ABAP Select data from SAP table FTPT_A_OTHER into internal table

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

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

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

*Select data and declare internal table using in-line method @DATA
*SELECT *
*  FROM FTPT_A_OTHER
*  INTO TABLE @DATA(IT_FTPT_A_OTHER2).
*--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_FTPT_A_OTHER INDEX 1 INTO DATA(WA_FTPT_A_OTHER2).


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

*To update a field value using a field symbol simply change the value via the field symbol pointer
<FTPT_A_OTHER>-MANDT = 1.
<FTPT_A_OTHER>-PERNR = 1.
<FTPT_A_OTHER>-REINR = 1.
<FTPT_A_OTHER>-PLANNR = 1.
<FTPT_A_OTHER>-VARIANTE = 1.

ENDLOOP.

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

*Write selected data to screen/report before conversion.
  WRITE:/ sy-vline,   WA_FTPT_A_OTHER-VARIANTVRS, sy-vline,
  WA_FTPT_A_OTHER-ITEM, sy-vline,
  WA_FTPT_A_OTHER-SERVICE, sy-vline,
  WA_FTPT_A_OTHER-SERVICE_CODE, sy-vline,
  WA_FTPT_A_OTHER-PNR_NR, sy-vline,
  WA_FTPT_A_OTHER-DATE_BEG, sy-vline.
ENDLOOP.
   
*Add any further fields from structure WA_FTPT_A_OTHER 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_FTPT_A_OTHER 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_FTPT_A_OTHER INTO WA_FTPT_A_OTHER.


*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_FTPT_A_OTHER_STR, 
MANDT TYPE STRING,
PERNR TYPE STRING,
REINR TYPE STRING,
PLANNR TYPE STRING,
VARIANTE TYPE STRING,
VARIANTVRS TYPE STRING,
ITEM TYPE STRING,
SERVICE TYPE STRING,
SERVICE_CODE TYPE STRING,
PNR_NR TYPE STRING,
DATE_BEG TYPE STRING,
TIME_BEG TYPE STRING,
LOC_BEG TYPE STRING,
LOC_BEG_TEXT TYPE STRING,
DATE_END TYPE STRING,
TIME_END TYPE STRING,
LOC_END TYPE STRING,
LOC_END_TEXT TYPE STRING,
STATUS TYPE STRING,
CONF_NUMBER TYPE STRING,
COMMENT1 TYPE STRING,
COMMENT2 TYPE STRING,END OF T_EKKO_STR.
DATA: WA_FTPT_A_OTHER_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_FTPT_A_OTHER_STR-MANDT sy-vline 
WA_FTPT_A_OTHER_STR-PERNR sy-vline 
WA_FTPT_A_OTHER_STR-REINR sy-vline 
WA_FTPT_A_OTHER_STR-PLANNR sy-vline 
WA_FTPT_A_OTHER_STR-VARIANTE sy-vline 
WA_FTPT_A_OTHER_STR-VARIANTVRS sy-vline 
WA_FTPT_A_OTHER_STR-ITEM sy-vline 
WA_FTPT_A_OTHER_STR-SERVICE sy-vline 
WA_FTPT_A_OTHER_STR-SERVICE_CODE sy-vline 
WA_FTPT_A_OTHER_STR-PNR_NR sy-vline 
WA_FTPT_A_OTHER_STR-DATE_BEG sy-vline 
WA_FTPT_A_OTHER_STR-TIME_BEG sy-vline 
WA_FTPT_A_OTHER_STR-LOC_BEG sy-vline 
WA_FTPT_A_OTHER_STR-LOC_BEG_TEXT sy-vline 
WA_FTPT_A_OTHER_STR-DATE_END sy-vline 
WA_FTPT_A_OTHER_STR-TIME_END sy-vline 
WA_FTPT_A_OTHER_STR-LOC_END sy-vline 
WA_FTPT_A_OTHER_STR-LOC_END_TEXT sy-vline 
WA_FTPT_A_OTHER_STR-STATUS sy-vline 
WA_FTPT_A_OTHER_STR-CONF_NUMBER sy-vline 
WA_FTPT_A_OTHER_STR-COMMENT1 sy-vline 
WA_FTPT_A_OTHER_STR-COMMENT2 sy-vline      INTO ld_text SEPARATED BY SPACE.

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