ABAP Select data from SAP table ISJP_S_VIRTACCT into internal table

Get Example source ABAP code based on a different SAP table
  Get ABAP code

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

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

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

*Select data and declare internal table using in-line method @DATA
*SELECT *
*  FROM ISJP_S_VIRTACCT
*  INTO TABLE @DATA(IT_ISJP_S_VIRTACCT2).
*--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_ISJP_S_VIRTACCT INDEX 1 INTO DATA(WA_ISJP_S_VIRTACCT2).


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

*To update a field value using a field symbol simply change the value via the field symbol pointer
<ISJP_S_VIRTACCT>-MANDT = 1.
<ISJP_S_VIRTACCT>-BUKRS = 1.
<ISJP_S_VIRTACCT>-KUNNR = 1.
<ISJP_S_VIRTACCT>-NAME1 = 1.
<ISJP_S_VIRTACCT>-BANKS = 1.

ENDLOOP.

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

*Write selected data to screen/report before conversion.
  WRITE:/ sy-vline,   WA_ISJP_S_VIRTACCT-BANKL, sy-vline,
  WA_ISJP_S_VIRTACCT-VIRTACCTNR, sy-vline,
  WA_ISJP_S_VIRTACCT-CREADATE, sy-vline,
  WA_ISJP_S_VIRTACCT-CREATIME, sy-vline,
  WA_ISJP_S_VIRTACCT-CHANDATE, sy-vline,
  WA_ISJP_S_VIRTACCT-CHANTIME, sy-vline.
ENDLOOP.
   
*Add any further fields from structure WA_ISJP_S_VIRTACCT 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_ISJP_S_VIRTACCT 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_ISJP_S_VIRTACCT INTO WA_ISJP_S_VIRTACCT.


*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.

*Conversion exit ALPHA, internal->external for field KUNNR
CALL FUNCTION 'CONVERSION_EXIT_ALPHA_OUTPUT'
  EXPORTING
    input =                      WA_ISJP_S_VIRTACCT-KUNNR
  IMPORTING
    output =                     ld_input.
WRITE:/ 'Org Value:', WA_ISJP_S_VIRTACCT-KUNNR.
WRITE:/ 'New Value:', ld_input.
ENDFORM. 

*&---------------------------------------------------------------------*
*& Form process_as_string_field_values
*&---------------------------------------------------------------------*
FORM process_as_string_field_values CHANGING p_EKKO LIKE wa_EKKO.

TYPES: BEGIN OF T_ISJP_S_VIRTACCT_STR, 
MANDT TYPE STRING,
BUKRS TYPE STRING,
KUNNR TYPE STRING,
NAME1 TYPE STRING,
BANKS TYPE STRING,
BANKL TYPE STRING,
VIRTACCTNR TYPE STRING,
CREADATE TYPE STRING,
CREATIME TYPE STRING,
CHANDATE TYPE STRING,
CHANTIME TYPE STRING,
LOCKPERIOD TYPE STRING,
INVSUMNR TYPE STRING,
UNLOCKFROMDATE TYPE STRING,
STATUS TYPE STRING,
BANKA TYPE STRING,
ASSIGNBLOCK TYPE STRING,
SPECCASEREL TYPE STRING,END OF T_EKKO_STR.
DATA: WA_ISJP_S_VIRTACCT_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_ISJP_S_VIRTACCT_STR-MANDT sy-vline 
WA_ISJP_S_VIRTACCT_STR-BUKRS sy-vline 
WA_ISJP_S_VIRTACCT_STR-KUNNR sy-vline 
WA_ISJP_S_VIRTACCT_STR-NAME1 sy-vline 
WA_ISJP_S_VIRTACCT_STR-BANKS sy-vline 
WA_ISJP_S_VIRTACCT_STR-BANKL sy-vline 
WA_ISJP_S_VIRTACCT_STR-VIRTACCTNR sy-vline 
WA_ISJP_S_VIRTACCT_STR-CREADATE sy-vline 
WA_ISJP_S_VIRTACCT_STR-CREATIME sy-vline 
WA_ISJP_S_VIRTACCT_STR-CHANDATE sy-vline 
WA_ISJP_S_VIRTACCT_STR-CHANTIME sy-vline 
WA_ISJP_S_VIRTACCT_STR-LOCKPERIOD sy-vline 
WA_ISJP_S_VIRTACCT_STR-INVSUMNR sy-vline 
WA_ISJP_S_VIRTACCT_STR-UNLOCKFROMDATE sy-vline 
WA_ISJP_S_VIRTACCT_STR-STATUS sy-vline 
WA_ISJP_S_VIRTACCT_STR-BANKA sy-vline 
WA_ISJP_S_VIRTACCT_STR-ASSIGNBLOCK sy-vline 
WA_ISJP_S_VIRTACCT_STR-SPECCASEREL sy-vline      INTO ld_text SEPARATED BY SPACE.

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