ABAP Select data from SAP table RJYCIC_ADR into internal table

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

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

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

*Select data and declare internal table using in-line method @DATA
*SELECT *
*  FROM RJYCIC_ADR
*  INTO TABLE @DATA(IT_RJYCIC_ADR2).
*--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_RJYCIC_ADR INDEX 1 INTO DATA(WA_RJYCIC_ADR2).


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

*To update a field value using a field symbol simply change the value via the field symbol pointer
<RJYCIC_ADR>-GPNR = 1.
<RJYCIC_ADR>-ADRNR = 1.
<RJYCIC_ADR>-ANRED = 1.
<RJYCIC_ADR>-NAME1 = 1.
<RJYCIC_ADR>-NAME2 = 1.

ENDLOOP.

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

*Write selected data to screen/report before conversion.
  WRITE:/ sy-vline,   WA_RJYCIC_ADR-ANI_TELNR, sy-vline,
  WA_RJYCIC_ADR-ANI_LAND, sy-vline,
  WA_RJYCIC_ADR-STRAS, sy-vline,
  WA_RJYCIC_ADR-PREDIRECTIONAL, sy-vline,
  WA_RJYCIC_ADR-POSTDIRECTIONAL, sy-vline,
  WA_RJYCIC_ADR-HAUSN, sy-vline.
ENDLOOP.
   
*Add any further fields from structure WA_RJYCIC_ADR 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_RJYCIC_ADR 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_RJYCIC_ADR INTO WA_RJYCIC_ADR.


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

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

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

*Conversion exit ALPHA, internal->external for field HH_REF
CALL FUNCTION 'CONVERSION_EXIT_ALPHA_OUTPUT'
  EXPORTING
    input =                      WA_RJYCIC_ADR-HH_REF
  IMPORTING
    output =                     ld_input.
WRITE:/ 'Org Value:', WA_RJYCIC_ADR-HH_REF.
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_RJYCIC_ADR_STR, 
GPNR TYPE STRING,
ADRNR TYPE STRING,
ANRED TYPE STRING,
NAME1 TYPE STRING,
NAME2 TYPE STRING,
ANI_TELNR TYPE STRING,
ANI_LAND TYPE STRING,
STRAS TYPE STRING,
PREDIRECTIONAL TYPE STRING,
POSTDIRECTIONAL TYPE STRING,
HAUSN TYPE STRING,
HSNMR2 TYPE STRING,
HOUSE_NO TYPE STRING,
PSTLZ TYPE STRING,
ORT01 TYPE STRING,
REGIO TYPE STRING,
LAND1 TYPE STRING,
XGPLOE TYPE STRING,
XGPLOEKZ TYPE STRING,
J_SOC_SECU TYPE STRING,
HH_REF TYPE STRING,END OF T_EKKO_STR.
DATA: WA_RJYCIC_ADR_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_RJYCIC_ADR_STR-GPNR sy-vline 
WA_RJYCIC_ADR_STR-ADRNR sy-vline 
WA_RJYCIC_ADR_STR-ANRED sy-vline 
WA_RJYCIC_ADR_STR-NAME1 sy-vline 
WA_RJYCIC_ADR_STR-NAME2 sy-vline 
WA_RJYCIC_ADR_STR-ANI_TELNR sy-vline 
WA_RJYCIC_ADR_STR-ANI_LAND sy-vline 
WA_RJYCIC_ADR_STR-STRAS sy-vline 
WA_RJYCIC_ADR_STR-PREDIRECTIONAL sy-vline 
WA_RJYCIC_ADR_STR-POSTDIRECTIONAL sy-vline 
WA_RJYCIC_ADR_STR-HAUSN sy-vline 
WA_RJYCIC_ADR_STR-HSNMR2 sy-vline 
WA_RJYCIC_ADR_STR-HOUSE_NO sy-vline 
WA_RJYCIC_ADR_STR-PSTLZ sy-vline 
WA_RJYCIC_ADR_STR-ORT01 sy-vline 
WA_RJYCIC_ADR_STR-REGIO sy-vline 
WA_RJYCIC_ADR_STR-LAND1 sy-vline 
WA_RJYCIC_ADR_STR-XGPLOE sy-vline 
WA_RJYCIC_ADR_STR-XGPLOEKZ sy-vline 
WA_RJYCIC_ADR_STR-J_SOC_SECU sy-vline 
WA_RJYCIC_ADR_STR-HH_REF sy-vline      INTO ld_text SEPARATED BY SPACE.

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