ABAP Select data from SAP table EPIC_S_EBR_CLAIM_SEL into internal table

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

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

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

*Select data and declare internal table using in-line method @DATA
*SELECT *
*  FROM EPIC_S_EBR_CLAIM_SEL
*  INTO TABLE @DATA(IT_EPIC_S_EBR_CLAIM_SEL2).
*--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_EPIC_S_EBR_CLAIM_SEL INDEX 1 INTO DATA(WA_EPIC_S_EBR_CLAIM_SEL2).


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

*To update a field value using a field symbol simply change the value via the field symbol pointer
<EPIC_S_EBR_CLAIM_SEL>-BUKRS = 1.
<EPIC_S_EBR_CLAIM_SEL>-GJAHR = 1.
<EPIC_S_EBR_CLAIM_SEL>-PART_TYPE = 1.
<EPIC_S_EBR_CLAIM_SEL>-PART_ID = 1.
<EPIC_S_EBR_CLAIM_SEL>-ACCOUNT_TEXT = 1.

ENDLOOP.

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

*Write selected data to screen/report before conversion.
  WRITE:/ sy-vline,   WA_EPIC_S_EBR_CLAIM_SEL-VKORG, sy-vline,
  WA_EPIC_S_EBR_CLAIM_SEL-VTWEG, sy-vline,
  WA_EPIC_S_EBR_CLAIM_SEL-SPART, sy-vline,
  WA_EPIC_S_EBR_CLAIM_SEL-BUDAT_FROM, sy-vline,
  WA_EPIC_S_EBR_CLAIM_SEL-BUDAT_TO, sy-vline,
  WA_EPIC_S_EBR_CLAIM_SEL-BZIRK, sy-vline.
ENDLOOP.
   
*Add any further fields from structure WA_EPIC_S_EBR_CLAIM_SEL 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_EPIC_S_EBR_CLAIM_SEL 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_EPIC_S_EBR_CLAIM_SEL INTO WA_EPIC_S_EBR_CLAIM_SEL.


*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 GJAHR, internal->external for field GJAHR
CALL FUNCTION 'CONVERSION_EXIT_GJAHR_OUTPUT'
  EXPORTING
    input =                      WA_EPIC_S_EBR_CLAIM_SEL-GJAHR
  IMPORTING
    output =                     ld_input.
WRITE:/ 'Org Value:', WA_EPIC_S_EBR_CLAIM_SEL-GJAHR.
WRITE:/ 'New Value:', ld_input.

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

*Conversion exit AU132, internal->external for field AMOUNT_FROM_RECEIPT
CALL FUNCTION 'CONVERSION_EXIT_AU132_OUTPUT'
  EXPORTING
    input =                      WA_EPIC_S_EBR_CLAIM_SEL-AMOUNT_FROM_RECEIPT
  IMPORTING
    output =                     ld_input.
WRITE:/ 'Org Value:', WA_EPIC_S_EBR_CLAIM_SEL-AMOUNT_FROM_RECEIPT.
WRITE:/ 'New Value:', ld_input.

*Conversion exit AU132, internal->external for field AMOUNT_TO_RECEIPT
CALL FUNCTION 'CONVERSION_EXIT_AU132_OUTPUT'
  EXPORTING
    input =                      WA_EPIC_S_EBR_CLAIM_SEL-AMOUNT_TO_RECEIPT
  IMPORTING
    output =                     ld_input.
WRITE:/ 'Org Value:', WA_EPIC_S_EBR_CLAIM_SEL-AMOUNT_TO_RECEIPT.
WRITE:/ 'New Value:', ld_input.

*Conversion exit AU132, internal->external for field AMOUNT_FROM_INVOICE
CALL FUNCTION 'CONVERSION_EXIT_AU132_OUTPUT'
  EXPORTING
    input =                      WA_EPIC_S_EBR_CLAIM_SEL-AMOUNT_FROM_INVOICE
  IMPORTING
    output =                     ld_input.
WRITE:/ 'Org Value:', WA_EPIC_S_EBR_CLAIM_SEL-AMOUNT_FROM_INVOICE.
WRITE:/ 'New Value:', ld_input.

*Conversion exit AU132, internal->external for field AMOUNT_TO_INVOICE
CALL FUNCTION 'CONVERSION_EXIT_AU132_OUTPUT'
  EXPORTING
    input =                      WA_EPIC_S_EBR_CLAIM_SEL-AMOUNT_TO_INVOICE
  IMPORTING
    output =                     ld_input.
WRITE:/ 'Org Value:', WA_EPIC_S_EBR_CLAIM_SEL-AMOUNT_TO_INVOICE.
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_EPIC_S_EBR_CLAIM_SEL_STR, 
BUKRS TYPE STRING,
GJAHR TYPE STRING,
PART_TYPE TYPE STRING,
PART_ID TYPE STRING,
ACCOUNT_TEXT TYPE STRING,
VKORG TYPE STRING,
VTWEG TYPE STRING,
SPART TYPE STRING,
BUDAT_FROM TYPE STRING,
BUDAT_TO TYPE STRING,
BZIRK TYPE STRING,
VKGRP TYPE STRING,
VRTNR TYPE STRING,
VKBUR TYPE STRING,
EBR_DATE_FROM TYPE STRING,
EBR_DATE_TO TYPE STRING,
BANK_DATE_FROM TYPE STRING,
BANK_DATE_TO TYPE STRING,
AMOUNT_FROM_RECEIPT TYPE STRING,
AMOUNT_TO_RECEIPT TYPE STRING,
AMOUNT_FROM_INVOICE TYPE STRING,
AMOUNT_TO_INVOICE TYPE STRING,
CURRENCY TYPE STRING,
RECEIPT_NUMBER_FROM TYPE STRING,
RECEIPT_NUMBER_TO TYPE STRING,
UNIDENTIFIED TYPE STRING,END OF T_EKKO_STR.
DATA: WA_EPIC_S_EBR_CLAIM_SEL_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_EPIC_S_EBR_CLAIM_SEL_STR-BUKRS sy-vline 
WA_EPIC_S_EBR_CLAIM_SEL_STR-GJAHR sy-vline 
WA_EPIC_S_EBR_CLAIM_SEL_STR-PART_TYPE sy-vline 
WA_EPIC_S_EBR_CLAIM_SEL_STR-PART_ID sy-vline 
WA_EPIC_S_EBR_CLAIM_SEL_STR-ACCOUNT_TEXT sy-vline 
WA_EPIC_S_EBR_CLAIM_SEL_STR-VKORG sy-vline 
WA_EPIC_S_EBR_CLAIM_SEL_STR-VTWEG sy-vline 
WA_EPIC_S_EBR_CLAIM_SEL_STR-SPART sy-vline 
WA_EPIC_S_EBR_CLAIM_SEL_STR-BUDAT_FROM sy-vline 
WA_EPIC_S_EBR_CLAIM_SEL_STR-BUDAT_TO sy-vline 
WA_EPIC_S_EBR_CLAIM_SEL_STR-BZIRK sy-vline 
WA_EPIC_S_EBR_CLAIM_SEL_STR-VKGRP sy-vline 
WA_EPIC_S_EBR_CLAIM_SEL_STR-VRTNR sy-vline 
WA_EPIC_S_EBR_CLAIM_SEL_STR-VKBUR sy-vline 
WA_EPIC_S_EBR_CLAIM_SEL_STR-EBR_DATE_FROM sy-vline 
WA_EPIC_S_EBR_CLAIM_SEL_STR-EBR_DATE_TO sy-vline 
WA_EPIC_S_EBR_CLAIM_SEL_STR-BANK_DATE_FROM sy-vline 
WA_EPIC_S_EBR_CLAIM_SEL_STR-BANK_DATE_TO sy-vline 
WA_EPIC_S_EBR_CLAIM_SEL_STR-AMOUNT_FROM_RECEIPT sy-vline 
WA_EPIC_S_EBR_CLAIM_SEL_STR-AMOUNT_TO_RECEIPT sy-vline 
WA_EPIC_S_EBR_CLAIM_SEL_STR-AMOUNT_FROM_INVOICE sy-vline 
WA_EPIC_S_EBR_CLAIM_SEL_STR-AMOUNT_TO_INVOICE sy-vline 
WA_EPIC_S_EBR_CLAIM_SEL_STR-CURRENCY sy-vline 
WA_EPIC_S_EBR_CLAIM_SEL_STR-RECEIPT_NUMBER_FROM sy-vline 
WA_EPIC_S_EBR_CLAIM_SEL_STR-RECEIPT_NUMBER_TO sy-vline 
WA_EPIC_S_EBR_CLAIM_SEL_STR-UNIDENTIFIED sy-vline      INTO ld_text SEPARATED BY SPACE.

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