ABAP Select data from SAP table UKM_CR_FORMULA_BP into internal table

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

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

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

*Select data and declare internal table using in-line method @DATA
*SELECT *
*  FROM UKM_CR_FORMULA_BP
*  INTO TABLE @DATA(IT_UKM_CR_FORMULA_BP2).
*--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_UKM_CR_FORMULA_BP INDEX 1 INTO DATA(WA_UKM_CR_FORMULA_BP2).


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

*To update a field value using a field symbol simply change the value via the field symbol pointer
<UKM_CR_FORMULA_BP>-BUSINESSPARTNERNUMBER = 1.
<UKM_CR_FORMULA_BP>-BIRTHDATE = 1.
<UKM_CR_FORMULA_BP>-CUSTOMERSUPPLIERCITYNAME = 1.
<UKM_CR_FORMULA_BP>-CUSTOMERCOUNTRYKEY = 1.
<UKM_CR_FORMULA_BP>-FIRSTNAME = 1.

ENDLOOP.

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

*Write selected data to screen/report before conversion.
  WRITE:/ sy-vline,   WA_UKM_CR_FORMULA_BP-ORGANIZATIONFOUNDATIONDATE, sy-vline,
  WA_UKM_CR_FORMULA_BP-CUSTOMERSUPPLIERHOUSENUMBER, sy-vline,
  WA_UKM_CR_FORMULA_BP-INDUSTRYSECTOR, sy-vline,
  WA_UKM_CR_FORMULA_BP-LASTNAME, sy-vline,
  WA_UKM_CR_FORMULA_BP-LEGALFORM, sy-vline,
  WA_UKM_CR_FORMULA_BP-MARITALSTATUS, sy-vline.
ENDLOOP.
   
*Add any further fields from structure WA_UKM_CR_FORMULA_BP 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_UKM_CR_FORMULA_BP 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_UKM_CR_FORMULA_BP INTO WA_UKM_CR_FORMULA_BP.


*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 BUSINESSPARTNERNUMBER
CALL FUNCTION 'CONVERSION_EXIT_ALPHA_OUTPUT'
  EXPORTING
    input =                      WA_UKM_CR_FORMULA_BP-BUSINESSPARTNERNUMBER
  IMPORTING
    output =                     ld_input.
WRITE:/ 'Org Value:', WA_UKM_CR_FORMULA_BP-BUSINESSPARTNERNUMBER.
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_UKM_CR_FORMULA_BP_STR, 
BUSINESSPARTNERNUMBER TYPE STRING,
BIRTHDATE TYPE STRING,
CUSTOMERSUPPLIERCITYNAME TYPE STRING,
CUSTOMERCOUNTRYKEY TYPE STRING,
FIRSTNAME TYPE STRING,
ORGANIZATIONFOUNDATIONDATE TYPE STRING,
CUSTOMERSUPPLIERHOUSENUMBER TYPE STRING,
INDUSTRYSECTOR TYPE STRING,
LASTNAME TYPE STRING,
LEGALFORM TYPE STRING,
MARITALSTATUS TYPE STRING,
NATIONALITY TYPE STRING,
BUSINESSPARTNEROCCUPATION TYPE STRING,
BUSINESSPARTNERTYPE TYPE STRING,
BUSINESSPARTNERPOSTALCODE TYPE STRING,
REGION TYPE STRING,
GENDERCODE TYPE STRING,
ADDRESSSTREETNAME TYPE STRING,
CREDITSEGMENT TYPE STRING,
CREDITSEGMENTCURRENCY TYPE STRING,
CREDITRATING TYPE STRING,
CREDITRISKCLASS TYPE STRING,
BUSINESSPARTNERISBANKRUPT TYPE STRING,
BUSINESSPARTNERBANKRUPTCYDATE TYPE STRING,
BUSINESSPARTNERISUNDEROATH TYPE STRING,
BUSINESSPARTNEROATHDATE TYPE STRING,
BPFORECLOSUREISINITIATED TYPE STRING,
BPFORECLOSUREDATE TYPE STRING,END OF T_EKKO_STR.
DATA: WA_UKM_CR_FORMULA_BP_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_UKM_CR_FORMULA_BP_STR-BUSINESSPARTNERNUMBER sy-vline 
WA_UKM_CR_FORMULA_BP_STR-BIRTHDATE sy-vline 
WA_UKM_CR_FORMULA_BP_STR-CUSTOMERSUPPLIERCITYNAME sy-vline 
WA_UKM_CR_FORMULA_BP_STR-CUSTOMERCOUNTRYKEY sy-vline 
WA_UKM_CR_FORMULA_BP_STR-FIRSTNAME sy-vline 
WA_UKM_CR_FORMULA_BP_STR-ORGANIZATIONFOUNDATIONDATE sy-vline 
WA_UKM_CR_FORMULA_BP_STR-CUSTOMERSUPPLIERHOUSENUMBER sy-vline 
WA_UKM_CR_FORMULA_BP_STR-INDUSTRYSECTOR sy-vline 
WA_UKM_CR_FORMULA_BP_STR-LASTNAME sy-vline 
WA_UKM_CR_FORMULA_BP_STR-LEGALFORM sy-vline 
WA_UKM_CR_FORMULA_BP_STR-MARITALSTATUS sy-vline 
WA_UKM_CR_FORMULA_BP_STR-NATIONALITY sy-vline 
WA_UKM_CR_FORMULA_BP_STR-BUSINESSPARTNEROCCUPATION sy-vline 
WA_UKM_CR_FORMULA_BP_STR-BUSINESSPARTNERTYPE sy-vline 
WA_UKM_CR_FORMULA_BP_STR-BUSINESSPARTNERPOSTALCODE sy-vline 
WA_UKM_CR_FORMULA_BP_STR-REGION sy-vline 
WA_UKM_CR_FORMULA_BP_STR-GENDERCODE sy-vline 
WA_UKM_CR_FORMULA_BP_STR-ADDRESSSTREETNAME sy-vline 
WA_UKM_CR_FORMULA_BP_STR-CREDITSEGMENT sy-vline 
WA_UKM_CR_FORMULA_BP_STR-CREDITSEGMENTCURRENCY sy-vline 
WA_UKM_CR_FORMULA_BP_STR-CREDITRATING sy-vline 
WA_UKM_CR_FORMULA_BP_STR-CREDITRISKCLASS sy-vline 
WA_UKM_CR_FORMULA_BP_STR-BUSINESSPARTNERISBANKRUPT sy-vline 
WA_UKM_CR_FORMULA_BP_STR-BUSINESSPARTNERBANKRUPTCYDATE sy-vline 
WA_UKM_CR_FORMULA_BP_STR-BUSINESSPARTNERISUNDEROATH sy-vline 
WA_UKM_CR_FORMULA_BP_STR-BUSINESSPARTNEROATHDATE sy-vline 
WA_UKM_CR_FORMULA_BP_STR-BPFORECLOSUREISINITIATED sy-vline 
WA_UKM_CR_FORMULA_BP_STR-BPFORECLOSUREDATE sy-vline      INTO ld_text SEPARATED BY SPACE.

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