ABAP Select data from SAP table F110H into internal table

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Below is a number of ABAP code snippets to demonstrate how to select data from SAP F110H 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 F110H. 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 F110H 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_F110H TYPE STANDARD TABLE OF F110H,
      WA_F110H TYPE F110H,
      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: <F110H> TYPE F110H.

*Process all fields in table header/work area as string values
  PERFORM process_as_string_field_values CHANGING wa_F110H.

SELECT *
*restrict ABAP select to first 10 rows
 UP TO 10 ROWS      
  FROM F110H
  INTO TABLE IT_F110H.

*Select data and declare internal table using in-line method @DATA
*SELECT *
*  FROM F110H
*  INTO TABLE @DATA(IT_F110H2).
*--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_F110H INDEX 1 INTO DATA(WA_F110H2).


*Demonstrate how to loop at an internal table and update values using a FIELD-SYMBOL
LOOP AT IT_F110H ASSIGNING <F110H>.

*To update a field value using a field symbol simply change the value via the field symbol pointer
<F110H>-NAME1 = 1.
<F110H>-NAME2 = 1.
<F110H>-NAME3 = 1.
<F110H>-NAME4 = 1.
<F110H>-PSTLZ = 1.

ENDLOOP.

LOOP AT IT_F110H INTO WA_F110H.
*Write horizonal line to screen report.
  WRITE:/ sy-uline.

*Write selected data to screen/report before conversion.
  WRITE:/ sy-vline,   WA_F110H-ORT01, sy-vline,
  WA_F110H-STRAS, sy-vline,
  WA_F110H-PSKTO, sy-vline,
  WA_F110H-BANKN, sy-vline,
  WA_F110H-BANKL, sy-vline,
  WA_F110H-BANKS, sy-vline.
ENDLOOP.
   
*Add any further fields from structure WA_F110H 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_F110H 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_F110H INTO WA_F110H.


*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_F110H_STR, 
NAME1 TYPE STRING,
NAME2 TYPE STRING,
NAME3 TYPE STRING,
NAME4 TYPE STRING,
PSTLZ TYPE STRING,
ORT01 TYPE STRING,
STRAS TYPE STRING,
PSKTO TYPE STRING,
BANKN TYPE STRING,
BANKL TYPE STRING,
BANKS TYPE STRING,
STCD1 TYPE STRING,
STCD2 TYPE STRING,
REGIO TYPE STRING,
BKONT TYPE STRING,END OF T_EKKO_STR.
DATA: WA_F110H_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_F110H_STR-NAME1 sy-vline 
WA_F110H_STR-NAME2 sy-vline 
WA_F110H_STR-NAME3 sy-vline 
WA_F110H_STR-NAME4 sy-vline 
WA_F110H_STR-PSTLZ sy-vline 
WA_F110H_STR-ORT01 sy-vline 
WA_F110H_STR-STRAS sy-vline 
WA_F110H_STR-PSKTO sy-vline 
WA_F110H_STR-BANKN sy-vline 
WA_F110H_STR-BANKL sy-vline 
WA_F110H_STR-BANKS sy-vline 
WA_F110H_STR-STCD1 sy-vline 
WA_F110H_STR-STCD2 sy-vline 
WA_F110H_STR-REGIO sy-vline 
WA_F110H_STR-BKONT sy-vline      INTO ld_text SEPARATED BY SPACE.

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