ABAP Select data from SAP table FKKBIX_PY_CRM 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 FKKBIX_PY_CRM 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 FKKBIX_PY_CRM. 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 FKKBIX_PY_CRM 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_FKKBIX_PY_CRM TYPE STANDARD TABLE OF FKKBIX_PY_CRM,
      WA_FKKBIX_PY_CRM TYPE FKKBIX_PY_CRM,
      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: <FKKBIX_PY_CRM> TYPE FKKBIX_PY_CRM.

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

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

*Select data and declare internal table using in-line method @DATA
*SELECT *
*  FROM FKKBIX_PY_CRM
*  INTO TABLE @DATA(IT_FKKBIX_PY_CRM2).
*--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_FKKBIX_PY_CRM INDEX 1 INTO DATA(WA_FKKBIX_PY_CRM2).


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

*To update a field value using a field symbol simply change the value via the field symbol pointer
<FKKBIX_PY_CRM>-CRM_ITEM_GUID = 1.
<FKKBIX_PY_CRM>-PYMET = 1.
<FKKBIX_PY_CRM>-PYREF = 1.
<FKKBIX_PY_CRM>-PY_AMOUNT = 1.
<FKKBIX_PY_CRM>-PY_CURR = 1.

ENDLOOP.

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

*Write selected data to screen/report before conversion.
  WRITE:/ sy-vline,   WA_FKKBIX_PY_CRM-CCINS, sy-vline,
  WA_FKKBIX_PY_CRM-CCNUM, sy-vline,
  WA_FKKBIX_PY_CRM-DATAB, sy-vline,
  WA_FKKBIX_PY_CRM-DATBI, sy-vline,
  WA_FKKBIX_PY_CRM-CCNAME, sy-vline,
  WA_FKKBIX_PY_CRM-CGUID, sy-vline.
ENDLOOP.
   
*Add any further fields from structure WA_FKKBIX_PY_CRM 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_FKKBIX_PY_CRM 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_FKKBIX_PY_CRM INTO WA_FKKBIX_PY_CRM.


*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_FKKBIX_PY_CRM_STR, 
CRM_ITEM_GUID TYPE STRING,
PYMET TYPE STRING,
PYREF TYPE STRING,
PY_AMOUNT TYPE STRING,
PY_CURR TYPE STRING,
CCINS TYPE STRING,
CCNUM TYPE STRING,
DATAB TYPE STRING,
DATBI TYPE STRING,
CCNAME TYPE STRING,
CGUID TYPE STRING,
AUNUM TYPE STRING,
AUTRA TYPE STRING,
AUDAT TYPE STRING,
AUTIM TYPE STRING,
AUTWR TYPE STRING,
CCWAE TYPE STRING,
MERCH TYPE STRING,
ISO_CODE TYPE STRING,END OF T_EKKO_STR.
DATA: WA_FKKBIX_PY_CRM_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_FKKBIX_PY_CRM_STR-CRM_ITEM_GUID sy-vline 
WA_FKKBIX_PY_CRM_STR-PYMET sy-vline 
WA_FKKBIX_PY_CRM_STR-PYREF sy-vline 
WA_FKKBIX_PY_CRM_STR-PY_AMOUNT sy-vline 
WA_FKKBIX_PY_CRM_STR-PY_CURR sy-vline 
WA_FKKBIX_PY_CRM_STR-CCINS sy-vline 
WA_FKKBIX_PY_CRM_STR-CCNUM sy-vline 
WA_FKKBIX_PY_CRM_STR-DATAB sy-vline 
WA_FKKBIX_PY_CRM_STR-DATBI sy-vline 
WA_FKKBIX_PY_CRM_STR-CCNAME sy-vline 
WA_FKKBIX_PY_CRM_STR-CGUID sy-vline 
WA_FKKBIX_PY_CRM_STR-AUNUM sy-vline 
WA_FKKBIX_PY_CRM_STR-AUTRA sy-vline 
WA_FKKBIX_PY_CRM_STR-AUDAT sy-vline 
WA_FKKBIX_PY_CRM_STR-AUTIM sy-vline 
WA_FKKBIX_PY_CRM_STR-AUTWR sy-vline 
WA_FKKBIX_PY_CRM_STR-CCWAE sy-vline 
WA_FKKBIX_PY_CRM_STR-MERCH sy-vline 
WA_FKKBIX_PY_CRM_STR-ISO_CODE sy-vline      INTO ld_text SEPARATED BY SPACE.

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