ABAP Select data from SAP table RAIP_DYNP into internal table

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

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

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

*Select data and declare internal table using in-line method @DATA
*SELECT *
*  FROM RAIP_DYNP
*  INTO TABLE @DATA(IT_RAIP_DYNP2).
*--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_RAIP_DYNP INDEX 1 INTO DATA(WA_RAIP_DYNP2).


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

*To update a field value using a field symbol simply change the value via the field symbol pointer
<RAIP_DYNP>-PRNAM = 1.
<RAIP_DYNP>-POSID = 1.
<RAIP_DYNP>-GJAHR = 1.
<RAIP_DYNP>-PRART = 1.
<RAIP_DYNP>-VERSN = 1.

ENDLOOP.

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

*Write selected data to screen/report before conversion.
  WRITE:/ sy-vline,   WA_RAIP_DYNP-SPRAS, sy-vline,
  WA_RAIP_DYNP-ADDINFO, sy-vline,
  WA_RAIP_DYNP-TLEVEL, sy-vline,
  WA_RAIP_DYNP-IPPOS, sy-vline,
  WA_RAIP_DYNP-XPATH, sy-vline,
  WA_RAIP_DYNP-SGTEXT, sy-vline.
ENDLOOP.
   
*Add any further fields from structure WA_RAIP_DYNP 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_RAIP_DYNP 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_RAIP_DYNP INTO WA_RAIP_DYNP.


*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_RAIP_DYNP-POSID
  IMPORTING
    output =                     ld_input.
WRITE:/ 'Org Value:', WA_RAIP_DYNP-POSID.
WRITE:/ 'New Value:', ld_input.

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

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

*Conversion exit ISOLA, internal->external for field SPRAS
CALL FUNCTION 'CONVERSION_EXIT_ISOLA_OUTPUT'
  EXPORTING
    input =                      WA_RAIP_DYNP-SPRAS
  IMPORTING
    output =                     ld_input.
WRITE:/ 'Org Value:', WA_RAIP_DYNP-SPRAS.
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_RAIP_DYNP_STR, 
PRNAM TYPE STRING,
POSID TYPE STRING,
GJAHR TYPE STRING,
PRART TYPE STRING,
VERSN TYPE STRING,
SPRAS TYPE STRING,
ADDINFO TYPE STRING,
TLEVEL TYPE STRING,
IPPOS TYPE STRING,
XPATH TYPE STRING,
SGTEXT TYPE STRING,
XSUPPLRET TYPE STRING,
REPCUR TYPE STRING,
REP_CURR TYPE STRING,
ABS TYPE STRING,END OF T_EKKO_STR.
DATA: WA_RAIP_DYNP_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_RAIP_DYNP_STR-PRNAM sy-vline 
WA_RAIP_DYNP_STR-POSID sy-vline 
WA_RAIP_DYNP_STR-GJAHR sy-vline 
WA_RAIP_DYNP_STR-PRART sy-vline 
WA_RAIP_DYNP_STR-VERSN sy-vline 
WA_RAIP_DYNP_STR-SPRAS sy-vline 
WA_RAIP_DYNP_STR-ADDINFO sy-vline 
WA_RAIP_DYNP_STR-TLEVEL sy-vline 
WA_RAIP_DYNP_STR-IPPOS sy-vline 
WA_RAIP_DYNP_STR-XPATH sy-vline 
WA_RAIP_DYNP_STR-SGTEXT sy-vline 
WA_RAIP_DYNP_STR-XSUPPLRET sy-vline 
WA_RAIP_DYNP_STR-REPCUR sy-vline 
WA_RAIP_DYNP_STR-REP_CURR sy-vline 
WA_RAIP_DYNP_STR-ABS sy-vline      INTO ld_text SEPARATED BY SPACE.

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