ABAP Select data from SAP table FAC_S_ACCDOC_LB_ITM_ODATA_EXT into internal table

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

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

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

*Select data and declare internal table using in-line method @DATA
*SELECT *
*  FROM FAC_S_ACCDOC_LB_ITM_ODATA_EXT
*  INTO TABLE @DATA(IT_FAC_S_ACCDOC_LB_ITM_ODATA_EXT2).
*--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_FAC_S_ACCDOC_LB_ITM_ODATA_EXT INDEX 1 INTO DATA(WA_FAC_S_ACCDOC_LB_ITM_ODATA_EXT2).


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

*To update a field value using a field symbol simply change the value via the field symbol pointer
<FAC_S_ACCDOC_LB_ITM_ODATA_EXT>-ASTAT = 1.
<FAC_S_ACCDOC_LB_ITM_ODATA_EXT>-VB2OK = 1.
<FAC_S_ACCDOC_LB_ITM_ODATA_EXT>-N2PCH = 1.
<FAC_S_ACCDOC_LB_ITM_ODATA_EXT>-NBBLN = 1.
<FAC_S_ACCDOC_LB_ITM_ODATA_EXT>-AKBLN = 1.

ENDLOOP.

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

*Write selected data to screen/report before conversion.
  WRITE:/ sy-vline,   WA_FAC_S_ACCDOC_LB_ITM_ODATA_EXT-AZNUM, sy-vline,
  WA_FAC_S_ACCDOC_LB_ITM_ODATA_EXT-HBKID, sy-vline,
  WA_FAC_S_ACCDOC_LB_ITM_ODATA_EXT-HKTID, sy-vline,
  WA_FAC_S_ACCDOC_LB_ITM_ODATA_EXT-VGEXT, sy-vline,
  WA_FAC_S_ACCDOC_LB_ITM_ODATA_EXT-BANKA, sy-vline,
  WA_FAC_S_ACCDOC_LB_ITM_ODATA_EXT-KWBTR, sy-vline.
ENDLOOP.
   
*Add any further fields from structure WA_FAC_S_ACCDOC_LB_ITM_ODATA_EXT 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_FAC_S_ACCDOC_LB_ITM_ODATA_EXT 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_FAC_S_ACCDOC_LB_ITM_ODATA_EXT INTO WA_FAC_S_ACCDOC_LB_ITM_ODATA_EXT.


*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 NBBLN
CALL FUNCTION 'CONVERSION_EXIT_ALPHA_OUTPUT'
  EXPORTING
    input =                      WA_FAC_S_ACCDOC_LB_ITM_ODATA_EXT-NBBLN
  IMPORTING
    output =                     ld_input.
WRITE:/ 'Org Value:', WA_FAC_S_ACCDOC_LB_ITM_ODATA_EXT-NBBLN.
WRITE:/ 'New Value:', ld_input.

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

*Conversion exit AC132, internal->external for field KWBTR
CALL FUNCTION 'CONVERSION_EXIT_AC132_OUTPUT'
  EXPORTING
    input =                      WA_FAC_S_ACCDOC_LB_ITM_ODATA_EXT-KWBTR
  IMPORTING
    output =                     ld_input.
WRITE:/ 'Org Value:', WA_FAC_S_ACCDOC_LB_ITM_ODATA_EXT-KWBTR.
WRITE:/ 'New Value:', ld_input.

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

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

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

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

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

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

*Conversion exit GJAHR, internal->external for field NBBLN_GJAHR
CALL FUNCTION 'CONVERSION_EXIT_GJAHR_OUTPUT'
  EXPORTING
    input =                      WA_FAC_S_ACCDOC_LB_ITM_ODATA_EXT-NBBLN_GJAHR
  IMPORTING
    output =                     ld_input.
WRITE:/ 'Org Value:', WA_FAC_S_ACCDOC_LB_ITM_ODATA_EXT-NBBLN_GJAHR.
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_FAC_S_ACCDOC_LB_ITM_ODATA_EXT_STR, 
ASTAT TYPE STRING,
VB2OK TYPE STRING,
N2PCH TYPE STRING,
NBBLN TYPE STRING,
AKBLN TYPE STRING,
AZNUM TYPE STRING,
HBKID TYPE STRING,
HKTID TYPE STRING,
VGEXT TYPE STRING,
BANKA TYPE STRING,
KWBTR TYPE STRING,
WAERS TYPE STRING,
BELNR TYPE STRING,
BUKRS TYPE STRING,
GJAHR TYPE STRING,
BUZEI TYPE STRING,
N2POR TYPE STRING,
CURR_RATE TYPE STRING,
STGRD TYPE STRING,
PABLZ TYPE STRING,
PAKTO TYPE STRING,
PABKS TYPE STRING,
PIBAN TYPE STRING,
PASWI TYPE STRING,
PARTN TYPE STRING,
EPVOZ TYPE STRING,
BANK_KEY TYPE STRING,
BANK_ACCT TYPE STRING,
AZDAT TYPE STRING,
VALUT TYPE STRING,
VGINT TYPE STRING,
VGINT_TEXT TYPE STRING,
LOGHANDLE TYPE STRING,
VGMAN TYPE STRING,
VGMAN_TEXT TYPE STRING,
VGTYP TYPE STRING,
B1APP TYPE STRING,
B1APP_TEXT TYPE STRING,
B2APP TYPE STRING,
B2APP_TEXT TYPE STRING,
BANK_ACCT_TECH_ID TYPE STRING,
BANK_ACCT_UUID TYPE STRING,
DISPUTE_CASE_UUID TYPE STRING,
DISPUTE_CASE_ID TYPE STRING,
AVKOA_TEXT TYPE STRING,
CUST_REF TYPE STRING,
CONF_CHECT TYPE STRING,
CONF_RENUM TYPE STRING,
NUMBER_OF_ATT TYPE STRING,
NUMBER_OF_NOTES TYPE STRING,
GLACCT TYPE STRING,
UX_FC_GLACCT TYPE STRING,
GLACCT_TXT TYPE STRING,
GLACCT_EDITLOKKT TYPE STRING,
GLACCT_TXT_VH TYPE STRING,
AV_GLACCT TYPE STRING,
UX_FC_AV_GLACCT TYPE STRING,
AV_GLACCT_TXT TYPE STRING,
AV_GLACCT_TXT_VH TYPE STRING,
LOCKBOX_ITM_LIFECYC_STS TYPE STRING,
INCOMINGPAYMENTFILEID TYPE STRING,
LB_DESTINATION TYPE STRING,
LB_ORIGIN TYPE STRING,
LB_NUM TYPE STRING,
BELNR_GJAHR TYPE STRING,
NBBLN_GJAHR TYPE STRING,END OF T_EKKO_STR.
DATA: WA_FAC_S_ACCDOC_LB_ITM_ODATA_EXT_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_FAC_S_ACCDOC_LB_ITM_ODATA_EXT_STR-ASTAT sy-vline 
WA_FAC_S_ACCDOC_LB_ITM_ODATA_EXT_STR-VB2OK sy-vline 
WA_FAC_S_ACCDOC_LB_ITM_ODATA_EXT_STR-N2PCH sy-vline 
WA_FAC_S_ACCDOC_LB_ITM_ODATA_EXT_STR-NBBLN sy-vline 
WA_FAC_S_ACCDOC_LB_ITM_ODATA_EXT_STR-AKBLN sy-vline 
WA_FAC_S_ACCDOC_LB_ITM_ODATA_EXT_STR-AZNUM sy-vline 
WA_FAC_S_ACCDOC_LB_ITM_ODATA_EXT_STR-HBKID sy-vline 
WA_FAC_S_ACCDOC_LB_ITM_ODATA_EXT_STR-HKTID sy-vline 
WA_FAC_S_ACCDOC_LB_ITM_ODATA_EXT_STR-VGEXT sy-vline 
WA_FAC_S_ACCDOC_LB_ITM_ODATA_EXT_STR-BANKA sy-vline 
WA_FAC_S_ACCDOC_LB_ITM_ODATA_EXT_STR-KWBTR sy-vline 
WA_FAC_S_ACCDOC_LB_ITM_ODATA_EXT_STR-WAERS sy-vline 
WA_FAC_S_ACCDOC_LB_ITM_ODATA_EXT_STR-BELNR sy-vline 
WA_FAC_S_ACCDOC_LB_ITM_ODATA_EXT_STR-BUKRS sy-vline 
WA_FAC_S_ACCDOC_LB_ITM_ODATA_EXT_STR-GJAHR sy-vline 
WA_FAC_S_ACCDOC_LB_ITM_ODATA_EXT_STR-BUZEI sy-vline 
WA_FAC_S_ACCDOC_LB_ITM_ODATA_EXT_STR-N2POR sy-vline 
WA_FAC_S_ACCDOC_LB_ITM_ODATA_EXT_STR-CURR_RATE sy-vline 
WA_FAC_S_ACCDOC_LB_ITM_ODATA_EXT_STR-STGRD sy-vline 
WA_FAC_S_ACCDOC_LB_ITM_ODATA_EXT_STR-PABLZ sy-vline 
WA_FAC_S_ACCDOC_LB_ITM_ODATA_EXT_STR-PAKTO sy-vline 
WA_FAC_S_ACCDOC_LB_ITM_ODATA_EXT_STR-PABKS sy-vline 
WA_FAC_S_ACCDOC_LB_ITM_ODATA_EXT_STR-PIBAN sy-vline 
WA_FAC_S_ACCDOC_LB_ITM_ODATA_EXT_STR-PASWI sy-vline 
WA_FAC_S_ACCDOC_LB_ITM_ODATA_EXT_STR-PARTN sy-vline 
WA_FAC_S_ACCDOC_LB_ITM_ODATA_EXT_STR-EPVOZ sy-vline 
WA_FAC_S_ACCDOC_LB_ITM_ODATA_EXT_STR-BANK_KEY sy-vline 
WA_FAC_S_ACCDOC_LB_ITM_ODATA_EXT_STR-BANK_ACCT sy-vline 
WA_FAC_S_ACCDOC_LB_ITM_ODATA_EXT_STR-AZDAT sy-vline 
WA_FAC_S_ACCDOC_LB_ITM_ODATA_EXT_STR-VALUT sy-vline 
WA_FAC_S_ACCDOC_LB_ITM_ODATA_EXT_STR-VGINT sy-vline 
WA_FAC_S_ACCDOC_LB_ITM_ODATA_EXT_STR-VGINT_TEXT sy-vline 
WA_FAC_S_ACCDOC_LB_ITM_ODATA_EXT_STR-LOGHANDLE sy-vline 
WA_FAC_S_ACCDOC_LB_ITM_ODATA_EXT_STR-VGMAN sy-vline 
WA_FAC_S_ACCDOC_LB_ITM_ODATA_EXT_STR-VGMAN_TEXT sy-vline 
WA_FAC_S_ACCDOC_LB_ITM_ODATA_EXT_STR-VGTYP sy-vline 
WA_FAC_S_ACCDOC_LB_ITM_ODATA_EXT_STR-B1APP sy-vline 
WA_FAC_S_ACCDOC_LB_ITM_ODATA_EXT_STR-B1APP_TEXT sy-vline 
WA_FAC_S_ACCDOC_LB_ITM_ODATA_EXT_STR-B2APP sy-vline 
WA_FAC_S_ACCDOC_LB_ITM_ODATA_EXT_STR-B2APP_TEXT sy-vline 
WA_FAC_S_ACCDOC_LB_ITM_ODATA_EXT_STR-BANK_ACCT_TECH_ID sy-vline 
WA_FAC_S_ACCDOC_LB_ITM_ODATA_EXT_STR-BANK_ACCT_UUID sy-vline 
WA_FAC_S_ACCDOC_LB_ITM_ODATA_EXT_STR-DISPUTE_CASE_UUID sy-vline 
WA_FAC_S_ACCDOC_LB_ITM_ODATA_EXT_STR-DISPUTE_CASE_ID sy-vline 
WA_FAC_S_ACCDOC_LB_ITM_ODATA_EXT_STR-AVKOA_TEXT sy-vline 
WA_FAC_S_ACCDOC_LB_ITM_ODATA_EXT_STR-CUST_REF sy-vline 
WA_FAC_S_ACCDOC_LB_ITM_ODATA_EXT_STR-CONF_CHECT sy-vline 
WA_FAC_S_ACCDOC_LB_ITM_ODATA_EXT_STR-CONF_RENUM sy-vline 
WA_FAC_S_ACCDOC_LB_ITM_ODATA_EXT_STR-NUMBER_OF_ATT sy-vline 
WA_FAC_S_ACCDOC_LB_ITM_ODATA_EXT_STR-NUMBER_OF_NOTES sy-vline 
WA_FAC_S_ACCDOC_LB_ITM_ODATA_EXT_STR-GLACCT sy-vline 
WA_FAC_S_ACCDOC_LB_ITM_ODATA_EXT_STR-UX_FC_GLACCT sy-vline 
WA_FAC_S_ACCDOC_LB_ITM_ODATA_EXT_STR-GLACCT_TXT sy-vline 
WA_FAC_S_ACCDOC_LB_ITM_ODATA_EXT_STR-GLACCT_EDITLOKKT sy-vline 
WA_FAC_S_ACCDOC_LB_ITM_ODATA_EXT_STR-GLACCT_TXT_VH sy-vline 
WA_FAC_S_ACCDOC_LB_ITM_ODATA_EXT_STR-AV_GLACCT sy-vline 
WA_FAC_S_ACCDOC_LB_ITM_ODATA_EXT_STR-UX_FC_AV_GLACCT sy-vline 
WA_FAC_S_ACCDOC_LB_ITM_ODATA_EXT_STR-AV_GLACCT_TXT sy-vline 
WA_FAC_S_ACCDOC_LB_ITM_ODATA_EXT_STR-AV_GLACCT_TXT_VH sy-vline 
WA_FAC_S_ACCDOC_LB_ITM_ODATA_EXT_STR-LOCKBOX_ITM_LIFECYC_STS sy-vline 
WA_FAC_S_ACCDOC_LB_ITM_ODATA_EXT_STR-INCOMINGPAYMENTFILEID sy-vline 
WA_FAC_S_ACCDOC_LB_ITM_ODATA_EXT_STR-LB_DESTINATION sy-vline 
WA_FAC_S_ACCDOC_LB_ITM_ODATA_EXT_STR-LB_ORIGIN sy-vline 
WA_FAC_S_ACCDOC_LB_ITM_ODATA_EXT_STR-LB_NUM sy-vline 
WA_FAC_S_ACCDOC_LB_ITM_ODATA_EXT_STR-BELNR_GJAHR sy-vline 
WA_FAC_S_ACCDOC_LB_ITM_ODATA_EXT_STR-NBBLN_GJAHR sy-vline      INTO ld_text SEPARATED BY SPACE.

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