ABAP Select data from SAP table PIQIB_ED_EDRUN into internal table

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

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

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

*Select data and declare internal table using in-line method @DATA
*SELECT *
*  FROM PIQIB_ED_EDRUN
*  INTO TABLE @DATA(IT_PIQIB_ED_EDRUN2).
*--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_PIQIB_ED_EDRUN INDEX 1 INTO DATA(WA_PIQIB_ED_EDRUN2).


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

*To update a field value using a field symbol simply change the value via the field symbol pointer
<PIQIB_ED_EDRUN>-SYSTEM_BASED = 1.
<PIQIB_ED_EDRUN>-RELEASABLE = 1.
<PIQIB_ED_EDRUN>-RELEASABLEICON_SOURCE = 1.
<PIQIB_ED_EDRUN>-RELEASABLEICON_TOOLTIP = 1.
<PIQIB_ED_EDRUN>-GUIDTYPE = 1.

ENDLOOP.

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

*Write selected data to screen/report before conversion.
  WRITE:/ sy-vline,   WA_PIQIB_ED_EDRUN-GUID, sy-vline,
  WA_PIQIB_ED_EDRUN-STATUS, sy-vline,
  WA_PIQIB_ED_EDRUN-STATUST, sy-vline,
  WA_PIQIB_ED_EDRUN-NOTE, sy-vline,
  WA_PIQIB_ED_EDRUN-TEXT, sy-vline,
  WA_PIQIB_ED_EDRUN-NOTEICON_SOURCE, sy-vline.
ENDLOOP.
   
*Add any further fields from structure WA_PIQIB_ED_EDRUN 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_PIQIB_ED_EDRUN 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_PIQIB_ED_EDRUN INTO WA_PIQIB_ED_EDRUN.


*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_PIQIB_ED_EDRUN_STR, 
SYSTEM_BASED TYPE STRING,
RELEASABLE TYPE STRING,
RELEASABLEICON_SOURCE TYPE STRING,
RELEASABLEICON_TOOLTIP TYPE STRING,
GUIDTYPE TYPE STRING,
GUID TYPE STRING,
STATUS TYPE STRING,
STATUST TYPE STRING,
NOTE TYPE STRING,
TEXT TYPE STRING,
NOTEICON_SOURCE TYPE STRING,
NOTEICON_TOOLTIP TYPE STRING,END OF T_EKKO_STR.
DATA: WA_PIQIB_ED_EDRUN_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_PIQIB_ED_EDRUN_STR-SYSTEM_BASED sy-vline 
WA_PIQIB_ED_EDRUN_STR-RELEASABLE sy-vline 
WA_PIQIB_ED_EDRUN_STR-RELEASABLEICON_SOURCE sy-vline 
WA_PIQIB_ED_EDRUN_STR-RELEASABLEICON_TOOLTIP sy-vline 
WA_PIQIB_ED_EDRUN_STR-GUIDTYPE sy-vline 
WA_PIQIB_ED_EDRUN_STR-GUID sy-vline 
WA_PIQIB_ED_EDRUN_STR-STATUS sy-vline 
WA_PIQIB_ED_EDRUN_STR-STATUST sy-vline 
WA_PIQIB_ED_EDRUN_STR-NOTE sy-vline 
WA_PIQIB_ED_EDRUN_STR-TEXT sy-vline 
WA_PIQIB_ED_EDRUN_STR-NOTEICON_SOURCE sy-vline 
WA_PIQIB_ED_EDRUN_STR-NOTEICON_TOOLTIP sy-vline      INTO ld_text SEPARATED BY SPACE.

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