ABAP Select data from SAP table HRPAYIN_P2IN_00 into internal table

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Below is a number of ABAP code snippets to demonstrate how to select data from SAP HRPAYIN_P2IN_00 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 HRPAYIN_P2IN_00. 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 HRPAYIN_P2IN_00 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_HRPAYIN_P2IN_00 TYPE STANDARD TABLE OF HRPAYIN_P2IN_00,
      WA_HRPAYIN_P2IN_00 TYPE HRPAYIN_P2IN_00,
      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: <HRPAYIN_P2IN_00> TYPE HRPAYIN_P2IN_00.

*Process all fields in table header/work area as string values
  PERFORM process_as_string_field_values CHANGING wa_HRPAYIN_P2IN_00.

SELECT *
*restrict ABAP select to first 10 rows
 UP TO 10 ROWS      
  FROM HRPAYIN_P2IN_00
  INTO TABLE IT_HRPAYIN_P2IN_00.

*Select data and declare internal table using in-line method @DATA
*SELECT *
*  FROM HRPAYIN_P2IN_00
*  INTO TABLE @DATA(IT_HRPAYIN_P2IN_002).
*--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_HRPAYIN_P2IN_00 INDEX 1 INTO DATA(WA_HRPAYIN_P2IN_002).


*Demonstrate how to loop at an internal table and update values using a FIELD-SYMBOL
LOOP AT IT_HRPAYIN_P2IN_00 ASSIGNING <HRPAYIN_P2IN_00>.

*To update a field value using a field symbol simply change the value via the field symbol pointer
<HRPAYIN_P2IN_00>-VERSION = 1.
<HRPAYIN_P2IN_00>-SAPRL = 1.
<HRPAYIN_P2IN_00>-NUMBER = 1.
<HRPAYIN_P2IN_00>-UNAME = 1.
<HRPAYIN_P2IN_00>-DATUM = 1.

ENDLOOP.

LOOP AT IT_HRPAYIN_P2IN_00 INTO WA_HRPAYIN_P2IN_00.
*Write horizonal line to screen report.
  WRITE:/ sy-uline.

*Write selected data to screen/report before conversion.
  WRITE:/ sy-vline,   WA_HRPAYIN_P2IN_00-UZEIT, sy-vline,
  WA_HRPAYIN_P2IN_00-PGMID, sy-vline,
  WA_HRPAYIN_P2IN_00-SCHEM, sy-vline,
  WA_HRPAYIN_P2IN_00-VERSC, sy-vline,
  WA_HRPAYIN_P2IN_00-MOLGA, sy-vline,
  WA_HRPAYIN_P2IN_00-ABKRS, sy-vline.
ENDLOOP.
   
*Add any further fields from structure WA_HRPAYIN_P2IN_00 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_HRPAYIN_P2IN_00 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_HRPAYIN_P2IN_00 INTO WA_HRPAYIN_P2IN_00.


*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.
ENDFORM. 

*&---------------------------------------------------------------------*
*& Form process_as_string_field_values
*&---------------------------------------------------------------------*
FORM process_as_string_field_values CHANGING p_EKKO LIKE wa_EKKO.

TYPES: BEGIN OF T_HRPAYIN_P2IN_00_STR, 
VERSION TYPE STRING,
SAPRL TYPE STRING,
NUMBER TYPE STRING,
UNAME TYPE STRING,
DATUM TYPE STRING,
UZEIT TYPE STRING,
PGMID TYPE STRING,
SCHEM TYPE STRING,
VERSC TYPE STRING,
MOLGA TYPE STRING,
ABKRS TYPE STRING,
JUPER TYPE STRING,
WAERS TYPE STRING,
GROSS TYPE STRING,
GDATE TYPE STRING,
NET TYPE STRING,
NDATE TYPE STRING,
FPBEG TYPE STRING,
FPEND TYPE STRING,
IPERM TYPE STRING,
INPER TYPE STRING,
BONDT TYPE STRING,
PAYTY TYPE STRING,
PAYID TYPE STRING,
VOID TYPE STRING,
VOIDD TYPE STRING,
VOIDT TYPE STRING,
VOIDR TYPE STRING,
PAYDT TYPE STRING,
FPPER TYPE STRING,
PERMO TYPE STRING,
INPTY TYPE STRING,
INPID TYPE STRING,
IPEND TYPE STRING,
RUNDT TYPE STRING,
RUNTM TYPE STRING,
IABKRS TYPE STRING,
OCRSN TYPE STRING,
INOCR TYPE STRING,
OCCAT TYPE STRING,
INOCC TYPE STRING,
REVERSAL TYPE STRING,
OUTOFSEQ TYPE STRING,
OOSDATE TYPE STRING,
PERSON TYPE STRING,
PERSDATA TYPE STRING,
BRACKET TYPE STRING,
WPBP TYPE STRING,
ABC TYPE STRING,
RT TYPE STRING,
CRT TYPE STRING,
BT TYPE STRING,
C0 TYPE STRING,
VCP TYPE STRING,
ALP TYPE STRING,
DFT TYPE STRING,
GRT TYPE STRING,
LS TYPE STRING,
STATUS TYPE STRING,
SW01 TYPE STRING,
SW02 TYPE STRING,
SW03 TYPE STRING,
SW04 TYPE STRING,
SW05 TYPE STRING,
SW06 TYPE STRING,
SW07 TYPE STRING,
SW08 TYPE STRING,
ARRRS TYPE STRING,
DDNTK TYPE STRING,
ACCR TYPE STRING,
AB TYPE STRING,
FUND TYPE STRING,
AVERAGE TYPE STRING,
MODIF TYPE STRING,
LIFL TYPE STRING,
LIDI TYPE STRING,
C1 TYPE STRING,
V0 TYPE STRING,
BENTAB TYPE STRING,
CODIST TYPE STRING,
RT_GP TYPE STRING,
EPF TYPE STRING,
SAN TYPE STRING,
GRY TYPE STRING,
ESI TYPE STRING,
S80 TYPE STRING,
S88 TYPE STRING,
PET TYPE STRING,
IOS TYPE STRING,
HRA TYPE STRING,
CCO TYPE STRING,
PTX TYPE STRING,
EXM TYPE STRING,
HFS TYPE STRING,
S89 TYPE STRING,
LWF TYPE STRING,
GEM TYPE STRING,
RIC TYPE STRING,
RIP TYPE STRING,
TAN TYPE STRING,
MHRA TYPE STRING,END OF T_EKKO_STR.
DATA: WA_HRPAYIN_P2IN_00_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_HRPAYIN_P2IN_00_STR-VERSION sy-vline 
WA_HRPAYIN_P2IN_00_STR-SAPRL sy-vline 
WA_HRPAYIN_P2IN_00_STR-NUMBER sy-vline 
WA_HRPAYIN_P2IN_00_STR-UNAME sy-vline 
WA_HRPAYIN_P2IN_00_STR-DATUM sy-vline 
WA_HRPAYIN_P2IN_00_STR-UZEIT sy-vline 
WA_HRPAYIN_P2IN_00_STR-PGMID sy-vline 
WA_HRPAYIN_P2IN_00_STR-SCHEM sy-vline 
WA_HRPAYIN_P2IN_00_STR-VERSC sy-vline 
WA_HRPAYIN_P2IN_00_STR-MOLGA sy-vline 
WA_HRPAYIN_P2IN_00_STR-ABKRS sy-vline 
WA_HRPAYIN_P2IN_00_STR-JUPER sy-vline 
WA_HRPAYIN_P2IN_00_STR-WAERS sy-vline 
WA_HRPAYIN_P2IN_00_STR-GROSS sy-vline 
WA_HRPAYIN_P2IN_00_STR-GDATE sy-vline 
WA_HRPAYIN_P2IN_00_STR-NET sy-vline 
WA_HRPAYIN_P2IN_00_STR-NDATE sy-vline 
WA_HRPAYIN_P2IN_00_STR-FPBEG sy-vline 
WA_HRPAYIN_P2IN_00_STR-FPEND sy-vline 
WA_HRPAYIN_P2IN_00_STR-IPERM sy-vline 
WA_HRPAYIN_P2IN_00_STR-INPER sy-vline 
WA_HRPAYIN_P2IN_00_STR-BONDT sy-vline 
WA_HRPAYIN_P2IN_00_STR-PAYTY sy-vline 
WA_HRPAYIN_P2IN_00_STR-PAYID sy-vline 
WA_HRPAYIN_P2IN_00_STR-VOID sy-vline 
WA_HRPAYIN_P2IN_00_STR-VOIDD sy-vline 
WA_HRPAYIN_P2IN_00_STR-VOIDT sy-vline 
WA_HRPAYIN_P2IN_00_STR-VOIDR sy-vline 
WA_HRPAYIN_P2IN_00_STR-PAYDT sy-vline 
WA_HRPAYIN_P2IN_00_STR-FPPER sy-vline 
WA_HRPAYIN_P2IN_00_STR-PERMO sy-vline 
WA_HRPAYIN_P2IN_00_STR-INPTY sy-vline 
WA_HRPAYIN_P2IN_00_STR-INPID sy-vline 
WA_HRPAYIN_P2IN_00_STR-IPEND sy-vline 
WA_HRPAYIN_P2IN_00_STR-RUNDT sy-vline 
WA_HRPAYIN_P2IN_00_STR-RUNTM sy-vline 
WA_HRPAYIN_P2IN_00_STR-IABKRS sy-vline 
WA_HRPAYIN_P2IN_00_STR-OCRSN sy-vline 
WA_HRPAYIN_P2IN_00_STR-INOCR sy-vline 
WA_HRPAYIN_P2IN_00_STR-OCCAT sy-vline 
WA_HRPAYIN_P2IN_00_STR-INOCC sy-vline 
WA_HRPAYIN_P2IN_00_STR-REVERSAL sy-vline 
WA_HRPAYIN_P2IN_00_STR-OUTOFSEQ sy-vline 
WA_HRPAYIN_P2IN_00_STR-OOSDATE sy-vline 
WA_HRPAYIN_P2IN_00_STR-PERSON sy-vline 
WA_HRPAYIN_P2IN_00_STR-PERSDATA sy-vline 
WA_HRPAYIN_P2IN_00_STR-BRACKET sy-vline 
WA_HRPAYIN_P2IN_00_STR-WPBP sy-vline 
WA_HRPAYIN_P2IN_00_STR-ABC sy-vline 
WA_HRPAYIN_P2IN_00_STR-RT sy-vline 
WA_HRPAYIN_P2IN_00_STR-CRT sy-vline 
WA_HRPAYIN_P2IN_00_STR-BT sy-vline 
WA_HRPAYIN_P2IN_00_STR-C0 sy-vline 
WA_HRPAYIN_P2IN_00_STR-VCP sy-vline 
WA_HRPAYIN_P2IN_00_STR-ALP sy-vline 
WA_HRPAYIN_P2IN_00_STR-DFT sy-vline 
WA_HRPAYIN_P2IN_00_STR-GRT sy-vline 
WA_HRPAYIN_P2IN_00_STR-LS sy-vline 
WA_HRPAYIN_P2IN_00_STR-STATUS sy-vline 
WA_HRPAYIN_P2IN_00_STR-SW01 sy-vline 
WA_HRPAYIN_P2IN_00_STR-SW02 sy-vline 
WA_HRPAYIN_P2IN_00_STR-SW03 sy-vline 
WA_HRPAYIN_P2IN_00_STR-SW04 sy-vline 
WA_HRPAYIN_P2IN_00_STR-SW05 sy-vline 
WA_HRPAYIN_P2IN_00_STR-SW06 sy-vline 
WA_HRPAYIN_P2IN_00_STR-SW07 sy-vline 
WA_HRPAYIN_P2IN_00_STR-SW08 sy-vline 
WA_HRPAYIN_P2IN_00_STR-ARRRS sy-vline 
WA_HRPAYIN_P2IN_00_STR-DDNTK sy-vline 
WA_HRPAYIN_P2IN_00_STR-ACCR sy-vline 
WA_HRPAYIN_P2IN_00_STR-AB sy-vline 
WA_HRPAYIN_P2IN_00_STR-FUND sy-vline 
WA_HRPAYIN_P2IN_00_STR-AVERAGE sy-vline 
WA_HRPAYIN_P2IN_00_STR-MODIF sy-vline 
WA_HRPAYIN_P2IN_00_STR-LIFL sy-vline 
WA_HRPAYIN_P2IN_00_STR-LIDI sy-vline 
WA_HRPAYIN_P2IN_00_STR-C1 sy-vline 
WA_HRPAYIN_P2IN_00_STR-V0 sy-vline 
WA_HRPAYIN_P2IN_00_STR-BENTAB sy-vline 
WA_HRPAYIN_P2IN_00_STR-CODIST sy-vline 
WA_HRPAYIN_P2IN_00_STR-RT_GP sy-vline 
WA_HRPAYIN_P2IN_00_STR-EPF sy-vline 
WA_HRPAYIN_P2IN_00_STR-SAN sy-vline 
WA_HRPAYIN_P2IN_00_STR-GRY sy-vline 
WA_HRPAYIN_P2IN_00_STR-ESI sy-vline 
WA_HRPAYIN_P2IN_00_STR-S80 sy-vline 
WA_HRPAYIN_P2IN_00_STR-S88 sy-vline 
WA_HRPAYIN_P2IN_00_STR-PET sy-vline 
WA_HRPAYIN_P2IN_00_STR-IOS sy-vline 
WA_HRPAYIN_P2IN_00_STR-HRA sy-vline 
WA_HRPAYIN_P2IN_00_STR-CCO sy-vline 
WA_HRPAYIN_P2IN_00_STR-PTX sy-vline 
WA_HRPAYIN_P2IN_00_STR-EXM sy-vline 
WA_HRPAYIN_P2IN_00_STR-HFS sy-vline 
WA_HRPAYIN_P2IN_00_STR-S89 sy-vline 
WA_HRPAYIN_P2IN_00_STR-LWF sy-vline 
WA_HRPAYIN_P2IN_00_STR-GEM sy-vline 
WA_HRPAYIN_P2IN_00_STR-RIC sy-vline 
WA_HRPAYIN_P2IN_00_STR-RIP sy-vline 
WA_HRPAYIN_P2IN_00_STR-TAN sy-vline 
WA_HRPAYIN_P2IN_00_STR-MHRA sy-vline      INTO ld_text SEPARATED BY SPACE.

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