SAP ABDBG_ACTIVATION ABAP Select data from SAP table

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

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

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

*Select data and declare internal table using in-line method @DATA
*SELECT *
*  FROM ABDBG_ACTIVATION
*  INTO TABLE @DATA(IT_ABDBG_ACTIVATION2).
*--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_ABDBG_ACTIVATION INDEX 1 INTO DATA(WA_ABDBG_ACTIVATION2).


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

*To update a field value using a field symbol simply change the value via the field symbol pointer
<ABDBG_ACTIVATION>-CLIENT = 1.
<ABDBG_ACTIVATION>-DEBUGGEE_ID = 1.
<ABDBG_ACTIVATION>-TERMINAL_ID = 1.
<ABDBG_ACTIVATION>-IDE_ID = 1.
<ABDBG_ACTIVATION>-DEBUGGEE_USER = 1.

ENDLOOP.

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

*Write selected data to screen/report before conversion.
  WRITE:/ sy-vline,   WA_ABDBG_ACTIVATION-PRG_CURR, sy-vline,
  WA_ABDBG_ACTIVATION-INCL_CURR, sy-vline,
  WA_ABDBG_ACTIVATION-LINE_CURR, sy-vline,
  WA_ABDBG_ACTIVATION-RFCDEST, sy-vline,
  WA_ABDBG_ACTIVATION-APPLSERVER, sy-vline,
  WA_ABDBG_ACTIVATION-SYSID, sy-vline.
ENDLOOP.
   
*Add any further fields from structure WA_ABDBG_ACTIVATION 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_ABDBG_ACTIVATION 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_ABDBG_ACTIVATION INTO WA_ABDBG_ACTIVATION.


*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_ABDBG_ACTIVATION_STR, 
CLIENT TYPE STRING,
DEBUGGEE_ID TYPE STRING,
TERMINAL_ID TYPE STRING,
IDE_ID TYPE STRING,
DEBUGGEE_USER TYPE STRING,
PRG_CURR TYPE STRING,
INCL_CURR TYPE STRING,
LINE_CURR TYPE STRING,
RFCDEST TYPE STRING,
APPLSERVER TYPE STRING,
SYSID TYPE STRING,
SYSNR TYPE STRING,
DBGKEY TYPE STRING,
TSTMP TYPE STRING,
DBGEE_KIND TYPE STRING,
DUMPID TYPE STRING,
DUMPDATE TYPE STRING,
DUMPTIME TYPE STRING,
DUMPHOST TYPE STRING,
DUMPMODNO TYPE STRING,
LISTENER_CTX_ID TYPE STRING,END OF T_EKKO_STR.
DATA: WA_ABDBG_ACTIVATION_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_ABDBG_ACTIVATION_STR-CLIENT sy-vline 
WA_ABDBG_ACTIVATION_STR-DEBUGGEE_ID sy-vline 
WA_ABDBG_ACTIVATION_STR-TERMINAL_ID sy-vline 
WA_ABDBG_ACTIVATION_STR-IDE_ID sy-vline 
WA_ABDBG_ACTIVATION_STR-DEBUGGEE_USER sy-vline 
WA_ABDBG_ACTIVATION_STR-PRG_CURR sy-vline 
WA_ABDBG_ACTIVATION_STR-INCL_CURR sy-vline 
WA_ABDBG_ACTIVATION_STR-LINE_CURR sy-vline 
WA_ABDBG_ACTIVATION_STR-RFCDEST sy-vline 
WA_ABDBG_ACTIVATION_STR-APPLSERVER sy-vline 
WA_ABDBG_ACTIVATION_STR-SYSID sy-vline 
WA_ABDBG_ACTIVATION_STR-SYSNR sy-vline 
WA_ABDBG_ACTIVATION_STR-DBGKEY sy-vline 
WA_ABDBG_ACTIVATION_STR-TSTMP sy-vline 
WA_ABDBG_ACTIVATION_STR-DBGEE_KIND sy-vline 
WA_ABDBG_ACTIVATION_STR-DUMPID sy-vline 
WA_ABDBG_ACTIVATION_STR-DUMPDATE sy-vline 
WA_ABDBG_ACTIVATION_STR-DUMPTIME sy-vline 
WA_ABDBG_ACTIVATION_STR-DUMPHOST sy-vline 
WA_ABDBG_ACTIVATION_STR-DUMPMODNO sy-vline 
WA_ABDBG_ACTIVATION_STR-LISTENER_CTX_ID sy-vline      INTO ld_text SEPARATED BY SPACE.

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

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