ABAP Select data from SAP table P06_PAS_SITUATION_DATA into internal table

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Below is a number of ABAP code snippets to demonstrate how to select data from SAP P06_PAS_SITUATION_DATA 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 P06_PAS_SITUATION_DATA. 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 P06_PAS_SITUATION_DATA 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_P06_PAS_SITUATION_DATA TYPE STANDARD TABLE OF P06_PAS_SITUATION_DATA,
      WA_P06_PAS_SITUATION_DATA TYPE P06_PAS_SITUATION_DATA,
      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: <P06_PAS_SITUATION_DATA> TYPE P06_PAS_SITUATION_DATA.

*Process all fields in table header/work area as string values
  PERFORM process_as_string_field_values CHANGING wa_P06_PAS_SITUATION_DATA.

SELECT *
*restrict ABAP select to first 10 rows
 UP TO 10 ROWS      
  FROM P06_PAS_SITUATION_DATA
  INTO TABLE IT_P06_PAS_SITUATION_DATA.

*Select data and declare internal table using in-line method @DATA
*SELECT *
*  FROM P06_PAS_SITUATION_DATA
*  INTO TABLE @DATA(IT_P06_PAS_SITUATION_DATA2).
*--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_P06_PAS_SITUATION_DATA INDEX 1 INTO DATA(WA_P06_PAS_SITUATION_DATA2).


*Demonstrate how to loop at an internal table and update values using a FIELD-SYMBOL
LOOP AT IT_P06_PAS_SITUATION_DATA ASSIGNING <P06_PAS_SITUATION_DATA>.

*To update a field value using a field symbol simply change the value via the field symbol pointer
<P06_PAS_SITUATION_DATA>-PERNR = 1.
<P06_PAS_SITUATION_DATA>-NACHN = 1.
<P06_PAS_SITUATION_DATA>-VORNA = 1.
<P06_PAS_SITUATION_DATA>-ENAME = 1.
<P06_PAS_SITUATION_DATA>-NIR_NTT = 1.

ENDLOOP.

LOOP AT IT_P06_PAS_SITUATION_DATA INTO WA_P06_PAS_SITUATION_DATA.
*Write horizonal line to screen report.
  WRITE:/ sy-uline.

*Write selected data to screen/report before conversion.
  WRITE:/ sy-vline,   WA_P06_PAS_SITUATION_DATA-SIRET, sy-vline,
  WA_P06_PAS_SITUATION_DATA-SIRET_NAME, sy-vline,
  WA_P06_PAS_SITUATION_DATA-TYPE, sy-vline,
  WA_P06_PAS_SITUATION_DATA-WERKS, sy-vline,
  WA_P06_PAS_SITUATION_DATA-BTRTL, sy-vline,
  WA_P06_PAS_SITUATION_DATA-SPKEY, sy-vline.
ENDLOOP.
   
*Add any further fields from structure WA_P06_PAS_SITUATION_DATA 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_P06_PAS_SITUATION_DATA 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_P06_PAS_SITUATION_DATA INTO WA_P06_PAS_SITUATION_DATA.


*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_P06_PAS_SITUATION_DATA_STR, 
PERNR TYPE STRING,
NACHN TYPE STRING,
VORNA TYPE STRING,
ENAME TYPE STRING,
NIR_NTT TYPE STRING,
SIRET TYPE STRING,
SIRET_NAME TYPE STRING,
TYPE TYPE STRING,
WERKS TYPE STRING,
BTRTL TYPE STRING,
SPKEY TYPE STRING,
BTEXT TYPE STRING,
FPPER TYPE STRING,
FPBEG TYPE STRING,
FPEND TYPE STRING,
PAYDT TYPE STRING,
BPAS TYPE STRING,
PARNI TYPE STRING,
PATPS TYPE STRING,
PAMPS TYPE STRING,
MTRES TYPE STRING,
PATTP TYPE STRING,
TTPTX TYPE STRING,
PAITP TYPE STRING,
WAERS TYPE STRING,
T_COLOR TYPE STRING,END OF T_EKKO_STR.
DATA: WA_P06_PAS_SITUATION_DATA_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_P06_PAS_SITUATION_DATA_STR-PERNR sy-vline 
WA_P06_PAS_SITUATION_DATA_STR-NACHN sy-vline 
WA_P06_PAS_SITUATION_DATA_STR-VORNA sy-vline 
WA_P06_PAS_SITUATION_DATA_STR-ENAME sy-vline 
WA_P06_PAS_SITUATION_DATA_STR-NIR_NTT sy-vline 
WA_P06_PAS_SITUATION_DATA_STR-SIRET sy-vline 
WA_P06_PAS_SITUATION_DATA_STR-SIRET_NAME sy-vline 
WA_P06_PAS_SITUATION_DATA_STR-TYPE sy-vline 
WA_P06_PAS_SITUATION_DATA_STR-WERKS sy-vline 
WA_P06_PAS_SITUATION_DATA_STR-BTRTL sy-vline 
WA_P06_PAS_SITUATION_DATA_STR-SPKEY sy-vline 
WA_P06_PAS_SITUATION_DATA_STR-BTEXT sy-vline 
WA_P06_PAS_SITUATION_DATA_STR-FPPER sy-vline 
WA_P06_PAS_SITUATION_DATA_STR-FPBEG sy-vline 
WA_P06_PAS_SITUATION_DATA_STR-FPEND sy-vline 
WA_P06_PAS_SITUATION_DATA_STR-PAYDT sy-vline 
WA_P06_PAS_SITUATION_DATA_STR-BPAS sy-vline 
WA_P06_PAS_SITUATION_DATA_STR-PARNI sy-vline 
WA_P06_PAS_SITUATION_DATA_STR-PATPS sy-vline 
WA_P06_PAS_SITUATION_DATA_STR-PAMPS sy-vline 
WA_P06_PAS_SITUATION_DATA_STR-MTRES sy-vline 
WA_P06_PAS_SITUATION_DATA_STR-PATTP sy-vline 
WA_P06_PAS_SITUATION_DATA_STR-TTPTX sy-vline 
WA_P06_PAS_SITUATION_DATA_STR-PAITP sy-vline 
WA_P06_PAS_SITUATION_DATA_STR-WAERS sy-vline 
WA_P06_PAS_SITUATION_DATA_STR-T_COLOR sy-vline      INTO ld_text SEPARATED BY SPACE.

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