ABAP Select data from SAP table JBDSECTRANSDERI into internal table

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

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

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

*Select data and declare internal table using in-line method @DATA
*SELECT *
*  FROM JBDSECTRANSDERI
*  INTO TABLE @DATA(IT_JBDSECTRANSDERI2).
*--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_JBDSECTRANSDERI INDEX 1 INTO DATA(WA_JBDSECTRANSDERI2).


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

*To update a field value using a field symbol simply change the value via the field symbol pointer
<JBDSECTRANSDERI>-BUKRS = 1.
<JBDSECTRANSDERI>-DVTRAB = 1.
<JBDSECTRANSDERI>-DBLFZ = 1.
<JBDSECTRANSDERI>-DCRDAT = 1.
<JBDSECTRANSDERI>-DUPDAT = 1.

ENDLOOP.

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

*Write selected data to screen/report before conversion.
  WRITE:/ sy-vline,   WA_JBDSECTRANSDERI-KONTRH, sy-vline,
  WA_JBDSECTRANSDERI-LIMITART, sy-vline,
  WA_JBDSECTRANSDERI-MERKM, sy-vline,
  WA_JBDSECTRANSDERI-REFER, sy-vline,
  WA_JBDSECTRANSDERI-RFHA, sy-vline,
  WA_JBDSECTRANSDERI-RANL, sy-vline.
ENDLOOP.
   
*Add any further fields from structure WA_JBDSECTRANSDERI 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_JBDSECTRANSDERI 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_JBDSECTRANSDERI INTO WA_JBDSECTRANSDERI.


*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 KONTRH
CALL FUNCTION 'CONVERSION_EXIT_ALPHA_OUTPUT'
  EXPORTING
    input =                      WA_JBDSECTRANSDERI-KONTRH
  IMPORTING
    output =                     ld_input.
WRITE:/ 'Org Value:', WA_JBDSECTRANSDERI-KONTRH.
WRITE:/ 'New Value:', ld_input.

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

*Conversion exit ALPHA, internal->external for field RANL
CALL FUNCTION 'CONVERSION_EXIT_ALPHA_OUTPUT'
  EXPORTING
    input =                      WA_JBDSECTRANSDERI-RANL
  IMPORTING
    output =                     ld_input.
WRITE:/ 'Org Value:', WA_JBDSECTRANSDERI-RANL.
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_JBDSECTRANSDERI_STR, 
BUKRS TYPE STRING,
DVTRAB TYPE STRING,
DBLFZ TYPE STRING,
DCRDAT TYPE STRING,
DUPDAT TYPE STRING,
KONTRH TYPE STRING,
LIMITART TYPE STRING,
MERKM TYPE STRING,
REFER TYPE STRING,
RFHA TYPE STRING,
RANL TYPE STRING,
RLDEPO TYPE STRING,
RPORTB TYPE STRING,
SANLF TYPE STRING,
SFGTYP TYPE STRING,
SFGZUSTT TYPE STRING,
SFHAART TYPE STRING,
SGSART TYPE STRING,
WGSCHFT TYPE STRING,
ZUOND TYPE STRING,
ZUONR TYPE STRING,
RDEALER TYPE STRING,END OF T_EKKO_STR.
DATA: WA_JBDSECTRANSDERI_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_JBDSECTRANSDERI_STR-BUKRS sy-vline 
WA_JBDSECTRANSDERI_STR-DVTRAB sy-vline 
WA_JBDSECTRANSDERI_STR-DBLFZ sy-vline 
WA_JBDSECTRANSDERI_STR-DCRDAT sy-vline 
WA_JBDSECTRANSDERI_STR-DUPDAT sy-vline 
WA_JBDSECTRANSDERI_STR-KONTRH sy-vline 
WA_JBDSECTRANSDERI_STR-LIMITART sy-vline 
WA_JBDSECTRANSDERI_STR-MERKM sy-vline 
WA_JBDSECTRANSDERI_STR-REFER sy-vline 
WA_JBDSECTRANSDERI_STR-RFHA sy-vline 
WA_JBDSECTRANSDERI_STR-RANL sy-vline 
WA_JBDSECTRANSDERI_STR-RLDEPO sy-vline 
WA_JBDSECTRANSDERI_STR-RPORTB sy-vline 
WA_JBDSECTRANSDERI_STR-SANLF sy-vline 
WA_JBDSECTRANSDERI_STR-SFGTYP sy-vline 
WA_JBDSECTRANSDERI_STR-SFGZUSTT sy-vline 
WA_JBDSECTRANSDERI_STR-SFHAART sy-vline 
WA_JBDSECTRANSDERI_STR-SGSART sy-vline 
WA_JBDSECTRANSDERI_STR-WGSCHFT sy-vline 
WA_JBDSECTRANSDERI_STR-ZUOND sy-vline 
WA_JBDSECTRANSDERI_STR-ZUONR sy-vline 
WA_JBDSECTRANSDERI_STR-RDEALER sy-vline      INTO ld_text SEPARATED BY SPACE.

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