ABAP Select data from SAP table /PM0/ABFASBCHCON into internal table

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Below is a number of ABAP code snippets to demonstrate how to select data from SAP /PM0/ABFASBCHCON 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 /PM0/ABFASBCHCON. 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 /PM0/ABFASBCHCON 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_/PM0/ABFASBCHCON TYPE STANDARD TABLE OF /PM0/ABFASBCHCON,
      WA_/PM0/ABFASBCHCON TYPE /PM0/ABFASBCHCON,
      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: </PM0/ABFASBCHCON> TYPE /PM0/ABFASBCHCON.

*Process all fields in table header/work area as string values
  PERFORM process_as_string_field_values CHANGING wa_/PM0/ABFASBCHCON.

SELECT *
*restrict ABAP select to first 10 rows
 UP TO 10 ROWS      
  FROM /PM0/ABFASBCHCON
  INTO TABLE IT_/PM0/ABFASBCHCON.

*Select data and declare internal table using in-line method @DATA
*SELECT *
*  FROM /PM0/ABFASBCHCON
*  INTO TABLE @DATA(IT_/PM0/ABFASBCHCON2).
*--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_/PM0/ABFASBCHCON INDEX 1 INTO DATA(WA_/PM0/ABFASBCHCON2).


*Demonstrate how to loop at an internal table and update values using a FIELD-SYMBOL
LOOP AT IT_/PM0/ABFASBCHCON ASSIGNING </PM0/ABFASBCHCON>.

*To update a field value using a field symbol simply change the value via the field symbol pointer
</PM0/ABFASBCHCON>-LONGITUDE_CD = 1.
</PM0/ABFASBCHCON>-LONGITUDEM_CD = 1.
</PM0/ABFASBCHCON>-LONGITUDES_CD = 1.
</PM0/ABFASBCHCON>-LATITUDE_CD = 1.
</PM0/ABFASBCHCON>-LATITUDEM_CD = 1.

ENDLOOP.

LOOP AT IT_/PM0/ABFASBCHCON INTO WA_/PM0/ABFASBCHCON.
*Write horizonal line to screen report.
  WRITE:/ sy-uline.

*Write selected data to screen/report before conversion.
  WRITE:/ sy-vline,   WA_/PM0/ABFASBCHCON-LATITUDES_CD, sy-vline,
  WA_/PM0/ABFASBCHCON-POST_CODE1, sy-vline,
  WA_/PM0/ABFASBCHCON-STREET, sy-vline,
  WA_/PM0/ABFASBCHCON-COUNTRY, sy-vline,
  WA_/PM0/ABFASBCHCON-BUILTYPECLASS_CD, sy-vline,
  WA_/PM0/ABFASBCHCON-CITY1, sy-vline.
ENDLOOP.
   
*Add any further fields from structure WA_/PM0/ABFASBCHCON 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_/PM0/ABFASBCHCON 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_/PM0/ABFASBCHCON INTO WA_/PM0/ABFASBCHCON.


*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.
ENDFORM. 

*&---------------------------------------------------------------------*
*& Form process_as_string_field_values
*&---------------------------------------------------------------------*
FORM process_as_string_field_values CHANGING p_EKKO LIKE wa_EKKO.

TYPES: BEGIN OF T_/PM0/ABFASBCHCON_STR, 
LONGITUDE_CD TYPE STRING,
LONGITUDEM_CD TYPE STRING,
LONGITUDES_CD TYPE STRING,
LATITUDE_CD TYPE STRING,
LATITUDEM_CD TYPE STRING,
LATITUDES_CD TYPE STRING,
POST_CODE1 TYPE STRING,
STREET TYPE STRING,
COUNTRY TYPE STRING,
BUILTYPECLASS_CD TYPE STRING,
CITY1 TYPE STRING,
HOUSE_NUM1 TYPE STRING,
CUSTOMER_HCON_CI TYPE STRING,
BUILTYPECLASS_TT TYPE STRING,
GLAZEDAREABUI_VL TYPE STRING,
INTCOVCONF_FG TYPE STRING,
INTERIORGLAZ_VL TYPE STRING,
LOCBUILTAREA_FG TYPE STRING,
OUTERWALL_CD TYPE STRING,
OUTERWALL_TT TYPE STRING,
PARTNERACT_ID TYPE STRING,
PARTNERACT_TT TYPE STRING,
PARTNERNAME_TT TYPE STRING,
PARTN_ID TYPE STRING,
PREFABRIHOUSE_FG TYPE STRING,
RESIDENTSPACE_VL TYPE STRING,
ROOFING_CD TYPE STRING,
ROOFING_TT TYPE STRING,
RESIDENTSPACE_UT TYPE STRING,
INTERIORGLAZ_UT TYPE STRING,
GLAZEDAREABUI_UT TYPE STRING,END OF T_EKKO_STR.
DATA: WA_/PM0/ABFASBCHCON_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_/PM0/ABFASBCHCON_STR-LONGITUDE_CD sy-vline 
WA_/PM0/ABFASBCHCON_STR-LONGITUDEM_CD sy-vline 
WA_/PM0/ABFASBCHCON_STR-LONGITUDES_CD sy-vline 
WA_/PM0/ABFASBCHCON_STR-LATITUDE_CD sy-vline 
WA_/PM0/ABFASBCHCON_STR-LATITUDEM_CD sy-vline 
WA_/PM0/ABFASBCHCON_STR-LATITUDES_CD sy-vline 
WA_/PM0/ABFASBCHCON_STR-POST_CODE1 sy-vline 
WA_/PM0/ABFASBCHCON_STR-STREET sy-vline 
WA_/PM0/ABFASBCHCON_STR-COUNTRY sy-vline 
WA_/PM0/ABFASBCHCON_STR-BUILTYPECLASS_CD sy-vline 
WA_/PM0/ABFASBCHCON_STR-CITY1 sy-vline 
WA_/PM0/ABFASBCHCON_STR-HOUSE_NUM1 sy-vline 
WA_/PM0/ABFASBCHCON_STR-CUSTOMER_HCON_CI sy-vline 
WA_/PM0/ABFASBCHCON_STR-BUILTYPECLASS_TT sy-vline 
WA_/PM0/ABFASBCHCON_STR-GLAZEDAREABUI_VL sy-vline 
WA_/PM0/ABFASBCHCON_STR-INTCOVCONF_FG sy-vline 
WA_/PM0/ABFASBCHCON_STR-INTERIORGLAZ_VL sy-vline 
WA_/PM0/ABFASBCHCON_STR-LOCBUILTAREA_FG sy-vline 
WA_/PM0/ABFASBCHCON_STR-OUTERWALL_CD sy-vline 
WA_/PM0/ABFASBCHCON_STR-OUTERWALL_TT sy-vline 
WA_/PM0/ABFASBCHCON_STR-PARTNERACT_ID sy-vline 
WA_/PM0/ABFASBCHCON_STR-PARTNERACT_TT sy-vline 
WA_/PM0/ABFASBCHCON_STR-PARTNERNAME_TT sy-vline 
WA_/PM0/ABFASBCHCON_STR-PARTN_ID sy-vline 
WA_/PM0/ABFASBCHCON_STR-PREFABRIHOUSE_FG sy-vline 
WA_/PM0/ABFASBCHCON_STR-RESIDENTSPACE_VL sy-vline 
WA_/PM0/ABFASBCHCON_STR-ROOFING_CD sy-vline 
WA_/PM0/ABFASBCHCON_STR-ROOFING_TT sy-vline 
WA_/PM0/ABFASBCHCON_STR-RESIDENTSPACE_UT sy-vline 
WA_/PM0/ABFASBCHCON_STR-INTERIORGLAZ_UT sy-vline 
WA_/PM0/ABFASBCHCON_STR-GLAZEDAREABUI_UT sy-vline      INTO ld_text SEPARATED BY SPACE.

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