ABAP Select data from SAP table PA0072 into internal table

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Below is a number of ABAP code snippets to demonstrate how to select data from SAP PA0072 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 PA0072. 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 PA0072 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_PA0072 TYPE STANDARD TABLE OF PA0072,
      WA_PA0072 TYPE PA0072,
      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: <PA0072> TYPE PA0072.

*Process all fields in table header/work area as string values
  PERFORM process_as_string_field_values CHANGING wa_PA0072.

SELECT *
*restrict ABAP select to first 10 rows
 UP TO 10 ROWS      
  FROM PA0072
  INTO TABLE IT_PA0072.

*Select data and declare internal table using in-line method @DATA
*SELECT *
*  FROM PA0072
*  INTO TABLE @DATA(IT_PA00722).
*--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_PA0072 INDEX 1 INTO DATA(WA_PA00722).


*Demonstrate how to loop at an internal table and update values using a FIELD-SYMBOL
LOOP AT IT_PA0072 ASSIGNING <PA0072>.

*To update a field value using a field symbol simply change the value via the field symbol pointer
<PA0072>-MANDT = 1.
<PA0072>-PERNR = 1.
<PA0072>-SUBTY = 1.
<PA0072>-OBJPS = 1.
<PA0072>-SPRPS = 1.

ENDLOOP.

LOOP AT IT_PA0072 INTO WA_PA0072.
*Write horizonal line to screen report.
  WRITE:/ sy-uline.

*Write selected data to screen/report before conversion.
  WRITE:/ sy-vline,   WA_PA0072-ENDDA, sy-vline,
  WA_PA0072-BEGDA, sy-vline,
  WA_PA0072-SEQNR, sy-vline,
  WA_PA0072-AEDTM, sy-vline,
  WA_PA0072-UNAME, sy-vline,
  WA_PA0072-HISTO, sy-vline.
ENDLOOP.
   
*Add any further fields from structure WA_PA0072 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_PA0072 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_PA0072 INTO WA_PA0072.


*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_PA0072_STR, 
MANDT TYPE STRING,
PERNR TYPE STRING,
SUBTY TYPE STRING,
OBJPS TYPE STRING,
SPRPS TYPE STRING,
ENDDA TYPE STRING,
BEGDA TYPE STRING,
SEQNR TYPE STRING,
AEDTM TYPE STRING,
UNAME TYPE STRING,
HISTO TYPE STRING,
ITXEX TYPE STRING,
REFEX TYPE STRING,
ORDEX TYPE STRING,
ITBLD TYPE STRING,
PREAS TYPE STRING,
FLAG1 TYPE STRING,
FLAG2 TYPE STRING,
FLAG3 TYPE STRING,
FLAG4 TYPE STRING,
RESE1 TYPE STRING,
RESE2 TYPE STRING,
GRPVL TYPE STRING,
KOMKD TYPE STRING,
TRPCT TYPE STRING,
FRDMD TYPE STRING,
FRMAX TYPE STRING,
FRIVA TYPE STRING,
FRIBO TYPE STRING,
FRITF TYPE STRING,
FRIBL TYPE STRING,
FRIAN TYPE STRING,
TXT27 TYPE STRING,
KMREG TYPE STRING,
EJAMB TYPE STRING,
ARBST TYPE STRING,
STATS TYPE STRING,
AKTIV TYPE STRING,
FRKOD TYPE STRING,
FRDAG TYPE STRING,
FRNRM TYPE STRING,
ATPCD TYPE STRING,
TRDEF TYPE STRING,
FRDMDW TYPE STRING,
FRMAXW TYPE STRING,
FRIVAW TYPE STRING,
FRDAGW TYPE STRING,
FRNRMW TYPE STRING,
ARBS1 TYPE STRING,
BOLIG TYPE STRING,
STYES TYPE STRING,
HAUPTSENUM TYPE STRING,
SENUM TYPE STRING,
SEKEY TYPE STRING,
ELEVN TYPE STRING,
FFIVE TYPE STRING,END OF T_EKKO_STR.
DATA: WA_PA0072_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_PA0072_STR-MANDT sy-vline 
WA_PA0072_STR-PERNR sy-vline 
WA_PA0072_STR-SUBTY sy-vline 
WA_PA0072_STR-OBJPS sy-vline 
WA_PA0072_STR-SPRPS sy-vline 
WA_PA0072_STR-ENDDA sy-vline 
WA_PA0072_STR-BEGDA sy-vline 
WA_PA0072_STR-SEQNR sy-vline 
WA_PA0072_STR-AEDTM sy-vline 
WA_PA0072_STR-UNAME sy-vline 
WA_PA0072_STR-HISTO sy-vline 
WA_PA0072_STR-ITXEX sy-vline 
WA_PA0072_STR-REFEX sy-vline 
WA_PA0072_STR-ORDEX sy-vline 
WA_PA0072_STR-ITBLD sy-vline 
WA_PA0072_STR-PREAS sy-vline 
WA_PA0072_STR-FLAG1 sy-vline 
WA_PA0072_STR-FLAG2 sy-vline 
WA_PA0072_STR-FLAG3 sy-vline 
WA_PA0072_STR-FLAG4 sy-vline 
WA_PA0072_STR-RESE1 sy-vline 
WA_PA0072_STR-RESE2 sy-vline 
WA_PA0072_STR-GRPVL sy-vline 
WA_PA0072_STR-KOMKD sy-vline 
WA_PA0072_STR-TRPCT sy-vline 
WA_PA0072_STR-FRDMD sy-vline 
WA_PA0072_STR-FRMAX sy-vline 
WA_PA0072_STR-FRIVA sy-vline 
WA_PA0072_STR-FRIBO sy-vline 
WA_PA0072_STR-FRITF sy-vline 
WA_PA0072_STR-FRIBL sy-vline 
WA_PA0072_STR-FRIAN sy-vline 
WA_PA0072_STR-TXT27 sy-vline 
WA_PA0072_STR-KMREG sy-vline 
WA_PA0072_STR-EJAMB sy-vline 
WA_PA0072_STR-ARBST sy-vline 
WA_PA0072_STR-STATS sy-vline 
WA_PA0072_STR-AKTIV sy-vline 
WA_PA0072_STR-FRKOD sy-vline 
WA_PA0072_STR-FRDAG sy-vline 
WA_PA0072_STR-FRNRM sy-vline 
WA_PA0072_STR-ATPCD sy-vline 
WA_PA0072_STR-TRDEF sy-vline 
WA_PA0072_STR-FRDMDW sy-vline 
WA_PA0072_STR-FRMAXW sy-vline 
WA_PA0072_STR-FRIVAW sy-vline 
WA_PA0072_STR-FRDAGW sy-vline 
WA_PA0072_STR-FRNRMW sy-vline 
WA_PA0072_STR-ARBS1 sy-vline 
WA_PA0072_STR-BOLIG sy-vline 
WA_PA0072_STR-STYES sy-vline 
WA_PA0072_STR-HAUPTSENUM sy-vline 
WA_PA0072_STR-SENUM sy-vline 
WA_PA0072_STR-SEKEY sy-vline 
WA_PA0072_STR-ELEVN sy-vline 
WA_PA0072_STR-FFIVE sy-vline      INTO ld_text SEPARATED BY SPACE.

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