ABAP Select data from SAP table /PRA/S_PP_CHK_DMEE_OTH_FLDS into internal table

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Below is a number of ABAP code snippets to demonstrate how to select data from SAP /PRA/S_PP_CHK_DMEE_OTH_FLDS 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 /PRA/S_PP_CHK_DMEE_OTH_FLDS. 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 /PRA/S_PP_CHK_DMEE_OTH_FLDS 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_/PRA/S_PP_CHK_DMEE_OTH_FLDS TYPE STANDARD TABLE OF /PRA/S_PP_CHK_DMEE_OTH_FLDS,
      WA_/PRA/S_PP_CHK_DMEE_OTH_FLDS TYPE /PRA/S_PP_CHK_DMEE_OTH_FLDS,
      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: </PRA/S_PP_CHK_DMEE_OTH_FLDS> TYPE /PRA/S_PP_CHK_DMEE_OTH_FLDS.

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

SELECT *
*restrict ABAP select to first 10 rows
 UP TO 10 ROWS      
  FROM /PRA/S_PP_CHK_DMEE_OTH_FLDS
  INTO TABLE IT_/PRA/S_PP_CHK_DMEE_OTH_FLDS.

*Select data and declare internal table using in-line method @DATA
*SELECT *
*  FROM /PRA/S_PP_CHK_DMEE_OTH_FLDS
*  INTO TABLE @DATA(IT_/PRA/S_PP_CHK_DMEE_OTH_FLDS2).
*--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_/PRA/S_PP_CHK_DMEE_OTH_FLDS INDEX 1 INTO DATA(WA_/PRA/S_PP_CHK_DMEE_OTH_FLDS2).


*Demonstrate how to loop at an internal table and update values using a FIELD-SYMBOL
LOOP AT IT_/PRA/S_PP_CHK_DMEE_OTH_FLDS ASSIGNING </PRA/S_PP_CHK_DMEE_OTH_FLDS>.

*To update a field value using a field symbol simply change the value via the field symbol pointer
</PRA/S_PP_CHK_DMEE_OTH_FLDS>-VNAME_NM = 1.
</PRA/S_PP_CHK_DMEE_OTH_FLDS>-DOI_NM = 1.
</PRA/S_PP_CHK_DMEE_OTH_FLDS>-WL_DE = 1.
</PRA/S_PP_CHK_DMEE_OTH_FLDS>-WC_NAME = 1.
</PRA/S_PP_CHK_DMEE_OTH_FLDS>-BUTXT = 1.

ENDLOOP.

LOOP AT IT_/PRA/S_PP_CHK_DMEE_OTH_FLDS INTO WA_/PRA/S_PP_CHK_DMEE_OTH_FLDS.
*Write horizonal line to screen report.
  WRITE:/ sy-uline.

*Write selected data to screen/report before conversion.
  WRITE:/ sy-vline,   WA_/PRA/S_PP_CHK_DMEE_OTH_FLDS-DN_DE, sy-vline,
  WA_/PRA/S_PP_CHK_DMEE_OTH_FLDS-BUKRS_ADRNR, sy-vline,
  WA_/PRA/S_PP_CHK_DMEE_OTH_FLDS-COUNTY_NM, sy-vline,
  WA_/PRA/S_PP_CHK_DMEE_OTH_FLDS-STATE_NM, sy-vline,
  WA_/PRA/S_PP_CHK_DMEE_OTH_FLDS-HBKID, sy-vline,
  WA_/PRA/S_PP_CHK_DMEE_OTH_FLDS-HKTID, sy-vline.
ENDLOOP.
   
*Add any further fields from structure WA_/PRA/S_PP_CHK_DMEE_OTH_FLDS 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_/PRA/S_PP_CHK_DMEE_OTH_FLDS 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_/PRA/S_PP_CHK_DMEE_OTH_FLDS INTO WA_/PRA/S_PP_CHK_DMEE_OTH_FLDS.


*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 OIUNM, internal->external for field WL_DE
CALL FUNCTION 'CONVERSION_EXIT_OIUNM_OUTPUT'
  EXPORTING
    input =                      WA_/PRA/S_PP_CHK_DMEE_OTH_FLDS-WL_DE
  IMPORTING
    output =                     ld_input.
WRITE:/ 'Org Value:', WA_/PRA/S_PP_CHK_DMEE_OTH_FLDS-WL_DE.
WRITE:/ 'New Value:', ld_input.

*Conversion exit OIUNM, internal->external for field WC_NAME
CALL FUNCTION 'CONVERSION_EXIT_OIUNM_OUTPUT'
  EXPORTING
    input =                      WA_/PRA/S_PP_CHK_DMEE_OTH_FLDS-WC_NAME
  IMPORTING
    output =                     ld_input.
WRITE:/ 'Org Value:', WA_/PRA/S_PP_CHK_DMEE_OTH_FLDS-WC_NAME.
WRITE:/ 'New Value:', ld_input.

*Conversion exit OIUNM, internal->external for field DN_DE
CALL FUNCTION 'CONVERSION_EXIT_OIUNM_OUTPUT'
  EXPORTING
    input =                      WA_/PRA/S_PP_CHK_DMEE_OTH_FLDS-DN_DE
  IMPORTING
    output =                     ld_input.
WRITE:/ 'Org Value:', WA_/PRA/S_PP_CHK_DMEE_OTH_FLDS-DN_DE.
WRITE:/ 'New Value:', ld_input.

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

*Conversion exit ALPHA, internal->external for field ADRNR
CALL FUNCTION 'CONVERSION_EXIT_ALPHA_OUTPUT'
  EXPORTING
    input =                      WA_/PRA/S_PP_CHK_DMEE_OTH_FLDS-ADRNR
  IMPORTING
    output =                     ld_input.
WRITE:/ 'Org Value:', WA_/PRA/S_PP_CHK_DMEE_OTH_FLDS-ADRNR.
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_/PRA/S_PP_CHK_DMEE_OTH_FLDS_STR, 
VNAME_NM TYPE STRING,
DOI_NM TYPE STRING,
WL_DE TYPE STRING,
WC_NAME TYPE STRING,
BUTXT TYPE STRING,
DN_DE TYPE STRING,
BUKRS_ADRNR TYPE STRING,
COUNTY_NM TYPE STRING,
STATE_NM TYPE STRING,
HBKID TYPE STRING,
HKTID TYPE STRING,
BANKL TYPE STRING,
BANKN TYPE STRING,
BKREF TYPE STRING,
DOI_PRT_FL TYPE STRING,
DISBURSEMENT TYPE STRING,
NRI TYPE STRING,
COMMENTS TYPE STRING,
PAY_FREQUENCY TYPE STRING,
DO_NOT_RECOUP TYPE STRING,
TAX_ID_TYPE TYPE STRING,
TAX_ID TYPE STRING,
B_NOTICE TYPE STRING,
PAYMENT_TYPE TYPE STRING,
BLOCK_PAY TYPE STRING,
NO_CHECK_STMT TYPE STRING,
LEVY TYPE STRING,
ADRNR TYPE STRING,
NAME1 TYPE STRING,
NAME2 TYPE STRING,
NAME3 TYPE STRING,
NAME4 TYPE STRING,END OF T_EKKO_STR.
DATA: WA_/PRA/S_PP_CHK_DMEE_OTH_FLDS_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_/PRA/S_PP_CHK_DMEE_OTH_FLDS_STR-VNAME_NM sy-vline 
WA_/PRA/S_PP_CHK_DMEE_OTH_FLDS_STR-DOI_NM sy-vline 
WA_/PRA/S_PP_CHK_DMEE_OTH_FLDS_STR-WL_DE sy-vline 
WA_/PRA/S_PP_CHK_DMEE_OTH_FLDS_STR-WC_NAME sy-vline 
WA_/PRA/S_PP_CHK_DMEE_OTH_FLDS_STR-BUTXT sy-vline 
WA_/PRA/S_PP_CHK_DMEE_OTH_FLDS_STR-DN_DE sy-vline 
WA_/PRA/S_PP_CHK_DMEE_OTH_FLDS_STR-BUKRS_ADRNR sy-vline 
WA_/PRA/S_PP_CHK_DMEE_OTH_FLDS_STR-COUNTY_NM sy-vline 
WA_/PRA/S_PP_CHK_DMEE_OTH_FLDS_STR-STATE_NM sy-vline 
WA_/PRA/S_PP_CHK_DMEE_OTH_FLDS_STR-HBKID sy-vline 
WA_/PRA/S_PP_CHK_DMEE_OTH_FLDS_STR-HKTID sy-vline 
WA_/PRA/S_PP_CHK_DMEE_OTH_FLDS_STR-BANKL sy-vline 
WA_/PRA/S_PP_CHK_DMEE_OTH_FLDS_STR-BANKN sy-vline 
WA_/PRA/S_PP_CHK_DMEE_OTH_FLDS_STR-BKREF sy-vline 
WA_/PRA/S_PP_CHK_DMEE_OTH_FLDS_STR-DOI_PRT_FL sy-vline 
WA_/PRA/S_PP_CHK_DMEE_OTH_FLDS_STR-DISBURSEMENT sy-vline 
WA_/PRA/S_PP_CHK_DMEE_OTH_FLDS_STR-NRI sy-vline 
WA_/PRA/S_PP_CHK_DMEE_OTH_FLDS_STR-COMMENTS sy-vline 
WA_/PRA/S_PP_CHK_DMEE_OTH_FLDS_STR-PAY_FREQUENCY sy-vline 
WA_/PRA/S_PP_CHK_DMEE_OTH_FLDS_STR-DO_NOT_RECOUP sy-vline 
WA_/PRA/S_PP_CHK_DMEE_OTH_FLDS_STR-TAX_ID_TYPE sy-vline 
WA_/PRA/S_PP_CHK_DMEE_OTH_FLDS_STR-TAX_ID sy-vline 
WA_/PRA/S_PP_CHK_DMEE_OTH_FLDS_STR-B_NOTICE sy-vline 
WA_/PRA/S_PP_CHK_DMEE_OTH_FLDS_STR-PAYMENT_TYPE sy-vline 
WA_/PRA/S_PP_CHK_DMEE_OTH_FLDS_STR-BLOCK_PAY sy-vline 
WA_/PRA/S_PP_CHK_DMEE_OTH_FLDS_STR-NO_CHECK_STMT sy-vline 
WA_/PRA/S_PP_CHK_DMEE_OTH_FLDS_STR-LEVY sy-vline 
WA_/PRA/S_PP_CHK_DMEE_OTH_FLDS_STR-ADRNR sy-vline 
WA_/PRA/S_PP_CHK_DMEE_OTH_FLDS_STR-NAME1 sy-vline 
WA_/PRA/S_PP_CHK_DMEE_OTH_FLDS_STR-NAME2 sy-vline 
WA_/PRA/S_PP_CHK_DMEE_OTH_FLDS_STR-NAME3 sy-vline 
WA_/PRA/S_PP_CHK_DMEE_OTH_FLDS_STR-NAME4 sy-vline      INTO ld_text SEPARATED BY SPACE.

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