ABAP Select data from SAP table ROIJBRDH_M into internal table

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

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

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

*Select data and declare internal table using in-line method @DATA
*SELECT *
*  FROM ROIJBRDH_M
*  INTO TABLE @DATA(IT_ROIJBRDH_M2).
*--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_ROIJBRDH_M INDEX 1 INTO DATA(WA_ROIJBRDH_M2).


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

*To update a field value using a field symbol simply change the value via the field symbol pointer
<ROIJBRDH_M>-MANDT = 1.
<ROIJBRDH_M>-TSYST = 1.
<ROIJBRDH_M>-LOCID = 1.
<ROIJBRDH_M>-MATNR = 1.
<ROIJBRDH_M>-CHARG = 1.

ENDLOOP.

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

*Write selected data to screen/report before conversion.
  WRITE:/ sy-vline,   WA_ROIJBRDH_M-RDUOM, sy-vline,
  WA_ROIJBRDH_M-RDCONV, sy-vline,
  WA_ROIJBRDH_M-PERIOD, sy-vline,
  WA_ROIJBRDH_M-PAST, sy-vline,
  WA_ROIJBRDH_M-TOLPCT, sy-vline,
  WA_ROIJBRDH_M-TOLABS, sy-vline.
ENDLOOP.
   
*Add any further fields from structure WA_ROIJBRDH_M 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_ROIJBRDH_M 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_ROIJBRDH_M INTO WA_ROIJBRDH_M.


*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 MATN1, internal->external for field MATNR
CALL FUNCTION 'CONVERSION_EXIT_MATN1_OUTPUT'
  EXPORTING
    input =                      WA_ROIJBRDH_M-MATNR
  IMPORTING
    output =                     ld_input.
WRITE:/ 'Org Value:', WA_ROIJBRDH_M-MATNR.
WRITE:/ 'New Value:', ld_input.

*Conversion exit CUNIT, internal->external for field RDUOM
CALL FUNCTION 'CONVERSION_EXIT_CUNIT_OUTPUT'
  EXPORTING
    input =                      WA_ROIJBRDH_M-RDUOM
  IMPORTING
    output =                     ld_input.
WRITE:/ 'Org Value:', WA_ROIJBRDH_M-RDUOM.
WRITE:/ 'New Value:', ld_input.

*Conversion exit CUNIT, internal->external for field DATUOM
CALL FUNCTION 'CONVERSION_EXIT_CUNIT_OUTPUT'
  EXPORTING
    input =                      WA_ROIJBRDH_M-DATUOM
  IMPORTING
    output =                     ld_input.
WRITE:/ 'Org Value:', WA_ROIJBRDH_M-DATUOM.
WRITE:/ 'New Value:', ld_input.

*Conversion exit CUNIT, internal->external for field PLUOM
CALL FUNCTION 'CONVERSION_EXIT_CUNIT_OUTPUT'
  EXPORTING
    input =                      WA_ROIJBRDH_M-PLUOM
  IMPORTING
    output =                     ld_input.
WRITE:/ 'Org Value:', WA_ROIJBRDH_M-PLUOM.
WRITE:/ 'New Value:', ld_input.

*Conversion exit CUNIT, internal->external for field CYCUOM
CALL FUNCTION 'CONVERSION_EXIT_CUNIT_OUTPUT'
  EXPORTING
    input =                      WA_ROIJBRDH_M-CYCUOM
  IMPORTING
    output =                     ld_input.
WRITE:/ 'Org Value:', WA_ROIJBRDH_M-CYCUOM.
WRITE:/ 'New Value:', ld_input.

*Conversion exit CUNIT, internal->external for field INVUOM
CALL FUNCTION 'CONVERSION_EXIT_CUNIT_OUTPUT'
  EXPORTING
    input =                      WA_ROIJBRDH_M-INVUOM
  IMPORTING
    output =                     ld_input.
WRITE:/ 'Org Value:', WA_ROIJBRDH_M-INVUOM.
WRITE:/ 'New Value:', ld_input.

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

*Conversion exit CUNIT, internal->external for field OFFUOM
CALL FUNCTION 'CONVERSION_EXIT_CUNIT_OUTPUT'
  EXPORTING
    input =                      WA_ROIJBRDH_M-OFFUOM
  IMPORTING
    output =                     ld_input.
WRITE:/ 'Org Value:', WA_ROIJBRDH_M-OFFUOM.
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_ROIJBRDH_M_STR, 
MANDT TYPE STRING,
TSYST TYPE STRING,
LOCID TYPE STRING,
MATNR TYPE STRING,
CHARG TYPE STRING,
RDUOM TYPE STRING,
RDCONV TYPE STRING,
PERIOD TYPE STRING,
PAST TYPE STRING,
TOLPCT TYPE STRING,
TOLABS TYPE STRING,
PASTDATA TYPE STRING,
PHY_INV_FLG TYPE STRING,
PHY_INV TYPE STRING,
PHY_DATE TYPE STRING,
FCPAST TYPE STRING,
FCOFFSET TYPE STRING,
FCTYPE TYPE STRING,
PHYTMS TYPE STRING,
SRCTYPE TYPE STRING,
FCHORIZ TYPE STRING,
RVP TYPE STRING,
FCGEN TYPE STRING,
FCMAN TYPE STRING,
OINV TYPE STRING,
ALTOI TYPE STRING,
ALTOQ TYPE STRING,
ERDAT TYPE STRING,
ERZEIT TYPE STRING,
ERNAM TYPE STRING,
AEDAT TYPE STRING,
AEZEIT TYPE STRING,
AENAM TYPE STRING,
BLOIND TYPE STRING,
DELIND TYPE STRING,
TKTSELECT TYPE STRING,
PLTYP TYPE STRING,
CALFLG TYPE STRING,
PLCAL TYPE STRING,
COVER TYPE STRING,
PLHOZ TYPE STRING,
DATUOM TYPE STRING,
PTSYST TYPE STRING,
PLUOM TYPE STRING,
CYCLE TYPE STRING,
CYCUOM TYPE STRING,
MAXLOT TYPE STRING,
MINLOT TYPE STRING,
INCLOT TYPE STRING,
INVUOM TYPE STRING,
MAXINV TYPE STRING,
TARGET TYPE STRING,
REORDER TYPE STRING,
SAFETY TYPE STRING,
UNPUMP TYPE STRING,
MININV TYPE STRING,
STSYST TYPE STRING,
SLOCID TYPE STRING,
SPART TYPE STRING,
SPOBJ TYPE STRING,
OFFPER TYPE STRING,
OFFUOM TYPE STRING,
RADIONOSRC TYPE STRING,
RADIOTSSRC TYPE STRING,
RADIOLOCSC TYPE STRING,
PLANAMPEL TYPE STRING,
PLANFLAG TYPE STRING,
SCFLAG TYPE STRING,
SERVICE TYPE STRING,
COVPROF TYPE STRING,
CALPROF TYPE STRING,
FACTORY TYPE STRING,
SFTTYPE TYPE STRING,
HISTHOZ TYPE STRING,
TSERVICE TYPE STRING,
TCOVPROF TYPE STRING,
TCALPROF TYPE STRING,
TFACTORY TYPE STRING,
TGTTYPE TYPE STRING,
THISTHOZ TYPE STRING,
FCCAL TYPE STRING,
FCPRF TYPE STRING,
TANKUPD TYPE STRING,
SFTLVL TYPE STRING,
HRLVL TYPE STRING,
SFTTDIND TYPE STRING,
TGTTDIND TYPE STRING,
PPTYP TYPE STRING,
BALANCE TYPE STRING,
REPDAT TYPE STRING,
ACTGT TYPE STRING,
UPD_FLAG TYPE STRING,
ODIND TYPE STRING,
RDOBJECT TYPE STRING,
REFINERY TYPE STRING,
DRILLDOWN_ALL TYPE STRING,
ACTION_MODE TYPE STRING,END OF T_EKKO_STR.
DATA: WA_ROIJBRDH_M_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_ROIJBRDH_M_STR-MANDT sy-vline 
WA_ROIJBRDH_M_STR-TSYST sy-vline 
WA_ROIJBRDH_M_STR-LOCID sy-vline 
WA_ROIJBRDH_M_STR-MATNR sy-vline 
WA_ROIJBRDH_M_STR-CHARG sy-vline 
WA_ROIJBRDH_M_STR-RDUOM sy-vline 
WA_ROIJBRDH_M_STR-RDCONV sy-vline 
WA_ROIJBRDH_M_STR-PERIOD sy-vline 
WA_ROIJBRDH_M_STR-PAST sy-vline 
WA_ROIJBRDH_M_STR-TOLPCT sy-vline 
WA_ROIJBRDH_M_STR-TOLABS sy-vline 
WA_ROIJBRDH_M_STR-PASTDATA sy-vline 
WA_ROIJBRDH_M_STR-PHY_INV_FLG sy-vline 
WA_ROIJBRDH_M_STR-PHY_INV sy-vline 
WA_ROIJBRDH_M_STR-PHY_DATE sy-vline 
WA_ROIJBRDH_M_STR-FCPAST sy-vline 
WA_ROIJBRDH_M_STR-FCOFFSET sy-vline 
WA_ROIJBRDH_M_STR-FCTYPE sy-vline 
WA_ROIJBRDH_M_STR-PHYTMS sy-vline 
WA_ROIJBRDH_M_STR-SRCTYPE sy-vline 
WA_ROIJBRDH_M_STR-FCHORIZ sy-vline 
WA_ROIJBRDH_M_STR-RVP sy-vline 
WA_ROIJBRDH_M_STR-FCGEN sy-vline 
WA_ROIJBRDH_M_STR-FCMAN sy-vline 
WA_ROIJBRDH_M_STR-OINV sy-vline 
WA_ROIJBRDH_M_STR-ALTOI sy-vline 
WA_ROIJBRDH_M_STR-ALTOQ sy-vline 
WA_ROIJBRDH_M_STR-ERDAT sy-vline 
WA_ROIJBRDH_M_STR-ERZEIT sy-vline 
WA_ROIJBRDH_M_STR-ERNAM sy-vline 
WA_ROIJBRDH_M_STR-AEDAT sy-vline 
WA_ROIJBRDH_M_STR-AEZEIT sy-vline 
WA_ROIJBRDH_M_STR-AENAM sy-vline 
WA_ROIJBRDH_M_STR-BLOIND sy-vline 
WA_ROIJBRDH_M_STR-DELIND sy-vline 
WA_ROIJBRDH_M_STR-TKTSELECT sy-vline 
WA_ROIJBRDH_M_STR-PLTYP sy-vline 
WA_ROIJBRDH_M_STR-CALFLG sy-vline 
WA_ROIJBRDH_M_STR-PLCAL sy-vline 
WA_ROIJBRDH_M_STR-COVER sy-vline 
WA_ROIJBRDH_M_STR-PLHOZ sy-vline 
WA_ROIJBRDH_M_STR-DATUOM sy-vline 
WA_ROIJBRDH_M_STR-PTSYST sy-vline 
WA_ROIJBRDH_M_STR-PLUOM sy-vline 
WA_ROIJBRDH_M_STR-CYCLE sy-vline 
WA_ROIJBRDH_M_STR-CYCUOM sy-vline 
WA_ROIJBRDH_M_STR-MAXLOT sy-vline 
WA_ROIJBRDH_M_STR-MINLOT sy-vline 
WA_ROIJBRDH_M_STR-INCLOT sy-vline 
WA_ROIJBRDH_M_STR-INVUOM sy-vline 
WA_ROIJBRDH_M_STR-MAXINV sy-vline 
WA_ROIJBRDH_M_STR-TARGET sy-vline 
WA_ROIJBRDH_M_STR-REORDER sy-vline 
WA_ROIJBRDH_M_STR-SAFETY sy-vline 
WA_ROIJBRDH_M_STR-UNPUMP sy-vline 
WA_ROIJBRDH_M_STR-MININV sy-vline 
WA_ROIJBRDH_M_STR-STSYST sy-vline 
WA_ROIJBRDH_M_STR-SLOCID sy-vline 
WA_ROIJBRDH_M_STR-SPART sy-vline 
WA_ROIJBRDH_M_STR-SPOBJ sy-vline 
WA_ROIJBRDH_M_STR-OFFPER sy-vline 
WA_ROIJBRDH_M_STR-OFFUOM sy-vline 
WA_ROIJBRDH_M_STR-RADIONOSRC sy-vline 
WA_ROIJBRDH_M_STR-RADIOTSSRC sy-vline 
WA_ROIJBRDH_M_STR-RADIOLOCSC sy-vline 
WA_ROIJBRDH_M_STR-PLANAMPEL sy-vline 
WA_ROIJBRDH_M_STR-PLANFLAG sy-vline 
WA_ROIJBRDH_M_STR-SCFLAG sy-vline 
WA_ROIJBRDH_M_STR-SERVICE sy-vline 
WA_ROIJBRDH_M_STR-COVPROF sy-vline 
WA_ROIJBRDH_M_STR-CALPROF sy-vline 
WA_ROIJBRDH_M_STR-FACTORY sy-vline 
WA_ROIJBRDH_M_STR-SFTTYPE sy-vline 
WA_ROIJBRDH_M_STR-HISTHOZ sy-vline 
WA_ROIJBRDH_M_STR-TSERVICE sy-vline 
WA_ROIJBRDH_M_STR-TCOVPROF sy-vline 
WA_ROIJBRDH_M_STR-TCALPROF sy-vline 
WA_ROIJBRDH_M_STR-TFACTORY sy-vline 
WA_ROIJBRDH_M_STR-TGTTYPE sy-vline 
WA_ROIJBRDH_M_STR-THISTHOZ sy-vline 
WA_ROIJBRDH_M_STR-FCCAL sy-vline 
WA_ROIJBRDH_M_STR-FCPRF sy-vline 
WA_ROIJBRDH_M_STR-TANKUPD sy-vline 
WA_ROIJBRDH_M_STR-SFTLVL sy-vline 
WA_ROIJBRDH_M_STR-HRLVL sy-vline 
WA_ROIJBRDH_M_STR-SFTTDIND sy-vline 
WA_ROIJBRDH_M_STR-TGTTDIND sy-vline 
WA_ROIJBRDH_M_STR-PPTYP sy-vline 
WA_ROIJBRDH_M_STR-BALANCE sy-vline 
WA_ROIJBRDH_M_STR-REPDAT sy-vline 
WA_ROIJBRDH_M_STR-ACTGT sy-vline 
WA_ROIJBRDH_M_STR-UPD_FLAG sy-vline 
WA_ROIJBRDH_M_STR-ODIND sy-vline 
WA_ROIJBRDH_M_STR-RDOBJECT sy-vline 
WA_ROIJBRDH_M_STR-REFINERY sy-vline 
WA_ROIJBRDH_M_STR-DRILLDOWN_ALL sy-vline 
WA_ROIJBRDH_M_STR-ACTION_MODE sy-vline      INTO ld_text SEPARATED BY SPACE.

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