ABAP Select data from SAP table RECPOIPARTEMP into internal table

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

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

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

*Select data and declare internal table using in-line method @DATA
*SELECT *
*  FROM RECPOIPARTEMP
*  INTO TABLE @DATA(IT_RECPOIPARTEMP2).
*--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_RECPOIPARTEMP INDEX 1 INTO DATA(WA_RECPOIPARTEMP2).


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

*To update a field value using a field symbol simply change the value via the field symbol pointer
<RECPOIPARTEMP>-PARTNREMP = 1.
<RECPOIPARTEMP>-TITLE_TEMP = 1.
<RECPOIPARTEMP>-TITLE_LE_TEMP = 1.
<RECPOIPARTEMP>-NAME_LASTEMP = 1.
<RECPOIPARTEMP>-NAME_FIRSTEMP = 1.

ENDLOOP.

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

*Write selected data to screen/report before conversion.
  WRITE:/ sy-vline,   WA_RECPOIPARTEMP-TITLE_ACEMP, sy-vline,
  WA_RECPOIPARTEMP-N_PREFIXEMP, sy-vline,
  WA_RECPOIPARTEMP-N_ADDITIONEMP, sy-vline,
  WA_RECPOIPARTEMP-PSTBZEMP, sy-vline,
  WA_RECPOIPARTEMP-TELF1EMP, sy-vline,
  WA_RECPOIPARTEMP-TELF2EMP, sy-vline.
ENDLOOP.
   
*Add any further fields from structure WA_RECPOIPARTEMP 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_RECPOIPARTEMP 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_RECPOIPARTEMP INTO WA_RECPOIPARTEMP.


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

*Conversion exit SXIDN, internal->external for field ADSMTPEMP
CALL FUNCTION 'CONVERSION_EXIT_SXIDN_OUTPUT'
  EXPORTING
    input =                      WA_RECPOIPARTEMP-ADSMTPEMP
  IMPORTING
    output =                     ld_input.
WRITE:/ 'Org Value:', WA_RECPOIPARTEMP-ADSMTPEMP.
WRITE:/ 'New Value:', ld_input.

*Conversion exit ISOLA, internal->external for field SPRASEMP
CALL FUNCTION 'CONVERSION_EXIT_ISOLA_OUTPUT'
  EXPORTING
    input =                      WA_RECPOIPARTEMP-SPRASEMP
  IMPORTING
    output =                     ld_input.
WRITE:/ 'Org Value:', WA_RECPOIPARTEMP-SPRASEMP.
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_RECPOIPARTEMP_STR, 
PARTNREMP TYPE STRING,
TITLE_TEMP TYPE STRING,
TITLE_LE_TEMP TYPE STRING,
NAME_LASTEMP TYPE STRING,
NAME_FIRSTEMP TYPE STRING,
TITLE_ACEMP TYPE STRING,
N_PREFIXEMP TYPE STRING,
N_ADDITIONEMP TYPE STRING,
PSTBZEMP TYPE STRING,
TELF1EMP TYPE STRING,
TELF2EMP TYPE STRING,
TELFX1EMP TYPE STRING,
TELFX2EMP TYPE STRING,
TELBXEMP TYPE STRING,
TELX1EMP TYPE STRING,
DATLTEMP TYPE STRING,
TELTXEMP TYPE STRING,
ADSMTPEMP TYPE STRING,
TELNR_CALL1EMP TYPE STRING,
TELNR_CALL2EMP TYPE STRING,
BANKSEMP TYPE STRING,
BANKLEMP TYPE STRING,
BANKNEMP TYPE STRING,
BANKAEMP TYPE STRING,
KOINHEMP TYPE STRING,
ANREDEMP TYPE STRING,
NAME1EMP TYPE STRING,
NAME2EMP TYPE STRING,
NAME3EMP TYPE STRING,
NAME4EMP TYPE STRING,
STRASEMP TYPE STRING,
PFACHEMP TYPE STRING,
PSTL2EMP TYPE STRING,
PFORTEMP TYPE STRING,
LAND1EMP TYPE STRING,
PSTLZEMP TYPE STRING,
ORT01EMP TYPE STRING,
ORT02EMP TYPE STRING,
REGIOEMP TYPE STRING,
SPRASEMP TYPE STRING,
INLNDEMP TYPE STRING,
ANZZLEMP TYPE STRING,
PRIOREMP TYPE STRING,
WARENEMP TYPE STRING,
LINE0EMP TYPE STRING,
LINE1EMP TYPE STRING,
LINE2EMP TYPE STRING,
LINE3EMP TYPE STRING,
LINE4EMP TYPE STRING,
LINE5EMP TYPE STRING,
LINE6EMP TYPE STRING,
LINE7EMP TYPE STRING,
LINE8EMP TYPE STRING,
LINE9EMP TYPE STRING,
LINEKEMP TYPE STRING,
LINEDEMP TYPE STRING,
LINED0EMP TYPE STRING,
PO_BOX_LOBBYEMP TYPE STRING,
DELI_SERV_TYPEEMP TYPE STRING,
DELI_SERV_NUMBEREMP TYPE STRING,
COUNTYEMP TYPE STRING,
TOWNSHIPEMP TYPE STRING,END OF T_EKKO_STR.
DATA: WA_RECPOIPARTEMP_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_RECPOIPARTEMP_STR-PARTNREMP sy-vline 
WA_RECPOIPARTEMP_STR-TITLE_TEMP sy-vline 
WA_RECPOIPARTEMP_STR-TITLE_LE_TEMP sy-vline 
WA_RECPOIPARTEMP_STR-NAME_LASTEMP sy-vline 
WA_RECPOIPARTEMP_STR-NAME_FIRSTEMP sy-vline 
WA_RECPOIPARTEMP_STR-TITLE_ACEMP sy-vline 
WA_RECPOIPARTEMP_STR-N_PREFIXEMP sy-vline 
WA_RECPOIPARTEMP_STR-N_ADDITIONEMP sy-vline 
WA_RECPOIPARTEMP_STR-PSTBZEMP sy-vline 
WA_RECPOIPARTEMP_STR-TELF1EMP sy-vline 
WA_RECPOIPARTEMP_STR-TELF2EMP sy-vline 
WA_RECPOIPARTEMP_STR-TELFX1EMP sy-vline 
WA_RECPOIPARTEMP_STR-TELFX2EMP sy-vline 
WA_RECPOIPARTEMP_STR-TELBXEMP sy-vline 
WA_RECPOIPARTEMP_STR-TELX1EMP sy-vline 
WA_RECPOIPARTEMP_STR-DATLTEMP sy-vline 
WA_RECPOIPARTEMP_STR-TELTXEMP sy-vline 
WA_RECPOIPARTEMP_STR-ADSMTPEMP sy-vline 
WA_RECPOIPARTEMP_STR-TELNR_CALL1EMP sy-vline 
WA_RECPOIPARTEMP_STR-TELNR_CALL2EMP sy-vline 
WA_RECPOIPARTEMP_STR-BANKSEMP sy-vline 
WA_RECPOIPARTEMP_STR-BANKLEMP sy-vline 
WA_RECPOIPARTEMP_STR-BANKNEMP sy-vline 
WA_RECPOIPARTEMP_STR-BANKAEMP sy-vline 
WA_RECPOIPARTEMP_STR-KOINHEMP sy-vline 
WA_RECPOIPARTEMP_STR-ANREDEMP sy-vline 
WA_RECPOIPARTEMP_STR-NAME1EMP sy-vline 
WA_RECPOIPARTEMP_STR-NAME2EMP sy-vline 
WA_RECPOIPARTEMP_STR-NAME3EMP sy-vline 
WA_RECPOIPARTEMP_STR-NAME4EMP sy-vline 
WA_RECPOIPARTEMP_STR-STRASEMP sy-vline 
WA_RECPOIPARTEMP_STR-PFACHEMP sy-vline 
WA_RECPOIPARTEMP_STR-PSTL2EMP sy-vline 
WA_RECPOIPARTEMP_STR-PFORTEMP sy-vline 
WA_RECPOIPARTEMP_STR-LAND1EMP sy-vline 
WA_RECPOIPARTEMP_STR-PSTLZEMP sy-vline 
WA_RECPOIPARTEMP_STR-ORT01EMP sy-vline 
WA_RECPOIPARTEMP_STR-ORT02EMP sy-vline 
WA_RECPOIPARTEMP_STR-REGIOEMP sy-vline 
WA_RECPOIPARTEMP_STR-SPRASEMP sy-vline 
WA_RECPOIPARTEMP_STR-INLNDEMP sy-vline 
WA_RECPOIPARTEMP_STR-ANZZLEMP sy-vline 
WA_RECPOIPARTEMP_STR-PRIOREMP sy-vline 
WA_RECPOIPARTEMP_STR-WARENEMP sy-vline 
WA_RECPOIPARTEMP_STR-LINE0EMP sy-vline 
WA_RECPOIPARTEMP_STR-LINE1EMP sy-vline 
WA_RECPOIPARTEMP_STR-LINE2EMP sy-vline 
WA_RECPOIPARTEMP_STR-LINE3EMP sy-vline 
WA_RECPOIPARTEMP_STR-LINE4EMP sy-vline 
WA_RECPOIPARTEMP_STR-LINE5EMP sy-vline 
WA_RECPOIPARTEMP_STR-LINE6EMP sy-vline 
WA_RECPOIPARTEMP_STR-LINE7EMP sy-vline 
WA_RECPOIPARTEMP_STR-LINE8EMP sy-vline 
WA_RECPOIPARTEMP_STR-LINE9EMP sy-vline 
WA_RECPOIPARTEMP_STR-LINEKEMP sy-vline 
WA_RECPOIPARTEMP_STR-LINEDEMP sy-vline 
WA_RECPOIPARTEMP_STR-LINED0EMP sy-vline 
WA_RECPOIPARTEMP_STR-PO_BOX_LOBBYEMP sy-vline 
WA_RECPOIPARTEMP_STR-DELI_SERV_TYPEEMP sy-vline 
WA_RECPOIPARTEMP_STR-DELI_SERV_NUMBEREMP sy-vline 
WA_RECPOIPARTEMP_STR-COUNTYEMP sy-vline 
WA_RECPOIPARTEMP_STR-TOWNSHIPEMP sy-vline      INTO ld_text SEPARATED BY SPACE.

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