ABAP Select data from SAP table PAY99_PERSON_RESULT into internal table

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Below is a number of ABAP code snippets to demonstrate how to select data from SAP PAY99_PERSON_RESULT 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 PAY99_PERSON_RESULT. 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 PAY99_PERSON_RESULT 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_PAY99_PERSON_RESULT TYPE STANDARD TABLE OF PAY99_PERSON_RESULT,
      WA_PAY99_PERSON_RESULT TYPE PAY99_PERSON_RESULT,
      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: <PAY99_PERSON_RESULT> TYPE PAY99_PERSON_RESULT.

*Process all fields in table header/work area as string values
  PERFORM process_as_string_field_values CHANGING wa_PAY99_PERSON_RESULT.

SELECT *
*restrict ABAP select to first 10 rows
 UP TO 10 ROWS      
  FROM PAY99_PERSON_RESULT
  INTO TABLE IT_PAY99_PERSON_RESULT.

*Select data and declare internal table using in-line method @DATA
*SELECT *
*  FROM PAY99_PERSON_RESULT
*  INTO TABLE @DATA(IT_PAY99_PERSON_RESULT2).
*--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_PAY99_PERSON_RESULT INDEX 1 INTO DATA(WA_PAY99_PERSON_RESULT2).


*Demonstrate how to loop at an internal table and update values using a FIELD-SYMBOL
LOOP AT IT_PAY99_PERSON_RESULT ASSIGNING <PAY99_PERSON_RESULT>.

*To update a field value using a field symbol simply change the value via the field symbol pointer
<PAY99_PERSON_RESULT>-EVP = 1.
<PAY99_PERSON_RESULT>-SEQNR = 1.
<PAY99_PERSON_RESULT>-ABKRS = 1.
<PAY99_PERSON_RESULT>-FPPER = 1.
<PAY99_PERSON_RESULT>-FPBEG = 1.

ENDLOOP.

LOOP AT IT_PAY99_PERSON_RESULT INTO WA_PAY99_PERSON_RESULT.
*Write horizonal line to screen report.
  WRITE:/ sy-uline.

*Write selected data to screen/report before conversion.
  WRITE:/ sy-vline,   WA_PAY99_PERSON_RESULT-FPEND, sy-vline,
  WA_PAY99_PERSON_RESULT-IABKRS, sy-vline,
  WA_PAY99_PERSON_RESULT-IPERM, sy-vline,
  WA_PAY99_PERSON_RESULT-INPER, sy-vline,
  WA_PAY99_PERSON_RESULT-IPEND, sy-vline,
  WA_PAY99_PERSON_RESULT-JUPER, sy-vline.
ENDLOOP.
   
*Add any further fields from structure WA_PAY99_PERSON_RESULT 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_PAY99_PERSON_RESULT 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_PAY99_PERSON_RESULT INTO WA_PAY99_PERSON_RESULT.


*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_PAY99_PERSON_RESULT_STR, 
EVP TYPE STRING,
SEQNR TYPE STRING,
ABKRS TYPE STRING,
FPPER TYPE STRING,
FPBEG TYPE STRING,
FPEND TYPE STRING,
IABKRS TYPE STRING,
IPERM TYPE STRING,
INPER TYPE STRING,
IPEND TYPE STRING,
JUPER TYPE STRING,
SRTZA TYPE STRING,
PAYTY TYPE STRING,
PAYID TYPE STRING,
VOID TYPE STRING,
BONDT TYPE STRING,
RUNDT TYPE STRING,
RUNTM TYPE STRING,
PERMO TYPE STRING,
VOIDD TYPE STRING,
VOIDT TYPE STRING,
VOIDR TYPE STRING,
PAYDT TYPE STRING,
DUMMY TYPE STRING,
INPTY TYPE STRING,
INPID TYPE STRING,
OCRSN TYPE STRING,
INOCR TYPE STRING,
OCCAT TYPE STRING,
INOCC TYPE STRING,
REVERSAL TYPE STRING,
OUTOFSEQ TYPE STRING,
OOSDATE TYPE STRING,
ARC_GROUP TYPE STRING,
CALCD TYPE STRING,
PERSON TYPE STRING,
PERSDATA TYPE STRING,
BRACKET TYPE STRING,
PERAS TYPE STRING,
PERAS_NO TYPE STRING,
INTER TYPE STRING,
RT_PERSON TYPE STRING,
CRT_PERSON TYPE STRING,
BT_PERSON TYPE STRING,
GROUPING TYPE STRING,
CODIST TYPE STRING,
C1 TYPE STRING,
V0 TYPE STRING,
BENTAB TYPE STRING,
NATIO TYPE STRING,
CUMUL TYPE STRING,
CRT_PERSON TYPE STRING,END OF T_EKKO_STR.
DATA: WA_PAY99_PERSON_RESULT_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_PAY99_PERSON_RESULT_STR-EVP sy-vline 
WA_PAY99_PERSON_RESULT_STR-SEQNR sy-vline 
WA_PAY99_PERSON_RESULT_STR-ABKRS sy-vline 
WA_PAY99_PERSON_RESULT_STR-FPPER sy-vline 
WA_PAY99_PERSON_RESULT_STR-FPBEG sy-vline 
WA_PAY99_PERSON_RESULT_STR-FPEND sy-vline 
WA_PAY99_PERSON_RESULT_STR-IABKRS sy-vline 
WA_PAY99_PERSON_RESULT_STR-IPERM sy-vline 
WA_PAY99_PERSON_RESULT_STR-INPER sy-vline 
WA_PAY99_PERSON_RESULT_STR-IPEND sy-vline 
WA_PAY99_PERSON_RESULT_STR-JUPER sy-vline 
WA_PAY99_PERSON_RESULT_STR-SRTZA sy-vline 
WA_PAY99_PERSON_RESULT_STR-PAYTY sy-vline 
WA_PAY99_PERSON_RESULT_STR-PAYID sy-vline 
WA_PAY99_PERSON_RESULT_STR-VOID sy-vline 
WA_PAY99_PERSON_RESULT_STR-BONDT sy-vline 
WA_PAY99_PERSON_RESULT_STR-RUNDT sy-vline 
WA_PAY99_PERSON_RESULT_STR-RUNTM sy-vline 
WA_PAY99_PERSON_RESULT_STR-PERMO sy-vline 
WA_PAY99_PERSON_RESULT_STR-VOIDD sy-vline 
WA_PAY99_PERSON_RESULT_STR-VOIDT sy-vline 
WA_PAY99_PERSON_RESULT_STR-VOIDR sy-vline 
WA_PAY99_PERSON_RESULT_STR-PAYDT sy-vline 
WA_PAY99_PERSON_RESULT_STR-DUMMY sy-vline 
WA_PAY99_PERSON_RESULT_STR-INPTY sy-vline 
WA_PAY99_PERSON_RESULT_STR-INPID sy-vline 
WA_PAY99_PERSON_RESULT_STR-OCRSN sy-vline 
WA_PAY99_PERSON_RESULT_STR-INOCR sy-vline 
WA_PAY99_PERSON_RESULT_STR-OCCAT sy-vline 
WA_PAY99_PERSON_RESULT_STR-INOCC sy-vline 
WA_PAY99_PERSON_RESULT_STR-REVERSAL sy-vline 
WA_PAY99_PERSON_RESULT_STR-OUTOFSEQ sy-vline 
WA_PAY99_PERSON_RESULT_STR-OOSDATE sy-vline 
WA_PAY99_PERSON_RESULT_STR-ARC_GROUP sy-vline 
WA_PAY99_PERSON_RESULT_STR-CALCD sy-vline 
WA_PAY99_PERSON_RESULT_STR-PERSON sy-vline 
WA_PAY99_PERSON_RESULT_STR-PERSDATA sy-vline 
WA_PAY99_PERSON_RESULT_STR-BRACKET sy-vline 
WA_PAY99_PERSON_RESULT_STR-PERAS sy-vline 
WA_PAY99_PERSON_RESULT_STR-PERAS_NO sy-vline 
WA_PAY99_PERSON_RESULT_STR-INTER sy-vline 
WA_PAY99_PERSON_RESULT_STR-RT_PERSON sy-vline 
WA_PAY99_PERSON_RESULT_STR-CRT_PERSON sy-vline 
WA_PAY99_PERSON_RESULT_STR-BT_PERSON sy-vline 
WA_PAY99_PERSON_RESULT_STR-GROUPING sy-vline 
WA_PAY99_PERSON_RESULT_STR-CODIST sy-vline 
WA_PAY99_PERSON_RESULT_STR-C1 sy-vline 
WA_PAY99_PERSON_RESULT_STR-V0 sy-vline 
WA_PAY99_PERSON_RESULT_STR-BENTAB sy-vline 
WA_PAY99_PERSON_RESULT_STR-NATIO sy-vline 
WA_PAY99_PERSON_RESULT_STR-CUMUL sy-vline 
WA_PAY99_PERSON_RESULT_STR-CRT_PERSON sy-vline      INTO ld_text SEPARATED BY SPACE.

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