ABAP Select data from SAP table RBWOMAN1_OUT into internal table

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Below is a number of ABAP code snippets to demonstrate how to select data from SAP RBWOMAN1_OUT 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 RBWOMAN1_OUT. 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 RBWOMAN1_OUT 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_RBWOMAN1_OUT TYPE STANDARD TABLE OF RBWOMAN1_OUT,
      WA_RBWOMAN1_OUT TYPE RBWOMAN1_OUT,
      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: <RBWOMAN1_OUT> TYPE RBWOMAN1_OUT.

*Process all fields in table header/work area as string values
  PERFORM process_as_string_field_values CHANGING wa_RBWOMAN1_OUT.

SELECT *
*restrict ABAP select to first 10 rows
 UP TO 10 ROWS      
  FROM RBWOMAN1_OUT
  INTO TABLE IT_RBWOMAN1_OUT.

*Select data and declare internal table using in-line method @DATA
*SELECT *
*  FROM RBWOMAN1_OUT
*  INTO TABLE @DATA(IT_RBWOMAN1_OUT2).
*--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_RBWOMAN1_OUT INDEX 1 INTO DATA(WA_RBWOMAN1_OUT2).


*Demonstrate how to loop at an internal table and update values using a FIELD-SYMBOL
LOOP AT IT_RBWOMAN1_OUT ASSIGNING <RBWOMAN1_OUT>.

*To update a field value using a field symbol simply change the value via the field symbol pointer
<RBWOMAN1_OUT>-ICON = 1.
<RBWOMAN1_OUT>-TABLENAME = 1.
<RBWOMAN1_OUT>-OBJNR = 1.
<RBWOMAN1_OUT>-OBJNR_TEXT = 1.
<RBWOMAN1_OUT>-WRTTP = 1.

ENDLOOP.

LOOP AT IT_RBWOMAN1_OUT INTO WA_RBWOMAN1_OUT.
*Write horizonal line to screen report.
  WRITE:/ sy-uline.

*Write selected data to screen/report before conversion.
  WRITE:/ sy-vline,   WA_RBWOMAN1_OUT-WRTTP_TEXT, sy-vline,
  WA_RBWOMAN1_OUT-VRGNG, sy-vline,
  WA_RBWOMAN1_OUT-VRGNG_TEXT, sy-vline,
  WA_RBWOMAN1_OUT-BEKNZ, sy-vline,
  WA_RBWOMAN1_OUT-REC_COUNT, sy-vline,
  WA_RBWOMAN1_OUT-VRGNG_OLTP, sy-vline.
ENDLOOP.
   
*Add any further fields from structure WA_RBWOMAN1_OUT 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_RBWOMAN1_OUT 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_RBWOMAN1_OUT INTO WA_RBWOMAN1_OUT.


*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 WRTTP
CALL FUNCTION 'CONVERSION_EXIT_ALPHA_OUTPUT'
  EXPORTING
    input =                      WA_RBWOMAN1_OUT-WRTTP
  IMPORTING
    output =                     ld_input.
WRITE:/ 'Org Value:', WA_RBWOMAN1_OUT-WRTTP.
WRITE:/ 'New Value:', ld_input.

*Conversion exit BEKNZ, internal->external for field BEKNZ
CALL FUNCTION 'CONVERSION_EXIT_BEKNZ_OUTPUT'
  EXPORTING
    input =                      WA_RBWOMAN1_OUT-BEKNZ
  IMPORTING
    output =                     ld_input.
WRITE:/ 'Org Value:', WA_RBWOMAN1_OUT-BEKNZ.
WRITE:/ 'New Value:', ld_input.

*Conversion exit ALPHA, internal->external for field WRTTP_OLTP
CALL FUNCTION 'CONVERSION_EXIT_ALPHA_OUTPUT'
  EXPORTING
    input =                      WA_RBWOMAN1_OUT-WRTTP_OLTP
  IMPORTING
    output =                     ld_input.
WRITE:/ 'Org Value:', WA_RBWOMAN1_OUT-WRTTP_OLTP.
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_RBWOMAN1_OUT_STR, 
ICON TYPE STRING,
TABLENAME TYPE STRING,
OBJNR TYPE STRING,
OBJNR_TEXT TYPE STRING,
WRTTP TYPE STRING,
WRTTP_TEXT TYPE STRING,
VRGNG TYPE STRING,
VRGNG_TEXT TYPE STRING,
BEKNZ TYPE STRING,
REC_COUNT TYPE STRING,
VRGNG_OLTP TYPE STRING,
WRTTP_OLTP TYPE STRING,
VTYPE_BIW TYPE STRING,
VTYPE_BIW_TEXT TYPE STRING,
MEASTYPE_BIW TYPE STRING,
MEASTYPE_BIW_TEXT TYPE STRING,
VTDETAIL_BIW TYPE STRING,
VTDETAIL_BIW_TEXT TYPE STRING,
VTSTAT_BIW TYPE STRING,
VTSTAT_BIW_TEXT TYPE STRING,END OF T_EKKO_STR.
DATA: WA_RBWOMAN1_OUT_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_RBWOMAN1_OUT_STR-ICON sy-vline 
WA_RBWOMAN1_OUT_STR-TABLENAME sy-vline 
WA_RBWOMAN1_OUT_STR-OBJNR sy-vline 
WA_RBWOMAN1_OUT_STR-OBJNR_TEXT sy-vline 
WA_RBWOMAN1_OUT_STR-WRTTP sy-vline 
WA_RBWOMAN1_OUT_STR-WRTTP_TEXT sy-vline 
WA_RBWOMAN1_OUT_STR-VRGNG sy-vline 
WA_RBWOMAN1_OUT_STR-VRGNG_TEXT sy-vline 
WA_RBWOMAN1_OUT_STR-BEKNZ sy-vline 
WA_RBWOMAN1_OUT_STR-REC_COUNT sy-vline 
WA_RBWOMAN1_OUT_STR-VRGNG_OLTP sy-vline 
WA_RBWOMAN1_OUT_STR-WRTTP_OLTP sy-vline 
WA_RBWOMAN1_OUT_STR-VTYPE_BIW sy-vline 
WA_RBWOMAN1_OUT_STR-VTYPE_BIW_TEXT sy-vline 
WA_RBWOMAN1_OUT_STR-MEASTYPE_BIW sy-vline 
WA_RBWOMAN1_OUT_STR-MEASTYPE_BIW_TEXT sy-vline 
WA_RBWOMAN1_OUT_STR-VTDETAIL_BIW sy-vline 
WA_RBWOMAN1_OUT_STR-VTDETAIL_BIW_TEXT sy-vline 
WA_RBWOMAN1_OUT_STR-VTSTAT_BIW sy-vline 
WA_RBWOMAN1_OUT_STR-VTSTAT_BIW_TEXT sy-vline      INTO ld_text SEPARATED BY SPACE.

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