ABAP Select data from SAP table FIPLD_SDINV_I into internal table

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

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

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

*Select data and declare internal table using in-line method @DATA
*SELECT *
*  FROM FIPLD_SDINV_I
*  INTO TABLE @DATA(IT_FIPLD_SDINV_I2).
*--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_FIPLD_SDINV_I INDEX 1 INTO DATA(WA_FIPLD_SDINV_I2).


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

*To update a field value using a field symbol simply change the value via the field symbol pointer
<FIPLD_SDINV_I>-MANDT = 1.
<FIPLD_SDINV_I>-BUKRS = 1.
<FIPLD_SDINV_I>-INVOICE_NO = 1.
<FIPLD_SDINV_I>-INV_YEAR = 1.
<FIPLD_SDINV_I>-POSNR = 1.

ENDLOOP.

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

*Write selected data to screen/report before conversion.
  WRITE:/ sy-vline,   WA_FIPLD_SDINV_I-EXT_UUID, sy-vline,
  WA_FIPLD_SDINV_I-INVOICE_SOURCE, sy-vline,
  WA_FIPLD_SDINV_I-PRODUCTCODE, sy-vline,
  WA_FIPLD_SDINV_I-DESCRIPTION_LINE, sy-vline,
  WA_FIPLD_SDINV_I-QUANTITY, sy-vline,
  WA_FIPLD_SDINV_I-UNITOFMEASURE, sy-vline.
ENDLOOP.
   
*Add any further fields from structure WA_FIPLD_SDINV_I 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_FIPLD_SDINV_I 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_FIPLD_SDINV_I INTO WA_FIPLD_SDINV_I.


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

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

*Conversion exit CUNIT, internal->external for field UNITOFMEASURE
CALL FUNCTION 'CONVERSION_EXIT_CUNIT_OUTPUT'
  EXPORTING
    input =                      WA_FIPLD_SDINV_I-UNITOFMEASURE
  IMPORTING
    output =                     ld_input.
WRITE:/ 'Org Value:', WA_FIPLD_SDINV_I-UNITOFMEASURE.
WRITE:/ 'New Value:', ld_input.

*Conversion exit AC172, internal->external for field UNITPRICE
CALL FUNCTION 'CONVERSION_EXIT_AC172_OUTPUT'
  EXPORTING
    input =                      WA_FIPLD_SDINV_I-UNITPRICE
  IMPORTING
    output =                     ld_input.
WRITE:/ 'Org Value:', WA_FIPLD_SDINV_I-UNITPRICE.
WRITE:/ 'New Value:', ld_input.

*Conversion exit AC172, internal->external for field GROSS_UNITPRICE
CALL FUNCTION 'CONVERSION_EXIT_AC172_OUTPUT'
  EXPORTING
    input =                      WA_FIPLD_SDINV_I-GROSS_UNITPRICE
  IMPORTING
    output =                     ld_input.
WRITE:/ 'Org Value:', WA_FIPLD_SDINV_I-GROSS_UNITPRICE.
WRITE:/ 'New Value:', ld_input.

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

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

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

*Conversion exit AC152, internal->external for field TAXBASE
CALL FUNCTION 'CONVERSION_EXIT_AC152_OUTPUT'
  EXPORTING
    input =                      WA_FIPLD_SDINV_I-TAXBASE
  IMPORTING
    output =                     ld_input.
WRITE:/ 'Org Value:', WA_FIPLD_SDINV_I-TAXBASE.
WRITE:/ 'New Value:', ld_input.

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

*Conversion exit AC172, internal->external for field GROSS_AMT
CALL FUNCTION 'CONVERSION_EXIT_AC172_OUTPUT'
  EXPORTING
    input =                      WA_FIPLD_SDINV_I-GROSS_AMT
  IMPORTING
    output =                     ld_input.
WRITE:/ 'Org Value:', WA_FIPLD_SDINV_I-GROSS_AMT.
WRITE:/ 'New Value:', ld_input.

*Conversion exit AU172, internal->external for field DCUR_GROSS
CALL FUNCTION 'CONVERSION_EXIT_AU172_OUTPUT'
  EXPORTING
    input =                      WA_FIPLD_SDINV_I-DCUR_GROSS
  IMPORTING
    output =                     ld_input.
WRITE:/ 'Org Value:', WA_FIPLD_SDINV_I-DCUR_GROSS.
WRITE:/ 'New Value:', ld_input.

*Conversion exit AU172, internal->external for field DCUR_NET
CALL FUNCTION 'CONVERSION_EXIT_AU172_OUTPUT'
  EXPORTING
    input =                      WA_FIPLD_SDINV_I-DCUR_NET
  IMPORTING
    output =                     ld_input.
WRITE:/ 'Org Value:', WA_FIPLD_SDINV_I-DCUR_NET.
WRITE:/ 'New Value:', ld_input.

*Conversion exit AU172, internal->external for field DCUR_TAX
CALL FUNCTION 'CONVERSION_EXIT_AU172_OUTPUT'
  EXPORTING
    input =                      WA_FIPLD_SDINV_I-DCUR_TAX
  IMPORTING
    output =                     ld_input.
WRITE:/ 'Org Value:', WA_FIPLD_SDINV_I-DCUR_TAX.
WRITE:/ 'New Value:', ld_input.

*Conversion exit AU172, internal->external for field DCUR_UNITPRICE
CALL FUNCTION 'CONVERSION_EXIT_AU172_OUTPUT'
  EXPORTING
    input =                      WA_FIPLD_SDINV_I-DCUR_UNITPRICE
  IMPORTING
    output =                     ld_input.
WRITE:/ 'Org Value:', WA_FIPLD_SDINV_I-DCUR_UNITPRICE.
WRITE:/ 'New Value:', ld_input.

*Conversion exit AU172, internal->external for field DCUR_UPRICEGROSS
CALL FUNCTION 'CONVERSION_EXIT_AU172_OUTPUT'
  EXPORTING
    input =                      WA_FIPLD_SDINV_I-DCUR_UPRICEGROSS
  IMPORTING
    output =                     ld_input.
WRITE:/ 'Org Value:', WA_FIPLD_SDINV_I-DCUR_UPRICEGROSS.
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_FIPLD_SDINV_I_STR, 
MANDT TYPE STRING,
BUKRS TYPE STRING,
INVOICE_NO TYPE STRING,
INV_YEAR TYPE STRING,
POSNR TYPE STRING,
EXT_UUID TYPE STRING,
INVOICE_SOURCE TYPE STRING,
PRODUCTCODE TYPE STRING,
DESCRIPTION_LINE TYPE STRING,
QUANTITY TYPE STRING,
UNITOFMEASURE TYPE STRING,
UNITPRICE TYPE STRING,
GROSS_UNITPRICE TYPE STRING,
VGBEL TYPE STRING,
VGPOS TYPE STRING,
VGTYP TYPE STRING,
EBELN TYPE STRING,
EBELP TYPE STRING,
FBUDA TYPE STRING,
AUGRU_AUFT TYPE STRING,
ORG_INV_REF TYPE STRING,
ORG_INV_DATE TYPE STRING,
CORR_REASON TYPE STRING,
PLANT TYPE STRING,
KNUMV TYPE STRING,
SHKZG TYPE STRING,
TAXBASE TYPE STRING,
TAXAMOUNT TYPE STRING,
TAXPERCENT TYPE STRING,
GROSS_AMT TYPE STRING,
DCUR_GROSS TYPE STRING,
DCUR_NET TYPE STRING,
DCUR_TAX TYPE STRING,
DCUR_UNITPRICE TYPE STRING,
DCUR_UPRICEGROSS TYPE STRING,END OF T_EKKO_STR.
DATA: WA_FIPLD_SDINV_I_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_FIPLD_SDINV_I_STR-MANDT sy-vline 
WA_FIPLD_SDINV_I_STR-BUKRS sy-vline 
WA_FIPLD_SDINV_I_STR-INVOICE_NO sy-vline 
WA_FIPLD_SDINV_I_STR-INV_YEAR sy-vline 
WA_FIPLD_SDINV_I_STR-POSNR sy-vline 
WA_FIPLD_SDINV_I_STR-EXT_UUID sy-vline 
WA_FIPLD_SDINV_I_STR-INVOICE_SOURCE sy-vline 
WA_FIPLD_SDINV_I_STR-PRODUCTCODE sy-vline 
WA_FIPLD_SDINV_I_STR-DESCRIPTION_LINE sy-vline 
WA_FIPLD_SDINV_I_STR-QUANTITY sy-vline 
WA_FIPLD_SDINV_I_STR-UNITOFMEASURE sy-vline 
WA_FIPLD_SDINV_I_STR-UNITPRICE sy-vline 
WA_FIPLD_SDINV_I_STR-GROSS_UNITPRICE sy-vline 
WA_FIPLD_SDINV_I_STR-VGBEL sy-vline 
WA_FIPLD_SDINV_I_STR-VGPOS sy-vline 
WA_FIPLD_SDINV_I_STR-VGTYP sy-vline 
WA_FIPLD_SDINV_I_STR-EBELN sy-vline 
WA_FIPLD_SDINV_I_STR-EBELP sy-vline 
WA_FIPLD_SDINV_I_STR-FBUDA sy-vline 
WA_FIPLD_SDINV_I_STR-AUGRU_AUFT sy-vline 
WA_FIPLD_SDINV_I_STR-ORG_INV_REF sy-vline 
WA_FIPLD_SDINV_I_STR-ORG_INV_DATE sy-vline 
WA_FIPLD_SDINV_I_STR-CORR_REASON sy-vline 
WA_FIPLD_SDINV_I_STR-PLANT sy-vline 
WA_FIPLD_SDINV_I_STR-KNUMV sy-vline 
WA_FIPLD_SDINV_I_STR-SHKZG sy-vline 
WA_FIPLD_SDINV_I_STR-TAXBASE sy-vline 
WA_FIPLD_SDINV_I_STR-TAXAMOUNT sy-vline 
WA_FIPLD_SDINV_I_STR-TAXPERCENT sy-vline 
WA_FIPLD_SDINV_I_STR-GROSS_AMT sy-vline 
WA_FIPLD_SDINV_I_STR-DCUR_GROSS sy-vline 
WA_FIPLD_SDINV_I_STR-DCUR_NET sy-vline 
WA_FIPLD_SDINV_I_STR-DCUR_TAX sy-vline 
WA_FIPLD_SDINV_I_STR-DCUR_UNITPRICE sy-vline 
WA_FIPLD_SDINV_I_STR-DCUR_UPRICEGROSS sy-vline      INTO ld_text SEPARATED BY SPACE.

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