ABAP Select data from SAP table PEBRRPROJWIPJRNL into internal table

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

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

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

*Select data and declare internal table using in-line method @DATA
*SELECT *
*  FROM PEBRRPROJWIPJRNL
*  INTO TABLE @DATA(IT_PEBRRPROJWIPJRNL2).
*--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_PEBRRPROJWIPJRNL INDEX 1 INTO DATA(WA_PEBRRPROJWIPJRNL2).


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

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

ENDLOOP.

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

*Write selected data to screen/report before conversion.
  WRITE:/ sy-vline,   WA_PEBRRPROJWIPJRNL-LEDGERGLLINEITEM, sy-vline,
  WA_PEBRRPROJWIPJRNL-BILLINGWBSELEMENTINTERNALID, sy-vline,
  WA_PEBRRPROJWIPJRNL-WORKITEM, sy-vline,
  WA_PEBRRPROJWIPJRNL-CUSTOMER, sy-vline,
  WA_PEBRRPROJWIPJRNL-FISCALYEARPERIOD, sy-vline,
  WA_PEBRRPROJWIPJRNL-POSTINGDATE, sy-vline.
ENDLOOP.
   
*Add any further fields from structure WA_PEBRRPROJWIPJRNL 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_PEBRRPROJWIPJRNL 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_PEBRRPROJWIPJRNL INTO WA_PEBRRPROJWIPJRNL.


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

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

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

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

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

*Conversion exit ALPHA, internal->external for field PARTNERCOSTCENTER
CALL FUNCTION 'CONVERSION_EXIT_ALPHA_OUTPUT'
  EXPORTING
    input =                      WA_PEBRRPROJWIPJRNL-PARTNERCOSTCENTER
  IMPORTING
    output =                     ld_input.
WRITE:/ 'Org Value:', WA_PEBRRPROJWIPJRNL-PARTNERCOSTCENTER.
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_PEBRRPROJWIPJRNL_STR, 
MANDT TYPE STRING,
LEDGER TYPE STRING,
COMPANYCODE TYPE STRING,
FISCALYEAR TYPE STRING,
ACCOUNTINGDOCUMENT TYPE STRING,
LEDGERGLLINEITEM TYPE STRING,
BILLINGWBSELEMENTINTERNALID TYPE STRING,
WORKITEM TYPE STRING,
CUSTOMER TYPE STRING,
FISCALYEARPERIOD TYPE STRING,
POSTINGDATE TYPE STRING,
MATERIAL TYPE STRING,
GLACCOUNT TYPE STRING,
PERSONNELNUMBER TYPE STRING,
TIMESHEETOVERTIMECATEGORY TYPE STRING,
REFERENCEDOCUMENTTYPE TYPE STRING,
DOCUMENTITEMTEXT TYPE STRING,
BILLABLECONTROL TYPE STRING,
PARTNERCOSTCENTER TYPE STRING,
JOURNALCURRENCY TYPE STRING,
MNLCONTRACCRBALSHTAMTINPC TYPE STRING,
RECEIVEDDOWNPAYTAMTINDOCCRCY TYPE STRING,
REQUESTEDDOWNPAYTAMTINDOCCRCY TYPE STRING,
CAPPEDNETAMOUNT TYPE STRING,END OF T_EKKO_STR.
DATA: WA_PEBRRPROJWIPJRNL_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_PEBRRPROJWIPJRNL_STR-MANDT sy-vline 
WA_PEBRRPROJWIPJRNL_STR-LEDGER sy-vline 
WA_PEBRRPROJWIPJRNL_STR-COMPANYCODE sy-vline 
WA_PEBRRPROJWIPJRNL_STR-FISCALYEAR sy-vline 
WA_PEBRRPROJWIPJRNL_STR-ACCOUNTINGDOCUMENT sy-vline 
WA_PEBRRPROJWIPJRNL_STR-LEDGERGLLINEITEM sy-vline 
WA_PEBRRPROJWIPJRNL_STR-BILLINGWBSELEMENTINTERNALID sy-vline 
WA_PEBRRPROJWIPJRNL_STR-WORKITEM sy-vline 
WA_PEBRRPROJWIPJRNL_STR-CUSTOMER sy-vline 
WA_PEBRRPROJWIPJRNL_STR-FISCALYEARPERIOD sy-vline 
WA_PEBRRPROJWIPJRNL_STR-POSTINGDATE sy-vline 
WA_PEBRRPROJWIPJRNL_STR-MATERIAL sy-vline 
WA_PEBRRPROJWIPJRNL_STR-GLACCOUNT sy-vline 
WA_PEBRRPROJWIPJRNL_STR-PERSONNELNUMBER sy-vline 
WA_PEBRRPROJWIPJRNL_STR-TIMESHEETOVERTIMECATEGORY sy-vline 
WA_PEBRRPROJWIPJRNL_STR-REFERENCEDOCUMENTTYPE sy-vline 
WA_PEBRRPROJWIPJRNL_STR-DOCUMENTITEMTEXT sy-vline 
WA_PEBRRPROJWIPJRNL_STR-BILLABLECONTROL sy-vline 
WA_PEBRRPROJWIPJRNL_STR-PARTNERCOSTCENTER sy-vline 
WA_PEBRRPROJWIPJRNL_STR-JOURNALCURRENCY sy-vline 
WA_PEBRRPROJWIPJRNL_STR-MNLCONTRACCRBALSHTAMTINPC sy-vline 
WA_PEBRRPROJWIPJRNL_STR-RECEIVEDDOWNPAYTAMTINDOCCRCY sy-vline 
WA_PEBRRPROJWIPJRNL_STR-REQUESTEDDOWNPAYTAMTINDOCCRCY sy-vline 
WA_PEBRRPROJWIPJRNL_STR-CAPPEDNETAMOUNT sy-vline      INTO ld_text SEPARATED BY SPACE.

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