ABAP Select data from SAP table RAIP1 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 RAIP1 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 RAIP1. 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 RAIP1 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_RAIP1 TYPE STANDARD TABLE OF RAIP1,
      WA_RAIP1 TYPE RAIP1,
      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: <RAIP1> TYPE RAIP1.

*Process all fields in table header/work area as string values
  PERFORM process_as_string_field_values CHANGING wa_RAIP1.

SELECT *
*restrict ABAP select to first 10 rows
 UP TO 10 ROWS      
  FROM RAIP1
  INTO TABLE IT_RAIP1.

*Select data and declare internal table using in-line method @DATA
*SELECT *
*  FROM RAIP1
*  INTO TABLE @DATA(IT_RAIP12).
*--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_RAIP1 INDEX 1 INTO DATA(WA_RAIP12).


*Demonstrate how to loop at an internal table and update values using a FIELD-SYMBOL
LOOP AT IT_RAIP1 ASSIGNING <RAIP1>.

*To update a field value using a field symbol simply change the value via the field symbol pointer
<RAIP1>-XUNTER = 1.
<RAIP1>-XGLEICH = 1.
<RAIP1>-PRNAM = 1.
<RAIP1>-POSID = 1.
<RAIP1>-GJAHR = 1.

ENDLOOP.

LOOP AT IT_RAIP1 INTO WA_RAIP1.
*Write horizonal line to screen report.
  WRITE:/ sy-uline.

*Write selected data to screen/report before conversion.
  WRITE:/ sy-vline,   WA_RAIP1-KOKRS, sy-vline,
  WA_RAIP1-POST1, sy-vline,
  WA_RAIP1-POST2, sy-vline,
  WA_RAIP1-PROZU, sy-vline,
  WA_RAIP1-IPPOS, sy-vline,
  WA_RAIP1-BAPRZ, sy-vline.
ENDLOOP.
   
*Add any further fields from structure WA_RAIP1 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_RAIP1 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_RAIP1 INTO WA_RAIP1.


*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 POSID, internal->external for field POSID
CALL FUNCTION 'CONVERSION_EXIT_POSID_OUTPUT'
  EXPORTING
    input =                      WA_RAIP1-POSID
  IMPORTING
    output =                     ld_input.
WRITE:/ 'Org Value:', WA_RAIP1-POSID.
WRITE:/ 'New Value:', ld_input.

*Conversion exit GJAHR, internal->external for field GJAHR
CALL FUNCTION 'CONVERSION_EXIT_GJAHR_OUTPUT'
  EXPORTING
    input =                      WA_RAIP1-GJAHR
  IMPORTING
    output =                     ld_input.
WRITE:/ 'Org Value:', WA_RAIP1-GJAHR.
WRITE:/ 'New Value:', ld_input.

*Conversion exit ISOLA, internal->external for field PLANGU
CALL FUNCTION 'CONVERSION_EXIT_ISOLA_OUTPUT'
  EXPORTING
    input =                      WA_RAIP1-PLANGU
  IMPORTING
    output =                     ld_input.
WRITE:/ 'Org Value:', WA_RAIP1-PLANGU.
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_RAIP1_STR, 
XUNTER TYPE STRING,
XGLEICH TYPE STRING,
PRNAM TYPE STRING,
POSID TYPE STRING,
GJAHR TYPE STRING,
KOKRS TYPE STRING,
POST1 TYPE STRING,
POST2 TYPE STRING,
PROZU TYPE STRING,
IPPOS TYPE STRING,
BAPRZ TYPE STRING,
LPLAN TYPE STRING,
LPLANV TYPE STRING,
LMPLAN TYPE STRING,
LRPLAN TYPE STRING,
LBUDG TYPE STRING,
LBUDGV TYPE STRING,
LMBUDG TYPE STRING,
LMBREL TYPE STRING,
LIST TYPE STRING,
LOBLIGO TYPE STRING,
LREMP TYPE STRING,
LVERF TYPE STRING,
LVERFB TYPE STRING,
LANZA TYPE STRING,
LUSRVAL TYPE STRING,
USERVAL TYPE STRING,
XPRFVER TYPE STRING,
XBEZPL TYPE STRING,
PRFSIGN TYPE STRING,
PRFPROZ TYPE STRING,
PRFBTR TYPE STRING,
OLDMS TYPE STRING,
NEWMS TYPE STRING,
POSIT TYPE STRING,
POSRQ TYPE STRING,
POSRQMS TYPE STRING,
OLDMEAS TYPE STRING,
FUTMEAS TYPE STRING,
GESWT TYPE STRING,
JHRWT TYPE STRING,
COSTS TYPE STRING,
XWTCURR TYPE STRING,
XWTPAST TYPE STRING,
XWTFUTU TYPE STRING,
XWIST TYPE STRING,
XRIST TYPE STRING,
XWPLAN TYPE STRING,
XRPLAN TYPE STRING,
XWBUDG TYPE STRING,
XRBUDG TYPE STRING,
XWBREL TYPE STRING,
XRBREL TYPE STRING,
XWPROF TYPE STRING,
XMSTAT TYPE STRING,
IPCOPY TYPE STRING,
CFMEAS TYPE STRING,
XCFTC TYPE STRING,
XCFPO TYPE STRING,
XCFMR TYPE STRING,
XCFBU TYPE STRING,
XCFPL TYPE STRING,
XPPPL TYPE STRING,
XPPBU TYPE STRING,
CFOVP TYPE STRING,
CFYRP TYPE STRING,
CFOVB TYPE STRING,
CFYRB TYPE STRING,
CFJHRW TYPE STRING,
CFGESW TYPE STRING,
PPPLAN TYPE STRING,
XVADD TYPE STRING,
XVOVR TYPE STRING,
RLONLY TYPE STRING,
GNZTR TYPE STRING,
FLGOLD TYPE STRING,
FLGLGD TYPE STRING,
STATSEL TYPE STRING,
PLANGU TYPE STRING,
PLGET TYPE STRING,
CFALL TYPE STRING,
CFNRL TYPE STRING,
REPCUR TYPE STRING,
LGALL TYPE STRING,
XOBJCU TYPE STRING,END OF T_EKKO_STR.
DATA: WA_RAIP1_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_RAIP1_STR-XUNTER sy-vline 
WA_RAIP1_STR-XGLEICH sy-vline 
WA_RAIP1_STR-PRNAM sy-vline 
WA_RAIP1_STR-POSID sy-vline 
WA_RAIP1_STR-GJAHR sy-vline 
WA_RAIP1_STR-KOKRS sy-vline 
WA_RAIP1_STR-POST1 sy-vline 
WA_RAIP1_STR-POST2 sy-vline 
WA_RAIP1_STR-PROZU sy-vline 
WA_RAIP1_STR-IPPOS sy-vline 
WA_RAIP1_STR-BAPRZ sy-vline 
WA_RAIP1_STR-LPLAN sy-vline 
WA_RAIP1_STR-LPLANV sy-vline 
WA_RAIP1_STR-LMPLAN sy-vline 
WA_RAIP1_STR-LRPLAN sy-vline 
WA_RAIP1_STR-LBUDG sy-vline 
WA_RAIP1_STR-LBUDGV sy-vline 
WA_RAIP1_STR-LMBUDG sy-vline 
WA_RAIP1_STR-LMBREL sy-vline 
WA_RAIP1_STR-LIST sy-vline 
WA_RAIP1_STR-LOBLIGO sy-vline 
WA_RAIP1_STR-LREMP sy-vline 
WA_RAIP1_STR-LVERF sy-vline 
WA_RAIP1_STR-LVERFB sy-vline 
WA_RAIP1_STR-LANZA sy-vline 
WA_RAIP1_STR-LUSRVAL sy-vline 
WA_RAIP1_STR-USERVAL sy-vline 
WA_RAIP1_STR-XPRFVER sy-vline 
WA_RAIP1_STR-XBEZPL sy-vline 
WA_RAIP1_STR-PRFSIGN sy-vline 
WA_RAIP1_STR-PRFPROZ sy-vline 
WA_RAIP1_STR-PRFBTR sy-vline 
WA_RAIP1_STR-OLDMS sy-vline 
WA_RAIP1_STR-NEWMS sy-vline 
WA_RAIP1_STR-POSIT sy-vline 
WA_RAIP1_STR-POSRQ sy-vline 
WA_RAIP1_STR-POSRQMS sy-vline 
WA_RAIP1_STR-OLDMEAS sy-vline 
WA_RAIP1_STR-FUTMEAS sy-vline 
WA_RAIP1_STR-GESWT sy-vline 
WA_RAIP1_STR-JHRWT sy-vline 
WA_RAIP1_STR-COSTS sy-vline 
WA_RAIP1_STR-XWTCURR sy-vline 
WA_RAIP1_STR-XWTPAST sy-vline 
WA_RAIP1_STR-XWTFUTU sy-vline 
WA_RAIP1_STR-XWIST sy-vline 
WA_RAIP1_STR-XRIST sy-vline 
WA_RAIP1_STR-XWPLAN sy-vline 
WA_RAIP1_STR-XRPLAN sy-vline 
WA_RAIP1_STR-XWBUDG sy-vline 
WA_RAIP1_STR-XRBUDG sy-vline 
WA_RAIP1_STR-XWBREL sy-vline 
WA_RAIP1_STR-XRBREL sy-vline 
WA_RAIP1_STR-XWPROF sy-vline 
WA_RAIP1_STR-XMSTAT sy-vline 
WA_RAIP1_STR-IPCOPY sy-vline 
WA_RAIP1_STR-CFMEAS sy-vline 
WA_RAIP1_STR-XCFTC sy-vline 
WA_RAIP1_STR-XCFPO sy-vline 
WA_RAIP1_STR-XCFMR sy-vline 
WA_RAIP1_STR-XCFBU sy-vline 
WA_RAIP1_STR-XCFPL sy-vline 
WA_RAIP1_STR-XPPPL sy-vline 
WA_RAIP1_STR-XPPBU sy-vline 
WA_RAIP1_STR-CFOVP sy-vline 
WA_RAIP1_STR-CFYRP sy-vline 
WA_RAIP1_STR-CFOVB sy-vline 
WA_RAIP1_STR-CFYRB sy-vline 
WA_RAIP1_STR-CFJHRW sy-vline 
WA_RAIP1_STR-CFGESW sy-vline 
WA_RAIP1_STR-PPPLAN sy-vline 
WA_RAIP1_STR-XVADD sy-vline 
WA_RAIP1_STR-XVOVR sy-vline 
WA_RAIP1_STR-RLONLY sy-vline 
WA_RAIP1_STR-GNZTR sy-vline 
WA_RAIP1_STR-FLGOLD sy-vline 
WA_RAIP1_STR-FLGLGD sy-vline 
WA_RAIP1_STR-STATSEL sy-vline 
WA_RAIP1_STR-PLANGU sy-vline 
WA_RAIP1_STR-PLGET sy-vline 
WA_RAIP1_STR-CFALL sy-vline 
WA_RAIP1_STR-CFNRL sy-vline 
WA_RAIP1_STR-REPCUR sy-vline 
WA_RAIP1_STR-LGALL sy-vline 
WA_RAIP1_STR-XOBJCU sy-vline      INTO ld_text SEPARATED BY SPACE.

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