ABAP Select data from SAP table ROIFBBP1 into internal table

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Below is a number of ABAP code snippets to demonstrate how to select data from SAP ROIFBBP1 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 ROIFBBP1. 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 ROIFBBP1 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_ROIFBBP1 TYPE STANDARD TABLE OF ROIFBBP1,
      WA_ROIFBBP1 TYPE ROIFBBP1,
      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: <ROIFBBP1> TYPE ROIFBBP1.

*Process all fields in table header/work area as string values
  PERFORM process_as_string_field_values CHANGING wa_ROIFBBP1.

SELECT *
*restrict ABAP select to first 10 rows
 UP TO 10 ROWS      
  FROM ROIFBBP1
  INTO TABLE IT_ROIFBBP1.

*Select data and declare internal table using in-line method @DATA
*SELECT *
*  FROM ROIFBBP1
*  INTO TABLE @DATA(IT_ROIFBBP12).
*--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_ROIFBBP1 INDEX 1 INTO DATA(WA_ROIFBBP12).


*Demonstrate how to loop at an internal table and update values using a FIELD-SYMBOL
LOOP AT IT_ROIFBBP1 ASSIGNING <ROIFBBP1>.

*To update a field value using a field symbol simply change the value via the field symbol pointer
<ROIFBBP1>-MANDT = 1.
<ROIFBBP1>-PBLNR = 1.
<ROIFBBP1>-PARFN = 1.
<ROIFBBP1>-FTMSTM = 1.
<ROIFBBP1>-PARPOS = 1.

ENDLOOP.

LOOP AT IT_ROIFBBP1 INTO WA_ROIFBBP1.
*Write horizonal line to screen report.
  WRITE:/ sy-uline.

*Write selected data to screen/report before conversion.
  WRITE:/ sy-vline,   WA_ROIFBBP1-TTMSTM, sy-vline,
  WA_ROIFBBP1-ERDAT, sy-vline,
  WA_ROIFBBP1-ERZEIT, sy-vline,
  WA_ROIFBBP1-ERNAM, sy-vline,
  WA_ROIFBBP1-AEDAT, sy-vline,
  WA_ROIFBBP1-AEZEIT, sy-vline.
ENDLOOP.
   
*Add any further fields from structure WA_ROIFBBP1 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_ROIFBBP1 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_ROIFBBP1 INTO WA_ROIFBBP1.


*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 PBLNR
CALL FUNCTION 'CONVERSION_EXIT_ALPHA_OUTPUT'
  EXPORTING
    input =                      WA_ROIFBBP1-PBLNR
  IMPORTING
    output =                     ld_input.
WRITE:/ 'Org Value:', WA_ROIFBBP1-PBLNR.
WRITE:/ 'New Value:', ld_input.

*Conversion exit ALPHA, internal->external for field KUNNR
CALL FUNCTION 'CONVERSION_EXIT_ALPHA_OUTPUT'
  EXPORTING
    input =                      WA_ROIFBBP1-KUNNR
  IMPORTING
    output =                     ld_input.
WRITE:/ 'Org Value:', WA_ROIFBBP1-KUNNR.
WRITE:/ 'New Value:', ld_input.

*Conversion exit ALPHA, internal->external for field LIFNR
CALL FUNCTION 'CONVERSION_EXIT_ALPHA_OUTPUT'
  EXPORTING
    input =                      WA_ROIFBBP1-LIFNR
  IMPORTING
    output =                     ld_input.
WRITE:/ 'Org Value:', WA_ROIFBBP1-LIFNR.
WRITE:/ 'New Value:', ld_input.

*Conversion exit PARVW, internal->external for field PARVW
CALL FUNCTION 'CONVERSION_EXIT_PARVW_OUTPUT'
  EXPORTING
    input =                      WA_ROIFBBP1-PARVW
  IMPORTING
    output =                     ld_input.
WRITE:/ 'Org Value:', WA_ROIFBBP1-PARVW.
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_ROIFBBP1_STR, 
MANDT TYPE STRING,
PBLNR TYPE STRING,
PARFN TYPE STRING,
FTMSTM TYPE STRING,
PARPOS TYPE STRING,
TTMSTM 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,
KUNNR TYPE STRING,
LIFNR TYPE STRING,
PBEZ TYPE STRING,
BBEZ TYPE STRING,
SBBEZ TYPE STRING,
PARTC TYPE STRING,
GENPAR TYPE STRING,
GENINS TYPE STRING,
MANDEL TYPE STRING,
BNAME TYPE STRING,
VKORG TYPE STRING,
VTWEG TYPE STRING,
SPART TYPE STRING,
TTMDAT TYPE STRING,
TTMTIM TYPE STRING,
FTMDAT TYPE STRING,
FTMTIM TYPE STRING,
PARSTX TYPE STRING,
PARLTX TYPE STRING,
TABNAM TYPE STRING,
KTOKD TYPE STRING,
KTOKK TYPE STRING,
KTOTXT TYPE STRING,
PTCSTX TYPE STRING,
PTCLTX TYPE STRING,
GENIND TYPE STRING,
PARVW TYPE STRING,
PARTNR TYPE STRING,
PARNAM TYPE STRING,
NAME_FIRST TYPE STRING,
ICSTAT TYPE STRING,
ICGPAR TYPE STRING,
BPSTAT TYPE STRING,
STALTX TYPE STRING,
PSTLZ TYPE STRING,
ORT01 TYPE STRING,
TELF1 TYPE STRING,
TELF1EXT TYPE STRING,
SORTL TYPE STRING,
CHKBOX TYPE STRING,
UPD_FLAG TYPE STRING,END OF T_EKKO_STR.
DATA: WA_ROIFBBP1_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_ROIFBBP1_STR-MANDT sy-vline 
WA_ROIFBBP1_STR-PBLNR sy-vline 
WA_ROIFBBP1_STR-PARFN sy-vline 
WA_ROIFBBP1_STR-FTMSTM sy-vline 
WA_ROIFBBP1_STR-PARPOS sy-vline 
WA_ROIFBBP1_STR-TTMSTM sy-vline 
WA_ROIFBBP1_STR-ERDAT sy-vline 
WA_ROIFBBP1_STR-ERZEIT sy-vline 
WA_ROIFBBP1_STR-ERNAM sy-vline 
WA_ROIFBBP1_STR-AEDAT sy-vline 
WA_ROIFBBP1_STR-AEZEIT sy-vline 
WA_ROIFBBP1_STR-AENAM sy-vline 
WA_ROIFBBP1_STR-BLOIND sy-vline 
WA_ROIFBBP1_STR-DELIND sy-vline 
WA_ROIFBBP1_STR-KUNNR sy-vline 
WA_ROIFBBP1_STR-LIFNR sy-vline 
WA_ROIFBBP1_STR-PBEZ sy-vline 
WA_ROIFBBP1_STR-BBEZ sy-vline 
WA_ROIFBBP1_STR-SBBEZ sy-vline 
WA_ROIFBBP1_STR-PARTC sy-vline 
WA_ROIFBBP1_STR-GENPAR sy-vline 
WA_ROIFBBP1_STR-GENINS sy-vline 
WA_ROIFBBP1_STR-MANDEL sy-vline 
WA_ROIFBBP1_STR-BNAME sy-vline 
WA_ROIFBBP1_STR-VKORG sy-vline 
WA_ROIFBBP1_STR-VTWEG sy-vline 
WA_ROIFBBP1_STR-SPART sy-vline 
WA_ROIFBBP1_STR-TTMDAT sy-vline 
WA_ROIFBBP1_STR-TTMTIM sy-vline 
WA_ROIFBBP1_STR-FTMDAT sy-vline 
WA_ROIFBBP1_STR-FTMTIM sy-vline 
WA_ROIFBBP1_STR-PARSTX sy-vline 
WA_ROIFBBP1_STR-PARLTX sy-vline 
WA_ROIFBBP1_STR-TABNAM sy-vline 
WA_ROIFBBP1_STR-KTOKD sy-vline 
WA_ROIFBBP1_STR-KTOKK sy-vline 
WA_ROIFBBP1_STR-KTOTXT sy-vline 
WA_ROIFBBP1_STR-PTCSTX sy-vline 
WA_ROIFBBP1_STR-PTCLTX sy-vline 
WA_ROIFBBP1_STR-GENIND sy-vline 
WA_ROIFBBP1_STR-PARVW sy-vline 
WA_ROIFBBP1_STR-PARTNR sy-vline 
WA_ROIFBBP1_STR-PARNAM sy-vline 
WA_ROIFBBP1_STR-NAME_FIRST sy-vline 
WA_ROIFBBP1_STR-ICSTAT sy-vline 
WA_ROIFBBP1_STR-ICGPAR sy-vline 
WA_ROIFBBP1_STR-BPSTAT sy-vline 
WA_ROIFBBP1_STR-STALTX sy-vline 
WA_ROIFBBP1_STR-PSTLZ sy-vline 
WA_ROIFBBP1_STR-ORT01 sy-vline 
WA_ROIFBBP1_STR-TELF1 sy-vline 
WA_ROIFBBP1_STR-TELF1EXT sy-vline 
WA_ROIFBBP1_STR-SORTL sy-vline 
WA_ROIFBBP1_STR-CHKBOX sy-vline 
WA_ROIFBBP1_STR-UPD_FLAG sy-vline      INTO ld_text SEPARATED BY SPACE.

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