFR_ASM2002_A_STRU,
      WA_PFR_ASM2002_A_STRU TYPE PFR_ASM2002_A_STRU,
      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: <PFR_ASM2002_A_STRU> TYPE PFR_ASM2002_A_STRU.

*Process all fields in table header/work area as string values
  PERFORM process_as_string_field_values CHANGING wa_PFR_ASM2002_A_STRU.

SELECT *
*restrict ABAP select to first 10 rows
 UP TO 10 ROWS      
  FROM PFR_ASM2002_A_STRU
  INTO TABLE IT_PFR_ASM2002_A_STRU.

*Select data and declare internal table using in-line method @DATA
*SELECT *
*  FROM PFR_ASM2002_A_STRU
*  INTO TABLE @DATA(IT_PFR_ASM2002_A_STRU2).
*--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_PFR_ASM2002_A_STRU INDEX 1 INTO DATA(WA_PFR_ASM2002_A_STRU2).


*Demonstrate how to loop at an internal table and update values using a FIELD-SYMBOL
LOOP AT IT_PFR_ASM2002_A_STRU ASSIGNING <PFR_ASM2002_A_STRU>.

*To update a field value using a field symbol simply change the value via the field symbol pointer
<PFR_ASM2002_A_STRU>-ABSENCE = 1.
<PFR_ASM2002_A_STRU>-BEGDA = 1.
<PFR_ASM2002_A_STRU>-DADER = 1.
<PFR_ASM2002_A_STRU>-DAREP = 1.
<PFR_ASM2002_A_STRU>-BEG_MAIN = 1.

ENDLOOP.

LOOP AT IT_PFR_ASM2002_A_STRU INTO WA_PFR_ASM2002_A_STRU.
*Write horizonal line to screen report.
  WRITE:/ sy-uline.

*Write selected data to screen/report before conversion.
  WRITE:/ sy-vline,   WA_PFR_ASM2002_A_STRU-END_MAIN, sy-vline,
  WA_PFR_ASM2002_A_STRU-REPRI, sy-vline,
  WA_PFR_ASM2002_A_STRU-SITUA, sy-vline,
  WA_PFR_ASM2002_A_STRU-TEBDT, sy-vline,
  WA_PFR_ASM2002_A_STRU-TYPAR, sy-vline,
  WA_PFR_ASM2002_A_STRU-TYP_MAIN, sy-vline.
ENDLOOP.
   
*Add any further fields from structure WA_PFR_ASM2002_A_STRU 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_PFR_ASM2002_A_STRU 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_PFR_ASM2002_A_STRU INTO WA_PFR_ASM2002_A_STRU.


*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.
ENDFORM. 

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

TYPES: BEGIN OF T_PFR_ASM2002_A_STRU_STR, 
ABSENCE TYPE STRING,
BEGDA TYPE STRING,
DADER TYPE STRING,
DAREP TYPE STRING,
BEG_MAIN TYPE STRING,
END_MAIN TYPE STRING,
REPRI TYPE STRING,
SITUA TYPE STRING,
TEBDT TYPE STRING,
TYPAR TYPE STRING,
TYP_MAIN TYPE STRING,
TYPE TYPE STRING,
RECTF TYPE STRING,
PACAD TYPE STRING,
EMPLOYEE TYPE STRING,
CLESS TYPE STRING,
CNAME TYPE STRING,
GESCH TYPE STRING,
HSNMR TYPE STRING,
LOCAT TYPE STRING,
NUMSS TYPE STRING,
ORT01 TYPE STRING,
PERNR TYPE STRING,
QUALTX TYPE STRING,
PSTLZ TYPE STRING,
STRAS TYPE STRING,
MODAL TYPE STRING,
ETABLIS TYPE STRING,
BANKA TYPE STRING,
BANKN TYPE STRING,
BKONT TYPE STRING,
BNKLZ TYPE STRING,
IND_PAYEUR TYPE STRING,
IND_TP TYPE STRING,
NAME1 TYPE STRING,
NUMIC TYPE STRING,
ORT01 TYPE STRING,
RS TYPE STRING,
SIREN TYPE STRING,
STRAS TYPE STRING,
TELF1 TYPE STRING,
IBAN TYPE STRING,
SIGNATURE TYPE STRING,
DATE TYPE STRING,
NACHN TYPE STRING,
PLACE TYPE STRING,
QUALITE TYPE STRING,
VORNA TYPE STRING,
DROIT TYPE STRING,
AMOUNT TYPE STRING,
BEGDA TYPE STRING,
ENDDA TYPE STRING,
OKHRS TYPE STRING,
WAERS TYPE STRING,
SALREF TYPE STRING,
CGENER TYPE STRING,
CPARTI TYPE STRING,
EURO4 TYPE STRING,
EUROS2 TYPE STRING,
EUROS8 TYPE STRING,
PLUS2 TYPE STRING,
PLUS8 TYPE STRING,
PAT TYPE STRING,
MAL TYPE STRING,
MAT TYPE STRING,
EURO5 TYPE STRING,
WAERS TYPE STRING,
DSP TYPE STRING,END OF T_EKKO_STR.
DATA: WA_PFR_ASM2002_A_STRU_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_PFR_ASM2002_A_STRU_STR-ABSENCE sy-vline 
WA_PFR_ASM2002_A_STRU_STR-BEGDA sy-vline 
WA_PFR_ASM2002_A_STRU_STR-DADER sy-vline 
WA_PFR_ASM2002_A_STRU_STR-DAREP sy-vline 
WA_PFR_ASM2002_A_STRU_STR-BEG_MAIN sy-vline 
WA_PFR_ASM2002_A_STRU_STR-END_MAIN sy-vline 
WA_PFR_ASM2002_A_STRU_STR-REPRI sy-vline 
WA_PFR_ASM2002_A_STRU_STR-SITUA sy-vline 
WA_PFR_ASM2002_A_STRU_STR-TEBDT sy-vline 
WA_PFR_ASM2002_A_STRU_STR-TYPAR sy-vline 
WA_PFR_ASM2002_A_STRU_STR-TYP_MAIN sy-vline 
WA_PFR_ASM2002_A_STRU_STR-TYPE sy-vline 
WA_PFR_ASM2002_A_STRU_STR-RECTF sy-vline 
WA_PFR_ASM2002_A_STRU_STR-PACAD sy-vline 
WA_PFR_ASM2002_A_STRU_STR-EMPLOYEE sy-vline 
WA_PFR_ASM2002_A_STRU_STR-CLESS sy-vline 
WA_PFR_ASM2002_A_STRU_STR-CNAME sy-vline 
WA_PFR_ASM2002_A_STRU_STR-GESCH sy-vline 
WA_PFR_ASM2002_A_STRU_STR-HSNMR sy-vline 
WA_PFR_ASM2002_A_STRU_STR-LOCAT sy-vline 
WA_PFR_ASM2002_A_STRU_STR-NUMSS sy-vline 
WA_PFR_ASM2002_A_STRU_STR-ORT01 sy-vline 
WA_PFR_ASM2002_A_STRU_STR-PERNR sy-vline 
WA_PFR_ASM2002_A_STRU_STR-QUALTX sy-vline 
WA_PFR_ASM2002_A_STRU_STR-PSTLZ sy-vline 
WA_PFR_ASM2002_A_STRU_STR-STRAS sy-vline 
WA_PFR_ASM2002_A_STRU_STR-MODAL sy-vline 
WA_PFR_ASM2002_A_STRU_STR-ETABLIS sy-vline 
WA_PFR_ASM2002_A_STRU_STR-BANKA sy-vline 
WA_PFR_ASM2002_A_STRU_STR-BANKN sy-vline 
WA_PFR_ASM2002_A_STRU_STR-BKONT sy-vline 
WA_PFR_ASM2002_A_STRU_STR-BNKLZ sy-vline 
WA_PFR_ASM2002_A_STRU_STR-IND_PAYEUR sy-vline 
WA_PFR_ASM2002_A_STRU_STR-IND_TP sy-vline 
WA_PFR_ASM2002_A_STRU_STR-NAME1 sy-vline 
WA_PFR_ASM2002_A_STRU_STR-NUMIC sy-vline 
WA_PFR_ASM2002_A_STRU_STR-ORT01 sy-vline 
WA_PFR_ASM2002_A_STRU_STR-RS sy-vline 
WA_PFR_ASM2002_A_STRU_STR-SIREN sy-vline 
WA_PFR_ASM2002_A_STRU_STR-STRAS sy-vline 
WA_PFR_ASM2002_A_STRU_STR-TELF1 sy-vline 
WA_PFR_ASM2002_A_STRU_STR-IBAN sy-vline 
WA_PFR_ASM2002_A_STRU_STR-SIGNATURE sy-vline 
WA_PFR_ASM2002_A_STRU_STR-DATE sy-vline 
WA_PFR_ASM2002_A_STRU_STR-NACHN sy-vline 
WA_PFR_ASM2002_A_STRU_STR-PLACE sy-vline 
WA_PFR_ASM2002_A_STRU_STR-QUALITE sy-vline 
WA_PFR_ASM2002_A_STRU_STR-VORNA sy-vline 
WA_PFR_ASM2002_A_STRU_STR-DROIT sy-vline 
WA_PFR_ASM2002_A_STRU_STR-AMOUNT sy-vline 
WA_PFR_ASM2002_A_STRU_STR-BEGDA sy-vline 
WA_PFR_ASM2002_A_STRU_STR-ENDDA sy-vline 
WA_PFR_ASM2002_A_STRU_STR-OKHRS sy-vline 
WA_PFR_ASM2002_A_STRU_STR-WAERS sy-vline 
WA_PFR_ASM2002_A_STRU_STR-SALREF sy-vline 
WA_PFR_ASM2002_A_STRU_STR-CGENER sy-vline 
WA_PFR_ASM2002_A_STRU_STR-CPARTI sy-vline 
WA_PFR_ASM2002_A_STRU_STR-EURO4 sy-vline 
WA_PFR_ASM2002_A_STRU_STR-EUROS2 sy-vline 
WA_PFR_ASM2002_A_STRU_STR-EUROS8 sy-vline 
WA_PFR_ASM2002_A_STRU_STR-PLUS2 sy-vline 
WA_PFR_ASM2002_A_STRU_STR-PLUS8 sy-vline 
WA_PFR_ASM2002_A_STRU_STR-PAT sy-vline 
WA_PFR_ASM2002_A_STRU_STR-MAL sy-vline 
WA_PFR_ASM2002_A_STRU_STR-MAT sy-vline 
WA_PFR_ASM2002_A_STRU_STR-EURO5 sy-vline 
WA_PFR_ASM2002_A_STRU_STR-WAERS sy-vline 
WA_PFR_ASM2002_A_STRU_STR-DSP sy-vline      INTO ld_text SEPARATED BY SPACE.

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