ABAP Select data from SAP table PKR_YEA_DEP into internal table

Get Example source ABAP code based on a different SAP table
  Get ABAP code

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

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

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

*Select data and declare internal table using in-line method @DATA
*SELECT *
*  FROM PKR_YEA_DEP
*  INTO TABLE @DATA(IT_PKR_YEA_DEP2).
*--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_PKR_YEA_DEP INDEX 1 INTO DATA(WA_PKR_YEA_DEP2).


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

*To update a field value using a field symbol simply change the value via the field symbol pointer
<PKR_YEA_DEP>-PERNR = 1.
<PKR_YEA_DEP>-SUBTY = 1.
<PKR_YEA_DEP>-OBJPS = 1.
<PKR_YEA_DEP>-RELAT = 1.
<PKR_YEA_DEP>-FRYEA = 1.

ENDLOOP.

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

*Write selected data to screen/report before conversion.
  WRITE:/ sy-vline,   WA_PKR_YEA_DEP-ENAME, sy-vline,
  WA_PKR_YEA_DEP-REGNO, sy-vline,
  WA_PKR_YEA_DEP-DPTID, sy-vline,
  WA_PKR_YEA_DEP-WOMEE, sy-vline,
  WA_PKR_YEA_DEP-SIGPR, sy-vline,
  WA_PKR_YEA_DEP-AGEID, sy-vline.
ENDLOOP.
   
*Add any further fields from structure WA_PKR_YEA_DEP 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_PKR_YEA_DEP 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_PKR_YEA_DEP INTO WA_PKR_YEA_DEP.


*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 REGNO, internal->external for field REGNO
CALL FUNCTION 'CONVERSION_EXIT_REGNO_OUTPUT'
  EXPORTING
    input =                      WA_PKR_YEA_DEP-REGNO
  IMPORTING
    output =                     ld_input.
WRITE:/ 'Org Value:', WA_PKR_YEA_DEP-REGNO.
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_PKR_YEA_DEP_STR, 
PERNR TYPE STRING,
SUBTY TYPE STRING,
OBJPS TYPE STRING,
RELAT TYPE STRING,
FRYEA TYPE STRING,
ENAME TYPE STRING,
REGNO TYPE STRING,
DPTID TYPE STRING,
WOMEE TYPE STRING,
SIGPR TYPE STRING,
AGEID TYPE STRING,
HNDID TYPE STRING,
BACHD TYPE STRING,
CHDID TYPE STRING,
EDULV TYPE STRING,
PPTID TYPE STRING,
HINTS TYPE STRING,
HIETC TYPE STRING,
EINTS TYPE STRING,
EIETC TYPE STRING,
INNTS TYPE STRING,
INETC TYPE STRING,
IHNTS TYPE STRING,
IHETC TYPE STRING,
MENTS TYPE STRING,
MEETC TYPE STRING,
MFNTS TYPE STRING,
MFETC TYPE STRING,
MHNTS TYPE STRING,
MHETC TYPE STRING,
MPNTS TYPE STRING,
MPETC TYPE STRING,
EDNTS TYPE STRING,
EDETC TYPE STRING,
EHNTS TYPE STRING,
EHETC TYPE STRING,
DONTS TYPE STRING,
DOETC TYPE STRING,
CRNTS TYPE STRING,
CRETC TYPE STRING,
DENTS TYPE STRING,
DEETC TYPE STRING,
EPNTS TYPE STRING,
EPETC TYPE STRING,
CANTS TYPE STRING,
CAETC TYPE STRING,
GINTS TYPE STRING,
GIETC TYPE STRING,
BPNTS TYPE STRING,
BPETC TYPE STRING,
TRNTS TYPE STRING,
TRETC TYPE STRING,
PTNTS TYPE STRING,
PTETC TYPE STRING,
CRNTSM TYPE STRING,
CRETCM TYPE STRING,
DENTSM TYPE STRING,
DEETCM TYPE STRING,
EPNTSM TYPE STRING,
EPETCM TYPE STRING,
CANTSM TYPE STRING,
CAETCM TYPE STRING,
GINTSM TYPE STRING,
GIETCM TYPE STRING,
BPNTSM TYPE STRING,
BPETCM TYPE STRING,
TRNTSM TYPE STRING,
TRETCM TYPE STRING,
PTNTSM TYPE STRING,
PTETCM TYPE STRING,
CRNTSA TYPE STRING,
CRETCA TYPE STRING,
DENTSA TYPE STRING,
DEETCA TYPE STRING,
EPNTSA TYPE STRING,
EPETCA TYPE STRING,
CANTSA TYPE STRING,
CAETCA TYPE STRING,
GINTSA TYPE STRING,
GIETCA TYPE STRING,
BPNTSA TYPE STRING,
BPETCA TYPE STRING,
TRNTSA TYPE STRING,
TRETCA TYPE STRING,
PTNTSA TYPE STRING,
PTETCA TYPE STRING,
CRNTSO TYPE STRING,
CRETCO TYPE STRING,
DENTSO TYPE STRING,
DEETCO TYPE STRING,
EPNTSO TYPE STRING,
EPETCO TYPE STRING,
CANTSO TYPE STRING,
CAETCO TYPE STRING,
GINTSO TYPE STRING,
GIETCO TYPE STRING,
BPNTSO TYPE STRING,
BPETCO TYPE STRING,
TRNTSO TYPE STRING,
TRETCO TYPE STRING,
PTNTSO TYPE STRING,
PTETCO TYPE STRING,END OF T_EKKO_STR.
DATA: WA_PKR_YEA_DEP_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_PKR_YEA_DEP_STR-PERNR sy-vline 
WA_PKR_YEA_DEP_STR-SUBTY sy-vline 
WA_PKR_YEA_DEP_STR-OBJPS sy-vline 
WA_PKR_YEA_DEP_STR-RELAT sy-vline 
WA_PKR_YEA_DEP_STR-FRYEA sy-vline 
WA_PKR_YEA_DEP_STR-ENAME sy-vline 
WA_PKR_YEA_DEP_STR-REGNO sy-vline 
WA_PKR_YEA_DEP_STR-DPTID sy-vline 
WA_PKR_YEA_DEP_STR-WOMEE sy-vline 
WA_PKR_YEA_DEP_STR-SIGPR sy-vline 
WA_PKR_YEA_DEP_STR-AGEID sy-vline 
WA_PKR_YEA_DEP_STR-HNDID sy-vline 
WA_PKR_YEA_DEP_STR-BACHD sy-vline 
WA_PKR_YEA_DEP_STR-CHDID sy-vline 
WA_PKR_YEA_DEP_STR-EDULV sy-vline 
WA_PKR_YEA_DEP_STR-PPTID sy-vline 
WA_PKR_YEA_DEP_STR-HINTS sy-vline 
WA_PKR_YEA_DEP_STR-HIETC sy-vline 
WA_PKR_YEA_DEP_STR-EINTS sy-vline 
WA_PKR_YEA_DEP_STR-EIETC sy-vline 
WA_PKR_YEA_DEP_STR-INNTS sy-vline 
WA_PKR_YEA_DEP_STR-INETC sy-vline 
WA_PKR_YEA_DEP_STR-IHNTS sy-vline 
WA_PKR_YEA_DEP_STR-IHETC sy-vline 
WA_PKR_YEA_DEP_STR-MENTS sy-vline 
WA_PKR_YEA_DEP_STR-MEETC sy-vline 
WA_PKR_YEA_DEP_STR-MFNTS sy-vline 
WA_PKR_YEA_DEP_STR-MFETC sy-vline 
WA_PKR_YEA_DEP_STR-MHNTS sy-vline 
WA_PKR_YEA_DEP_STR-MHETC sy-vline 
WA_PKR_YEA_DEP_STR-MPNTS sy-vline 
WA_PKR_YEA_DEP_STR-MPETC sy-vline 
WA_PKR_YEA_DEP_STR-EDNTS sy-vline 
WA_PKR_YEA_DEP_STR-EDETC sy-vline 
WA_PKR_YEA_DEP_STR-EHNTS sy-vline 
WA_PKR_YEA_DEP_STR-EHETC sy-vline 
WA_PKR_YEA_DEP_STR-DONTS sy-vline 
WA_PKR_YEA_DEP_STR-DOETC sy-vline 
WA_PKR_YEA_DEP_STR-CRNTS sy-vline 
WA_PKR_YEA_DEP_STR-CRETC sy-vline 
WA_PKR_YEA_DEP_STR-DENTS sy-vline 
WA_PKR_YEA_DEP_STR-DEETC sy-vline 
WA_PKR_YEA_DEP_STR-EPNTS sy-vline 
WA_PKR_YEA_DEP_STR-EPETC sy-vline 
WA_PKR_YEA_DEP_STR-CANTS sy-vline 
WA_PKR_YEA_DEP_STR-CAETC sy-vline 
WA_PKR_YEA_DEP_STR-GINTS sy-vline 
WA_PKR_YEA_DEP_STR-GIETC sy-vline 
WA_PKR_YEA_DEP_STR-BPNTS sy-vline 
WA_PKR_YEA_DEP_STR-BPETC sy-vline 
WA_PKR_YEA_DEP_STR-TRNTS sy-vline 
WA_PKR_YEA_DEP_STR-TRETC sy-vline 
WA_PKR_YEA_DEP_STR-PTNTS sy-vline 
WA_PKR_YEA_DEP_STR-PTETC sy-vline 
WA_PKR_YEA_DEP_STR-CRNTSM sy-vline 
WA_PKR_YEA_DEP_STR-CRETCM sy-vline 
WA_PKR_YEA_DEP_STR-DENTSM sy-vline 
WA_PKR_YEA_DEP_STR-DEETCM sy-vline 
WA_PKR_YEA_DEP_STR-EPNTSM sy-vline 
WA_PKR_YEA_DEP_STR-EPETCM sy-vline 
WA_PKR_YEA_DEP_STR-CANTSM sy-vline 
WA_PKR_YEA_DEP_STR-CAETCM sy-vline 
WA_PKR_YEA_DEP_STR-GINTSM sy-vline 
WA_PKR_YEA_DEP_STR-GIETCM sy-vline 
WA_PKR_YEA_DEP_STR-BPNTSM sy-vline 
WA_PKR_YEA_DEP_STR-BPETCM sy-vline 
WA_PKR_YEA_DEP_STR-TRNTSM sy-vline 
WA_PKR_YEA_DEP_STR-TRETCM sy-vline 
WA_PKR_YEA_DEP_STR-PTNTSM sy-vline 
WA_PKR_YEA_DEP_STR-PTETCM sy-vline 
WA_PKR_YEA_DEP_STR-CRNTSA sy-vline 
WA_PKR_YEA_DEP_STR-CRETCA sy-vline 
WA_PKR_YEA_DEP_STR-DENTSA sy-vline 
WA_PKR_YEA_DEP_STR-DEETCA sy-vline 
WA_PKR_YEA_DEP_STR-EPNTSA sy-vline 
WA_PKR_YEA_DEP_STR-EPETCA sy-vline 
WA_PKR_YEA_DEP_STR-CANTSA sy-vline 
WA_PKR_YEA_DEP_STR-CAETCA sy-vline 
WA_PKR_YEA_DEP_STR-GINTSA sy-vline 
WA_PKR_YEA_DEP_STR-GIETCA sy-vline 
WA_PKR_YEA_DEP_STR-BPNTSA sy-vline 
WA_PKR_YEA_DEP_STR-BPETCA sy-vline 
WA_PKR_YEA_DEP_STR-TRNTSA sy-vline 
WA_PKR_YEA_DEP_STR-TRETCA sy-vline 
WA_PKR_YEA_DEP_STR-PTNTSA sy-vline 
WA_PKR_YEA_DEP_STR-PTETCA sy-vline 
WA_PKR_YEA_DEP_STR-CRNTSO sy-vline 
WA_PKR_YEA_DEP_STR-CRETCO sy-vline 
WA_PKR_YEA_DEP_STR-DENTSO sy-vline 
WA_PKR_YEA_DEP_STR-DEETCO sy-vline 
WA_PKR_YEA_DEP_STR-EPNTSO sy-vline 
WA_PKR_YEA_DEP_STR-EPETCO sy-vline 
WA_PKR_YEA_DEP_STR-CANTSO sy-vline 
WA_PKR_YEA_DEP_STR-CAETCO sy-vline 
WA_PKR_YEA_DEP_STR-GINTSO sy-vline 
WA_PKR_YEA_DEP_STR-GIETCO sy-vline 
WA_PKR_YEA_DEP_STR-BPNTSO sy-vline 
WA_PKR_YEA_DEP_STR-BPETCO sy-vline 
WA_PKR_YEA_DEP_STR-TRNTSO sy-vline 
WA_PKR_YEA_DEP_STR-TRETCO sy-vline 
WA_PKR_YEA_DEP_STR-PTNTSO sy-vline 
WA_PKR_YEA_DEP_STR-PTETCO sy-vline      INTO ld_text SEPARATED BY SPACE.

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