ABAP Select data from SAP table PFIGRIRPDOCIDIG1 into internal table

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Below is a number of ABAP code snippets to demonstrate how to select data from SAP PFIGRIRPDOCIDIG1 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 PFIGRIRPDOCIDIG1. 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 PFIGRIRPDOCIDIG1 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_PFIGRIRPDOCIDIG1 TYPE STANDARD TABLE OF PFIGRIRPDOCIDIG1,
      WA_PFIGRIRPDOCIDIG1 TYPE PFIGRIRPDOCIDIG1,
      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: <PFIGRIRPDOCIDIG1> TYPE PFIGRIRPDOCIDIG1.

*Process all fields in table header/work area as string values
  PERFORM process_as_string_field_values CHANGING wa_PFIGRIRPDOCIDIG1.

SELECT *
*restrict ABAP select to first 10 rows
 UP TO 10 ROWS      
  FROM PFIGRIRPDOCIDIG1
  INTO TABLE IT_PFIGRIRPDOCIDIG1.

*Select data and declare internal table using in-line method @DATA
*SELECT *
*  FROM PFIGRIRPDOCIDIG1
*  INTO TABLE @DATA(IT_PFIGRIRPDOCIDIG12).
*--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_PFIGRIRPDOCIDIG1 INDEX 1 INTO DATA(WA_PFIGRIRPDOCIDIG12).


*Demonstrate how to loop at an internal table and update values using a FIELD-SYMBOL
LOOP AT IT_PFIGRIRPDOCIDIG1 ASSIGNING <PFIGRIRPDOCIDIG1>.

*To update a field value using a field symbol simply change the value via the field symbol pointer
<PFIGRIRPDOCIDIG1>-MANDT = 1.
<PFIGRIRPDOCIDIG1>-COMPANYCODE = 1.
<PFIGRIRPDOCIDIG1>-FISCALYEAR = 1.
<PFIGRIRPDOCIDIG1>-ACCOUNTINGDOCUMENT = 1.
<PFIGRIRPDOCIDIG1>-LEDGERGLLINEITEM = 1.

ENDLOOP.

LOOP AT IT_PFIGRIRPDOCIDIG1 INTO WA_PFIGRIRPDOCIDIG1.
*Write horizonal line to screen report.
  WRITE:/ sy-uline.

*Write selected data to screen/report before conversion.
  WRITE:/ sy-vline,   WA_PFIGRIRPDOCIDIG1-ACCOUNTINGDOCUMENTITEM, sy-vline,
  WA_PFIGRIRPDOCIDIG1-PURCHASINGDOCUMENT, sy-vline,
  WA_PFIGRIRPDOCIDIG1-PURCHASINGDOCUMENTITEM, sy-vline,
  WA_PFIGRIRPDOCIDIG1-RESPONSIBLEDEPARTMENT, sy-vline,
  WA_PFIGRIRPDOCIDIG1-RESPONSIBLEPERSON, sy-vline,
  WA_PFIGRIRPDOCIDIG1-GRIRCLEARINGPROCESSSTATUS, sy-vline.
ENDLOOP.
   
*Add any further fields from structure WA_PFIGRIRPDOCIDIG1 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_PFIGRIRPDOCIDIG1 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_PFIGRIRPDOCIDIG1 INTO WA_PFIGRIRPDOCIDIG1.


*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 FISCALYEAR
CALL FUNCTION 'CONVERSION_EXIT_GJAHR_OUTPUT'
  EXPORTING
    input =                      WA_PFIGRIRPDOCIDIG1-FISCALYEAR
  IMPORTING
    output =                     ld_input.
WRITE:/ 'Org Value:', WA_PFIGRIRPDOCIDIG1-FISCALYEAR.
WRITE:/ 'New Value:', ld_input.

*Conversion exit ALPHA, internal->external for field ACCOUNTINGDOCUMENT
CALL FUNCTION 'CONVERSION_EXIT_ALPHA_OUTPUT'
  EXPORTING
    input =                      WA_PFIGRIRPDOCIDIG1-ACCOUNTINGDOCUMENT
  IMPORTING
    output =                     ld_input.
WRITE:/ 'Org Value:', WA_PFIGRIRPDOCIDIG1-ACCOUNTINGDOCUMENT.
WRITE:/ 'New Value:', ld_input.

*Conversion exit ALPHA, internal->external for field PURCHASINGDOCUMENT
CALL FUNCTION 'CONVERSION_EXIT_ALPHA_OUTPUT'
  EXPORTING
    input =                      WA_PFIGRIRPDOCIDIG1-PURCHASINGDOCUMENT
  IMPORTING
    output =                     ld_input.
WRITE:/ 'Org Value:', WA_PFIGRIRPDOCIDIG1-PURCHASINGDOCUMENT.
WRITE:/ 'New Value:', ld_input.

*Conversion exit ALPHA, internal->external for field SUPPLIER
CALL FUNCTION 'CONVERSION_EXIT_ALPHA_OUTPUT'
  EXPORTING
    input =                      WA_PFIGRIRPDOCIDIG1-SUPPLIER
  IMPORTING
    output =                     ld_input.
WRITE:/ 'Org Value:', WA_PFIGRIRPDOCIDIG1-SUPPLIER.
WRITE:/ 'New Value:', ld_input.

*Conversion exit CUNIT, internal->external for field PURGDOCORDERQUANTITYUNIT
CALL FUNCTION 'CONVERSION_EXIT_CUNIT_OUTPUT'
  EXPORTING
    input =                      WA_PFIGRIRPDOCIDIG1-PURGDOCORDERQUANTITYUNIT
  IMPORTING
    output =                     ld_input.
WRITE:/ 'Org Value:', WA_PFIGRIRPDOCIDIG1-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_PFIGRIRPDOCIDIG1_STR, 
MANDT TYPE STRING,
COMPANYCODE TYPE STRING,
FISCALYEAR TYPE STRING,
ACCOUNTINGDOCUMENT TYPE STRING,
LEDGERGLLINEITEM TYPE STRING,
ACCOUNTINGDOCUMENTITEM TYPE STRING,
PURCHASINGDOCUMENT TYPE STRING,
PURCHASINGDOCUMENTITEM TYPE STRING,
RESPONSIBLEDEPARTMENT TYPE STRING,
RESPONSIBLEPERSON TYPE STRING,
GRIRCLEARINGPROCESSSTATUS TYPE STRING,
GRIRCLEARINGPROCESSPRIORITY TYPE STRING,
GRIRCLEARINGPROCESSROOTCAUSE TYPE STRING,
LASTCHANGEDATE TYPE STRING,
LASTCHANGEDATETIME TYPE STRING,
PROPOSEDRESPONSIBLEPERSON TYPE STRING,
GRIRCLRGPROCESSPRPSDSTATUS TYPE STRING,
GRIRCLRGPROCPRPSDPRIORITY TYPE STRING,
GRIRCLRGPROCESSPRPSDROOTCAUSE TYPE STRING,
SUPPLIER TYPE STRING,
SUPPLIERNAME TYPE STRING,
PURCHASINGGROUP TYPE STRING,
PURCHASINGORGANIZATION TYPE STRING,
PLANT TYPE STRING,
GLOBALCURRENCY TYPE STRING,
AMOUNTINGLOBALCURRENCY TYPE STRING,
AMOUNTINCOMPANYCODECURRENCY TYPE STRING,
BALANCEABSOLUTEAMTINCOCODECRCY TYPE STRING,
BALANCEABSOLUTEQUANTITY TYPE STRING,
PURGDOCORDERQUANTITYUNIT TYPE STRING,
COMPANYCODECURRENCY TYPE STRING,
NETAMOUNT TYPE STRING,
DOCUMENTCURRENCY TYPE STRING,
NUMBEROFPURCHASEORDERITEMS TYPE STRING,
CREATEDBYUSER TYPE STRING,
MATERIALGROUP TYPE STRING,
LASTCHANGEDAYS TYPE STRING,
ISCLEARED TYPE STRING,END OF T_EKKO_STR.
DATA: WA_PFIGRIRPDOCIDIG1_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_PFIGRIRPDOCIDIG1_STR-MANDT sy-vline 
WA_PFIGRIRPDOCIDIG1_STR-COMPANYCODE sy-vline 
WA_PFIGRIRPDOCIDIG1_STR-FISCALYEAR sy-vline 
WA_PFIGRIRPDOCIDIG1_STR-ACCOUNTINGDOCUMENT sy-vline 
WA_PFIGRIRPDOCIDIG1_STR-LEDGERGLLINEITEM sy-vline 
WA_PFIGRIRPDOCIDIG1_STR-ACCOUNTINGDOCUMENTITEM sy-vline 
WA_PFIGRIRPDOCIDIG1_STR-PURCHASINGDOCUMENT sy-vline 
WA_PFIGRIRPDOCIDIG1_STR-PURCHASINGDOCUMENTITEM sy-vline 
WA_PFIGRIRPDOCIDIG1_STR-RESPONSIBLEDEPARTMENT sy-vline 
WA_PFIGRIRPDOCIDIG1_STR-RESPONSIBLEPERSON sy-vline 
WA_PFIGRIRPDOCIDIG1_STR-GRIRCLEARINGPROCESSSTATUS sy-vline 
WA_PFIGRIRPDOCIDIG1_STR-GRIRCLEARINGPROCESSPRIORITY sy-vline 
WA_PFIGRIRPDOCIDIG1_STR-GRIRCLEARINGPROCESSROOTCAUSE sy-vline 
WA_PFIGRIRPDOCIDIG1_STR-LASTCHANGEDATE sy-vline 
WA_PFIGRIRPDOCIDIG1_STR-LASTCHANGEDATETIME sy-vline 
WA_PFIGRIRPDOCIDIG1_STR-PROPOSEDRESPONSIBLEPERSON sy-vline 
WA_PFIGRIRPDOCIDIG1_STR-GRIRCLRGPROCESSPRPSDSTATUS sy-vline 
WA_PFIGRIRPDOCIDIG1_STR-GRIRCLRGPROCPRPSDPRIORITY sy-vline 
WA_PFIGRIRPDOCIDIG1_STR-GRIRCLRGPROCESSPRPSDROOTCAUSE sy-vline 
WA_PFIGRIRPDOCIDIG1_STR-SUPPLIER sy-vline 
WA_PFIGRIRPDOCIDIG1_STR-SUPPLIERNAME sy-vline 
WA_PFIGRIRPDOCIDIG1_STR-PURCHASINGGROUP sy-vline 
WA_PFIGRIRPDOCIDIG1_STR-PURCHASINGORGANIZATION sy-vline 
WA_PFIGRIRPDOCIDIG1_STR-PLANT sy-vline 
WA_PFIGRIRPDOCIDIG1_STR-GLOBALCURRENCY sy-vline 
WA_PFIGRIRPDOCIDIG1_STR-AMOUNTINGLOBALCURRENCY sy-vline 
WA_PFIGRIRPDOCIDIG1_STR-AMOUNTINCOMPANYCODECURRENCY sy-vline 
WA_PFIGRIRPDOCIDIG1_STR-BALANCEABSOLUTEAMTINCOCODECRCY sy-vline 
WA_PFIGRIRPDOCIDIG1_STR-BALANCEABSOLUTEQUANTITY sy-vline 
WA_PFIGRIRPDOCIDIG1_STR-PURGDOCORDERQUANTITYUNIT sy-vline 
WA_PFIGRIRPDOCIDIG1_STR-COMPANYCODECURRENCY sy-vline 
WA_PFIGRIRPDOCIDIG1_STR-NETAMOUNT sy-vline 
WA_PFIGRIRPDOCIDIG1_STR-DOCUMENTCURRENCY sy-vline 
WA_PFIGRIRPDOCIDIG1_STR-NUMBEROFPURCHASEORDERITEMS sy-vline 
WA_PFIGRIRPDOCIDIG1_STR-CREATEDBYUSER sy-vline 
WA_PFIGRIRPDOCIDIG1_STR-MATERIALGROUP sy-vline 
WA_PFIGRIRPDOCIDIG1_STR-LASTCHANGEDAYS sy-vline 
WA_PFIGRIRPDOCIDIG1_STR-ISCLEARED sy-vline      INTO ld_text SEPARATED BY SPACE.

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