ABAP Select data from SAP table PAE_GPSSAFTS_INT into internal table

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

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

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

*Select data and declare internal table using in-line method @DATA
*SELECT *
*  FROM PAE_GPSSAFTS_INT
*  INTO TABLE @DATA(IT_PAE_GPSSAFTS_INT2).
*--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_PAE_GPSSAFTS_INT INDEX 1 INTO DATA(WA_PAE_GPSSAFTS_INT2).


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

*To update a field value using a field symbol simply change the value via the field symbol pointer
<PAE_GPSSAFTS_INT>-KEY01 = 1.
<PAE_GPSSAFTS_INT>-RECTY = 1.
<PAE_GPSSAFTS_INT>-MESTY = 1.
<PAE_GPSSAFTS_INT>-SEQNO = 1.
<PAE_GPSSAFTS_INT>-BENIC = 1.

ENDLOOP.

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

*Write selected data to screen/report before conversion.
  WRITE:/ sy-vline,   WA_PAE_GPSSAFTS_INT-TRATY, sy-vline,
  WA_PAE_GPSSAFTS_INT-VALDT, sy-vline,
  WA_PAE_GPSSAFTS_INT-WAERS, sy-vline,
  WA_PAE_GPSSAFTS_INT-STAMT, sy-vline,
  WA_PAE_GPSSAFTS_INT-INAMT, sy-vline,
  WA_PAE_GPSSAFTS_INT-ORCTY, sy-vline.
ENDLOOP.
   
*Add any further fields from structure WA_PAE_GPSSAFTS_INT 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_PAE_GPSSAFTS_INT 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_PAE_GPSSAFTS_INT INTO WA_PAE_GPSSAFTS_INT.


*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_PAE_GPSSAFTS_INT_STR, 
KEY01 TYPE STRING,
RECTY TYPE STRING,
MESTY TYPE STRING,
SEQNO TYPE STRING,
BENIC TYPE STRING,
TRATY TYPE STRING,
VALDT TYPE STRING,
WAERS TYPE STRING,
STAMT TYPE STRING,
INAMT TYPE STRING,
ORCTY TYPE STRING,
OCACC TYPE STRING,
OCNAM TYPE STRING,
OINST TYPE STRING,
BEACC TYPE STRING,
BENAM TYPE STRING,
CONTY TYPE STRING,
CONDT TYPE STRING,
ICNUM TYPE STRING,
SINUM TYPE STRING,
GPSER TYPE STRING,
ORGTY TYPE STRING,
BSPAY TYPE STRING,
HOUAL TYPE STRING,
SOCAL TYPE STRING,
CHILD TYPE STRING,
COLAA TYPE STRING,
OSALL TYPE STRING,
TTAMT TYPE STRING,
CHRGS TYPE STRING,
SDRCH TYPE STRING,
EECON TYPE STRING,
ERCON TYPE STRING,
BPDAT TYPE STRING,
HADAT TYPE STRING,
SCDAT TYPE STRING,
CHDAT TYPE STRING,
OADAT TYPE STRING,
SCKHF TYPE STRING,
SCKZP TYPE STRING,
UPDLV TYPE STRING,
UATLV TYPE STRING,
UPLVP TYPE STRING,
SIREF TYPE STRING,
SIACC TYPE STRING,
BUTXT TYPE STRING,
PERNR TYPE STRING,
HFSDT TYPE STRING,
ZPSDT TYPE STRING,
UPDDT TYPE STRING,
UATDT TYPE STRING,END OF T_EKKO_STR.
DATA: WA_PAE_GPSSAFTS_INT_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_PAE_GPSSAFTS_INT_STR-KEY01 sy-vline 
WA_PAE_GPSSAFTS_INT_STR-RECTY sy-vline 
WA_PAE_GPSSAFTS_INT_STR-MESTY sy-vline 
WA_PAE_GPSSAFTS_INT_STR-SEQNO sy-vline 
WA_PAE_GPSSAFTS_INT_STR-BENIC sy-vline 
WA_PAE_GPSSAFTS_INT_STR-TRATY sy-vline 
WA_PAE_GPSSAFTS_INT_STR-VALDT sy-vline 
WA_PAE_GPSSAFTS_INT_STR-WAERS sy-vline 
WA_PAE_GPSSAFTS_INT_STR-STAMT sy-vline 
WA_PAE_GPSSAFTS_INT_STR-INAMT sy-vline 
WA_PAE_GPSSAFTS_INT_STR-ORCTY sy-vline 
WA_PAE_GPSSAFTS_INT_STR-OCACC sy-vline 
WA_PAE_GPSSAFTS_INT_STR-OCNAM sy-vline 
WA_PAE_GPSSAFTS_INT_STR-OINST sy-vline 
WA_PAE_GPSSAFTS_INT_STR-BEACC sy-vline 
WA_PAE_GPSSAFTS_INT_STR-BENAM sy-vline 
WA_PAE_GPSSAFTS_INT_STR-CONTY sy-vline 
WA_PAE_GPSSAFTS_INT_STR-CONDT sy-vline 
WA_PAE_GPSSAFTS_INT_STR-ICNUM sy-vline 
WA_PAE_GPSSAFTS_INT_STR-SINUM sy-vline 
WA_PAE_GPSSAFTS_INT_STR-GPSER sy-vline 
WA_PAE_GPSSAFTS_INT_STR-ORGTY sy-vline 
WA_PAE_GPSSAFTS_INT_STR-BSPAY sy-vline 
WA_PAE_GPSSAFTS_INT_STR-HOUAL sy-vline 
WA_PAE_GPSSAFTS_INT_STR-SOCAL sy-vline 
WA_PAE_GPSSAFTS_INT_STR-CHILD sy-vline 
WA_PAE_GPSSAFTS_INT_STR-COLAA sy-vline 
WA_PAE_GPSSAFTS_INT_STR-OSALL sy-vline 
WA_PAE_GPSSAFTS_INT_STR-TTAMT sy-vline 
WA_PAE_GPSSAFTS_INT_STR-CHRGS sy-vline 
WA_PAE_GPSSAFTS_INT_STR-SDRCH sy-vline 
WA_PAE_GPSSAFTS_INT_STR-EECON sy-vline 
WA_PAE_GPSSAFTS_INT_STR-ERCON sy-vline 
WA_PAE_GPSSAFTS_INT_STR-BPDAT sy-vline 
WA_PAE_GPSSAFTS_INT_STR-HADAT sy-vline 
WA_PAE_GPSSAFTS_INT_STR-SCDAT sy-vline 
WA_PAE_GPSSAFTS_INT_STR-CHDAT sy-vline 
WA_PAE_GPSSAFTS_INT_STR-OADAT sy-vline 
WA_PAE_GPSSAFTS_INT_STR-SCKHF sy-vline 
WA_PAE_GPSSAFTS_INT_STR-SCKZP sy-vline 
WA_PAE_GPSSAFTS_INT_STR-UPDLV sy-vline 
WA_PAE_GPSSAFTS_INT_STR-UATLV sy-vline 
WA_PAE_GPSSAFTS_INT_STR-UPLVP sy-vline 
WA_PAE_GPSSAFTS_INT_STR-SIREF sy-vline 
WA_PAE_GPSSAFTS_INT_STR-SIACC sy-vline 
WA_PAE_GPSSAFTS_INT_STR-BUTXT sy-vline 
WA_PAE_GPSSAFTS_INT_STR-PERNR sy-vline 
WA_PAE_GPSSAFTS_INT_STR-HFSDT sy-vline 
WA_PAE_GPSSAFTS_INT_STR-ZPSDT sy-vline 
WA_PAE_GPSSAFTS_INT_STR-UPDDT sy-vline 
WA_PAE_GPSSAFTS_INT_STR-UATDT sy-vline      INTO ld_text SEPARATED BY SPACE.

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