ABAP Select data from SAP table RECP_SUB_ARCH_OBJECT_C into internal table

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

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

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

*Select data and declare internal table using in-line method @DATA
*SELECT *
*  FROM RECP_SUB_ARCH_OBJECT_C
*  INTO TABLE @DATA(IT_RECP_SUB_ARCH_OBJECT_C2).
*--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_RECP_SUB_ARCH_OBJECT_C INDEX 1 INTO DATA(WA_RECP_SUB_ARCH_OBJECT_C2).


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

*To update a field value using a field symbol simply change the value via the field symbol pointer
<RECP_SUB_ARCH_OBJECT_C>-MANDT = 1.
<RECP_SUB_ARCH_OBJECT_C>-INTRENO = 1.
<RECP_SUB_ARCH_OBJECT_C>-AOID = 1.
<RECP_SUB_ARCH_OBJECT_C>-AOTYPE = 1.
<RECP_SUB_ARCH_OBJECT_C>-AONR = 1.

ENDLOOP.

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

*Write selected data to screen/report before conversion.
  WRITE:/ sy-vline,   WA_RECP_SUB_ARCH_OBJECT_C-VALIDFROM, sy-vline,
  WA_RECP_SUB_ARCH_OBJECT_C-VALIDTO, sy-vline,
  WA_RECP_SUB_ARCH_OBJECT_C-PARTSEPARATOR, sy-vline,
  WA_RECP_SUB_ARCH_OBJECT_C-PARTAOID, sy-vline,
  WA_RECP_SUB_ARCH_OBJECT_C-XAO, sy-vline,
  WA_RECP_SUB_ARCH_OBJECT_C-AOFUNCTION, sy-vline.
ENDLOOP.
   
*Add any further fields from structure WA_RECP_SUB_ARCH_OBJECT_C 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_RECP_SUB_ARCH_OBJECT_C 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_RECP_SUB_ARCH_OBJECT_C INTO WA_RECP_SUB_ARCH_OBJECT_C.


*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 REDAT, internal->external for field VALIDTO
CALL FUNCTION 'CONVERSION_EXIT_REDAT_OUTPUT'
  EXPORTING
    input =                      WA_RECP_SUB_ARCH_OBJECT_C-VALIDTO
  IMPORTING
    output =                     ld_input.
WRITE:/ 'Org Value:', WA_RECP_SUB_ARCH_OBJECT_C-VALIDTO.
WRITE:/ 'New Value:', ld_input.

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

*Conversion exit REDAT, internal->external for field REALVALIDTO
CALL FUNCTION 'CONVERSION_EXIT_REDAT_OUTPUT'
  EXPORTING
    input =                      WA_RECP_SUB_ARCH_OBJECT_C-REALVALIDTO
  IMPORTING
    output =                     ld_input.
WRITE:/ 'Org Value:', WA_RECP_SUB_ARCH_OBJECT_C-REALVALIDTO.
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_RECP_SUB_ARCH_OBJECT_C_STR, 
MANDT TYPE STRING,
INTRENO TYPE STRING,
AOID TYPE STRING,
AOTYPE TYPE STRING,
AONR TYPE STRING,
VALIDFROM TYPE STRING,
VALIDTO TYPE STRING,
PARTSEPARATOR TYPE STRING,
PARTAOID TYPE STRING,
XAO TYPE STRING,
AOFUNCTION TYPE STRING,
USAGECOMMON TYPE STRING,
OBJNR TYPE STRING,
AUTHGRP TYPE STRING,
RERF TYPE STRING,
DERF TYPE STRING,
TERF TYPE STRING,
REHER TYPE STRING,
RBEAR TYPE STRING,
DBEAR TYPE STRING,
TBEAR TYPE STRING,
RBHER TYPE STRING,
RESPONSIBLE TYPE STRING,
USEREXCLUSIVE TYPE STRING,
LASTRENO TYPE STRING,
MEASSTRC TYPE STRING,
DOORPLT TYPE STRING,
RSAREA TYPE STRING,
SINSTBEZ TYPE STRING,
SVERKEHR TYPE STRING,
SLAGEWE TYPE STRING,
SOBJLAGE TYPE STRING,
RGRNART TYPE STRING,
RBEPLAN TYPE STRING,
DBEPLAN TYPE STRING,
RNBPLAN TYPE STRING,
XNUTZGRU TYPE STRING,
SUNUTZA TYPE STRING,
JUNUTZA TYPE STRING,
NZGRZ TYPE STRING,
NZGFZ TYPE STRING,
NZBMZ TYPE STRING,
NTGRZ TYPE STRING,
NTGFZ TYPE STRING,
NTBMZ TYPE STRING,
SGRART TYPE STRING,
SGRQAL TYPE STRING,
SGRFRM TYPE STRING,
SGRGZS TYPE STRING,
JERBBAU TYPE STRING,
ZULBAUH TYPE STRING,
RGEBART TYPE STRING,
RGEBZUST TYPE STRING,
YBAUJAHR TYPE STRING,
JNURJAHR TYPE STRING,
YMODERN TYPE STRING,
YAUFBAU TYPE STRING,
DBAUBEGI TYPE STRING,
DBAUVOR TYPE STRING,
DVORBES TYPE STRING,
DANTBAU TYPE STRING,
DBAUGENE TYPE STRING,
XBAUGENE TYPE STRING,
DFERTIG TYPE STRING,
DSCHLUSS TYPE STRING,
DBEZUGSF TYPE STRING,
RDAZUST TYPE STRING,
RFAZUST TYPE STRING,
JDENKMAL TYPE STRING,
DFRDVON TYPE STRING,
DFRDBIS TYPE STRING,
BANZGE TYPE STRING,
AUGESCH TYPE STRING,
SSTCKBIS TYPE STRING,
SLIFTBIS TYPE STRING,
NSTCKLFT TYPE STRING,
ESTATEDESCR TYPE STRING,
ISROOT TYPE STRING,
XMAOTYPE TYPE STRING,
XMAOFUNCTION TYPE STRING,
XMMEASSTRC TYPE STRING,
XINSTBEZM TYPE STRING,
XVERKEHR TYPE STRING,
XLAGEWEM TYPE STRING,
XOBJLAGE TYPE STRING,
XGRNART TYPE STRING,
RNBPLANMBZ TYPE STRING,
XUNART TYPE STRING,
XGRART TYPE STRING,
XGRQAL TYPE STRING,
XGRFRM TYPE STRING,
XGRGZS TYPE STRING,
XLJERBBAU TYPE STRING,
XOBJARTM TYPE STRING,
XGEBZUST TYPE STRING,
XSTOCKO TYPE STRING,
XSTOCKL TYPE STRING,
REALVALIDFROM TYPE STRING,
REALVALIDTO TYPE STRING,
XUSAGECOMMON TYPE STRING,
XAUTHGRP TYPE STRING,
XRSAREA TYPE STRING,END OF T_EKKO_STR.
DATA: WA_RECP_SUB_ARCH_OBJECT_C_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_RECP_SUB_ARCH_OBJECT_C_STR-MANDT sy-vline 
WA_RECP_SUB_ARCH_OBJECT_C_STR-INTRENO sy-vline 
WA_RECP_SUB_ARCH_OBJECT_C_STR-AOID sy-vline 
WA_RECP_SUB_ARCH_OBJECT_C_STR-AOTYPE sy-vline 
WA_RECP_SUB_ARCH_OBJECT_C_STR-AONR sy-vline 
WA_RECP_SUB_ARCH_OBJECT_C_STR-VALIDFROM sy-vline 
WA_RECP_SUB_ARCH_OBJECT_C_STR-VALIDTO sy-vline 
WA_RECP_SUB_ARCH_OBJECT_C_STR-PARTSEPARATOR sy-vline 
WA_RECP_SUB_ARCH_OBJECT_C_STR-PARTAOID sy-vline 
WA_RECP_SUB_ARCH_OBJECT_C_STR-XAO sy-vline 
WA_RECP_SUB_ARCH_OBJECT_C_STR-AOFUNCTION sy-vline 
WA_RECP_SUB_ARCH_OBJECT_C_STR-USAGECOMMON sy-vline 
WA_RECP_SUB_ARCH_OBJECT_C_STR-OBJNR sy-vline 
WA_RECP_SUB_ARCH_OBJECT_C_STR-AUTHGRP sy-vline 
WA_RECP_SUB_ARCH_OBJECT_C_STR-RERF sy-vline 
WA_RECP_SUB_ARCH_OBJECT_C_STR-DERF sy-vline 
WA_RECP_SUB_ARCH_OBJECT_C_STR-TERF sy-vline 
WA_RECP_SUB_ARCH_OBJECT_C_STR-REHER sy-vline 
WA_RECP_SUB_ARCH_OBJECT_C_STR-RBEAR sy-vline 
WA_RECP_SUB_ARCH_OBJECT_C_STR-DBEAR sy-vline 
WA_RECP_SUB_ARCH_OBJECT_C_STR-TBEAR sy-vline 
WA_RECP_SUB_ARCH_OBJECT_C_STR-RBHER sy-vline 
WA_RECP_SUB_ARCH_OBJECT_C_STR-RESPONSIBLE sy-vline 
WA_RECP_SUB_ARCH_OBJECT_C_STR-USEREXCLUSIVE sy-vline 
WA_RECP_SUB_ARCH_OBJECT_C_STR-LASTRENO sy-vline 
WA_RECP_SUB_ARCH_OBJECT_C_STR-MEASSTRC sy-vline 
WA_RECP_SUB_ARCH_OBJECT_C_STR-DOORPLT sy-vline 
WA_RECP_SUB_ARCH_OBJECT_C_STR-RSAREA sy-vline 
WA_RECP_SUB_ARCH_OBJECT_C_STR-SINSTBEZ sy-vline 
WA_RECP_SUB_ARCH_OBJECT_C_STR-SVERKEHR sy-vline 
WA_RECP_SUB_ARCH_OBJECT_C_STR-SLAGEWE sy-vline 
WA_RECP_SUB_ARCH_OBJECT_C_STR-SOBJLAGE sy-vline 
WA_RECP_SUB_ARCH_OBJECT_C_STR-RGRNART sy-vline 
WA_RECP_SUB_ARCH_OBJECT_C_STR-RBEPLAN sy-vline 
WA_RECP_SUB_ARCH_OBJECT_C_STR-DBEPLAN sy-vline 
WA_RECP_SUB_ARCH_OBJECT_C_STR-RNBPLAN sy-vline 
WA_RECP_SUB_ARCH_OBJECT_C_STR-XNUTZGRU sy-vline 
WA_RECP_SUB_ARCH_OBJECT_C_STR-SUNUTZA sy-vline 
WA_RECP_SUB_ARCH_OBJECT_C_STR-JUNUTZA sy-vline 
WA_RECP_SUB_ARCH_OBJECT_C_STR-NZGRZ sy-vline 
WA_RECP_SUB_ARCH_OBJECT_C_STR-NZGFZ sy-vline 
WA_RECP_SUB_ARCH_OBJECT_C_STR-NZBMZ sy-vline 
WA_RECP_SUB_ARCH_OBJECT_C_STR-NTGRZ sy-vline 
WA_RECP_SUB_ARCH_OBJECT_C_STR-NTGFZ sy-vline 
WA_RECP_SUB_ARCH_OBJECT_C_STR-NTBMZ sy-vline 
WA_RECP_SUB_ARCH_OBJECT_C_STR-SGRART sy-vline 
WA_RECP_SUB_ARCH_OBJECT_C_STR-SGRQAL sy-vline 
WA_RECP_SUB_ARCH_OBJECT_C_STR-SGRFRM sy-vline 
WA_RECP_SUB_ARCH_OBJECT_C_STR-SGRGZS sy-vline 
WA_RECP_SUB_ARCH_OBJECT_C_STR-JERBBAU sy-vline 
WA_RECP_SUB_ARCH_OBJECT_C_STR-ZULBAUH sy-vline 
WA_RECP_SUB_ARCH_OBJECT_C_STR-RGEBART sy-vline 
WA_RECP_SUB_ARCH_OBJECT_C_STR-RGEBZUST sy-vline 
WA_RECP_SUB_ARCH_OBJECT_C_STR-YBAUJAHR sy-vline 
WA_RECP_SUB_ARCH_OBJECT_C_STR-JNURJAHR sy-vline 
WA_RECP_SUB_ARCH_OBJECT_C_STR-YMODERN sy-vline 
WA_RECP_SUB_ARCH_OBJECT_C_STR-YAUFBAU sy-vline 
WA_RECP_SUB_ARCH_OBJECT_C_STR-DBAUBEGI sy-vline 
WA_RECP_SUB_ARCH_OBJECT_C_STR-DBAUVOR sy-vline 
WA_RECP_SUB_ARCH_OBJECT_C_STR-DVORBES sy-vline 
WA_RECP_SUB_ARCH_OBJECT_C_STR-DANTBAU sy-vline 
WA_RECP_SUB_ARCH_OBJECT_C_STR-DBAUGENE sy-vline 
WA_RECP_SUB_ARCH_OBJECT_C_STR-XBAUGENE sy-vline 
WA_RECP_SUB_ARCH_OBJECT_C_STR-DFERTIG sy-vline 
WA_RECP_SUB_ARCH_OBJECT_C_STR-DSCHLUSS sy-vline 
WA_RECP_SUB_ARCH_OBJECT_C_STR-DBEZUGSF sy-vline 
WA_RECP_SUB_ARCH_OBJECT_C_STR-RDAZUST sy-vline 
WA_RECP_SUB_ARCH_OBJECT_C_STR-RFAZUST sy-vline 
WA_RECP_SUB_ARCH_OBJECT_C_STR-JDENKMAL sy-vline 
WA_RECP_SUB_ARCH_OBJECT_C_STR-DFRDVON sy-vline 
WA_RECP_SUB_ARCH_OBJECT_C_STR-DFRDBIS sy-vline 
WA_RECP_SUB_ARCH_OBJECT_C_STR-BANZGE sy-vline 
WA_RECP_SUB_ARCH_OBJECT_C_STR-AUGESCH sy-vline 
WA_RECP_SUB_ARCH_OBJECT_C_STR-SSTCKBIS sy-vline 
WA_RECP_SUB_ARCH_OBJECT_C_STR-SLIFTBIS sy-vline 
WA_RECP_SUB_ARCH_OBJECT_C_STR-NSTCKLFT sy-vline 
WA_RECP_SUB_ARCH_OBJECT_C_STR-ESTATEDESCR sy-vline 
WA_RECP_SUB_ARCH_OBJECT_C_STR-ISROOT sy-vline 
WA_RECP_SUB_ARCH_OBJECT_C_STR-XMAOTYPE sy-vline 
WA_RECP_SUB_ARCH_OBJECT_C_STR-XMAOFUNCTION sy-vline 
WA_RECP_SUB_ARCH_OBJECT_C_STR-XMMEASSTRC sy-vline 
WA_RECP_SUB_ARCH_OBJECT_C_STR-XINSTBEZM sy-vline 
WA_RECP_SUB_ARCH_OBJECT_C_STR-XVERKEHR sy-vline 
WA_RECP_SUB_ARCH_OBJECT_C_STR-XLAGEWEM sy-vline 
WA_RECP_SUB_ARCH_OBJECT_C_STR-XOBJLAGE sy-vline 
WA_RECP_SUB_ARCH_OBJECT_C_STR-XGRNART sy-vline 
WA_RECP_SUB_ARCH_OBJECT_C_STR-RNBPLANMBZ sy-vline 
WA_RECP_SUB_ARCH_OBJECT_C_STR-XUNART sy-vline 
WA_RECP_SUB_ARCH_OBJECT_C_STR-XGRART sy-vline 
WA_RECP_SUB_ARCH_OBJECT_C_STR-XGRQAL sy-vline 
WA_RECP_SUB_ARCH_OBJECT_C_STR-XGRFRM sy-vline 
WA_RECP_SUB_ARCH_OBJECT_C_STR-XGRGZS sy-vline 
WA_RECP_SUB_ARCH_OBJECT_C_STR-XLJERBBAU sy-vline 
WA_RECP_SUB_ARCH_OBJECT_C_STR-XOBJARTM sy-vline 
WA_RECP_SUB_ARCH_OBJECT_C_STR-XGEBZUST sy-vline 
WA_RECP_SUB_ARCH_OBJECT_C_STR-XSTOCKO sy-vline 
WA_RECP_SUB_ARCH_OBJECT_C_STR-XSTOCKL sy-vline 
WA_RECP_SUB_ARCH_OBJECT_C_STR-REALVALIDFROM sy-vline 
WA_RECP_SUB_ARCH_OBJECT_C_STR-REALVALIDTO sy-vline 
WA_RECP_SUB_ARCH_OBJECT_C_STR-XUSAGECOMMON sy-vline 
WA_RECP_SUB_ARCH_OBJECT_C_STR-XAUTHGRP sy-vline 
WA_RECP_SUB_ARCH_OBJECT_C_STR-XRSAREA sy-vline      INTO ld_text SEPARATED BY SPACE.

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