ABAP Select data from SAP table RNDADDR 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 RNDADDR 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 RNDADDR. 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 RNDADDR 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_RNDADDR TYPE STANDARD TABLE OF RNDADDR,
      WA_RNDADDR TYPE RNDADDR,
      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: <RNDADDR> TYPE RNDADDR.

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

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

*Select data and declare internal table using in-line method @DATA
*SELECT *
*  FROM RNDADDR
*  INTO TABLE @DATA(IT_RNDADDR2).
*--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_RNDADDR INDEX 1 INTO DATA(WA_RNDADDR2).


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

*To update a field value using a field symbol simply change the value via the field symbol pointer
<RNDADDR>-ADDRNUMBER = 1.
<RNDADDR>-ADEXT = 1.
<RNDADDR>-NAME_CO = 1.
<RNDADDR>-CITY1 = 1.
<RNDADDR>-CITY2 = 1.

ENDLOOP.

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

*Write selected data to screen/report before conversion.
  WRITE:/ sy-vline,   WA_RNDADDR-CITY_CODE, sy-vline,
  WA_RNDADDR-CITYP_CODE, sy-vline,
  WA_RNDADDR-HOME_CITY, sy-vline,
  WA_RNDADDR-CITYH_CODE, sy-vline,
  WA_RNDADDR-CHCKSTATUS, sy-vline,
  WA_RNDADDR-REGIOGROUP, sy-vline.
ENDLOOP.
   
*Add any further fields from structure WA_RNDADDR 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_RNDADDR 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_RNDADDR INTO WA_RNDADDR.


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

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

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

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

*Conversion exit ALPHA, internal->external for field CITY_CODE2
CALL FUNCTION 'CONVERSION_EXIT_ALPHA_OUTPUT'
  EXPORTING
    input =                      WA_RNDADDR-CITY_CODE2
  IMPORTING
    output =                     ld_input.
WRITE:/ 'Org Value:', WA_RNDADDR-CITY_CODE2.
WRITE:/ 'New Value:', ld_input.

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

*Conversion exit ISOLA, internal->external for field LANGU
CALL FUNCTION 'CONVERSION_EXIT_ISOLA_OUTPUT'
  EXPORTING
    input =                      WA_RNDADDR-LANGU
  IMPORTING
    output =                     ld_input.
WRITE:/ 'Org Value:', WA_RNDADDR-LANGU.
WRITE:/ 'New Value:', ld_input.

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

*Conversion exit ISOLA, internal->external for field LANGU_CREA
CALL FUNCTION 'CONVERSION_EXIT_ISOLA_OUTPUT'
  EXPORTING
    input =                      WA_RNDADDR-LANGU_CREA
  IMPORTING
    output =                     ld_input.
WRITE:/ 'Org Value:', WA_RNDADDR-LANGU_CREA.
WRITE:/ 'New Value:', ld_input.

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

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

*Conversion exit SXIDN, internal->external for field SMTP_ADDR
CALL FUNCTION 'CONVERSION_EXIT_SXIDN_OUTPUT'
  EXPORTING
    input =                      WA_RNDADDR-SMTP_ADDR
  IMPORTING
    output =                     ld_input.
WRITE:/ 'Org Value:', WA_RNDADDR-SMTP_ADDR.
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_RNDADDR_STR, 
ADDRNUMBER TYPE STRING,
ADEXT TYPE STRING,
NAME_CO TYPE STRING,
CITY1 TYPE STRING,
CITY2 TYPE STRING,
CITY_CODE TYPE STRING,
CITYP_CODE TYPE STRING,
HOME_CITY TYPE STRING,
CITYH_CODE TYPE STRING,
CHCKSTATUS TYPE STRING,
REGIOGROUP TYPE STRING,
POST_CODE1 TYPE STRING,
POST_CODE2 TYPE STRING,
POST_CODE3 TYPE STRING,
PCODE1_EXT TYPE STRING,
PCODE2_EXT TYPE STRING,
PCODE3_EXT TYPE STRING,
PO_BOX TYPE STRING,
DONT_USE_P TYPE STRING,
PO_BOX_NUM TYPE STRING,
PO_BOX_LOC TYPE STRING,
CITY_CODE2 TYPE STRING,
PO_BOX_REG TYPE STRING,
PO_BOX_CTY TYPE STRING,
POSTALAREA TYPE STRING,
TRANSPZONE TYPE STRING,
STREET TYPE STRING,
DONT_USE_S TYPE STRING,
STREETCODE TYPE STRING,
STREETABBR TYPE STRING,
HOUSE_NUM1 TYPE STRING,
HOUSE_NUM2 TYPE STRING,
HOUSE_NUM3 TYPE STRING,
STR_SUPPL1 TYPE STRING,
STR_SUPPL2 TYPE STRING,
STR_SUPPL3 TYPE STRING,
LOCATION TYPE STRING,
BUILDING TYPE STRING,
FLOOR TYPE STRING,
ROOMNUMBER TYPE STRING,
COUNTRY TYPE STRING,
LANGU TYPE STRING,
REGION TYPE STRING,
SORT1 TYPE STRING,
SORT2 TYPE STRING,
SORT_PHN TYPE STRING,
ADDRORIGIN TYPE STRING,
EXTENSION1 TYPE STRING,
EXTENSION2 TYPE STRING,
TIME_ZONE TYPE STRING,
TAXJURCODE TYPE STRING,
ADDRESS_ID TYPE STRING,
REMARK TYPE STRING,
LANGU_CREA TYPE STRING,
PO_BOX_LOBBY TYPE STRING,
DELI_SERV_TYPE TYPE STRING,
DELI_SERV_NUMBER TYPE STRING,
COUNTY_CODE TYPE STRING,
COUNTY TYPE STRING,
TOWNSHIP_CODE TYPE STRING,
TOWNSHIP TYPE STRING,
PNT_GA TYPE STRING,
PNT_GA_TXT TYPE STRING,
COUNTRY_TXT TYPE STRING,
REGION_TXT TYPE STRING,
PO_BOX_CTY_TXT TYPE STRING,
ADDSC TYPE STRING,
CONSNUMBER TYPE STRING,
TEL_NUMBER TYPE STRING,
TEL_EXTENS TYPE STRING,
FAX_NUMBER TYPE STRING,
FAX_EXTENS TYPE STRING,
SMTP_ADDR TYPE STRING,
TLX_NUMBER TYPE STRING,
REMARK_COMM TYPE STRING,
ADR_KIND TYPE STRING,
XDFADU TYPE STRING,
ADVW_DATE_FROM TYPE STRING,
ADVW_DATE_TO TYPE STRING,
PNT_ADRKIND TYPE STRING,END OF T_EKKO_STR.
DATA: WA_RNDADDR_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_RNDADDR_STR-ADDRNUMBER sy-vline 
WA_RNDADDR_STR-ADEXT sy-vline 
WA_RNDADDR_STR-NAME_CO sy-vline 
WA_RNDADDR_STR-CITY1 sy-vline 
WA_RNDADDR_STR-CITY2 sy-vline 
WA_RNDADDR_STR-CITY_CODE sy-vline 
WA_RNDADDR_STR-CITYP_CODE sy-vline 
WA_RNDADDR_STR-HOME_CITY sy-vline 
WA_RNDADDR_STR-CITYH_CODE sy-vline 
WA_RNDADDR_STR-CHCKSTATUS sy-vline 
WA_RNDADDR_STR-REGIOGROUP sy-vline 
WA_RNDADDR_STR-POST_CODE1 sy-vline 
WA_RNDADDR_STR-POST_CODE2 sy-vline 
WA_RNDADDR_STR-POST_CODE3 sy-vline 
WA_RNDADDR_STR-PCODE1_EXT sy-vline 
WA_RNDADDR_STR-PCODE2_EXT sy-vline 
WA_RNDADDR_STR-PCODE3_EXT sy-vline 
WA_RNDADDR_STR-PO_BOX sy-vline 
WA_RNDADDR_STR-DONT_USE_P sy-vline 
WA_RNDADDR_STR-PO_BOX_NUM sy-vline 
WA_RNDADDR_STR-PO_BOX_LOC sy-vline 
WA_RNDADDR_STR-CITY_CODE2 sy-vline 
WA_RNDADDR_STR-PO_BOX_REG sy-vline 
WA_RNDADDR_STR-PO_BOX_CTY sy-vline 
WA_RNDADDR_STR-POSTALAREA sy-vline 
WA_RNDADDR_STR-TRANSPZONE sy-vline 
WA_RNDADDR_STR-STREET sy-vline 
WA_RNDADDR_STR-DONT_USE_S sy-vline 
WA_RNDADDR_STR-STREETCODE sy-vline 
WA_RNDADDR_STR-STREETABBR sy-vline 
WA_RNDADDR_STR-HOUSE_NUM1 sy-vline 
WA_RNDADDR_STR-HOUSE_NUM2 sy-vline 
WA_RNDADDR_STR-HOUSE_NUM3 sy-vline 
WA_RNDADDR_STR-STR_SUPPL1 sy-vline 
WA_RNDADDR_STR-STR_SUPPL2 sy-vline 
WA_RNDADDR_STR-STR_SUPPL3 sy-vline 
WA_RNDADDR_STR-LOCATION sy-vline 
WA_RNDADDR_STR-BUILDING sy-vline 
WA_RNDADDR_STR-FLOOR sy-vline 
WA_RNDADDR_STR-ROOMNUMBER sy-vline 
WA_RNDADDR_STR-COUNTRY sy-vline 
WA_RNDADDR_STR-LANGU sy-vline 
WA_RNDADDR_STR-REGION sy-vline 
WA_RNDADDR_STR-SORT1 sy-vline 
WA_RNDADDR_STR-SORT2 sy-vline 
WA_RNDADDR_STR-SORT_PHN sy-vline 
WA_RNDADDR_STR-ADDRORIGIN sy-vline 
WA_RNDADDR_STR-EXTENSION1 sy-vline 
WA_RNDADDR_STR-EXTENSION2 sy-vline 
WA_RNDADDR_STR-TIME_ZONE sy-vline 
WA_RNDADDR_STR-TAXJURCODE sy-vline 
WA_RNDADDR_STR-ADDRESS_ID sy-vline 
WA_RNDADDR_STR-REMARK sy-vline 
WA_RNDADDR_STR-LANGU_CREA sy-vline 
WA_RNDADDR_STR-PO_BOX_LOBBY sy-vline 
WA_RNDADDR_STR-DELI_SERV_TYPE sy-vline 
WA_RNDADDR_STR-DELI_SERV_NUMBER sy-vline 
WA_RNDADDR_STR-COUNTY_CODE sy-vline 
WA_RNDADDR_STR-COUNTY sy-vline 
WA_RNDADDR_STR-TOWNSHIP_CODE sy-vline 
WA_RNDADDR_STR-TOWNSHIP sy-vline 
WA_RNDADDR_STR-PNT_GA sy-vline 
WA_RNDADDR_STR-PNT_GA_TXT sy-vline 
WA_RNDADDR_STR-COUNTRY_TXT sy-vline 
WA_RNDADDR_STR-REGION_TXT sy-vline 
WA_RNDADDR_STR-PO_BOX_CTY_TXT sy-vline 
WA_RNDADDR_STR-ADDSC sy-vline 
WA_RNDADDR_STR-CONSNUMBER sy-vline 
WA_RNDADDR_STR-TEL_NUMBER sy-vline 
WA_RNDADDR_STR-TEL_EXTENS sy-vline 
WA_RNDADDR_STR-FAX_NUMBER sy-vline 
WA_RNDADDR_STR-FAX_EXTENS sy-vline 
WA_RNDADDR_STR-SMTP_ADDR sy-vline 
WA_RNDADDR_STR-TLX_NUMBER sy-vline 
WA_RNDADDR_STR-REMARK_COMM sy-vline 
WA_RNDADDR_STR-ADR_KIND sy-vline 
WA_RNDADDR_STR-XDFADU sy-vline 
WA_RNDADDR_STR-ADVW_DATE_FROM sy-vline 
WA_RNDADDR_STR-ADVW_DATE_TO sy-vline 
WA_RNDADDR_STR-PNT_ADRKIND sy-vline      INTO ld_text SEPARATED BY SPACE.

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