ABAP Select data from SAP table PTM_XNAB_SPLITS into internal table

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

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

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

*Select data and declare internal table using in-line method @DATA
*SELECT *
*  FROM PTM_XNAB_SPLITS
*  INTO TABLE @DATA(IT_PTM_XNAB_SPLITS2).
*--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_PTM_XNAB_SPLITS INDEX 1 INTO DATA(WA_PTM_XNAB_SPLITS2).


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

*To update a field value using a field symbol simply change the value via the field symbol pointer
<PTM_XNAB_SPLITS>-ABZNR = 1.
<PTM_XNAB_SPLITS>-ABART = 1.
<PTM_XNAB_SPLITS>-APZNR = 1.
<PTM_XNAB_SPLITS>-CNTR1 = 1.
<PTM_XNAB_SPLITS>-CNTR2 = 1.

ENDLOOP.

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

*Write selected data to screen/report before conversion.
  WRITE:/ sy-vline,   WA_PTM_XNAB_SPLITS-CNTR3, sy-vline,
  WA_PTM_XNAB_SPLITS-ENDDA, sy-vline,
  WA_PTM_XNAB_SPLITS-BEGDA, sy-vline,
  WA_PTM_XNAB_SPLITS-VTKEN, sy-vline,
  WA_PTM_XNAB_SPLITS-BEGUZ, sy-vline,
  WA_PTM_XNAB_SPLITS-ENDUZ, sy-vline.
ENDLOOP.
   
*Add any further fields from structure WA_PTM_XNAB_SPLITS 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_PTM_XNAB_SPLITS 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_PTM_XNAB_SPLITS INTO WA_PTM_XNAB_SPLITS.


*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_PTM_XNAB_SPLITS_STR, 
ABZNR TYPE STRING,
ABART TYPE STRING,
APZNR TYPE STRING,
CNTR1 TYPE STRING,
CNTR2 TYPE STRING,
CNTR3 TYPE STRING,
ENDDA TYPE STRING,
BEGDA TYPE STRING,
VTKEN TYPE STRING,
BEGUZ TYPE STRING,
ENDUZ TYPE STRING,
AWART TYPE STRING,
ABWTG TYPE STRING,
STDAZ TYPE STRING,
ABRTG TYPE STRING,
ABRST TYPE STRING,
KALTG TYPE STRING,
KENN1 TYPE STRING,
KENN2 TYPE STRING,
KLBEW TYPE STRING,
PSARB TYPE STRING,
OBEGD TYPE STRING,
OENDD TYPE STRING,
REFEX TYPE STRING,
ORDEX TYPE STRING,
SUBTY TYPE STRING,
OBJPS TYPE STRING,
SPRPS TYPE STRING,
SEQNR TYPE STRING,
ALLDF TYPE STRING,
HRSIF TYPE STRING,
OCABS TYPE STRING,
DOCNR TYPE STRING,
ALZNR TYPE STRING,
NXDFL TYPE STRING,
START_BEF_ZERO TYPE STRING,
ABRTG_BEFORE TYPE STRING,
ABRST_BEFORE TYPE STRING,
FRACTION_UNIT TYPE STRING,
FRACTION TYPE STRING,END OF T_EKKO_STR.
DATA: WA_PTM_XNAB_SPLITS_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_PTM_XNAB_SPLITS_STR-ABZNR sy-vline 
WA_PTM_XNAB_SPLITS_STR-ABART sy-vline 
WA_PTM_XNAB_SPLITS_STR-APZNR sy-vline 
WA_PTM_XNAB_SPLITS_STR-CNTR1 sy-vline 
WA_PTM_XNAB_SPLITS_STR-CNTR2 sy-vline 
WA_PTM_XNAB_SPLITS_STR-CNTR3 sy-vline 
WA_PTM_XNAB_SPLITS_STR-ENDDA sy-vline 
WA_PTM_XNAB_SPLITS_STR-BEGDA sy-vline 
WA_PTM_XNAB_SPLITS_STR-VTKEN sy-vline 
WA_PTM_XNAB_SPLITS_STR-BEGUZ sy-vline 
WA_PTM_XNAB_SPLITS_STR-ENDUZ sy-vline 
WA_PTM_XNAB_SPLITS_STR-AWART sy-vline 
WA_PTM_XNAB_SPLITS_STR-ABWTG sy-vline 
WA_PTM_XNAB_SPLITS_STR-STDAZ sy-vline 
WA_PTM_XNAB_SPLITS_STR-ABRTG sy-vline 
WA_PTM_XNAB_SPLITS_STR-ABRST sy-vline 
WA_PTM_XNAB_SPLITS_STR-KALTG sy-vline 
WA_PTM_XNAB_SPLITS_STR-KENN1 sy-vline 
WA_PTM_XNAB_SPLITS_STR-KENN2 sy-vline 
WA_PTM_XNAB_SPLITS_STR-KLBEW sy-vline 
WA_PTM_XNAB_SPLITS_STR-PSARB sy-vline 
WA_PTM_XNAB_SPLITS_STR-OBEGD sy-vline 
WA_PTM_XNAB_SPLITS_STR-OENDD sy-vline 
WA_PTM_XNAB_SPLITS_STR-REFEX sy-vline 
WA_PTM_XNAB_SPLITS_STR-ORDEX sy-vline 
WA_PTM_XNAB_SPLITS_STR-SUBTY sy-vline 
WA_PTM_XNAB_SPLITS_STR-OBJPS sy-vline 
WA_PTM_XNAB_SPLITS_STR-SPRPS sy-vline 
WA_PTM_XNAB_SPLITS_STR-SEQNR sy-vline 
WA_PTM_XNAB_SPLITS_STR-ALLDF sy-vline 
WA_PTM_XNAB_SPLITS_STR-HRSIF sy-vline 
WA_PTM_XNAB_SPLITS_STR-OCABS sy-vline 
WA_PTM_XNAB_SPLITS_STR-DOCNR sy-vline 
WA_PTM_XNAB_SPLITS_STR-ALZNR sy-vline 
WA_PTM_XNAB_SPLITS_STR-NXDFL sy-vline 
WA_PTM_XNAB_SPLITS_STR-START_BEF_ZERO sy-vline 
WA_PTM_XNAB_SPLITS_STR-ABRTG_BEFORE sy-vline 
WA_PTM_XNAB_SPLITS_STR-ABRST_BEFORE sy-vline 
WA_PTM_XNAB_SPLITS_STR-FRACTION_UNIT sy-vline 
WA_PTM_XNAB_SPLITS_STR-FRACTION sy-vline      INTO ld_text SEPARATED BY SPACE.

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