ABAP Select data from SAP table PFIGRIRMONITOR3 into internal table

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Below is a number of ABAP code snippets to demonstrate how to select data from SAP PFIGRIRMONITOR3 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 PFIGRIRMONITOR3. 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 PFIGRIRMONITOR3 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_PFIGRIRMONITOR3 TYPE STANDARD TABLE OF PFIGRIRMONITOR3,
      WA_PFIGRIRMONITOR3 TYPE PFIGRIRMONITOR3,
      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: <PFIGRIRMONITOR3> TYPE PFIGRIRMONITOR3.

*Process all fields in table header/work area as string values
  PERFORM process_as_string_field_values CHANGING wa_PFIGRIRMONITOR3.

SELECT *
*restrict ABAP select to first 10 rows
 UP TO 10 ROWS      
  FROM PFIGRIRMONITOR3
  INTO TABLE IT_PFIGRIRMONITOR3.

*Select data and declare internal table using in-line method @DATA
*SELECT *
*  FROM PFIGRIRMONITOR3
*  INTO TABLE @DATA(IT_PFIGRIRMONITOR32).
*--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_PFIGRIRMONITOR3 INDEX 1 INTO DATA(WA_PFIGRIRMONITOR32).


*Demonstrate how to loop at an internal table and update values using a FIELD-SYMBOL
LOOP AT IT_PFIGRIRMONITOR3 ASSIGNING <PFIGRIRMONITOR3>.

*To update a field value using a field symbol simply change the value via the field symbol pointer
<PFIGRIRMONITOR3>-MANDT = 1.
<PFIGRIRMONITOR3>-COMPANYCODE = 1.
<PFIGRIRMONITOR3>-PURCHASINGDOCUMENT = 1.
<PFIGRIRMONITOR3>-PURCHASINGDOCUMENTITEM = 1.
<PFIGRIRMONITOR3>-QUANTITY = 1.

ENDLOOP.

LOOP AT IT_PFIGRIRMONITOR3 INTO WA_PFIGRIRMONITOR3.
*Write horizonal line to screen report.
  WRITE:/ sy-uline.

*Write selected data to screen/report before conversion.
  WRITE:/ sy-vline,   WA_PFIGRIRMONITOR3-REFERENCEQUANTITYUNIT, sy-vline,
  WA_PFIGRIRMONITOR3-REFERENCEQUANTITY, sy-vline,
  WA_PFIGRIRMONITOR3-COMPANYCODECURRENCY, sy-vline,
  WA_PFIGRIRMONITOR3-AMOUNTINCOMPANYCODECURRENCY, sy-vline,
  WA_PFIGRIRMONITOR3-BALANCEABSOLUTEAMTINCOCODECRCY, sy-vline,
  WA_PFIGRIRMONITOR3-PURGDOCORDERQUANTITYUNIT, sy-vline.
ENDLOOP.
   
*Add any further fields from structure WA_PFIGRIRMONITOR3 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_PFIGRIRMONITOR3 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_PFIGRIRMONITOR3 INTO WA_PFIGRIRMONITOR3.


*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 PURCHASINGDOCUMENT
CALL FUNCTION 'CONVERSION_EXIT_ALPHA_OUTPUT'
  EXPORTING
    input =                      WA_PFIGRIRMONITOR3-PURCHASINGDOCUMENT
  IMPORTING
    output =                     ld_input.
WRITE:/ 'Org Value:', WA_PFIGRIRMONITOR3-PURCHASINGDOCUMENT.
WRITE:/ 'New Value:', ld_input.

*Conversion exit CUNIT, internal->external for field REFERENCEQUANTITYUNIT
CALL FUNCTION 'CONVERSION_EXIT_CUNIT_OUTPUT'
  EXPORTING
    input =                      WA_PFIGRIRMONITOR3-REFERENCEQUANTITYUNIT
  IMPORTING
    output =                     ld_input.
WRITE:/ 'Org Value:', WA_PFIGRIRMONITOR3-REFERENCEQUANTITYUNIT.
WRITE:/ 'New Value:', ld_input.

*Conversion exit CUNIT, internal->external for field PURGDOCORDERQUANTITYUNIT
CALL FUNCTION 'CONVERSION_EXIT_CUNIT_OUTPUT'
  EXPORTING
    input =                      WA_PFIGRIRMONITOR3-PURGDOCORDERQUANTITYUNIT
  IMPORTING
    output =                     ld_input.
WRITE:/ 'Org Value:', WA_PFIGRIRMONITOR3-PURGDOCORDERQUANTITYUNIT.
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_PFIGRIRMONITOR3_STR, 
MANDT TYPE STRING,
COMPANYCODE TYPE STRING,
PURCHASINGDOCUMENT TYPE STRING,
PURCHASINGDOCUMENTITEM TYPE STRING,
QUANTITY TYPE STRING,
REFERENCEQUANTITYUNIT TYPE STRING,
REFERENCEQUANTITY TYPE STRING,
COMPANYCODECURRENCY TYPE STRING,
AMOUNTINCOMPANYCODECURRENCY TYPE STRING,
BALANCEABSOLUTEAMTINCOCODECRCY TYPE STRING,
PURGDOCORDERQUANTITYUNIT TYPE STRING,
BALANCEABSOLUTEQUANTITY TYPE STRING,
BALANCEABSOLUTEQTYINREFQTYUNIT TYPE STRING,
NUMBEROFGOODSRECEIPTS TYPE STRING,
NUMBEROFINVOICERECEIPTS TYPE STRING,
OLDESTOPENITEMPOSTINGDATE TYPE STRING,
LATESTOPENITEMPOSTINGDATE TYPE STRING,
PURCHASINGDOCUMENTITEMTEXT TYPE STRING,
NUMBEROFOPENITEMS TYPE STRING,
LASTCHANGEDAYS TYPE STRING,
GRIRCLEARINGPROCESSPRIORITY TYPE STRING,
VALUATIONAREA TYPE STRING,
GOODSRECEIPTGOODSAMTINCCCRCY TYPE STRING,
GDSRCPTDELIVCOSTAMTINCCCRCY TYPE STRING,
INVOICERCPTGOODSAMTINCCCRCY TYPE STRING,
INVCRCPTDELIVCOSTAMTINCCCRCY TYPE STRING,
GOODSRECEIPTDELIVERYCOSTQTY TYPE STRING,
GOODSRECEIPTGOODSQUANTITY TYPE STRING,
INVOICERECEIPTGOODSQUANTITY TYPE STRING,
INVOICERCPTDELIVERYCOSTQTY TYPE STRING,
GRDELIVCOSTQTYINREFQTYUNIT TYPE STRING,
GOODSRECEIPTGDSQTYINREFQTYUNIT TYPE STRING,
INVOICERCPTGDSQTYINREFQTYUNIT TYPE STRING,
INVCRCPTDELIVQTYINREFQTYUNIT TYPE STRING,
GOODSBALANCEAMOUNTINCCCRCY TYPE STRING,
GOODSBALANCEQUANTITY TYPE STRING,
GDSBALANCEQUANTITYINREFQTYUNIT TYPE STRING,
DELIVERYCOSTBALAMTINCCCRCY TYPE STRING,
DELIVERYCOSTBALANCEQUANTITY TYPE STRING,
DELIVCOSTBALQTYINREFQTYUNIT TYPE STRING,
GOODSRECEIPTAMOUNTINCOCODECRCY TYPE STRING,
GOODSRECEIPTQTY TYPE STRING,
GOODSRECEIPTQTYINREFQTYUNIT TYPE STRING,
INVOICERCPTAMTINCOCODECRCY TYPE STRING,
INVOICERECEIPTQTY TYPE STRING,
INVOICERECEIPTQTYINREFQTYUNIT TYPE STRING,END OF T_EKKO_STR.
DATA: WA_PFIGRIRMONITOR3_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_PFIGRIRMONITOR3_STR-MANDT sy-vline 
WA_PFIGRIRMONITOR3_STR-COMPANYCODE sy-vline 
WA_PFIGRIRMONITOR3_STR-PURCHASINGDOCUMENT sy-vline 
WA_PFIGRIRMONITOR3_STR-PURCHASINGDOCUMENTITEM sy-vline 
WA_PFIGRIRMONITOR3_STR-QUANTITY sy-vline 
WA_PFIGRIRMONITOR3_STR-REFERENCEQUANTITYUNIT sy-vline 
WA_PFIGRIRMONITOR3_STR-REFERENCEQUANTITY sy-vline 
WA_PFIGRIRMONITOR3_STR-COMPANYCODECURRENCY sy-vline 
WA_PFIGRIRMONITOR3_STR-AMOUNTINCOMPANYCODECURRENCY sy-vline 
WA_PFIGRIRMONITOR3_STR-BALANCEABSOLUTEAMTINCOCODECRCY sy-vline 
WA_PFIGRIRMONITOR3_STR-PURGDOCORDERQUANTITYUNIT sy-vline 
WA_PFIGRIRMONITOR3_STR-BALANCEABSOLUTEQUANTITY sy-vline 
WA_PFIGRIRMONITOR3_STR-BALANCEABSOLUTEQTYINREFQTYUNIT sy-vline 
WA_PFIGRIRMONITOR3_STR-NUMBEROFGOODSRECEIPTS sy-vline 
WA_PFIGRIRMONITOR3_STR-NUMBEROFINVOICERECEIPTS sy-vline 
WA_PFIGRIRMONITOR3_STR-OLDESTOPENITEMPOSTINGDATE sy-vline 
WA_PFIGRIRMONITOR3_STR-LATESTOPENITEMPOSTINGDATE sy-vline 
WA_PFIGRIRMONITOR3_STR-PURCHASINGDOCUMENTITEMTEXT sy-vline 
WA_PFIGRIRMONITOR3_STR-NUMBEROFOPENITEMS sy-vline 
WA_PFIGRIRMONITOR3_STR-LASTCHANGEDAYS sy-vline 
WA_PFIGRIRMONITOR3_STR-GRIRCLEARINGPROCESSPRIORITY sy-vline 
WA_PFIGRIRMONITOR3_STR-VALUATIONAREA sy-vline 
WA_PFIGRIRMONITOR3_STR-GOODSRECEIPTGOODSAMTINCCCRCY sy-vline 
WA_PFIGRIRMONITOR3_STR-GDSRCPTDELIVCOSTAMTINCCCRCY sy-vline 
WA_PFIGRIRMONITOR3_STR-INVOICERCPTGOODSAMTINCCCRCY sy-vline 
WA_PFIGRIRMONITOR3_STR-INVCRCPTDELIVCOSTAMTINCCCRCY sy-vline 
WA_PFIGRIRMONITOR3_STR-GOODSRECEIPTDELIVERYCOSTQTY sy-vline 
WA_PFIGRIRMONITOR3_STR-GOODSRECEIPTGOODSQUANTITY sy-vline 
WA_PFIGRIRMONITOR3_STR-INVOICERECEIPTGOODSQUANTITY sy-vline 
WA_PFIGRIRMONITOR3_STR-INVOICERCPTDELIVERYCOSTQTY sy-vline 
WA_PFIGRIRMONITOR3_STR-GRDELIVCOSTQTYINREFQTYUNIT sy-vline 
WA_PFIGRIRMONITOR3_STR-GOODSRECEIPTGDSQTYINREFQTYUNIT sy-vline 
WA_PFIGRIRMONITOR3_STR-INVOICERCPTGDSQTYINREFQTYUNIT sy-vline 
WA_PFIGRIRMONITOR3_STR-INVCRCPTDELIVQTYINREFQTYUNIT sy-vline 
WA_PFIGRIRMONITOR3_STR-GOODSBALANCEAMOUNTINCCCRCY sy-vline 
WA_PFIGRIRMONITOR3_STR-GOODSBALANCEQUANTITY sy-vline 
WA_PFIGRIRMONITOR3_STR-GDSBALANCEQUANTITYINREFQTYUNIT sy-vline 
WA_PFIGRIRMONITOR3_STR-DELIVERYCOSTBALAMTINCCCRCY sy-vline 
WA_PFIGRIRMONITOR3_STR-DELIVERYCOSTBALANCEQUANTITY sy-vline 
WA_PFIGRIRMONITOR3_STR-DELIVCOSTBALQTYINREFQTYUNIT sy-vline 
WA_PFIGRIRMONITOR3_STR-GOODSRECEIPTAMOUNTINCOCODECRCY sy-vline 
WA_PFIGRIRMONITOR3_STR-GOODSRECEIPTQTY sy-vline 
WA_PFIGRIRMONITOR3_STR-GOODSRECEIPTQTYINREFQTYUNIT sy-vline 
WA_PFIGRIRMONITOR3_STR-INVOICERCPTAMTINCOCODECRCY sy-vline 
WA_PFIGRIRMONITOR3_STR-INVOICERECEIPTQTY sy-vline 
WA_PFIGRIRMONITOR3_STR-INVOICERECEIPTQTYINREFQTYUNIT sy-vline      INTO ld_text SEPARATED BY SPACE.

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