ABAP Select data from SAP table /1PYXXFO/SAP_PAYSLIP_ES_1M0010 into internal table

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Below is a number of ABAP code snippets to demonstrate how to select data from SAP /1PYXXFO/SAP_PAYSLIP_ES_1M0010 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 /1PYXXFO/SAP_PAYSLIP_ES_1M0010. 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 /1PYXXFO/SAP_PAYSLIP_ES_1M0010 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_/1PYXXFO/SAP_PAYSLIP_ES_1M0010 TYPE STANDARD TABLE OF /1PYXXFO/SAP_PAYSLIP_ES_1M0010,
      WA_/1PYXXFO/SAP_PAYSLIP_ES_1M0010 TYPE /1PYXXFO/SAP_PAYSLIP_ES_1M0010,
      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: </1PYXXFO/SAP_PAYSLIP_ES_1M0010> TYPE /1PYXXFO/SAP_PAYSLIP_ES_1M0010.

*Process all fields in table header/work area as string values
  PERFORM process_as_string_field_values CHANGING wa_/1PYXXFO/SAP_PAYSLIP_ES_1M0010.

SELECT *
*restrict ABAP select to first 10 rows
 UP TO 10 ROWS      
  FROM /1PYXXFO/SAP_PAYSLIP_ES_1M0010
  INTO TABLE IT_/1PYXXFO/SAP_PAYSLIP_ES_1M0010.

*Select data and declare internal table using in-line method @DATA
*SELECT *
*  FROM /1PYXXFO/SAP_PAYSLIP_ES_1M0010
*  INTO TABLE @DATA(IT_/1PYXXFO/SAP_PAYSLIP_ES_1M00102).
*--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_/1PYXXFO/SAP_PAYSLIP_ES_1M0010 INDEX 1 INTO DATA(WA_/1PYXXFO/SAP_PAYSLIP_ES_1M00102).


*Demonstrate how to loop at an internal table and update values using a FIELD-SYMBOL
LOOP AT IT_/1PYXXFO/SAP_PAYSLIP_ES_1M0010 ASSIGNING </1PYXXFO/SAP_PAYSLIP_ES_1M0010>.

*To update a field value using a field symbol simply change the value via the field symbol pointer
</1PYXXFO/SAP_PAYSLIP_ES_1M0010>-EVALCLASS02_KEY = 1.
</1PYXXFO/SAP_PAYSLIP_ES_1M0010>-COUNTRY = 1.
</1PYXXFO/SAP_PAYSLIP_ES_1M0010>-WAGETYPEGROUP = 1.
</1PYXXFO/SAP_PAYSLIP_ES_1M0010>-EVALCLASS02_TEXT = 1.
</1PYXXFO/SAP_PAYSLIP_ES_1M0010>-EVALCLASS02_SORT = 1.

ENDLOOP.

LOOP AT IT_/1PYXXFO/SAP_PAYSLIP_ES_1M0010 INTO WA_/1PYXXFO/SAP_PAYSLIP_ES_1M0010.
*Write horizonal line to screen report.
  WRITE:/ sy-uline.

*Write selected data to screen/report before conversion.
  WRITE:/ sy-vline,   WA_/1PYXXFO/SAP_PAYSLIP_ES_1M0010-WAGETYPEGROUP, sy-vline,
  WA_/1PYXXFO/SAP_PAYSLIP_ES_1M0010-FORPERIOD_KEY, sy-vline,
  WA_/1PYXXFO/SAP_PAYSLIP_ES_1M0010-BEGIN_DATE, sy-vline,
  WA_/1PYXXFO/SAP_PAYSLIP_ES_1M0010-END_DATE, sy-vline,
  WA_/1PYXXFO/SAP_PAYSLIP_ES_1M0010-PAYDATE, sy-vline,
  WA_/1PYXXFO/SAP_PAYSLIP_ES_1M0010-PERIOD, sy-vline.
ENDLOOP.
   
*Add any further fields from structure WA_/1PYXXFO/SAP_PAYSLIP_ES_1M0010 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_/1PYXXFO/SAP_PAYSLIP_ES_1M0010 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_/1PYXXFO/SAP_PAYSLIP_ES_1M0010 INTO WA_/1PYXXFO/SAP_PAYSLIP_ES_1M0010.


*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_/1PYXXFO/SAP_PAYSLIP_ES_1M0010_STR, 
EVALCLASS02_KEY TYPE STRING,
COUNTRY TYPE STRING,
WAGETYPEGROUP TYPE STRING,
EVALCLASS02_TEXT TYPE STRING,
EVALCLASS02_SORT TYPE STRING,
WAGETYPEGROUP TYPE STRING,
FORPERIOD_KEY TYPE STRING,
BEGIN_DATE TYPE STRING,
END_DATE TYPE STRING,
PAYDATE TYPE STRING,
PERIOD TYPE STRING,
PERIOD_MODIFIER TYPE STRING,
WAGETYPE_KEY TYPE STRING,
COUNTRY TYPE STRING,
WAGETYPE TYPE STRING,
WAGETYPE_LONGTEXT TYPE STRING,
WAGETYPE_SHORTTEXT TYPE STRING,
PAY_AMOUNT TYPE STRING,
AMT_CURR TYPE STRING,
PAY_NUMBER TYPE STRING,
TIME_UNIT TYPE STRING,
PAY_RATE TYPE STRING,
RTE_CURR TYPE STRING,END OF T_EKKO_STR.
DATA: WA_/1PYXXFO/SAP_PAYSLIP_ES_1M0010_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_/1PYXXFO/SAP_PAYSLIP_ES_1M0010_STR-EVALCLASS02_KEY sy-vline 
WA_/1PYXXFO/SAP_PAYSLIP_ES_1M0010_STR-COUNTRY sy-vline 
WA_/1PYXXFO/SAP_PAYSLIP_ES_1M0010_STR-WAGETYPEGROUP sy-vline 
WA_/1PYXXFO/SAP_PAYSLIP_ES_1M0010_STR-EVALCLASS02_TEXT sy-vline 
WA_/1PYXXFO/SAP_PAYSLIP_ES_1M0010_STR-EVALCLASS02_SORT sy-vline 
WA_/1PYXXFO/SAP_PAYSLIP_ES_1M0010_STR-WAGETYPEGROUP sy-vline 
WA_/1PYXXFO/SAP_PAYSLIP_ES_1M0010_STR-FORPERIOD_KEY sy-vline 
WA_/1PYXXFO/SAP_PAYSLIP_ES_1M0010_STR-BEGIN_DATE sy-vline 
WA_/1PYXXFO/SAP_PAYSLIP_ES_1M0010_STR-END_DATE sy-vline 
WA_/1PYXXFO/SAP_PAYSLIP_ES_1M0010_STR-PAYDATE sy-vline 
WA_/1PYXXFO/SAP_PAYSLIP_ES_1M0010_STR-PERIOD sy-vline 
WA_/1PYXXFO/SAP_PAYSLIP_ES_1M0010_STR-PERIOD_MODIFIER sy-vline 
WA_/1PYXXFO/SAP_PAYSLIP_ES_1M0010_STR-WAGETYPE_KEY sy-vline 
WA_/1PYXXFO/SAP_PAYSLIP_ES_1M0010_STR-COUNTRY sy-vline 
WA_/1PYXXFO/SAP_PAYSLIP_ES_1M0010_STR-WAGETYPE sy-vline 
WA_/1PYXXFO/SAP_PAYSLIP_ES_1M0010_STR-WAGETYPE_LONGTEXT sy-vline 
WA_/1PYXXFO/SAP_PAYSLIP_ES_1M0010_STR-WAGETYPE_SHORTTEXT sy-vline 
WA_/1PYXXFO/SAP_PAYSLIP_ES_1M0010_STR-PAY_AMOUNT sy-vline 
WA_/1PYXXFO/SAP_PAYSLIP_ES_1M0010_STR-AMT_CURR sy-vline 
WA_/1PYXXFO/SAP_PAYSLIP_ES_1M0010_STR-PAY_NUMBER sy-vline 
WA_/1PYXXFO/SAP_PAYSLIP_ES_1M0010_STR-TIME_UNIT sy-vline 
WA_/1PYXXFO/SAP_PAYSLIP_ES_1M0010_STR-PAY_RATE sy-vline 
WA_/1PYXXFO/SAP_PAYSLIP_ES_1M0010_STR-RTE_CURR sy-vline      INTO ld_text SEPARATED BY SPACE.

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