ABAP Select data from SAP table CIF_R3OPRX into internal table

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Below is a number of ABAP code snippets to demonstrate how to select data from SAP CIF_R3OPRX 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 CIF_R3OPRX. 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 CIF_R3OPRX 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_CIF_R3OPRX TYPE STANDARD TABLE OF CIF_R3OPRX,
      WA_CIF_R3OPRX TYPE CIF_R3OPRX,
      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: <CIF_R3OPRX> TYPE CIF_R3OPRX.

*Process all fields in table header/work area as string values
  PERFORM process_as_string_field_values CHANGING wa_CIF_R3OPRX.

SELECT *
*restrict ABAP select to first 10 rows
 UP TO 10 ROWS      
  FROM CIF_R3OPRX
  INTO TABLE IT_CIF_R3OPRX.

*Select data and declare internal table using in-line method @DATA
*SELECT *
*  FROM CIF_R3OPRX
*  INTO TABLE @DATA(IT_CIF_R3OPRX2).
*--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_CIF_R3OPRX INDEX 1 INTO DATA(WA_CIF_R3OPRX2).


*Demonstrate how to loop at an internal table and update values using a FIELD-SYMBOL
LOOP AT IT_CIF_R3OPRX ASSIGNING <CIF_R3OPRX>.

*To update a field value using a field symbol simply change the value via the field symbol pointer
<CIF_R3OPRX>-AUFNR = 1.
<CIF_R3OPRX>-APLZL = 1.
<CIF_R3OPRX>-METHODE = 1.
<CIF_R3OPRX>-AUFPL = 1.
<CIF_R3OPRX>-PLNFL = 1.

ENDLOOP.

LOOP AT IT_CIF_R3OPRX INTO WA_CIF_R3OPRX.
*Write horizonal line to screen report.
  WRITE:/ sy-uline.

*Write selected data to screen/report before conversion.
  WRITE:/ sy-vline,   WA_CIF_R3OPRX-VORNR, sy-vline,
  WA_CIF_R3OPRX-UVORN, sy-vline,
  WA_CIF_R3OPRX-PVZNR, sy-vline,
  WA_CIF_R3OPRX-ARBID, sy-vline,
  WA_CIF_R3OPRX-BMSCH, sy-vline,
  WA_CIF_R3OPRX-MGVRG, sy-vline.
ENDLOOP.
   
*Add any further fields from structure WA_CIF_R3OPRX 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_CIF_R3OPRX 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_CIF_R3OPRX INTO WA_CIF_R3OPRX.


*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 AUFNR
CALL FUNCTION 'CONVERSION_EXIT_ALPHA_OUTPUT'
  EXPORTING
    input =                      WA_CIF_R3OPRX-AUFNR
  IMPORTING
    output =                     ld_input.
WRITE:/ 'Org Value:', WA_CIF_R3OPRX-AUFNR.
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_CIF_R3OPRX_STR, 
AUFNR TYPE STRING,
APLZL TYPE STRING,
METHODE TYPE STRING,
AUFPL TYPE STRING,
PLNFL TYPE STRING,
VORNR TYPE STRING,
UVORN TYPE STRING,
PVZNR TYPE STRING,
ARBID TYPE STRING,
BMSCH TYPE STRING,
MGVRG TYPE STRING,
MEINH TYPE STRING,
RUEST TYPE STRING,
RSTZE TYPE STRING,
BEARZ TYPE STRING,
BEAZE TYPE STRING,
ABRUE TYPE STRING,
ARUZE TYPE STRING,
WARTZ TYPE STRING,
WRTZE TYPE STRING,
LIEGZ TYPE STRING,
LIGZE TYPE STRING,
RFGRP TYPE STRING,
RFSCH TYPE STRING,
RASCH TYPE STRING,
GEPLANT TYPE STRING,
FREIGGBN TYPE STRING,
FIXIERT TYPE STRING,
GESTARTET TYPE STRING,
STARTDATUM TYPE STRING,
STARTZEIT TYPE STRING,
ENDEDATUM TYPE STRING,
ENDEZEIT TYPE STRING,
PLNTY TYPE STRING,
PLNNR TYPE STRING,
PLNKN TYPE STRING,
AUFAK TYPE STRING,
LMNGA TYPE STRING,
XMNGA TYPE STRING,
PARTCONF TYPE STRING,
FINALCONF TYPE STRING,
OPRTYPE TYPE STRING,
PARENT_OPR TYPE STRING,
TRANZ TYPE STRING,
TRAZE TYPE STRING,
EXT_VORID TYPE STRING,
KAPID TYPE STRING,
LOCNO TYPE STRING,
OPSEGM_FLG TYPE STRING,
IERD TYPE STRING,
IERZ TYPE STRING,
ISBD TYPE STRING,
ISBZ TYPE STRING,
IEBD TYPE STRING,
IEBZ TYPE STRING,
ISAD TYPE STRING,
ISAZ TYPE STRING,
SETUPSTATE TYPE STRING,
PRODSTATE TYPE STRING,
TEARDSTATE TYPE STRING,
TMEX TYPE STRING,
CONFCAT TYPE STRING,
DURCALCSET TYPE STRING,
DURCALCPRD TYPE STRING,
DURCALCTDN TYPE STRING,
ACTFACSET TYPE STRING,
ACTFACPRD TYPE STRING,
ACTFACTDN TYPE STRING,
STDKN TYPE STRING,
ORDCOMBIND TYPE STRING,END OF T_EKKO_STR.
DATA: WA_CIF_R3OPRX_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_CIF_R3OPRX_STR-AUFNR sy-vline 
WA_CIF_R3OPRX_STR-APLZL sy-vline 
WA_CIF_R3OPRX_STR-METHODE sy-vline 
WA_CIF_R3OPRX_STR-AUFPL sy-vline 
WA_CIF_R3OPRX_STR-PLNFL sy-vline 
WA_CIF_R3OPRX_STR-VORNR sy-vline 
WA_CIF_R3OPRX_STR-UVORN sy-vline 
WA_CIF_R3OPRX_STR-PVZNR sy-vline 
WA_CIF_R3OPRX_STR-ARBID sy-vline 
WA_CIF_R3OPRX_STR-BMSCH sy-vline 
WA_CIF_R3OPRX_STR-MGVRG sy-vline 
WA_CIF_R3OPRX_STR-MEINH sy-vline 
WA_CIF_R3OPRX_STR-RUEST sy-vline 
WA_CIF_R3OPRX_STR-RSTZE sy-vline 
WA_CIF_R3OPRX_STR-BEARZ sy-vline 
WA_CIF_R3OPRX_STR-BEAZE sy-vline 
WA_CIF_R3OPRX_STR-ABRUE sy-vline 
WA_CIF_R3OPRX_STR-ARUZE sy-vline 
WA_CIF_R3OPRX_STR-WARTZ sy-vline 
WA_CIF_R3OPRX_STR-WRTZE sy-vline 
WA_CIF_R3OPRX_STR-LIEGZ sy-vline 
WA_CIF_R3OPRX_STR-LIGZE sy-vline 
WA_CIF_R3OPRX_STR-RFGRP sy-vline 
WA_CIF_R3OPRX_STR-RFSCH sy-vline 
WA_CIF_R3OPRX_STR-RASCH sy-vline 
WA_CIF_R3OPRX_STR-GEPLANT sy-vline 
WA_CIF_R3OPRX_STR-FREIGGBN sy-vline 
WA_CIF_R3OPRX_STR-FIXIERT sy-vline 
WA_CIF_R3OPRX_STR-GESTARTET sy-vline 
WA_CIF_R3OPRX_STR-STARTDATUM sy-vline 
WA_CIF_R3OPRX_STR-STARTZEIT sy-vline 
WA_CIF_R3OPRX_STR-ENDEDATUM sy-vline 
WA_CIF_R3OPRX_STR-ENDEZEIT sy-vline 
WA_CIF_R3OPRX_STR-PLNTY sy-vline 
WA_CIF_R3OPRX_STR-PLNNR sy-vline 
WA_CIF_R3OPRX_STR-PLNKN sy-vline 
WA_CIF_R3OPRX_STR-AUFAK sy-vline 
WA_CIF_R3OPRX_STR-LMNGA sy-vline 
WA_CIF_R3OPRX_STR-XMNGA sy-vline 
WA_CIF_R3OPRX_STR-PARTCONF sy-vline 
WA_CIF_R3OPRX_STR-FINALCONF sy-vline 
WA_CIF_R3OPRX_STR-OPRTYPE sy-vline 
WA_CIF_R3OPRX_STR-PARENT_OPR sy-vline 
WA_CIF_R3OPRX_STR-TRANZ sy-vline 
WA_CIF_R3OPRX_STR-TRAZE sy-vline 
WA_CIF_R3OPRX_STR-EXT_VORID sy-vline 
WA_CIF_R3OPRX_STR-KAPID sy-vline 
WA_CIF_R3OPRX_STR-LOCNO sy-vline 
WA_CIF_R3OPRX_STR-OPSEGM_FLG sy-vline 
WA_CIF_R3OPRX_STR-IERD sy-vline 
WA_CIF_R3OPRX_STR-IERZ sy-vline 
WA_CIF_R3OPRX_STR-ISBD sy-vline 
WA_CIF_R3OPRX_STR-ISBZ sy-vline 
WA_CIF_R3OPRX_STR-IEBD sy-vline 
WA_CIF_R3OPRX_STR-IEBZ sy-vline 
WA_CIF_R3OPRX_STR-ISAD sy-vline 
WA_CIF_R3OPRX_STR-ISAZ sy-vline 
WA_CIF_R3OPRX_STR-SETUPSTATE sy-vline 
WA_CIF_R3OPRX_STR-PRODSTATE sy-vline 
WA_CIF_R3OPRX_STR-TEARDSTATE sy-vline 
WA_CIF_R3OPRX_STR-TMEX sy-vline 
WA_CIF_R3OPRX_STR-CONFCAT sy-vline 
WA_CIF_R3OPRX_STR-DURCALCSET sy-vline 
WA_CIF_R3OPRX_STR-DURCALCPRD sy-vline 
WA_CIF_R3OPRX_STR-DURCALCTDN sy-vline 
WA_CIF_R3OPRX_STR-ACTFACSET sy-vline 
WA_CIF_R3OPRX_STR-ACTFACPRD sy-vline 
WA_CIF_R3OPRX_STR-ACTFACTDN sy-vline 
WA_CIF_R3OPRX_STR-STDKN sy-vline 
WA_CIF_R3OPRX_STR-ORDCOMBIND sy-vline      INTO ld_text SEPARATED BY SPACE.

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