ABAP Select data from SAP table RESCOBJRELSURO into internal table

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

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

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

*Select data and declare internal table using in-line method @DATA
*SELECT *
*  FROM RESCOBJRELSURO
*  INTO TABLE @DATA(IT_RESCOBJRELSURO2).
*--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_RESCOBJRELSURO INDEX 1 INTO DATA(WA_RESCOBJRELSURO2).


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

*To update a field value using a field symbol simply change the value via the field symbol pointer
<RESCOBJRELSURO>-SU_OBJNR = 1.
<RESCOBJRELSURO>-RO_OBJNR = 1.
<RESCOBJRELSURO>-ATTEND_FROM = 1.
<RESCOBJRELSURO>-ATTEND_TO = 1.
<RESCOBJRELSURO>-BUKRS = 1.

ENDLOOP.

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

*Write selected data to screen/report before conversion.
  WRITE:/ sy-vline,   WA_RESCOBJRELSURO-SU_BUKRS, sy-vline,
  WA_RESCOBJRELSURO-SU_SWENR, sy-vline,
  WA_RESCOBJRELSURO-SNKSL, sy-vline,
  WA_RESCOBJRELSURO-SEMPSL, sy-vline,
  WA_RESCOBJRELSURO-SU_RESPONSIBLE, sy-vline,
  WA_RESCOBJRELSURO-SU_AUTHGRP, sy-vline.
ENDLOOP.
   
*Add any further fields from structure WA_RESCOBJRELSURO 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_RESCOBJRELSURO 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_RESCOBJRELSURO INTO WA_RESCOBJRELSURO.


*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 ATTEND_TO
CALL FUNCTION 'CONVERSION_EXIT_REDAT_OUTPUT'
  EXPORTING
    input =                      WA_RESCOBJRELSURO-ATTEND_TO
  IMPORTING
    output =                     ld_input.
WRITE:/ 'Org Value:', WA_RESCOBJRELSURO-ATTEND_TO.
WRITE:/ 'New Value:', ld_input.

*Conversion exit SWENR, internal->external for field SU_SWENR
CALL FUNCTION 'CONVERSION_EXIT_SWENR_OUTPUT'
  EXPORTING
    input =                      WA_RESCOBJRELSURO-SU_SWENR
  IMPORTING
    output =                     ld_input.
WRITE:/ 'Org Value:', WA_RESCOBJRELSURO-SU_SWENR.
WRITE:/ 'New Value:', ld_input.

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

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

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

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

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

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

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

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

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

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

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

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

*Conversion exit FMCIL, internal->external for field COMMITMENTITEM
CALL FUNCTION 'CONVERSION_EXIT_FMCIL_OUTPUT'
  EXPORTING
    input =                      WA_RESCOBJRELSURO-COMMITMENTITEM
  IMPORTING
    output =                     ld_input.
WRITE:/ 'Org Value:', WA_RESCOBJRELSURO-COMMITMENTITEM.
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_RESCOBJRELSURO_STR, 
SU_OBJNR TYPE STRING,
RO_OBJNR TYPE STRING,
ATTEND_FROM TYPE STRING,
ATTEND_TO TYPE STRING,
BUKRS TYPE STRING,
SU_BUKRS TYPE STRING,
SU_SWENR TYPE STRING,
SNKSL TYPE STRING,
SEMPSL TYPE STRING,
SU_RESPONSIBLE TYPE STRING,
SU_AUTHGRP TYPE STRING,
SU_VALIDFROM TYPE STRING,
SU_VALIDTO TYPE STRING,
SUTYPE TYPE STRING,
XSU TYPE STRING,
BUTXT TYPE STRING,
XSCKEY TYPE STRING,
SCKEYGRP TYPE STRING,
XSCKEYGRP TYPE STRING,
SETTLVARIANT TYPE STRING,
PFROM TYPE STRING,
PTO TYPE STRING,
PROCESSID TYPE STRING,
PROCESSEXTID TYPE STRING,
XSTATUS TYPE STRING,
VALIDITY TYPE STRING,
SU_XAUTHGRP TYPE STRING,
SU_GSBER TYPE STRING,
SU_PRCTR TYPE STRING,
SWENR TYPE STRING,
SMENR TYPE STRING,
RO_RESPONSIBLE TYPE STRING,
RO_AUTHGRP TYPE STRING,
RO_VALIDFROM TYPE STRING,
RO_VALIDTO TYPE STRING,
ROTYPE TYPE STRING,
SNUNR TYPE STRING,
XMETXT TYPE STRING,
SGRNR TYPE STRING,
SGENR TYPE STRING,
XWETEXT TYPE STRING,
XGRTXT TYPE STRING,
XGETXT TYPE STRING,
XLROTYPE TYPE STRING,
XMBEZ TYPE STRING,
RO_XAUTHGRP TYPE STRING,
RO_GSBER TYPE STRING,
RO_PRCTR TYPE STRING,
SKABRF TYPE STRING,
XSKABRF TYPE STRING,
INTERNAL_OBJID TYPE STRING,
EXTERNAL_OBJID TYPE STRING,
RECISVALIDFROM TYPE STRING,
RECISVALIDTO TYPE STRING,
FUND TYPE STRING,
FUNDSCENTER TYPE STRING,
COMMITMENTITEM TYPE STRING,
FUNCTIONALAREA TYPE STRING,
GRANTNUMBER TYPE STRING,
MEASURE TYPE STRING,
BUDGETPERIOD TYPE STRING,END OF T_EKKO_STR.
DATA: WA_RESCOBJRELSURO_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_RESCOBJRELSURO_STR-SU_OBJNR sy-vline 
WA_RESCOBJRELSURO_STR-RO_OBJNR sy-vline 
WA_RESCOBJRELSURO_STR-ATTEND_FROM sy-vline 
WA_RESCOBJRELSURO_STR-ATTEND_TO sy-vline 
WA_RESCOBJRELSURO_STR-BUKRS sy-vline 
WA_RESCOBJRELSURO_STR-SU_BUKRS sy-vline 
WA_RESCOBJRELSURO_STR-SU_SWENR sy-vline 
WA_RESCOBJRELSURO_STR-SNKSL sy-vline 
WA_RESCOBJRELSURO_STR-SEMPSL sy-vline 
WA_RESCOBJRELSURO_STR-SU_RESPONSIBLE sy-vline 
WA_RESCOBJRELSURO_STR-SU_AUTHGRP sy-vline 
WA_RESCOBJRELSURO_STR-SU_VALIDFROM sy-vline 
WA_RESCOBJRELSURO_STR-SU_VALIDTO sy-vline 
WA_RESCOBJRELSURO_STR-SUTYPE sy-vline 
WA_RESCOBJRELSURO_STR-XSU sy-vline 
WA_RESCOBJRELSURO_STR-BUTXT sy-vline 
WA_RESCOBJRELSURO_STR-XSCKEY sy-vline 
WA_RESCOBJRELSURO_STR-SCKEYGRP sy-vline 
WA_RESCOBJRELSURO_STR-XSCKEYGRP sy-vline 
WA_RESCOBJRELSURO_STR-SETTLVARIANT sy-vline 
WA_RESCOBJRELSURO_STR-PFROM sy-vline 
WA_RESCOBJRELSURO_STR-PTO sy-vline 
WA_RESCOBJRELSURO_STR-PROCESSID sy-vline 
WA_RESCOBJRELSURO_STR-PROCESSEXTID sy-vline 
WA_RESCOBJRELSURO_STR-XSTATUS sy-vline 
WA_RESCOBJRELSURO_STR-VALIDITY sy-vline 
WA_RESCOBJRELSURO_STR-SU_XAUTHGRP sy-vline 
WA_RESCOBJRELSURO_STR-SU_GSBER sy-vline 
WA_RESCOBJRELSURO_STR-SU_PRCTR sy-vline 
WA_RESCOBJRELSURO_STR-SWENR sy-vline 
WA_RESCOBJRELSURO_STR-SMENR sy-vline 
WA_RESCOBJRELSURO_STR-RO_RESPONSIBLE sy-vline 
WA_RESCOBJRELSURO_STR-RO_AUTHGRP sy-vline 
WA_RESCOBJRELSURO_STR-RO_VALIDFROM sy-vline 
WA_RESCOBJRELSURO_STR-RO_VALIDTO sy-vline 
WA_RESCOBJRELSURO_STR-ROTYPE sy-vline 
WA_RESCOBJRELSURO_STR-SNUNR sy-vline 
WA_RESCOBJRELSURO_STR-XMETXT sy-vline 
WA_RESCOBJRELSURO_STR-SGRNR sy-vline 
WA_RESCOBJRELSURO_STR-SGENR sy-vline 
WA_RESCOBJRELSURO_STR-XWETEXT sy-vline 
WA_RESCOBJRELSURO_STR-XGRTXT sy-vline 
WA_RESCOBJRELSURO_STR-XGETXT sy-vline 
WA_RESCOBJRELSURO_STR-XLROTYPE sy-vline 
WA_RESCOBJRELSURO_STR-XMBEZ sy-vline 
WA_RESCOBJRELSURO_STR-RO_XAUTHGRP sy-vline 
WA_RESCOBJRELSURO_STR-RO_GSBER sy-vline 
WA_RESCOBJRELSURO_STR-RO_PRCTR sy-vline 
WA_RESCOBJRELSURO_STR-SKABRF sy-vline 
WA_RESCOBJRELSURO_STR-XSKABRF sy-vline 
WA_RESCOBJRELSURO_STR-INTERNAL_OBJID sy-vline 
WA_RESCOBJRELSURO_STR-EXTERNAL_OBJID sy-vline 
WA_RESCOBJRELSURO_STR-RECISVALIDFROM sy-vline 
WA_RESCOBJRELSURO_STR-RECISVALIDTO sy-vline 
WA_RESCOBJRELSURO_STR-FUND sy-vline 
WA_RESCOBJRELSURO_STR-FUNDSCENTER sy-vline 
WA_RESCOBJRELSURO_STR-COMMITMENTITEM sy-vline 
WA_RESCOBJRELSURO_STR-FUNCTIONALAREA sy-vline 
WA_RESCOBJRELSURO_STR-GRANTNUMBER sy-vline 
WA_RESCOBJRELSURO_STR-MEASURE sy-vline 
WA_RESCOBJRELSURO_STR-BUDGETPERIOD sy-vline      INTO ld_text SEPARATED BY SPACE.

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